feat(spec): calendar in appearance.allowedVisualizations requires calendar.startDateField on list views#14075

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os-support-ai merged 1 commit into from
Sep 1, 2026
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feat(spec): calendar in appearance.allowedVisualizations requires calendar.startDateField on list views #14075

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36 changes: 36 additions & 0 deletions .changeset/calendar-visualization-requires-startdatefield.md
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@@ -0,0 +1,36 @@
---
"@objectstack/spec": minor
---

feat(spec): calendar in `appearance.allowedVisualizations` now requires `calendar.startDateField` on list views (#13817)

**BREAKING** accept-set narrowing on `ListViewSchema` (and its two derived
doors, `ObjectListViewSchema` and the flattened `ViewMetadataSchema` list
overlay), shipped as `minor` under the repo's launch-window convention for
breaking changes. Ruled on #13748 (2026-08-31, option A — fix both halves);
this is the spec half, objectui#7029 is the runtime half.

A view declaring `appearance.allowedVisualizations: [... 'calendar']` with no
`calendar:` block used to parse clean. Downstream (measured on #13748): the
calendar toggle rendered and was clickable, objectui invented
`startDateField: 'due_date'`, and the renderer landed every record without
that field on "today" — a plausible-looking, fully wrong screen, with the
renderer's own refusal screen unreachable because the synthesized config
always looked complete. The parse now **rejects loudly**, naming
`calendar.startDateField`, why the date has no truthful fallback, and both
remedies (declare the block, or drop `'calendar'` from the whitelist).

In the same stroke `CalendarConfigSchema.titleField` moves required →
**optional**: only `startDateField` is load-bearing — the renderer resolves a
missing title through the ADR-0079 record display-name chain (measured in
objectui `ObjectCalendar.tsx`: an explicit `titleField` wins only "when
present"). Keeping it required would have made the new cross-field gate
demand more than the renderer reads, which the ruling forbids. Every
previously-valid calendar block stays valid.

Scope: `calendar` only — the measured defect. Whether `timeline` or another
visualization has the same shape is a separate finding to measure first (the
ruling says so in those words); a scope pin test asserts the requirement does
not leak to `timeline`.

<!-- adr-0087: not-required (no-migration-prescription) A validity narrowing over existing keys plus an optionality widening: no key is removed, renamed or re-shaped, so there is no tombstone and nothing mechanical for `objectstack migrate meta` to rewrite. The refusal is the channel that reaches an affected author, at the parse site, naming the one missing key and both remedies; whether a calendar switcher entry meant "bind a date field" or "drop the visualization" is authoring intent no migration entry can decide. The measured in-repo population of affected sources is zero (examples, lint fixtures, spec fixtures, skills, docs snippets all either bind `calendar.startDateField` already or do not whitelist calendar). -->
4 changes: 2 additions & 2 deletions content/docs/references/api/protocol.mdx
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Original file line numberDiff line numberDiff line change
Expand Up@@ -1627,7 +1627,7 @@ The published metadata item body, opaque by ruling (1C). Shape is the item's own
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1712,7 +1712,7 @@ The published metadata item body, opaque by ruling (1C). Shape is the item's own
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down
2 changes: 1 addition & 1 deletion content/docs/references/data/object.mdx
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Expand Up@@ -374,7 +374,7 @@ const result = ApiMethod.parse(data);
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down
18 changes: 9 additions & 9 deletions content/docs/references/ui/view.mdx
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Expand Up@@ -105,7 +105,7 @@ Appearance and visualization configuration
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |


Expand DownExpand Up@@ -772,7 +772,7 @@ Map view configuration
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -914,7 +914,7 @@ View filter rule
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |

### Nested Shape: `ListView.gantt`
Expand DownExpand Up@@ -1167,7 +1167,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1300,7 +1300,7 @@ View filter rule
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |

### Nested Shape: `ObjectListView.gantt`
Expand DownExpand Up@@ -1753,7 +1753,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1838,7 +1838,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -2079,7 +2079,7 @@ This schema accepts one of the following structures:
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -2255,7 +2255,7 @@ This schema accepts one of the following structures:
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down
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feat(spec): calendar in appearance.allowedVisualizations requires calendar.startDateField on list views#14075

