connector-gmail: stop watch before re-up to avoid 400 conflict#147

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Merged
KrisBraun merged 2 commits into from
May 21, 2026
Merged

connector-gmail: stop watch before re-up to avoid 400 conflict #147

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d6b6f18
linkedin-messaging: split into messages + invitations channels
KrisBraun May 19, 2026
ea2466c
connector-gmail: stop watch before re-up to avoid 400 conflict
KrisBraun May 21, 2026
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34 changes: 34 additions & 0 deletions connectors/gmail/src/gmail.ts
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -461,6 +461,40 @@ export class Gmail extends Connector<Gmail> {
}

private async setupMailboxWebhook(): Promise<void> {
// Tear down any prior watch and topic before creating new ones. Gmail
// enforces one watch per (mailbox, OAuth client) and returns 400
// "Only one user push notification client allowed per developer (call
// /stop then try again)" when users.watch() is called with a NEW topic
// while a watch is already active. setupMailboxWebhook always creates
// a fresh topic (createWebhook mints a new callback token → new topic
// name), so the existing watch must be stopped first; the orphaned
// Pub/Sub topic is also deleted to avoid leaking resources every
// self-heal renewal.
const existing = await this.get<MailboxWebhookState>("mailbox_webhook");
await this.clear("mailbox_webhook");
const cleanupApi = await this.getApiAny();
if (cleanupApi) {
try {
await cleanupApi.stopWatch();
} catch (error) {
// Best-effort — old watch may have already expired or never existed.
console.warn(
`Gmail setupMailboxWebhook [${this.id}]: stopWatch (cleanup) failed`,
error
);
}
}
if (existing?.topicName) {
try {
await this.tools.network.deleteWebhook(existing.topicName);
} catch (error) {
console.warn(
`Gmail setupMailboxWebhook [${this.id}]: deleteWebhook (cleanup) failed`,
error
);
}
}

// createWebhook returns a Pub/Sub topic name when the provider is Google
// with Gmail scopes. The webhook delivers no extra args — onGmailWebhook
// operates on the single mailbox-wide watch.
Expand Down
174 changes: 105 additions & 69 deletions connectors/linkedin-messaging/src/linkedin.ts
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -28,8 +28,16 @@ import {
type LinkedInProfile,
} from "@plotday/twister/tools/linkedin";

const CHANNEL_ID = "linkedin";
const CHANNEL_TITLE = "LinkedIn";
/**
* LinkedIn surfaces two distinct streams that users may want to enable
* independently: direct messages (high-volume, real conversations) and
* inbound connection requests (lower-volume, usually higher-noise). Each
* is its own Plot channel so users can opt into one without the other,
* and so the framework can track sync state, polling cadence, and
* read/unread separately.
*/
const CHANNEL_MESSAGES = "messages";
const CHANNEL_INVITATIONS = "invitations";

const TYPE_MESSAGE = "message";
const TYPE_INVITATION = "invitation";
Expand DownExpand Up@@ -98,7 +106,9 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {

readonly provider = AuthProvider.LinkedIn;
readonly scopes = LinkedInMessaging.SCOPES;
readonly singleChannel = true;
// Two channels: "messages" and "invitations". Users can enable either
// independently — connection-request triage and conversation triage are
// very different workflows and shouldn't share an on/off toggle.
readonly linkTypes = [
{
type: TYPE_MESSAGE,
Expand DownExpand Up@@ -139,14 +149,19 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
_auth: Authorization | null,
_token: AuthToken | null
): Promise<Channel[]> {
// Single implicit channel — the user's LinkedIn account is the channel.
// Splitting messages vs. invitations across multiple channels would
// expose a toggle that nobody actually wants to flip; keep it simple
// and bundle both into one stream.
return [{ id: CHANNEL_ID, title: CHANNEL_TITLE }];
return [
{ id: CHANNEL_MESSAGES, title: "Direct messages" },
{ id: CHANNEL_INVITATIONS, title: "Connection requests" },
];
}

async onChannelEnabled(channel: Channel): Promise<void> {
if (
channel.id !== CHANNEL_MESSAGES &&
channel.id !== CHANNEL_INVITATIONS
) {
return;
}
// Seed the sync state and queue the first batch as a task. Initial
// sync runs with the `initialSync` flag so the runtime suppresses
// notifications during the backfill.
Expand DownExpand Up@@ -182,14 +197,15 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
// ---------------------------------------------------------------------------

/**
* One adaptive-poll cycle. Runs in its own execution (queued via
* `runTask`) so each cycle gets a fresh ~1000-request budget.
* One adaptive-poll cycle for a channel. Runs in its own execution
* (queued via `runTask`) so each cycle gets a fresh ~1000-request
* budget.
*
* 1. List conversations updated since `lastSyncedActivityAt`.
* 2. For each conversation, list its new messages and save the link +
* notes.
* 3. Walk inbound connection invitations as a separate stream.
* 4. Schedule the next cycle based on activity recency.
* Branches on channel:
* - `messages`: list conversations updated since the cursor, fetch new
* messages for each, and save one link per conversation.
* - `invitations`: list inbound connection requests and save one link
* per invitation.
*/
async syncBatch(channelId: string): Promise<void> {
const state =
Expand All@@ -203,21 +219,59 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
? new Date(state.lastSyncedActivityAt)
: undefined;

let cursor: string | null = null;
let highWaterMark = state.lastSyncedActivityAt ?? 0;

if (channelId === CHANNEL_MESSAGES) {
highWaterMark = await this.syncMessages(state, since, highWaterMark);
} else if (channelId === CHANNEL_INVITATIONS) {
highWaterMark = await this.syncInvitations(state, highWaterMark);
} else {
// Unknown channel id — ignore so a stale runTask doesn't loop on it.
return;
}

// Persist progress.
await this.set(`sync_state_${channelId}`, {
initialSync: false,
lastSyncedActivityAt: highWaterMark || Date.now(),
lastUserActivityAt: state.lastUserActivityAt,
} satisfies SyncState);

// Tell the runtime we're done backfilling so the "syncing…" indicator
// clears on first pass.
if (state.initialSync) {
await this.tools.integrations.channelSyncCompleted(channelId);
}

// Schedule the next cycle.
await this.scheduleNextSync(channelId, {
lastUserActivityAt: state.lastUserActivityAt,
lastSyncedActivityAt: highWaterMark,
});
}

/**
* Direct-messages sync. Walks conversations updated since the last
* `lastSyncedActivityAt` and saves one link per conversation, with the
* new messages attached as notes. Returns the updated high-water mark.
*/
private async syncMessages(
state: SyncState,
since: Date | undefined,
highWaterMark: number
): Promise<number> {
let cursor: string | null = null;
const conversationLinks: NewLinkWithNotes[] = [];

// Conversations
for (let page = 0; page < 5; page++) {
const result = await this.tools.linkedin.listConversations({
channelId,
channelId: CHANNEL_MESSAGES,
cursor,
since,
limit: 20,
});
for (const conv of result.conversations) {
const link = await this.buildConversationLink(
channelId,
conv,
state.initialSync,
since
Expand All@@ -234,39 +288,33 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
await this.tools.integrations.saveLinks(conversationLinks);
}

// Invitations (one page per cycle is plenty — most users see a few per
// day at most).
if (state.initialSync || sinceWasRecent(since)) {
const invitations = await this.tools.linkedin.listConnectionInvitations({
channelId,
limit: 20,
});
const invitationLinks = invitations.invitations
.map((inv) => buildInvitationLink(channelId, inv, state.initialSync))
.filter((link): link is NewLinkWithNotes => link != null);
if (invitationLinks.length > 0) {
await this.tools.integrations.saveLinks(invitationLinks);
}
}

// Persist progress.
await this.set(`sync_state_${channelId}`, {
initialSync: false,
lastSyncedActivityAt: highWaterMark || Date.now(),
lastUserActivityAt: state.lastUserActivityAt,
} satisfies SyncState);

// Tell the runtime we're done backfilling so the "syncing…" indicator
// clears on first pass.
if (state.initialSync) {
await this.tools.integrations.channelSyncCompleted(channelId);
}
return highWaterMark;
}

// Schedule the next cycle.
await this.scheduleNextSync(channelId, {
lastUserActivityAt: state.lastUserActivityAt,
lastSyncedActivityAt: highWaterMark,
/**
* Connection-requests sync. One page per cycle — most users see a few
* invitations per day at most, so a 20-item page is plenty. Each
* invitation becomes its own Plot link.
*/
private async syncInvitations(
state: SyncState,
highWaterMark: number
): Promise<number> {
const invitations = await this.tools.linkedin.listConnectionInvitations({
channelId: CHANNEL_INVITATIONS,
limit: 20,
});
const invitationLinks = invitations.invitations
.map((inv) => buildInvitationLink(inv, state.initialSync))
.filter((link): link is NewLinkWithNotes => link != null);
for (const inv of invitations.invitations) {
const ts = inv.sentAt.getTime();
if (ts > highWaterMark) highWaterMark = ts;
}
if (invitationLinks.length > 0) {
await this.tools.integrations.saveLinks(invitationLinks);
}
return highWaterMark;
}

private async scheduleNextSync(
Expand DownExpand Up@@ -300,15 +348,14 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
// ---------------------------------------------------------------------------

private async buildConversationLink(
channelId: string,
conv: LinkedInConversation,
initialSync: boolean,
since: Date | undefined
): Promise<NewLinkWithNotes | null> {
// Pull the new messages for this conversation. On initial sync we
// walk a single page (~20 messages) so the backfill stays bounded.
const messagesResult = await this.tools.linkedin.getMessages({
channelId,
channelId: CHANNEL_MESSAGES,
conversationUrn: conv.urn,
since: initialSync ? undefined : since,
limit: 20,
Expand DownExpand Up@@ -340,7 +387,7 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
notes,
meta: {
syncProvider: PROVIDER_KEY,
channelId,
channelId: CHANNEL_MESSAGES,
conversationUrn: conv.urn,
isGroup: conv.isGroup,
},
Expand All@@ -358,22 +405,19 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
): Promise<NoteWriteBackResult | void> {
const meta = thread.meta ?? {};
const conversationUrn = meta.conversationUrn as string | undefined;
const channelId =
(meta.channelId as string | undefined) ?? CHANNEL_ID;
if (!conversationUrn) return;

const sent = await this.tools.linkedin.sendMessage({
channelId,
channelId: CHANNEL_MESSAGES,
conversationUrn,
text: note.content ?? "",
});

// Bias the next poll cycle to be fresh — the user just replied so a
// response is likely incoming soon.
const state =
(await this.get<SyncState>(`sync_state_${channelId}`)) ?? null;
const state = await this.get<SyncState>(`sync_state_${CHANNEL_MESSAGES}`);
if (state) {
await this.set(`sync_state_${channelId}`, {
await this.set(`sync_state_${CHANNEL_MESSAGES}`, {
...state,
lastUserActivityAt: Date.now(),
} satisfies SyncState);
Expand All@@ -392,13 +436,11 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
): Promise<void> {
const meta = thread.meta ?? {};
const conversationUrn = meta.conversationUrn as string | undefined;
const channelId =
(meta.channelId as string | undefined) ?? CHANNEL_ID;
if (!conversationUrn) return;

try {
await this.tools.linkedin.markConversationRead({
channelId,
channelId: CHANNEL_MESSAGES,
conversationUrn,
read: !unread,
});
Expand DownExpand Up@@ -499,7 +541,6 @@ function joinParticipantNames(profiles: LinkedInProfile[]): string {
}

function buildInvitationLink(
channelId: string,
inv: LinkedInInvitation,
initialSync: boolean
): NewLinkWithNotes | null {
Expand DownExpand Up@@ -537,16 +578,11 @@ function buildInvitationLink(
notes,
meta: {
syncProvider: PROVIDER_KEY,
channelId,
channelId: CHANNEL_INVITATIONS,
invitationUrn: inv.urn,
sharedSecret: inv.sharedSecret,
inviterUrn: inv.inviter.urn,
},
...(initialSync ? { unread: false, archived: false } : {}),
} as NewLinkWithNotes;
}

function sinceWasRecent(since: Date | undefined): boolean {
if (!since) return true;
return Date.now() - since.getTime() < RECENT_WINDOW_MS;
}
Loading
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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connector-gmail: stop watch before re-up to avoid 400 conflict#147

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 Merged

KrisBraun
merged 2 commits into

from

May 21, 2026
 Merged


connector-gmail: stop watch before re-up to avoid 400 conflict
#147
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d6b6f18

linkedin-messaging: split into messages + invitations channels


KrisBraun May 19, 2026
ea2466c

connector-gmail: stop watch before re-up to avoid 400 conflict


KrisBraun May 21, 2026

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34 changes: 34 additions & 0 deletions
connectors/gmail/src/gmail.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -461,6 +461,40 @@ export class Gmail extends Connector<Gmail> {
 }

 private async setupMailboxWebhook(): Promise<void> {
 // Tear down any prior watch and topic before creating new ones. Gmail
 // enforces one watch per (mailbox, OAuth client) and returns 400
 // "Only one user push notification client allowed per developer (call
 // /stop then try again)" when users.watch() is called with a NEW topic
 // while a watch is already active. setupMailboxWebhook always creates
 // a fresh topic (createWebhook mints a new callback token → new topic
 // name), so the existing watch must be stopped first; the orphaned
 // Pub/Sub topic is also deleted to avoid leaking resources every
 // self-heal renewal.
 const existing = await this.get<MailboxWebhookState>("mailbox_webhook");
 await this.clear("mailbox_webhook");
 const cleanupApi = await this.getApiAny();
 if (cleanupApi) {
 try {
 await cleanupApi.stopWatch();
 } catch (error) {
 // Best-effort — old watch may have already expired or never existed.
 console.warn(
 `Gmail setupMailboxWebhook [${this.id}]: stopWatch (cleanup) failed`,
 error
 );
 }
 }
 if (existing?.topicName) {
 try {
 await this.tools.network.deleteWebhook(existing.topicName);
 } catch (error) {
 console.warn(
 `Gmail setupMailboxWebhook [${this.id}]: deleteWebhook (cleanup) failed`,
 error
 );
 }
 }

 // createWebhook returns a Pub/Sub topic name when the provider is Google
 // with Gmail scopes. The webhook delivers no extra args — onGmailWebhook
 // operates on the single mailbox-wide watch.
Expand Down

174 changes: 105 additions & 69 deletions
connectors/linkedin-messaging/src/linkedin.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -28,8 +28,16 @@ import {
 type LinkedInProfile,
} from "@plotday/twister/tools/linkedin";

const CHANNEL_ID = "linkedin";
const CHANNEL_TITLE = "LinkedIn";
/**
 * LinkedIn surfaces two distinct streams that users may want to enable
 * independently: direct messages (high-volume, real conversations) and
 * inbound connection requests (lower-volume, usually higher-noise). Each
 * is its own Plot channel so users can opt into one without the other,
 * and so the framework can track sync state, polling cadence, and
 * read/unread separately.
 */
const CHANNEL_MESSAGES = "messages";
const CHANNEL_INVITATIONS = "invitations";

const TYPE_MESSAGE = "message";
const TYPE_INVITATION = "invitation";
Expand DownExpand Up@@ -98,7 +106,9 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {

 readonly provider = AuthProvider.LinkedIn;
 readonly scopes = LinkedInMessaging.SCOPES;
 readonly singleChannel = true;
 // Two channels: "messages" and "invitations". Users can enable either
 // independently — connection-request triage and conversation triage are
 // very different workflows and shouldn't share an on/off toggle.
 readonly linkTypes = [
 {
 type: TYPE_MESSAGE,
Expand DownExpand Up@@ -139,14 +149,19 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 _auth: Authorization | null,
 _token: AuthToken | null
 ): Promise<Channel[]> {
 // Single implicit channel — the user's LinkedIn account is the channel.
 // Splitting messages vs. invitations across multiple channels would
 // expose a toggle that nobody actually wants to flip; keep it simple
 // and bundle both into one stream.
 return [{ id: CHANNEL_ID, title: CHANNEL_TITLE }];
 return [
 { id: CHANNEL_MESSAGES, title: "Direct messages" },
 { id: CHANNEL_INVITATIONS, title: "Connection requests" },
 ];
 }

 async onChannelEnabled(channel: Channel): Promise<void> {
 if (
 channel.id !== CHANNEL_MESSAGES &&
 channel.id !== CHANNEL_INVITATIONS
 ) {
 return;
 }
 // Seed the sync state and queue the first batch as a task. Initial
 // sync runs with the `initialSync` flag so the runtime suppresses
 // notifications during the backfill.
Expand DownExpand Up@@ -182,14 +197,15 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 // ---------------------------------------------------------------------------

 /**
 * One adaptive-poll cycle. Runs in its own execution (queued via
 * `runTask`) so each cycle gets a fresh ~1000-request budget.
 * One adaptive-poll cycle for a channel. Runs in its own execution
 * (queued via `runTask`) so each cycle gets a fresh ~1000-request
 * budget.
 *
 * 1. List conversations updated since `lastSyncedActivityAt`.
 * 2. For each conversation, list its new messages and save the link +
 *  notes.
 * 3. Walk inbound connection invitations as a separate stream.
 * 4. Schedule the next cycle based on activity recency.
 * Branches on channel:
 * - `messages`: list conversations updated since the cursor, fetch new
 * messages for each, and save one link per conversation.
 * - `invitations`: list inbound connection requests and save one link
 *  per invitation.
 */
 async syncBatch(channelId: string): Promise<void> {
 const state =
Expand All@@ -203,21 +219,59 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 ? new Date(state.lastSyncedActivityAt)
 : undefined;

 let cursor: string | null = null;
 let highWaterMark = state.lastSyncedActivityAt ?? 0;

 if (channelId === CHANNEL_MESSAGES) {
 highWaterMark = await this.syncMessages(state, since, highWaterMark);
 } else if (channelId === CHANNEL_INVITATIONS) {
 highWaterMark = await this.syncInvitations(state, highWaterMark);
 } else {
 // Unknown channel id — ignore so a stale runTask doesn't loop on it.
 return;
 }

 // Persist progress.
 await this.set(`sync_state_${channelId}`, {
 initialSync: false,
 lastSyncedActivityAt: highWaterMark || Date.now(),
 lastUserActivityAt: state.lastUserActivityAt,
 } satisfies SyncState);

 // Tell the runtime we're done backfilling so the "syncing…" indicator
 // clears on first pass.
 if (state.initialSync) {
 await this.tools.integrations.channelSyncCompleted(channelId);
 }

 // Schedule the next cycle.
 await this.scheduleNextSync(channelId, {
 lastUserActivityAt: state.lastUserActivityAt,
 lastSyncedActivityAt: highWaterMark,
 });
 }

 /**
 * Direct-messages sync. Walks conversations updated since the last
 * `lastSyncedActivityAt` and saves one link per conversation, with the
 * new messages attached as notes. Returns the updated high-water mark.
 */
 private async syncMessages(
 state: SyncState,
 since: Date | undefined,
 highWaterMark: number
 ): Promise<number> {
 let cursor: string | null = null;
 const conversationLinks: NewLinkWithNotes[] = [];

 // Conversations
 for (let page = 0; page < 5; page++) {
 const result = await this.tools.linkedin.listConversations({
 channelId,
 channelId: CHANNEL_MESSAGES,
 cursor,
 since,
 limit: 20,
 });
 for (const conv of result.conversations) {
 const link = await this.buildConversationLink(
 channelId,
 conv,
 state.initialSync,
 since
Expand All@@ -234,39 +288,33 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 await this.tools.integrations.saveLinks(conversationLinks);
 }

 // Invitations (one page per cycle is plenty — most users see a few per
 // day at most).
 if (state.initialSync || sinceWasRecent(since)) {
 const invitations = await this.tools.linkedin.listConnectionInvitations({
 channelId,
 limit: 20,
 });
 const invitationLinks = invitations.invitations
 .map((inv) => buildInvitationLink(channelId, inv, state.initialSync))
 .filter((link): link is NewLinkWithNotes => link != null);
 if (invitationLinks.length > 0) {
 await this.tools.integrations.saveLinks(invitationLinks);
 }
 }