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Sep 1, 2026
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feat(spec): calendar in appearance.allowedVisualizations requires calendar.startDateField on list views
#14075
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36 changes: 36 additions & 0 deletions
.changeset/calendar-visualization-requires-startdatefield.md

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,36 @@
---
"@objectstack/spec": minor
---

feat(spec): calendar in `appearance.allowedVisualizations` now requires `calendar.startDateField` on list views (#13817)

**BREAKING** accept-set narrowing on `ListViewSchema` (and its two derived
doors, `ObjectListViewSchema` and the flattened `ViewMetadataSchema` list
overlay), shipped as `minor` under the repo's launch-window convention for
breaking changes. Ruled on #13748 (2026-08-31, option A — fix both halves);
this is the spec half, objectui#7029 is the runtime half.

A view declaring `appearance.allowedVisualizations: [... 'calendar']` with no
`calendar:` block used to parse clean. Downstream (measured on #13748): the
calendar toggle rendered and was clickable, objectui invented
`startDateField: 'due_date'`, and the renderer landed every record without
that field on "today" — a plausible-looking, fully wrong screen, with the
renderer's own refusal screen unreachable because the synthesized config
always looked complete. The parse now **rejects loudly**, naming
`calendar.startDateField`, why the date has no truthful fallback, and both
remedies (declare the block, or drop `'calendar'` from the whitelist).

In the same stroke `CalendarConfigSchema.titleField` moves required →
**optional**: only `startDateField` is load-bearing — the renderer resolves a
missing title through the ADR-0079 record display-name chain (measured in
objectui `ObjectCalendar.tsx`: an explicit `titleField` wins only "when
present"). Keeping it required would have made the new cross-field gate
demand more than the renderer reads, which the ruling forbids. Every
previously-valid calendar block stays valid.

Scope: `calendar` only — the measured defect. Whether `timeline` or another
visualization has the same shape is a separate finding to measure first (the
ruling says so in those words); a scope pin test asserts the requirement does
not leak to `timeline`.

<!-- adr-0087: not-required (no-migration-prescription) A validity narrowing over existing keys plus an optionality widening: no key is removed, renamed or re-shaped, so there is no tombstone and nothing mechanical for `objectstack migrate meta` to rewrite. The refusal is the channel that reaches an affected author, at the parse site, naming the one missing key and both remedies; whether a calendar switcher entry meant "bind a date field" or "drop the visualization" is authoring intent no migration entry can decide. The measured in-repo population of affected sources is zero (examples, lint fixtures, spec fixtures, skills, docs snippets all either bind `calendar.startDateField` already or do not whitelist calendar). -->

4 changes: 2 additions & 2 deletions
content/docs/references/api/protocol.mdx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -1627,7 +1627,7 @@ The published metadata item body, opaque by ruling (1C). Shape is the item's own
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1712,7 +1712,7 @@ The published metadata item body, opaque by ruling (1C). Shape is the item's own
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down

2 changes: 1 addition & 1 deletion
content/docs/references/data/object.mdx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -374,7 +374,7 @@ const result = ApiMethod.parse(data);
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down

18 changes: 9 additions & 9 deletions
content/docs/references/ui/view.mdx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -105,7 +105,7 @@ Appearance and visualization configuration
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |


Expand DownExpand Up@@ -772,7 +772,7 @@ Map view configuration
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -914,7 +914,7 @@ View filter rule
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |

### Nested Shape: `ListView.gantt`
Expand DownExpand Up@@ -1167,7 +1167,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1300,7 +1300,7 @@ View filter rule
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |

### Nested Shape: `ObjectListView.gantt`
Expand DownExpand Up@@ -1753,7 +1753,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1838,7 +1838,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -2079,7 +2079,7 @@ This schema accepts one of the following structures:
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -2255,7 +2255,7 @@ This schema accepts one of the following structures:
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down
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feat(spec): calendar in appearance.allowedVisualizations requires calendar.startDateField on list views
#14075
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36 changes: 36 additions & 0 deletions
.changeset/calendar-visualization-requires-startdatefield.md

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@@ -0,0 +1,36 @@
---
"@objectstack/spec": minor
---

feat(spec): calendar in `appearance.allowedVisualizations` now requires `calendar.startDateField` on list views (#13817)

**BREAKING** accept-set narrowing on `ListViewSchema` (and its two derived
doors, `ObjectListViewSchema` and the flattened `ViewMetadataSchema` list
overlay), shipped as `minor` under the repo's launch-window convention for
breaking changes. Ruled on #13748 (2026-08-31, option A — fix both halves);
this is the spec half, objectui#7029 is the runtime half.