 // Persist progress.
 await this.set(`sync_state_${channelId}`, {
 initialSync: false,
 lastSyncedActivityAt: highWaterMark || Date.now(),
 lastUserActivityAt: state.lastUserActivityAt,
 } satisfies SyncState);

 // Tell the runtime we're done backfilling so the "syncing…" indicator
 // clears on first pass.
 if (state.initialSync) {
 await this.tools.integrations.channelSyncCompleted(channelId);
 }
 return highWaterMark;
 }

 // Schedule the next cycle.
 await this.scheduleNextSync(channelId, {
 lastUserActivityAt: state.lastUserActivityAt,
 lastSyncedActivityAt: highWaterMark,
 /**
 * Connection-requests sync. One page per cycle — most users see a few
 * invitations per day at most, so a 20-item page is plenty. Each
 * invitation becomes its own Plot link.
 */
 private async syncInvitations(
 state: SyncState,
 highWaterMark: number
 ): Promise<number> {
 const invitations = await this.tools.linkedin.listConnectionInvitations({
 channelId: CHANNEL_INVITATIONS,
 limit: 20,
 });
 const invitationLinks = invitations.invitations
 .map((inv) => buildInvitationLink(inv, state.initialSync))
 .filter((link): link is NewLinkWithNotes => link != null);
 for (const inv of invitations.invitations) {
 const ts = inv.sentAt.getTime();
 if (ts > highWaterMark) highWaterMark = ts;
 }
 if (invitationLinks.length > 0) {
 await this.tools.integrations.saveLinks(invitationLinks);
 }
 return highWaterMark;
 }

 private async scheduleNextSync(
Expand DownExpand Up@@ -300,15 +348,14 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 // ---------------------------------------------------------------------------

 private async buildConversationLink(
 channelId: string,
 conv: LinkedInConversation,
 initialSync: boolean,
 since: Date | undefined
 ): Promise<NewLinkWithNotes | null> {
 // Pull the new messages for this conversation. On initial sync we
 // walk a single page (~20 messages) so the backfill stays bounded.
 const messagesResult = await this.tools.linkedin.getMessages({
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn: conv.urn,
 since: initialSync ? undefined : since,
 limit: 20,
Expand DownExpand Up@@ -340,7 +387,7 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 notes,
 meta: {
 syncProvider: PROVIDER_KEY,
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn: conv.urn,
 isGroup: conv.isGroup,
 },
Expand All@@ -358,22 +405,19 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 ): Promise<NoteWriteBackResult | void> {
 const meta = thread.meta ?? {};
 const conversationUrn = meta.conversationUrn as string | undefined;
 const channelId =
 (meta.channelId as string | undefined) ?? CHANNEL_ID;
 if (!conversationUrn) return;

 const sent = await this.tools.linkedin.sendMessage({
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn,
 text: note.content ?? "",
 });

 // Bias the next poll cycle to be fresh — the user just replied so a
 // response is likely incoming soon.
 const state =
 (await this.get<SyncState>(`sync_state_${channelId}`)) ?? null;
 const state = await this.get<SyncState>(`sync_state_${CHANNEL_MESSAGES}`);
 if (state) {
 await this.set(`sync_state_${channelId}`, {
 await this.set(`sync_state_${CHANNEL_MESSAGES}`, {
 ...state,
 lastUserActivityAt: Date.now(),
 } satisfies SyncState);
Expand All@@ -392,13 +436,11 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 ): Promise<void> {
 const meta = thread.meta ?? {};
 const conversationUrn = meta.conversationUrn as string | undefined;
 const channelId =
 (meta.channelId as string | undefined) ?? CHANNEL_ID;
 if (!conversationUrn) return;

 try {
 await this.tools.linkedin.markConversationRead({
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn,
 read: !unread,
 });
Expand DownExpand Up@@ -499,7 +541,6 @@ function joinParticipantNames(profiles: LinkedInProfile[]): string {
}

function buildInvitationLink(
 channelId: string,
 inv: LinkedInInvitation,
 initialSync: boolean
): NewLinkWithNotes | null {
Expand DownExpand Up@@ -537,16 +578,11 @@ function buildInvitationLink(
 notes,
 meta: {
 syncProvider: PROVIDER_KEY,
 channelId,
 channelId: CHANNEL_INVITATIONS,
 invitationUrn: inv.urn,
 sharedSecret: inv.sharedSecret,
 inviterUrn: inv.inviter.urn,
 },
 ...(initialSync ? { unread: false, archived: false } : {}),
 } as NewLinkWithNotes;
}

function sinceWasRecent(since: Date | undefined): boolean {
 if (!since) return true;
 return Date.now() - since.getTime() < RECENT_WINDOW_MS;
}
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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connector-gmail: stop watch before re-up to avoid 400 conflict#147

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KrisBraun
merged 2 commits into

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May 21, 2026
 Merged


connector-gmail: stop watch before re-up to avoid 400 conflict
#147
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d6b6f18

linkedin-messaging: split into messages + invitations channels


KrisBraun May 19, 2026
ea2466c

connector-gmail: stop watch before re-up to avoid 400 conflict


KrisBraun May 21, 2026

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34 changes: 34 additions & 0 deletions
connectors/gmail/src/gmail.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -461,6 +461,40 @@ export class Gmail extends Connector<Gmail> {
 }

 private async setupMailboxWebhook(): Promise<void> {
 // Tear down any prior watch and topic before creating new ones. Gmail
 // enforces one watch per (mailbox, OAuth client) and returns 400
 // "Only one user push notification client allowed per developer (call
 // /stop then try again)" when users.watch() is called with a NEW topic
 // while a watch is already active. setupMailboxWebhook always creates
 // a fresh topic (createWebhook mints a new callback token → new topic
 // name), so the existing watch must be stopped first; the orphaned
 // Pub/Sub topic is also deleted to avoid leaking resources every
 // self-heal renewal.
 const existing = await this.get<MailboxWebhookState>("mailbox_webhook");
 await this.clear("mailbox_webhook");
 const cleanupApi = await this.getApiAny();
 if (cleanupApi) {
 try {
 await cleanupApi.stopWatch();
 } catch (error) {
 // Best-effort — old watch may have already expired or never existed.
 console.warn(
 `Gmail setupMailboxWebhook [${this.id}]: stopWatch (cleanup) failed`,
 error
 );
 }
 }
 if (existing?.topicName) {
 try {
 await this.tools.network.deleteWebhook(existing.topicName);
 } catch (error) {
 console.warn(
 `Gmail setupMailboxWebhook [${this.id}]: deleteWebhook (cleanup) failed`,
 error
 );
 }
 }

 // createWebhook returns a Pub/Sub topic name when the provider is Google
 // with Gmail scopes. The webhook delivers no extra args — onGmailWebhook
 // operates on the single mailbox-wide watch.
Expand Down

174 changes: 105 additions & 69 deletions
connectors/linkedin-messaging/src/linkedin.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -28,8 +28,16 @@ import {
 type LinkedInProfile,
} from "@plotday/twister/tools/linkedin";

const CHANNEL_ID = "linkedin";
const CHANNEL_TITLE = "LinkedIn";
/**
 * LinkedIn surfaces two distinct streams that users may want to enable
 * independently: direct messages (high-volume, real conversations) and
 * inbound connection requests (lower-volume, usually higher-noise). Each
 * is its own Plot channel so users can opt into one without the other,
 * and so the framework can track sync state, polling cadence, and
 * read/unread separately.
 */
const CHANNEL_MESSAGES = "messages";
const CHANNEL_INVITATIONS = "invitations";

const TYPE_MESSAGE = "message";
const TYPE_INVITATION = "invitation";
Expand DownExpand Up@@ -98,7 +106,9 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {

 readonly provider = AuthProvider.LinkedIn;
 readonly scopes = LinkedInMessaging.SCOPES;
 readonly singleChannel = true;
 // Two channels: "messages" and "invitations". Users can enable either
 // independently — connection-request triage and conversation triage are
 // very different workflows and shouldn't share an on/off toggle.
 readonly linkTypes = [
 {
 type: TYPE_MESSAGE,
Expand DownExpand Up@@ -139,14 +149,19 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 _auth: Authorization | null,
 _token: AuthToken | null
 ): Promise<Channel[]> {
 // Single implicit channel — the user's LinkedIn account is the channel.
 // Splitting messages vs. invitations across multiple channels would
 // expose a toggle that nobody actually wants to flip; keep it simple
 // and bundle both into one stream.
 return [{ id: CHANNEL_ID, title: CHANNEL_TITLE }];
 return [
 { id: CHANNEL_MESSAGES, title: "Direct messages" },
 { id: CHANNEL_INVITATIONS, title: "Connection requests" },
 ];
 }

 async onChannelEnabled(channel: Channel): Promise<void> {
 if (
 channel.id !== CHANNEL_MESSAGES &&
 channel.id !== CHANNEL_INVITATIONS
 ) {
 return;
 }
 // Seed the sync state and queue the first batch as a task. Initial
 // sync runs with the `initialSync` flag so the runtime suppresses
 // notifications during the backfill.
Expand DownExpand Up@@ -182,14 +197,15 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 // ---------------------------------------------------------------------------

 /**
 * One adaptive-poll cycle. Runs in its own execution (queued via
 * `runTask`) so each cycle gets a fresh ~1000-request budget.
 * One adaptive-poll cycle for a channel. Runs in its own execution
 * (queued via `runTask`) so each cycle gets a fresh ~1000-request
 * budget.
 *
 * 1. List conversations updated since `lastSyncedActivityAt`.
 * 2. For each conversation, list its new messages and save the link +
 *  notes.
 * 3. Walk inbound connection invitations as a separate stream.
 * 4. Schedule the next cycle based on activity recency.
 * Branches on channel:
 * - `messages`: list conversations updated since the cursor, fetch new
 * messages for each, and save one link per conversation.
 * - `invitations`: list inbound connection requests and save one link
 *  per invitation.
 */
 async syncBatch(channelId: string): Promise<void> {
 const state =
Expand All@@ -203,21 +219,59 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 ? new Date(state.lastSyncedActivityAt)
 : undefined;

 let cursor: string | null = null;
 let highWaterMark = state.lastSyncedActivityAt ?? 0;

 if (channelId === CHANNEL_MESSAGES) {
 highWaterMark = await this.syncMessages(state, since, highWaterMark);
 } else if (channelId === CHANNEL_INVITATIONS) {
 highWaterMark = await this.syncInvitations(state, highWaterMark);
 } else {
 // Unknown channel id — ignore so a stale runTask doesn't loop on it.
 return;
 }