A view declaring `appearance.allowedVisualizations: [... 'calendar']` with no
`calendar:` block used to parse clean. Downstream (measured on #13748): the
calendar toggle rendered and was clickable, objectui invented
`startDateField: 'due_date'`, and the renderer landed every record without
that field on "today" — a plausible-looking, fully wrong screen, with the
renderer's own refusal screen unreachable because the synthesized config
always looked complete. The parse now **rejects loudly**, naming
`calendar.startDateField`, why the date has no truthful fallback, and both
remedies (declare the block, or drop `'calendar'` from the whitelist).

In the same stroke `CalendarConfigSchema.titleField` moves required →
**optional**: only `startDateField` is load-bearing — the renderer resolves a
missing title through the ADR-0079 record display-name chain (measured in
objectui `ObjectCalendar.tsx`: an explicit `titleField` wins only "when
present"). Keeping it required would have made the new cross-field gate
demand more than the renderer reads, which the ruling forbids. Every
previously-valid calendar block stays valid.

Scope: `calendar` only — the measured defect. Whether `timeline` or another
visualization has the same shape is a separate finding to measure first (the
ruling says so in those words); a scope pin test asserts the requirement does
not leak to `timeline`.

<!-- adr-0087: not-required (no-migration-prescription) A validity narrowing over existing keys plus an optionality widening: no key is removed, renamed or re-shaped, so there is no tombstone and nothing mechanical for `objectstack migrate meta` to rewrite. The refusal is the channel that reaches an affected author, at the parse site, naming the one missing key and both remedies; whether a calendar switcher entry meant "bind a date field" or "drop the visualization" is authoring intent no migration entry can decide. The measured in-repo population of affected sources is zero (examples, lint fixtures, spec fixtures, skills, docs snippets all either bind `calendar.startDateField` already or do not whitelist calendar). -->

4 changes: 2 additions & 2 deletions
content/docs/references/api/protocol.mdx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -1627,7 +1627,7 @@ The published metadata item body, opaque by ruling (1C). Shape is the item's own
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1712,7 +1712,7 @@ The published metadata item body, opaque by ruling (1C). Shape is the item's own
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down

2 changes: 1 addition & 1 deletion
content/docs/references/data/object.mdx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -374,7 +374,7 @@ const result = ApiMethod.parse(data);
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down

18 changes: 9 additions & 9 deletions
content/docs/references/ui/view.mdx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -105,7 +105,7 @@ Appearance and visualization configuration
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |


Expand DownExpand Up@@ -772,7 +772,7 @@ Map view configuration
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -914,7 +914,7 @@ View filter rule
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |

### Nested Shape: `ListView.gantt`
Expand DownExpand Up@@ -1167,7 +1167,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1300,7 +1300,7 @@ View filter rule
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |

### Nested Shape: `ObjectListView.gantt`
Expand DownExpand Up@@ -1753,7 +1753,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1838,7 +1838,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -2079,7 +2079,7 @@ This schema accepts one of the following structures:
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -2255,7 +2255,7 @@ This schema accepts one of the following structures:
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down
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feat(spec): calendar in appearance.allowedVisualizations requires calendar.startDateField on list views#14075

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feat(spec): calendar in appearance.allowedVisualizations requires calendar.startDateField on list views
#14075
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36 changes: 36 additions & 0 deletions
.changeset/calendar-visualization-requires-startdatefield.md

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,36 @@
---
"@objectstack/spec": minor
---

feat(spec): calendar in `appearance.allowedVisualizations` now requires `calendar.startDateField` on list views (#13817)

**BREAKING** accept-set narrowing on `ListViewSchema` (and its two derived
doors, `ObjectListViewSchema` and the flattened `ViewMetadataSchema` list
overlay), shipped as `minor` under the repo's launch-window convention for
breaking changes. Ruled on #13748 (2026-08-31, option A — fix both halves);
this is the spec half, objectui#7029 is the runtime half.

A view declaring `appearance.allowedVisualizations: [... 'calendar']` with no
`calendar:` block used to parse clean. Downstream (measured on #13748): the
calendar toggle rendered and was clickable, objectui invented
`startDateField: 'due_date'`, and the renderer landed every record without
that field on "today" — a plausible-looking, fully wrong screen, with the
renderer's own refusal screen unreachable because the synthesized config
always looked complete. The parse now **rejects loudly**, naming
`calendar.startDateField`, why the date has no truthful fallback, and both
remedies (declare the block, or drop `'calendar'` from the whitelist).

In the same stroke `CalendarConfigSchema.titleField` moves required →
**optional**: only `startDateField` is load-bearing — the renderer resolves a
missing title through the ADR-0079 record display-name chain (measured in
objectui `ObjectCalendar.tsx`: an explicit `titleField` wins only "when
present"). Keeping it required would have made the new cross-field gate
demand more than the renderer reads, which the ruling forbids. Every
previously-valid calendar block stays valid.

Scope: `calendar` only — the measured defect. Whether `timeline` or another
visualization has the same shape is a separate finding to measure first (the
ruling says so in those words); a scope pin test asserts the requirement does
not leak to `timeline`.

<!-- adr-0087: not-required (no-migration-prescription) A validity narrowing over existing keys plus an optionality widening: no key is removed, renamed or re-shaped, so there is no tombstone and nothing mechanical for `objectstack migrate meta` to rewrite. The refusal is the channel that reaches an affected author, at the parse site, naming the one missing key and both remedies; whether a calendar switcher entry meant "bind a date field" or "drop the visualization" is authoring intent no migration entry can decide. The measured in-repo population of affected sources is zero (examples, lint fixtures, spec fixtures, skills, docs snippets all either bind `calendar.startDateField` already or do not whitelist calendar). -->

4 changes: 2 additions & 2 deletions
content/docs/references/api/protocol.mdx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -1627,7 +1627,7 @@ The published metadata item body, opaque by ruling (1C). Shape is the item's own
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1712,7 +1712,7 @@ The published metadata item body, opaque by ruling (1C). Shape is the item's own
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down

2 changes: 1 addition & 1 deletion
content/docs/references/data/object.mdx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -374,7 +374,7 @@ const result = ApiMethod.parse(data);
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down

18 changes: 9 additions & 9 deletions
content/docs/references/ui/view.mdx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -105,7 +105,7 @@ Appearance and visualization configuration
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |


Expand DownExpand Up@@ -772,7 +772,7 @@ Map view configuration
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -914,7 +914,7 @@ View filter rule
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |

### Nested Shape: `ListView.gantt`
Expand DownExpand Up@@ -1167,7 +1167,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1300,7 +1300,7 @@ View filter rule
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |

### Nested Shape: `ObjectListView.gantt`
Expand DownExpand Up@@ -1753,7 +1753,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1838,7 +1838,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -2079,7 +2079,7 @@ This schema accepts one of the following structures:
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -2255,7 +2255,7 @@ This schema accepts one of the following structures:
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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feat(spec): calendar in appearance.allowedVisualizations requires calendar.startDateField on list views#14075

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feat(spec): calendar in appearance.allowedVisualizations requires calendar.startDateField on list views
#14075
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36 changes: 36 additions & 0 deletions
.changeset/calendar-visualization-requires-startdatefield.md

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,36 @@
---
"@objectstack/spec": minor
---

feat(spec): calendar in `appearance.allowedVisualizations` now requires `calendar.startDateField` on list views (#13817)

**BREAKING** accept-set narrowing on `ListViewSchema` (and its two derived
doors, `ObjectListViewSchema` and the flattened `ViewMetadataSchema` list
overlay), shipped as `minor` under the repo's launch-window convention for
breaking changes. Ruled on #13748 (2026-08-31, option A — fix both halves);
this is the spec half, objectui#7029 is the runtime half.