 // Persist progress.
 await this.set(`sync_state_${channelId}`, {
 initialSync: false,
 lastSyncedActivityAt: highWaterMark || Date.now(),
 lastUserActivityAt: state.lastUserActivityAt,
 } satisfies SyncState);

 // Tell the runtime we're done backfilling so the "syncing…" indicator
 // clears on first pass.
 if (state.initialSync) {
 await this.tools.integrations.channelSyncCompleted(channelId);
 }

 // Schedule the next cycle.
 await this.scheduleNextSync(channelId, {
 lastUserActivityAt: state.lastUserActivityAt,
 lastSyncedActivityAt: highWaterMark,
 });
 }

 /**
 * Direct-messages sync. Walks conversations updated since the last
 * `lastSyncedActivityAt` and saves one link per conversation, with the
 * new messages attached as notes. Returns the updated high-water mark.
 */
 private async syncMessages(
 state: SyncState,
 since: Date | undefined,
 highWaterMark: number
 ): Promise<number> {
 let cursor: string | null = null;
 const conversationLinks: NewLinkWithNotes[] = [];

 // Conversations
 for (let page = 0; page < 5; page++) {
 const result = await this.tools.linkedin.listConversations({
 channelId,
 channelId: CHANNEL_MESSAGES,
 cursor,
 since,
 limit: 20,
 });
 for (const conv of result.conversations) {
 const link = await this.buildConversationLink(
 channelId,
 conv,
 state.initialSync,
 since
Expand All@@ -234,39 +288,33 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 await this.tools.integrations.saveLinks(conversationLinks);
 }

 // Invitations (one page per cycle is plenty — most users see a few per
 // day at most).
 if (state.initialSync || sinceWasRecent(since)) {
 const invitations = await this.tools.linkedin.listConnectionInvitations({
 channelId,
 limit: 20,
 });
 const invitationLinks = invitations.invitations
 .map((inv) => buildInvitationLink(channelId, inv, state.initialSync))
 .filter((link): link is NewLinkWithNotes => link != null);
 if (invitationLinks.length > 0) {
 await this.tools.integrations.saveLinks(invitationLinks);
 }
 }

 // Persist progress.
 await this.set(`sync_state_${channelId}`, {
 initialSync: false,
 lastSyncedActivityAt: highWaterMark || Date.now(),
 lastUserActivityAt: state.lastUserActivityAt,
 } satisfies SyncState);

 // Tell the runtime we're done backfilling so the "syncing…" indicator
 // clears on first pass.
 if (state.initialSync) {
 await this.tools.integrations.channelSyncCompleted(channelId);
 }
 return highWaterMark;
 }

 // Schedule the next cycle.
 await this.scheduleNextSync(channelId, {
 lastUserActivityAt: state.lastUserActivityAt,
 lastSyncedActivityAt: highWaterMark,
 /**
 * Connection-requests sync. One page per cycle — most users see a few
 * invitations per day at most, so a 20-item page is plenty. Each
 * invitation becomes its own Plot link.
 */
 private async syncInvitations(
 state: SyncState,
 highWaterMark: number
 ): Promise<number> {
 const invitations = await this.tools.linkedin.listConnectionInvitations({
 channelId: CHANNEL_INVITATIONS,
 limit: 20,
 });
 const invitationLinks = invitations.invitations
 .map((inv) => buildInvitationLink(inv, state.initialSync))
 .filter((link): link is NewLinkWithNotes => link != null);
 for (const inv of invitations.invitations) {
 const ts = inv.sentAt.getTime();
 if (ts > highWaterMark) highWaterMark = ts;
 }
 if (invitationLinks.length > 0) {
 await this.tools.integrations.saveLinks(invitationLinks);
 }
 return highWaterMark;
 }

 private async scheduleNextSync(
Expand DownExpand Up@@ -300,15 +348,14 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 // ---------------------------------------------------------------------------

 private async buildConversationLink(
 channelId: string,
 conv: LinkedInConversation,
 initialSync: boolean,
 since: Date | undefined
 ): Promise<NewLinkWithNotes | null> {
 // Pull the new messages for this conversation. On initial sync we
 // walk a single page (~20 messages) so the backfill stays bounded.
 const messagesResult = await this.tools.linkedin.getMessages({
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn: conv.urn,
 since: initialSync ? undefined : since,
 limit: 20,
Expand DownExpand Up@@ -340,7 +387,7 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 notes,
 meta: {
 syncProvider: PROVIDER_KEY,
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn: conv.urn,
 isGroup: conv.isGroup,
 },
Expand All@@ -358,22 +405,19 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 ): Promise<NoteWriteBackResult | void> {
 const meta = thread.meta ?? {};
 const conversationUrn = meta.conversationUrn as string | undefined;
 const channelId =
 (meta.channelId as string | undefined) ?? CHANNEL_ID;
 if (!conversationUrn) return;

 const sent = await this.tools.linkedin.sendMessage({
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn,
 text: note.content ?? "",
 });

 // Bias the next poll cycle to be fresh — the user just replied so a
 // response is likely incoming soon.
 const state =
 (await this.get<SyncState>(`sync_state_${channelId}`)) ?? null;
 const state = await this.get<SyncState>(`sync_state_${CHANNEL_MESSAGES}`);
 if (state) {
 await this.set(`sync_state_${channelId}`, {
 await this.set(`sync_state_${CHANNEL_MESSAGES}`, {
 ...state,
 lastUserActivityAt: Date.now(),
 } satisfies SyncState);
Expand All@@ -392,13 +436,11 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 ): Promise<void> {
 const meta = thread.meta ?? {};
 const conversationUrn = meta.conversationUrn as string | undefined;
 const channelId =
 (meta.channelId as string | undefined) ?? CHANNEL_ID;
 if (!conversationUrn) return;

 try {
 await this.tools.linkedin.markConversationRead({
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn,
 read: !unread,
 });
Expand DownExpand Up@@ -499,7 +541,6 @@ function joinParticipantNames(profiles: LinkedInProfile[]): string {
}

function buildInvitationLink(
 channelId: string,
 inv: LinkedInInvitation,
 initialSync: boolean
): NewLinkWithNotes | null {
Expand DownExpand Up@@ -537,16 +578,11 @@ function buildInvitationLink(
 notes,
 meta: {
 syncProvider: PROVIDER_KEY,
 channelId,
 channelId: CHANNEL_INVITATIONS,
 invitationUrn: inv.urn,
 sharedSecret: inv.sharedSecret,
 inviterUrn: inv.inviter.urn,
 },
 ...(initialSync ? { unread: false, archived: false } : {}),
 } as NewLinkWithNotes;
}

function sinceWasRecent(since: Date | undefined): boolean {
 if (!since) return true;
 return Date.now() - since.getTime() < RECENT_WINDOW_MS;
}
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
connector-gmail: stop watch before re-up to avoid 400 conflict#147

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 Merged

KrisBraun
merged 2 commits into

from

May 21, 2026
 Merged


connector-gmail: stop watch before re-up to avoid 400 conflict
#147
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d6b6f18

linkedin-messaging: split into messages + invitations channels


KrisBraun May 19, 2026
ea2466c

connector-gmail: stop watch before re-up to avoid 400 conflict


KrisBraun May 21, 2026

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34 changes: 34 additions & 0 deletions
connectors/gmail/src/gmail.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -461,6 +461,40 @@ export class Gmail extends Connector<Gmail> {
 }

 private async setupMailboxWebhook(): Promise<void> {
 // Tear down any prior watch and topic before creating new ones. Gmail
 // enforces one watch per (mailbox, OAuth client) and returns 400
 // "Only one user push notification client allowed per developer (call
 // /stop then try again)" when users.watch() is called with a NEW topic
 // while a watch is already active. setupMailboxWebhook always creates
 // a fresh topic (createWebhook mints a new callback token → new topic
 // name), so the existing watch must be stopped first; the orphaned
 // Pub/Sub topic is also deleted to avoid leaking resources every
 // self-heal renewal.
 const existing = await this.get<MailboxWebhookState>("mailbox_webhook");
 await this.clear("mailbox_webhook");
 const cleanupApi = await this.getApiAny();
 if (cleanupApi) {
 try {
 await cleanupApi.stopWatch();
 } catch (error) {
 // Best-effort — old watch may have already expired or never existed.
 console.warn(
 `Gmail setupMailboxWebhook [${this.id}]: stopWatch (cleanup) failed`,
 error
 );
 }
 }
 if (existing?.topicName) {
 try {
 await this.tools.network.deleteWebhook(existing.topicName);
 } catch (error) {
 console.warn(
 `Gmail setupMailboxWebhook [${this.id}]: deleteWebhook (cleanup) failed`,
 error
 );
 }
 }

 // createWebhook returns a Pub/Sub topic name when the provider is Google
 // with Gmail scopes. The webhook delivers no extra args — onGmailWebhook
 // operates on the single mailbox-wide watch.
Expand Down