A view declaring `appearance.allowedVisualizations: [... 'calendar']` with no
`calendar:` block used to parse clean. Downstream (measured on #13748): the
calendar toggle rendered and was clickable, objectui invented
`startDateField: 'due_date'`, and the renderer landed every record without
that field on "today" — a plausible-looking, fully wrong screen, with the
renderer's own refusal screen unreachable because the synthesized config
always looked complete. The parse now **rejects loudly**, naming
`calendar.startDateField`, why the date has no truthful fallback, and both
remedies (declare the block, or drop `'calendar'` from the whitelist).

In the same stroke `CalendarConfigSchema.titleField` moves required →
**optional**: only `startDateField` is load-bearing — the renderer resolves a
missing title through the ADR-0079 record display-name chain (measured in
objectui `ObjectCalendar.tsx`: an explicit `titleField` wins only "when
present"). Keeping it required would have made the new cross-field gate
demand more than the renderer reads, which the ruling forbids. Every
previously-valid calendar block stays valid.

Scope: `calendar` only — the measured defect. Whether `timeline` or another
visualization has the same shape is a separate finding to measure first (the
ruling says so in those words); a scope pin test asserts the requirement does
not leak to `timeline`.

<!-- adr-0087: not-required (no-migration-prescription) A validity narrowing over existing keys plus an optionality widening: no key is removed, renamed or re-shaped, so there is no tombstone and nothing mechanical for `objectstack migrate meta` to rewrite. The refusal is the channel that reaches an affected author, at the parse site, naming the one missing key and both remedies; whether a calendar switcher entry meant "bind a date field" or "drop the visualization" is authoring intent no migration entry can decide. The measured in-repo population of affected sources is zero (examples, lint fixtures, spec fixtures, skills, docs snippets all either bind `calendar.startDateField` already or do not whitelist calendar). -->

4 changes: 2 additions & 2 deletions
content/docs/references/api/protocol.mdx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -1627,7 +1627,7 @@ The published metadata item body, opaque by ruling (1C). Shape is the item's own
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1712,7 +1712,7 @@ The published metadata item body, opaque by ruling (1C). Shape is the item's own
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down

2 changes: 1 addition & 1 deletion
content/docs/references/data/object.mdx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -374,7 +374,7 @@ const result = ApiMethod.parse(data);
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down

18 changes: 9 additions & 9 deletions
content/docs/references/ui/view.mdx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -105,7 +105,7 @@ Appearance and visualization configuration
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |


Expand DownExpand Up@@ -772,7 +772,7 @@ Map view configuration
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -914,7 +914,7 @@ View filter rule
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |

### Nested Shape: `ListView.gantt`
Expand DownExpand Up@@ -1167,7 +1167,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1300,7 +1300,7 @@ View filter rule
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |

### Nested Shape: `ObjectListView.gantt`
Expand DownExpand Up@@ -1753,7 +1753,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1838,7 +1838,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -2079,7 +2079,7 @@ This schema accepts one of the following structures:
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -2255,7 +2255,7 @@ This schema accepts one of the following structures:
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
feat(spec): calendar in appearance.allowedVisualizations requires calendar.startDateField on list views#14075

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os-support-ai
merged 1 commit into

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Sep 1, 2026
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feat(spec): calendar in appearance.allowedVisualizations requires calendar.startDateField on list views
#14075
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36 changes: 36 additions & 0 deletions
.changeset/calendar-visualization-requires-startdatefield.md

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,36 @@
---
"@objectstack/spec": minor
---

feat(spec): calendar in `appearance.allowedVisualizations` now requires `calendar.startDateField` on list views (#13817)

**BREAKING** accept-set narrowing on `ListViewSchema` (and its two derived
doors, `ObjectListViewSchema` and the flattened `ViewMetadataSchema` list
overlay), shipped as `minor` under the repo's launch-window convention for
breaking changes. Ruled on #13748 (2026-08-31, option A — fix both halves);
this is the spec half, objectui#7029 is the runtime half.

A view declaring `appearance.allowedVisualizations: [... 'calendar']` with no
`calendar:` block used to parse clean. Downstream (measured on #13748): the
calendar toggle rendered and was clickable, objectui invented
`startDateField: 'due_date'`, and the renderer landed every record without
that field on "today" — a plausible-looking, fully wrong screen, with the
renderer's own refusal screen unreachable because the synthesized config
always looked complete. The parse now **rejects loudly**, naming
`calendar.startDateField`, why the date has no truthful fallback, and both
remedies (declare the block, or drop `'calendar'` from the whitelist).

In the same stroke `CalendarConfigSchema.titleField` moves required →
**optional**: only `startDateField` is load-bearing — the renderer resolves a
missing title through the ADR-0079 record display-name chain (measured in
objectui `ObjectCalendar.tsx`: an explicit `titleField` wins only "when
present"). Keeping it required would have made the new cross-field gate
demand more than the renderer reads, which the ruling forbids. Every
previously-valid calendar block stays valid.

Scope: `calendar` only — the measured defect. Whether `timeline` or another
visualization has the same shape is a separate finding to measure first (the
ruling says so in those words); a scope pin test asserts the requirement does
not leak to `timeline`.

<!-- adr-0087: not-required (no-migration-prescription) A validity narrowing over existing keys plus an optionality widening: no key is removed, renamed or re-shaped, so there is no tombstone and nothing mechanical for `objectstack migrate meta` to rewrite. The refusal is the channel that reaches an affected author, at the parse site, naming the one missing key and both remedies; whether a calendar switcher entry meant "bind a date field" or "drop the visualization" is authoring intent no migration entry can decide. The measured in-repo population of affected sources is zero (examples, lint fixtures, spec fixtures, skills, docs snippets all either bind `calendar.startDateField` already or do not whitelist calendar). -->

4 changes: 2 additions & 2 deletions
content/docs/references/api/protocol.mdx

View file


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Expand Up@@ -1627,7 +1627,7 @@ The published metadata item body, opaque by ruling (1C). Shape is the item's own
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1712,7 +1712,7 @@ The published metadata item body, opaque by ruling (1C). Shape is the item's own
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down

2 changes: 1 addition & 1 deletion
content/docs/references/data/object.mdx

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Expand Up@@ -374,7 +374,7 @@ const result = ApiMethod.parse(data);
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down

18 changes: 9 additions & 9 deletions
content/docs/references/ui/view.mdx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -105,7 +105,7 @@ Appearance and visualization configuration
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |


Expand DownExpand Up@@ -772,7 +772,7 @@ Map view configuration
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -914,7 +914,7 @@ View filter rule
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |

### Nested Shape: `ListView.gantt`
Expand DownExpand Up@@ -1167,7 +1167,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1300,7 +1300,7 @@ View filter rule
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |

### Nested Shape: `ObjectListView.gantt`
Expand DownExpand Up@@ -1753,7 +1753,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1838,7 +1838,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -2079,7 +2079,7 @@ This schema accepts one of the following structures:
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -2255,7 +2255,7 @@ This schema accepts one of the following structures:
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down
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if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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feat(spec): calendar in appearance.allowedVisualizations requires calendar.startDateField on list views#14075

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feat(spec): calendar in appearance.allowedVisualizations requires calendar.startDateField on list views
#14075
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36 changes: 36 additions & 0 deletions
.changeset/calendar-visualization-requires-startdatefield.md

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@@ -0,0 +1,36 @@
---
"@objectstack/spec": minor
---

feat(spec): calendar in `appearance.allowedVisualizations` now requires `calendar.startDateField` on list views (#13817)

**BREAKING** accept-set narrowing on `ListViewSchema` (and its two derived
doors, `ObjectListViewSchema` and the flattened `ViewMetadataSchema` list
overlay), shipped as `minor` under the repo's launch-window convention for
breaking changes. Ruled on #13748 (2026-08-31, option A — fix both halves);
this is the spec half, objectui#7029 is the runtime half.

A view declaring `appearance.allowedVisualizations: [... 'calendar']` with no
`calendar:` block used to parse clean. Downstream (measured on #13748): the
calendar toggle rendered and was clickable, objectui invented
`startDateField: 'due_date'`, and the renderer landed every record without
that field on "today" — a plausible-looking, fully wrong screen, with the
renderer's own refusal screen unreachable because the synthesized config
always looked complete. The parse now **rejects loudly**, naming
`calendar.startDateField`, why the date has no truthful fallback, and both
remedies (declare the block, or drop `'calendar'` from the whitelist).