174 changes: 105 additions & 69 deletions
connectors/linkedin-messaging/src/linkedin.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -28,8 +28,16 @@ import {
 type LinkedInProfile,
} from "@plotday/twister/tools/linkedin";

const CHANNEL_ID = "linkedin";
const CHANNEL_TITLE = "LinkedIn";
/**
 * LinkedIn surfaces two distinct streams that users may want to enable
 * independently: direct messages (high-volume, real conversations) and
 * inbound connection requests (lower-volume, usually higher-noise). Each
 * is its own Plot channel so users can opt into one without the other,
 * and so the framework can track sync state, polling cadence, and
 * read/unread separately.
 */
const CHANNEL_MESSAGES = "messages";
const CHANNEL_INVITATIONS = "invitations";

const TYPE_MESSAGE = "message";
const TYPE_INVITATION = "invitation";
Expand DownExpand Up@@ -98,7 +106,9 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {

 readonly provider = AuthProvider.LinkedIn;
 readonly scopes = LinkedInMessaging.SCOPES;
 readonly singleChannel = true;
 // Two channels: "messages" and "invitations". Users can enable either
 // independently — connection-request triage and conversation triage are
 // very different workflows and shouldn't share an on/off toggle.
 readonly linkTypes = [
 {
 type: TYPE_MESSAGE,
Expand DownExpand Up@@ -139,14 +149,19 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 _auth: Authorization | null,
 _token: AuthToken | null
 ): Promise<Channel[]> {
 // Single implicit channel — the user's LinkedIn account is the channel.
 // Splitting messages vs. invitations across multiple channels would
 // expose a toggle that nobody actually wants to flip; keep it simple
 // and bundle both into one stream.
 return [{ id: CHANNEL_ID, title: CHANNEL_TITLE }];
 return [
 { id: CHANNEL_MESSAGES, title: "Direct messages" },
 { id: CHANNEL_INVITATIONS, title: "Connection requests" },
 ];
 }

 async onChannelEnabled(channel: Channel): Promise<void> {
 if (
 channel.id !== CHANNEL_MESSAGES &&
 channel.id !== CHANNEL_INVITATIONS
 ) {
 return;
 }
 // Seed the sync state and queue the first batch as a task. Initial
 // sync runs with the `initialSync` flag so the runtime suppresses
 // notifications during the backfill.
Expand DownExpand Up@@ -182,14 +197,15 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 // ---------------------------------------------------------------------------

 /**
 * One adaptive-poll cycle. Runs in its own execution (queued via
 * `runTask`) so each cycle gets a fresh ~1000-request budget.
 * One adaptive-poll cycle for a channel. Runs in its own execution
 * (queued via `runTask`) so each cycle gets a fresh ~1000-request
 * budget.
 *
 * 1. List conversations updated since `lastSyncedActivityAt`.
 * 2. For each conversation, list its new messages and save the link +
 *  notes.
 * 3. Walk inbound connection invitations as a separate stream.
 * 4. Schedule the next cycle based on activity recency.
 * Branches on channel:
 * - `messages`: list conversations updated since the cursor, fetch new
 * messages for each, and save one link per conversation.
 * - `invitations`: list inbound connection requests and save one link
 *  per invitation.
 */
 async syncBatch(channelId: string): Promise<void> {
 const state =
Expand All@@ -203,21 +219,59 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 ? new Date(state.lastSyncedActivityAt)
 : undefined;

 let cursor: string | null = null;
 let highWaterMark = state.lastSyncedActivityAt ?? 0;

 if (channelId === CHANNEL_MESSAGES) {
 highWaterMark = await this.syncMessages(state, since, highWaterMark);
 } else if (channelId === CHANNEL_INVITATIONS) {
 highWaterMark = await this.syncInvitations(state, highWaterMark);
 } else {
 // Unknown channel id — ignore so a stale runTask doesn't loop on it.
 return;
 }

 // Persist progress.
 await this.set(`sync_state_${channelId}`, {
 initialSync: false,
 lastSyncedActivityAt: highWaterMark || Date.now(),
 lastUserActivityAt: state.lastUserActivityAt,
 } satisfies SyncState);

 // Tell the runtime we're done backfilling so the "syncing…" indicator
 // clears on first pass.
 if (state.initialSync) {
 await this.tools.integrations.channelSyncCompleted(channelId);
 }

 // Schedule the next cycle.
 await this.scheduleNextSync(channelId, {
 lastUserActivityAt: state.lastUserActivityAt,
 lastSyncedActivityAt: highWaterMark,
 });
 }

 /**
 * Direct-messages sync. Walks conversations updated since the last
 * `lastSyncedActivityAt` and saves one link per conversation, with the
 * new messages attached as notes. Returns the updated high-water mark.
 */
 private async syncMessages(
 state: SyncState,
 since: Date | undefined,
 highWaterMark: number
 ): Promise<number> {
 let cursor: string | null = null;
 const conversationLinks: NewLinkWithNotes[] = [];

 // Conversations
 for (let page = 0; page < 5; page++) {
 const result = await this.tools.linkedin.listConversations({
 channelId,
 channelId: CHANNEL_MESSAGES,
 cursor,
 since,
 limit: 20,
 });
 for (const conv of result.conversations) {
 const link = await this.buildConversationLink(
 channelId,
 conv,
 state.initialSync,
 since
Expand All@@ -234,39 +288,33 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 await this.tools.integrations.saveLinks(conversationLinks);
 }

 // Invitations (one page per cycle is plenty — most users see a few per
 // day at most).
 if (state.initialSync || sinceWasRecent(since)) {
 const invitations = await this.tools.linkedin.listConnectionInvitations({
 channelId,
 limit: 20,
 });
 const invitationLinks = invitations.invitations
 .map((inv) => buildInvitationLink(channelId, inv, state.initialSync))
 .filter((link): link is NewLinkWithNotes => link != null);
 if (invitationLinks.length > 0) {
 await this.tools.integrations.saveLinks(invitationLinks);
 }
 }

 // Persist progress.
 await this.set(`sync_state_${channelId}`, {
 initialSync: false,
 lastSyncedActivityAt: highWaterMark || Date.now(),
 lastUserActivityAt: state.lastUserActivityAt,
 } satisfies SyncState);

 // Tell the runtime we're done backfilling so the "syncing…" indicator
 // clears on first pass.
 if (state.initialSync) {
 await this.tools.integrations.channelSyncCompleted(channelId);
 }
 return highWaterMark;
 }

 // Schedule the next cycle.
 await this.scheduleNextSync(channelId, {
 lastUserActivityAt: state.lastUserActivityAt,
 lastSyncedActivityAt: highWaterMark,
 /**
 * Connection-requests sync. One page per cycle — most users see a few
 * invitations per day at most, so a 20-item page is plenty. Each
 * invitation becomes its own Plot link.
 */
 private async syncInvitations(
 state: SyncState,
 highWaterMark: number
 ): Promise<number> {
 const invitations = await this.tools.linkedin.listConnectionInvitations({
 channelId: CHANNEL_INVITATIONS,
 limit: 20,
 });
 const invitationLinks = invitations.invitations
 .map((inv) => buildInvitationLink(inv, state.initialSync))
 .filter((link): link is NewLinkWithNotes => link != null);
 for (const inv of invitations.invitations) {
 const ts = inv.sentAt.getTime();
 if (ts > highWaterMark) highWaterMark = ts;
 }
 if (invitationLinks.length > 0) {
 await this.tools.integrations.saveLinks(invitationLinks);
 }
 return highWaterMark;
 }

 private async scheduleNextSync(
Expand DownExpand Up@@ -300,15 +348,14 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 // ---------------------------------------------------------------------------

 private async buildConversationLink(
 channelId: string,
 conv: LinkedInConversation,
 initialSync: boolean,
 since: Date | undefined
 ): Promise<NewLinkWithNotes | null> {
 // Pull the new messages for this conversation. On initial sync we
 // walk a single page (~20 messages) so the backfill stays bounded.
 const messagesResult = await this.tools.linkedin.getMessages({
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn: conv.urn,
 since: initialSync ? undefined : since,
 limit: 20,
Expand DownExpand Up@@ -340,7 +387,7 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 notes,
 meta: {
 syncProvider: PROVIDER_KEY,
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn: conv.urn,
 isGroup: conv.isGroup,
 },
Expand All@@ -358,22 +405,19 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 ): Promise<NoteWriteBackResult | void> {
 const meta = thread.meta ?? {};
 const conversationUrn = meta.conversationUrn as string | undefined;
 const channelId =
 (meta.channelId as string | undefined) ?? CHANNEL_ID;
 if (!conversationUrn) return;

 const sent = await this.tools.linkedin.sendMessage({
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn,
 text: note.content ?? "",
 });

 // Bias the next poll cycle to be fresh — the user just replied so a
 // response is likely incoming soon.
 const state =
 (await this.get<SyncState>(`sync_state_${channelId}`)) ?? null;
 const state = await this.get<SyncState>(`sync_state_${CHANNEL_MESSAGES}`);
 if (state) {
 await this.set(`sync_state_${channelId}`, {
 await this.set(`sync_state_${CHANNEL_MESSAGES}`, {
 ...state,
 lastUserActivityAt: Date.now(),
 } satisfies SyncState);
Expand All@@ -392,13 +436,11 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 ): Promise<void> {
 const meta = thread.meta ?? {};
 const conversationUrn = meta.conversationUrn as string | undefined;
 const channelId =
 (meta.channelId as string | undefined) ?? CHANNEL_ID;
 if (!conversationUrn) return;

 try {
 await this.tools.linkedin.markConversationRead({
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn,
 read: !unread,
 });
Expand DownExpand Up@@ -499,7 +541,6 @@ function joinParticipantNames(profiles: LinkedInProfile[]): string {
}

function buildInvitationLink(
 channelId: string,
 inv: LinkedInInvitation,
 initialSync: boolean
): NewLinkWithNotes | null {
Expand DownExpand Up@@ -537,16 +578,11 @@ function buildInvitationLink(
 notes,
 meta: {
 syncProvider: PROVIDER_KEY,
 channelId,
 channelId: CHANNEL_INVITATIONS,
 invitationUrn: inv.urn,
 sharedSecret: inv.sharedSecret,
 inviterUrn: inv.inviter.urn,
 },
 ...(initialSync ? { unread: false, archived: false } : {}),
 } as NewLinkWithNotes;
}

function sinceWasRecent(since: Date | undefined): boolean {
 if (!since) return true;
 return Date.now() - since.getTime() < RECENT_WINDOW_MS;
}
Loading

, '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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connector-gmail: stop watch before re-up to avoid 400 conflict#147

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KrisBraun
merged 2 commits into