In the same stroke `CalendarConfigSchema.titleField` moves required →
**optional**: only `startDateField` is load-bearing — the renderer resolves a
missing title through the ADR-0079 record display-name chain (measured in
objectui `ObjectCalendar.tsx`: an explicit `titleField` wins only "when
present"). Keeping it required would have made the new cross-field gate
demand more than the renderer reads, which the ruling forbids. Every
previously-valid calendar block stays valid.

Scope: `calendar` only — the measured defect. Whether `timeline` or another
visualization has the same shape is a separate finding to measure first (the
ruling says so in those words); a scope pin test asserts the requirement does
not leak to `timeline`.

<!-- adr-0087: not-required (no-migration-prescription) A validity narrowing over existing keys plus an optionality widening: no key is removed, renamed or re-shaped, so there is no tombstone and nothing mechanical for `objectstack migrate meta` to rewrite. The refusal is the channel that reaches an affected author, at the parse site, naming the one missing key and both remedies; whether a calendar switcher entry meant "bind a date field" or "drop the visualization" is authoring intent no migration entry can decide. The measured in-repo population of affected sources is zero (examples, lint fixtures, spec fixtures, skills, docs snippets all either bind `calendar.startDateField` already or do not whitelist calendar). -->

4 changes: 2 additions & 2 deletions
content/docs/references/api/protocol.mdx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -1627,7 +1627,7 @@ The published metadata item body, opaque by ruling (1C). Shape is the item's own
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1712,7 +1712,7 @@ The published metadata item body, opaque by ruling (1C). Shape is the item's own
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down

2 changes: 1 addition & 1 deletion
content/docs/references/data/object.mdx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -374,7 +374,7 @@ const result = ApiMethod.parse(data);
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down

18 changes: 9 additions & 9 deletions
content/docs/references/ui/view.mdx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -105,7 +105,7 @@ Appearance and visualization configuration
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |


Expand DownExpand Up@@ -772,7 +772,7 @@ Map view configuration
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -914,7 +914,7 @@ View filter rule
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |

### Nested Shape: `ListView.gantt`
Expand DownExpand Up@@ -1167,7 +1167,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1300,7 +1300,7 @@ View filter rule
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |

### Nested Shape: `ObjectListView.gantt`
Expand DownExpand Up@@ -1753,7 +1753,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1838,7 +1838,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -2079,7 +2079,7 @@ This schema accepts one of the following structures:
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -2255,7 +2255,7 @@ This schema accepts one of the following structures:
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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feat(spec): calendar in appearance.allowedVisualizations requires calendar.startDateField on list views
#14075
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36 changes: 36 additions & 0 deletions
.changeset/calendar-visualization-requires-startdatefield.md

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,36 @@
---
"@objectstack/spec": minor
---

feat(spec): calendar in `appearance.allowedVisualizations` now requires `calendar.startDateField` on list views (#13817)

**BREAKING** accept-set narrowing on `ListViewSchema` (and its two derived
doors, `ObjectListViewSchema` and the flattened `ViewMetadataSchema` list
overlay), shipped as `minor` under the repo's launch-window convention for
breaking changes. Ruled on #13748 (2026-08-31, option A — fix both halves);
this is the spec half, objectui#7029 is the runtime half.

A view declaring `appearance.allowedVisualizations: [... 'calendar']` with no
`calendar:` block used to parse clean. Downstream (measured on #13748): the
calendar toggle rendered and was clickable, objectui invented
`startDateField: 'due_date'`, and the renderer landed every record without
that field on "today" — a plausible-looking, fully wrong screen, with the
renderer's own refusal screen unreachable because the synthesized config
always looked complete. The parse now **rejects loudly**, naming
`calendar.startDateField`, why the date has no truthful fallback, and both
remedies (declare the block, or drop `'calendar'` from the whitelist).

In the same stroke `CalendarConfigSchema.titleField` moves required →
**optional**: only `startDateField` is load-bearing — the renderer resolves a
missing title through the ADR-0079 record display-name chain (measured in
objectui `ObjectCalendar.tsx`: an explicit `titleField` wins only "when
present"). Keeping it required would have made the new cross-field gate
demand more than the renderer reads, which the ruling forbids. Every
previously-valid calendar block stays valid.