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May 21, 2026
 Merged


connector-gmail: stop watch before re-up to avoid 400 conflict
#147
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d6b6f18

linkedin-messaging: split into messages + invitations channels


KrisBraun May 19, 2026
ea2466c

connector-gmail: stop watch before re-up to avoid 400 conflict


KrisBraun May 21, 2026

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34 changes: 34 additions & 0 deletions
connectors/gmail/src/gmail.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -461,6 +461,40 @@ export class Gmail extends Connector<Gmail> {
 }

 private async setupMailboxWebhook(): Promise<void> {
 // Tear down any prior watch and topic before creating new ones. Gmail
 // enforces one watch per (mailbox, OAuth client) and returns 400
 // "Only one user push notification client allowed per developer (call
 // /stop then try again)" when users.watch() is called with a NEW topic
 // while a watch is already active. setupMailboxWebhook always creates
 // a fresh topic (createWebhook mints a new callback token → new topic
 // name), so the existing watch must be stopped first; the orphaned
 // Pub/Sub topic is also deleted to avoid leaking resources every
 // self-heal renewal.
 const existing = await this.get<MailboxWebhookState>("mailbox_webhook");
 await this.clear("mailbox_webhook");
 const cleanupApi = await this.getApiAny();
 if (cleanupApi) {
 try {
 await cleanupApi.stopWatch();
 } catch (error) {
 // Best-effort — old watch may have already expired or never existed.
 console.warn(
 `Gmail setupMailboxWebhook [${this.id}]: stopWatch (cleanup) failed`,
 error
 );
 }
 }
 if (existing?.topicName) {
 try {
 await this.tools.network.deleteWebhook(existing.topicName);
 } catch (error) {
 console.warn(
 `Gmail setupMailboxWebhook [${this.id}]: deleteWebhook (cleanup) failed`,
 error
 );
 }
 }

 // createWebhook returns a Pub/Sub topic name when the provider is Google
 // with Gmail scopes. The webhook delivers no extra args — onGmailWebhook
 // operates on the single mailbox-wide watch.
Expand Down

174 changes: 105 additions & 69 deletions
connectors/linkedin-messaging/src/linkedin.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -28,8 +28,16 @@ import {
 type LinkedInProfile,
} from "@plotday/twister/tools/linkedin";

const CHANNEL_ID = "linkedin";
const CHANNEL_TITLE = "LinkedIn";
/**
 * LinkedIn surfaces two distinct streams that users may want to enable
 * independently: direct messages (high-volume, real conversations) and
 * inbound connection requests (lower-volume, usually higher-noise). Each
 * is its own Plot channel so users can opt into one without the other,
 * and so the framework can track sync state, polling cadence, and
 * read/unread separately.
 */
const CHANNEL_MESSAGES = "messages";
const CHANNEL_INVITATIONS = "invitations";

const TYPE_MESSAGE = "message";
const TYPE_INVITATION = "invitation";
Expand DownExpand Up@@ -98,7 +106,9 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {

 readonly provider = AuthProvider.LinkedIn;
 readonly scopes = LinkedInMessaging.SCOPES;
 readonly singleChannel = true;
 // Two channels: "messages" and "invitations". Users can enable either
 // independently — connection-request triage and conversation triage are
 // very different workflows and shouldn't share an on/off toggle.
 readonly linkTypes = [
 {
 type: TYPE_MESSAGE,
Expand DownExpand Up@@ -139,14 +149,19 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 _auth: Authorization | null,
 _token: AuthToken | null
 ): Promise<Channel[]> {
 // Single implicit channel — the user's LinkedIn account is the channel.
 // Splitting messages vs. invitations across multiple channels would
 // expose a toggle that nobody actually wants to flip; keep it simple
 // and bundle both into one stream.
 return [{ id: CHANNEL_ID, title: CHANNEL_TITLE }];
 return [
 { id: CHANNEL_MESSAGES, title: "Direct messages" },
 { id: CHANNEL_INVITATIONS, title: "Connection requests" },
 ];
 }

 async onChannelEnabled(channel: Channel): Promise<void> {
 if (
 channel.id !== CHANNEL_MESSAGES &&
 channel.id !== CHANNEL_INVITATIONS
 ) {
 return;
 }
 // Seed the sync state and queue the first batch as a task. Initial
 // sync runs with the `initialSync` flag so the runtime suppresses
 // notifications during the backfill.
Expand DownExpand Up@@ -182,14 +197,15 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 // ---------------------------------------------------------------------------

 /**
 * One adaptive-poll cycle. Runs in its own execution (queued via
 * `runTask`) so each cycle gets a fresh ~1000-request budget.
 * One adaptive-poll cycle for a channel. Runs in its own execution
 * (queued via `runTask`) so each cycle gets a fresh ~1000-request
 * budget.
 *
 * 1. List conversations updated since `lastSyncedActivityAt`.
 * 2. For each conversation, list its new messages and save the link +
 *  notes.
 * 3. Walk inbound connection invitations as a separate stream.
 * 4. Schedule the next cycle based on activity recency.
 * Branches on channel:
 * - `messages`: list conversations updated since the cursor, fetch new
 * messages for each, and save one link per conversation.
 * - `invitations`: list inbound connection requests and save one link
 *  per invitation.
 */
 async syncBatch(channelId: string): Promise<void> {
 const state =
Expand All@@ -203,21 +219,59 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 ? new Date(state.lastSyncedActivityAt)
 : undefined;

 let cursor: string | null = null;
 let highWaterMark = state.lastSyncedActivityAt ?? 0;

 if (channelId === CHANNEL_MESSAGES) {
 highWaterMark = await this.syncMessages(state, since, highWaterMark);
 } else if (channelId === CHANNEL_INVITATIONS) {
 highWaterMark = await this.syncInvitations(state, highWaterMark);
 } else {
 // Unknown channel id — ignore so a stale runTask doesn't loop on it.
 return;
 }

 // Persist progress.
 await this.set(`sync_state_${channelId}`, {
 initialSync: false,
 lastSyncedActivityAt: highWaterMark || Date.now(),
 lastUserActivityAt: state.lastUserActivityAt,
 } satisfies SyncState);

 // Tell the runtime we're done backfilling so the "syncing…" indicator
 // clears on first pass.
 if (state.initialSync) {
 await this.tools.integrations.channelSyncCompleted(channelId);
 }

 // Schedule the next cycle.
 await this.scheduleNextSync(channelId, {
 lastUserActivityAt: state.lastUserActivityAt,
 lastSyncedActivityAt: highWaterMark,
 });
 }

 /**
 * Direct-messages sync. Walks conversations updated since the last
 * `lastSyncedActivityAt` and saves one link per conversation, with the
 * new messages attached as notes. Returns the updated high-water mark.
 */
 private async syncMessages(
 state: SyncState,
 since: Date | undefined,
 highWaterMark: number
 ): Promise<number> {
 let cursor: string | null = null;
 const conversationLinks: NewLinkWithNotes[] = [];

 // Conversations
 for (let page = 0; page < 5; page++) {
 const result = await this.tools.linkedin.listConversations({
 channelId,
 channelId: CHANNEL_MESSAGES,
 cursor,
 since,
 limit: 20,
 });
 for (const conv of result.conversations) {
 const link = await this.buildConversationLink(
 channelId,
 conv,
 state.initialSync,
 since
Expand All@@ -234,39 +288,33 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 await this.tools.integrations.saveLinks(conversationLinks);
 }

 // Invitations (one page per cycle is plenty — most users see a few per
 // day at most).
 if (state.initialSync || sinceWasRecent(since)) {
 const invitations = await this.tools.linkedin.listConnectionInvitations({
 channelId,
 limit: 20,
 });
 const invitationLinks = invitations.invitations
 .map((inv) => buildInvitationLink(channelId, inv, state.initialSync))
 .filter((link): link is NewLinkWithNotes => link != null);
 if (invitationLinks.length > 0) {
 await this.tools.integrations.saveLinks(invitationLinks);
 }
 }

 // Persist progress.
 await this.set(`sync_state_${channelId}`, {
 initialSync: false,
 lastSyncedActivityAt: highWaterMark || Date.now(),
 lastUserActivityAt: state.lastUserActivityAt,
 } satisfies SyncState);

 // Tell the runtime we're done backfilling so the "syncing…" indicator
 // clears on first pass.
 if (state.initialSync) {
 await this.tools.integrations.channelSyncCompleted(channelId);
 }
 return highWaterMark;
 }

 // Schedule the next cycle.
 await this.scheduleNextSync(channelId, {
 lastUserActivityAt: state.lastUserActivityAt,
 lastSyncedActivityAt: highWaterMark,
 /**
 * Connection-requests sync. One page per cycle — most users see a few
 * invitations per day at most, so a 20-item page is plenty. Each
 * invitation becomes its own Plot link.
 */
 private async syncInvitations(
 state: SyncState,
 highWaterMark: number
 ): Promise<number> {
 const invitations = await this.tools.linkedin.listConnectionInvitations({
 channelId: CHANNEL_INVITATIONS,
 limit: 20,
 });
 const invitationLinks = invitations.invitations
 .map((inv) => buildInvitationLink(inv, state.initialSync))
 .filter((link): link is NewLinkWithNotes => link != null);
 for (const inv of invitations.invitations) {
 const ts = inv.sentAt.getTime();
 if (ts > highWaterMark) highWaterMark = ts;
 }
 if (invitationLinks.length > 0) {
 await this.tools.integrations.saveLinks(invitationLinks);
 }
 return highWaterMark;
 }

 private async scheduleNextSync(
Expand DownExpand Up@@ -300,15 +348,14 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 // ---------------------------------------------------------------------------

 private async buildConversationLink(
 channelId: string,
 conv: LinkedInConversation,
 initialSync: boolean,
 since: Date | undefined
 ): Promise<NewLinkWithNotes | null> {
 // Pull the new messages for this conversation. On initial sync we
 // walk a single page (~20 messages) so the backfill stays bounded.
 const messagesResult = await this.tools.linkedin.getMessages({
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn: conv.urn,
 since: initialSync ? undefined : since,
 limit: 20,
Expand DownExpand Up@@ -340,7 +387,7 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 notes,
 meta: {
 syncProvider: PROVIDER_KEY,
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn: conv.urn,
 isGroup: conv.isGroup,
 },
Expand All@@ -358,22 +405,19 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 ): Promise<NoteWriteBackResult | void> {
 const meta = thread.meta ?? {};
 const conversationUrn = meta.conversationUrn as string | undefined;
 const channelId =
 (meta.channelId as string | undefined) ?? CHANNEL_ID;
 if (!conversationUrn) return;

 const sent = await this.tools.linkedin.sendMessage({
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn,
 text: note.content ?? "",
 });

 // Bias the next poll cycle to be fresh — the user just replied so a
 // response is likely incoming soon.
 const state =
 (await this.get<SyncState>(`sync_state_${channelId}`)) ?? null;
 const state = await this.get<SyncState>(`sync_state_${CHANNEL_MESSAGES}`);
 if (state) {
 await this.set(`sync_state_${channelId}`, {
 await this.set(`sync_state_${CHANNEL_MESSAGES}`, {
 ...state,
 lastUserActivityAt: Date.now(),
 } satisfies SyncState);
Expand All@@ -392,13 +436,11 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 ): Promise<void> {
 const meta = thread.meta ?? {};
 const conversationUrn = meta.conversationUrn as string | undefined;
 const channelId =
 (meta.channelId as string | undefined) ?? CHANNEL_ID;
 if (!conversationUrn) return;

 try {
 await this.tools.linkedin.markConversationRead({
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn,
 read: !unread,
 });
Expand DownExpand Up@@ -499,7 +541,6 @@ function joinParticipantNames(profiles: LinkedInProfile[]): string {
}

function buildInvitationLink(
 channelId: string,
 inv: LinkedInInvitation,
 initialSync: boolean
): NewLinkWithNotes | null {
Expand DownExpand Up@@ -537,16 +578,11 @@ function buildInvitationLink(
 notes,
 meta: {
 syncProvider: PROVIDER_KEY,
 channelId,
 channelId: CHANNEL_INVITATIONS,
 invitationUrn: inv.urn,
 sharedSecret: inv.sharedSecret,
 inviterUrn: inv.inviter.urn,
 },
 ...(initialSync ? { unread: false, archived: false } : {}),
 } as NewLinkWithNotes;
}

function sinceWasRecent(since: Date | undefined): boolean {
 if (!since) return true;
 return Date.now() - since.getTime() < RECENT_WINDOW_MS;
}
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('^' + ".*" + '

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connector-gmail: stop watch before re-up to avoid 400 conflict#147

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 Merged

KrisBraun
merged 2 commits into

from

May 21, 2026
 Merged


connector-gmail: stop watch before re-up to avoid 400 conflict
#147
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d6b6f18

linkedin-messaging: split into messages + invitations channels


KrisBraun May 19, 2026
ea2466c

connector-gmail: stop watch before re-up to avoid 400 conflict


KrisBraun May 21, 2026

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34 changes: 34 additions & 0 deletions
connectors/gmail/src/gmail.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -461,6 +461,40 @@ export class Gmail extends Connector<Gmail> {
 }

 private async setupMailboxWebhook(): Promise<void> {
 // Tear down any prior watch and topic before creating new ones. Gmail
 // enforces one watch per (mailbox, OAuth client) and returns 400
 // "Only one user push notification client allowed per developer (call
 // /stop then try again)" when users.watch() is called with a NEW topic
 // while a watch is already active. setupMailboxWebhook always creates
 // a fresh topic (createWebhook mints a new callback token → new topic
 // name), so the existing watch must be stopped first; the orphaned
 // Pub/Sub topic is also deleted to avoid leaking resources every
 // self-heal renewal.
 const existing = await this.get<MailboxWebhookState>("mailbox_webhook");
 await this.clear("mailbox_webhook");
 const cleanupApi = await this.getApiAny();
 if (cleanupApi) {
 try {
 await cleanupApi.stopWatch();
 } catch (error) {
 // Best-effort — old watch may have already expired or never existed.
 console.warn(
 `Gmail setupMailboxWebhook [${this.id}]: stopWatch (cleanup) failed`,
 error
 );
 }
 }
 if (existing?.topicName) {
 try {
 await this.tools.network.deleteWebhook(existing.topicName);
 } catch (error) {
 console.warn(
 `Gmail setupMailboxWebhook [${this.id}]: deleteWebhook (cleanup) failed`,
 error
 );
 }
 }

 // createWebhook returns a Pub/Sub topic name when the provider is Google
 // with Gmail scopes. The webhook delivers no extra args — onGmailWebhook
 // operates on the single mailbox-wide watch.
Expand Down

174 changes: 105 additions & 69 deletions
connectors/linkedin-messaging/src/linkedin.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -28,8 +28,16 @@ import {
 type LinkedInProfile,
} from "@plotday/twister/tools/linkedin";

const CHANNEL_ID = "linkedin";
const CHANNEL_TITLE = "LinkedIn";
/**
 * LinkedIn surfaces two distinct streams that users may want to enable
 * independently: direct messages (high-volume, real conversations) and
 * inbound connection requests (lower-volume, usually higher-noise). Each
 * is its own Plot channel so users can opt into one without the other,
 * and so the framework can track sync state, polling cadence, and
 * read/unread separately.
 */
const CHANNEL_MESSAGES = "messages";
const CHANNEL_INVITATIONS = "invitations";

const TYPE_MESSAGE = "message";
const TYPE_INVITATION = "invitation";
Expand DownExpand Up@@ -98,7 +106,9 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {

 readonly provider = AuthProvider.LinkedIn;
 readonly scopes = LinkedInMessaging.SCOPES;
 readonly singleChannel = true;
 // Two channels: "messages" and "invitations". Users can enable either
 // independently — connection-request triage and conversation triage are
 // very different workflows and shouldn't share an on/off toggle.
 readonly linkTypes = [
 {
 type: TYPE_MESSAGE,
Expand DownExpand Up@@ -139,14 +149,19 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 _auth: Authorization | null,
 _token: AuthToken | null
 ): Promise<Channel[]> {
 // Single implicit channel — the user's LinkedIn account is the channel.
 // Splitting messages vs. invitations across multiple channels would
 // expose a toggle that nobody actually wants to flip; keep it simple
 // and bundle both into one stream.
 return [{ id: CHANNEL_ID, title: CHANNEL_TITLE }];
 return [
 { id: CHANNEL_MESSAGES, title: "Direct messages" },
 { id: CHANNEL_INVITATIONS, title: "Connection requests" },
 ];
 }

 async onChannelEnabled(channel: Channel): Promise<void> {
 if (
 channel.id !== CHANNEL_MESSAGES &&
 channel.id !== CHANNEL_INVITATIONS
 ) {
 return;
 }
 // Seed the sync state and queue the first batch as a task. Initial
 // sync runs with the `initialSync` flag so the runtime suppresses
 // notifications during the backfill.
Expand DownExpand Up@@ -182,14 +197,15 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 // ---------------------------------------------------------------------------

 /**
 * One adaptive-poll cycle. Runs in its own execution (queued via
 * `runTask`) so each cycle gets a fresh ~1000-request budget.
 * One adaptive-poll cycle for a channel. Runs in its own execution
 * (queued via `runTask`) so each cycle gets a fresh ~1000-request
 * budget.
 *
 * 1. List conversations updated since `lastSyncedActivityAt`.
 * 2. For each conversation, list its new messages and save the link +
 *  notes.
 * 3. Walk inbound connection invitations as a separate stream.
 * 4. Schedule the next cycle based on activity recency.
 * Branches on channel:
 * - `messages`: list conversations updated since the cursor, fetch new
 * messages for each, and save one link per conversation.
 * - `invitations`: list inbound connection requests and save one link
 *  per invitation.
 */
 async syncBatch(channelId: string): Promise<void> {
 const state =
Expand All@@ -203,21 +219,59 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 ? new Date(state.lastSyncedActivityAt)
 : undefined;

 let cursor: string | null = null;
 let highWaterMark = state.lastSyncedActivityAt ?? 0;

 if (channelId === CHANNEL_MESSAGES) {
 highWaterMark = await this.syncMessages(state, since, highWaterMark);
 } else if (channelId === CHANNEL_INVITATIONS) {
 highWaterMark = await this.syncInvitations(state, highWaterMark);
 } else {
 // Unknown channel id — ignore so a stale runTask doesn't loop on it.
 return;
 }

 // Persist progress.
 await this.set(`sync_state_${channelId}`, {
 initialSync: false,
 lastSyncedActivityAt: highWaterMark || Date.now(),
 lastUserActivityAt: state.lastUserActivityAt,
 } satisfies SyncState);

 // Tell the runtime we're done backfilling so the "syncing…" indicator
 // clears on first pass.
 if (state.initialSync) {
 await this.tools.integrations.channelSyncCompleted(channelId);
 }

 // Schedule the next cycle.
 await this.scheduleNextSync(channelId, {
 lastUserActivityAt: state.lastUserActivityAt,
 lastSyncedActivityAt: highWaterMark,
 });
 }

 /**
 * Direct-messages sync. Walks conversations updated since the last
 * `lastSyncedActivityAt` and saves one link per conversation, with the
 * new messages attached as notes. Returns the updated high-water mark.
 */
 private async syncMessages(
 state: SyncState,
 since: Date | undefined,
 highWaterMark: number
 ): Promise<number> {
 let cursor: string | null = null;
 const conversationLinks: NewLinkWithNotes[] = [];

 // Conversations
 for (let page = 0; page < 5; page++) {
 const result = await this.tools.linkedin.listConversations({
 channelId,
 channelId: CHANNEL_MESSAGES,
 cursor,
 since,
 limit: 20,
 });
 for (const conv of result.conversations) {
 const link = await this.buildConversationLink(
 channelId,
 conv,
 state.initialSync,
 since
Expand All@@ -234,39 +288,33 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 await this.tools.integrations.saveLinks(conversationLinks);
 }

 // Invitations (one page per cycle is plenty — most users see a few per
 // day at most).
 if (state.initialSync || sinceWasRecent(since)) {
 const invitations = await this.tools.linkedin.listConnectionInvitations({
 channelId,
 limit: 20,
 });
 const invitationLinks = invitations.invitations
 .map((inv) => buildInvitationLink(channelId, inv, state.initialSync))
 .filter((link): link is NewLinkWithNotes => link != null);
 if (invitationLinks.length > 0) {
 await this.tools.integrations.saveLinks(invitationLinks);
 }
 }