Scope: `calendar` only — the measured defect. Whether `timeline` or another
visualization has the same shape is a separate finding to measure first (the
ruling says so in those words); a scope pin test asserts the requirement does
not leak to `timeline`.

<!-- adr-0087: not-required (no-migration-prescription) A validity narrowing over existing keys plus an optionality widening: no key is removed, renamed or re-shaped, so there is no tombstone and nothing mechanical for `objectstack migrate meta` to rewrite. The refusal is the channel that reaches an affected author, at the parse site, naming the one missing key and both remedies; whether a calendar switcher entry meant "bind a date field" or "drop the visualization" is authoring intent no migration entry can decide. The measured in-repo population of affected sources is zero (examples, lint fixtures, spec fixtures, skills, docs snippets all either bind `calendar.startDateField` already or do not whitelist calendar). -->

4 changes: 2 additions & 2 deletions
content/docs/references/api/protocol.mdx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -1627,7 +1627,7 @@ The published metadata item body, opaque by ruling (1C). Shape is the item's own
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1712,7 +1712,7 @@ The published metadata item body, opaque by ruling (1C). Shape is the item's own
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down

2 changes: 1 addition & 1 deletion
content/docs/references/data/object.mdx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -374,7 +374,7 @@ const result = ApiMethod.parse(data);
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down

18 changes: 9 additions & 9 deletions
content/docs/references/ui/view.mdx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -105,7 +105,7 @@ Appearance and visualization configuration
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |


Expand DownExpand Up@@ -772,7 +772,7 @@ Map view configuration
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -914,7 +914,7 @@ View filter rule
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |

### Nested Shape: `ListView.gantt`
Expand DownExpand Up@@ -1167,7 +1167,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1300,7 +1300,7 @@ View filter rule
| :--- | :--- | :--- | :--- |
| **startDateField** | `string` | ✅ | Field providing the event start date/time |
| **endDateField** | `string` | optional | Field providing the event end date/time (defaults to a single-day event) |
| **titleField** | `string` | ✅ | Field displayed as the event title |
| **titleField** | `string` | optional | Field displayed as the event title. Omit to fall back to the record display name (ADR-0079 resolver chain) |
| **colorField** | `string` | optional | Field whose value determines the event color |

### Nested Shape: `ObjectListView.gantt`
Expand DownExpand Up@@ -1753,7 +1753,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -1838,7 +1838,7 @@ Tab configuration for multi-tab view interface
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -2079,7 +2079,7 @@ This schema accepts one of the following structures:
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand DownExpand Up@@ -2255,7 +2255,7 @@ This schema accepts one of the following structures:
| **navigation** | `{ mode?: Enum<'page' \| 'drawer' \| 'modal' \| 'split' \| 'popover' \| 'new_window' \| 'none'>; view?: string; preventNavigation?: boolean; openNewTab?: boolean; … }` | optional | Configuration for item click navigation (page, drawer, modal, etc.) |
| **pagination** | `{ pageSize?: integer; pageSizeOptions?: integer[] }` | optional | Pagination configuration |
| **kanban** | `{ groupByField: string; summarizeField?: string; columns: string[] }` | optional | Kanban-board configuration — applies when the view renders as a kanban layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **calendar** | `{ startDateField: string; endDateField?: string; titleField?: string; colorField?: string }` | optional | Calendar configuration — applies when the view renders as a calendar layout |
| **gantt** | `{ startDateField: string; endDateField: string; titleField: string; progressField?: string; … } & Record<string, any>` | optional | Gantt-timeline configuration — applies when the view renders as a gantt layout |
| **gallery** | `{ coverField?: string; coverFit?: Enum<'cover' \| 'contain'>; cardSize?: Enum<'small' \| 'medium' \| 'large'>; titleField?: string; … }` | optional | Gallery/card view configuration |
| **timeline** | `{ startDateField: string; endDateField?: string; titleField: string; groupByField?: string; … }` | optional | Timeline view configuration |
Expand Down
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