 // Persist progress.
 await this.set(`sync_state_${channelId}`, {
 initialSync: false,
 lastSyncedActivityAt: highWaterMark || Date.now(),
 lastUserActivityAt: state.lastUserActivityAt,
 } satisfies SyncState);

 // Tell the runtime we're done backfilling so the "syncing…" indicator
 // clears on first pass.
 if (state.initialSync) {
 await this.tools.integrations.channelSyncCompleted(channelId);
 }
 return highWaterMark;
 }

 // Schedule the next cycle.
 await this.scheduleNextSync(channelId, {
 lastUserActivityAt: state.lastUserActivityAt,
 lastSyncedActivityAt: highWaterMark,
 /**
 * Connection-requests sync. One page per cycle — most users see a few
 * invitations per day at most, so a 20-item page is plenty. Each
 * invitation becomes its own Plot link.
 */
 private async syncInvitations(
 state: SyncState,
 highWaterMark: number
 ): Promise<number> {
 const invitations = await this.tools.linkedin.listConnectionInvitations({
 channelId: CHANNEL_INVITATIONS,
 limit: 20,
 });
 const invitationLinks = invitations.invitations
 .map((inv) => buildInvitationLink(inv, state.initialSync))
 .filter((link): link is NewLinkWithNotes => link != null);
 for (const inv of invitations.invitations) {
 const ts = inv.sentAt.getTime();
 if (ts > highWaterMark) highWaterMark = ts;
 }
 if (invitationLinks.length > 0) {
 await this.tools.integrations.saveLinks(invitationLinks);
 }
 return highWaterMark;
 }

 private async scheduleNextSync(
Expand DownExpand Up@@ -300,15 +348,14 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 // ---------------------------------------------------------------------------

 private async buildConversationLink(
 channelId: string,
 conv: LinkedInConversation,
 initialSync: boolean,
 since: Date | undefined
 ): Promise<NewLinkWithNotes | null> {
 // Pull the new messages for this conversation. On initial sync we
 // walk a single page (~20 messages) so the backfill stays bounded.
 const messagesResult = await this.tools.linkedin.getMessages({
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn: conv.urn,
 since: initialSync ? undefined : since,
 limit: 20,
Expand DownExpand Up@@ -340,7 +387,7 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 notes,
 meta: {
 syncProvider: PROVIDER_KEY,
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn: conv.urn,
 isGroup: conv.isGroup,
 },
Expand All@@ -358,22 +405,19 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 ): Promise<NoteWriteBackResult | void> {
 const meta = thread.meta ?? {};
 const conversationUrn = meta.conversationUrn as string | undefined;
 const channelId =
 (meta.channelId as string | undefined) ?? CHANNEL_ID;
 if (!conversationUrn) return;

 const sent = await this.tools.linkedin.sendMessage({
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn,
 text: note.content ?? "",
 });

 // Bias the next poll cycle to be fresh — the user just replied so a
 // response is likely incoming soon.
 const state =
 (await this.get<SyncState>(`sync_state_${channelId}`)) ?? null;
 const state = await this.get<SyncState>(`sync_state_${CHANNEL_MESSAGES}`);
 if (state) {
 await this.set(`sync_state_${channelId}`, {
 await this.set(`sync_state_${CHANNEL_MESSAGES}`, {
 ...state,
 lastUserActivityAt: Date.now(),
 } satisfies SyncState);
Expand All@@ -392,13 +436,11 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 ): Promise<void> {
 const meta = thread.meta ?? {};
 const conversationUrn = meta.conversationUrn as string | undefined;
 const channelId =
 (meta.channelId as string | undefined) ?? CHANNEL_ID;
 if (!conversationUrn) return;

 try {
 await this.tools.linkedin.markConversationRead({
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn,
 read: !unread,
 });
Expand DownExpand Up@@ -499,7 +541,6 @@ function joinParticipantNames(profiles: LinkedInProfile[]): string {
}

function buildInvitationLink(
 channelId: string,
 inv: LinkedInInvitation,
 initialSync: boolean
): NewLinkWithNotes | null {
Expand DownExpand Up@@ -537,16 +578,11 @@ function buildInvitationLink(
 notes,
 meta: {
 syncProvider: PROVIDER_KEY,
 channelId,
 channelId: CHANNEL_INVITATIONS,
 invitationUrn: inv.urn,
 sharedSecret: inv.sharedSecret,
 inviterUrn: inv.inviter.urn,
 },
 ...(initialSync ? { unread: false, archived: false } : {}),
 } as NewLinkWithNotes;
}

function sinceWasRecent(since: Date | undefined): boolean {
 if (!since) return true;
 return Date.now() - since.getTime() < RECENT_WINDOW_MS;
}
Loading

, 'i');
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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connector-gmail: stop watch before re-up to avoid 400 conflict#147

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 Merged

KrisBraun
merged 2 commits into

from

May 21, 2026
 Merged


connector-gmail: stop watch before re-up to avoid 400 conflict
#147
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d6b6f18

linkedin-messaging: split into messages + invitations channels


KrisBraun May 19, 2026
ea2466c

connector-gmail: stop watch before re-up to avoid 400 conflict


KrisBraun May 21, 2026

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34 changes: 34 additions & 0 deletions
connectors/gmail/src/gmail.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -461,6 +461,40 @@ export class Gmail extends Connector<Gmail> {
 }

 private async setupMailboxWebhook(): Promise<void> {
 // Tear down any prior watch and topic before creating new ones. Gmail
 // enforces one watch per (mailbox, OAuth client) and returns 400
 // "Only one user push notification client allowed per developer (call
 // /stop then try again)" when users.watch() is called with a NEW topic
 // while a watch is already active. setupMailboxWebhook always creates
 // a fresh topic (createWebhook mints a new callback token → new topic
 // name), so the existing watch must be stopped first; the orphaned
 // Pub/Sub topic is also deleted to avoid leaking resources every
 // self-heal renewal.
 const existing = await this.get<MailboxWebhookState>("mailbox_webhook");
 await this.clear("mailbox_webhook");
 const cleanupApi = await this.getApiAny();
 if (cleanupApi) {
 try {
 await cleanupApi.stopWatch();
 } catch (error) {
 // Best-effort — old watch may have already expired or never existed.
 console.warn(
 `Gmail setupMailboxWebhook [${this.id}]: stopWatch (cleanup) failed`,
 error
 );
 }
 }
 if (existing?.topicName) {
 try {
 await this.tools.network.deleteWebhook(existing.topicName);
 } catch (error) {
 console.warn(
 `Gmail setupMailboxWebhook [${this.id}]: deleteWebhook (cleanup) failed`,
 error
 );
 }
 }

 // createWebhook returns a Pub/Sub topic name when the provider is Google
 // with Gmail scopes. The webhook delivers no extra args — onGmailWebhook
 // operates on the single mailbox-wide watch.
Expand Down

174 changes: 105 additions & 69 deletions
connectors/linkedin-messaging/src/linkedin.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -28,8 +28,16 @@ import {
 type LinkedInProfile,
} from "@plotday/twister/tools/linkedin";

const CHANNEL_ID = "linkedin";
const CHANNEL_TITLE = "LinkedIn";
/**
 * LinkedIn surfaces two distinct streams that users may want to enable
 * independently: direct messages (high-volume, real conversations) and
 * inbound connection requests (lower-volume, usually higher-noise). Each
 * is its own Plot channel so users can opt into one without the other,
 * and so the framework can track sync state, polling cadence, and
 * read/unread separately.
 */
const CHANNEL_MESSAGES = "messages";
const CHANNEL_INVITATIONS = "invitations";

const TYPE_MESSAGE = "message";
const TYPE_INVITATION = "invitation";
Expand DownExpand Up@@ -98,7 +106,9 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {

 readonly provider = AuthProvider.LinkedIn;
 readonly scopes = LinkedInMessaging.SCOPES;
 readonly singleChannel = true;
 // Two channels: "messages" and "invitations". Users can enable either
 // independently — connection-request triage and conversation triage are
 // very different workflows and shouldn't share an on/off toggle.
 readonly linkTypes = [
 {
 type: TYPE_MESSAGE,
Expand DownExpand Up@@ -139,14 +149,19 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 _auth: Authorization | null,
 _token: AuthToken | null
 ): Promise<Channel[]> {
 // Single implicit channel — the user's LinkedIn account is the channel.
 // Splitting messages vs. invitations across multiple channels would
 // expose a toggle that nobody actually wants to flip; keep it simple
 // and bundle both into one stream.
 return [{ id: CHANNEL_ID, title: CHANNEL_TITLE }];
 return [
 { id: CHANNEL_MESSAGES, title: "Direct messages" },
 { id: CHANNEL_INVITATIONS, title: "Connection requests" },
 ];
 }

 async onChannelEnabled(channel: Channel): Promise<void> {
 if (
 channel.id !== CHANNEL_MESSAGES &&
 channel.id !== CHANNEL_INVITATIONS
 ) {
 return;
 }
 // Seed the sync state and queue the first batch as a task. Initial
 // sync runs with the `initialSync` flag so the runtime suppresses
 // notifications during the backfill.
Expand DownExpand Up@@ -182,14 +197,15 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 // ---------------------------------------------------------------------------

 /**
 * One adaptive-poll cycle. Runs in its own execution (queued via
 * `runTask`) so each cycle gets a fresh ~1000-request budget.
 * One adaptive-poll cycle for a channel. Runs in its own execution
 * (queued via `runTask`) so each cycle gets a fresh ~1000-request
 * budget.
 *
 * 1. List conversations updated since `lastSyncedActivityAt`.
 * 2. For each conversation, list its new messages and save the link +
 *  notes.
 * 3. Walk inbound connection invitations as a separate stream.
 * 4. Schedule the next cycle based on activity recency.
 * Branches on channel:
 * - `messages`: list conversations updated since the cursor, fetch new
 * messages for each, and save one link per conversation.
 * - `invitations`: list inbound connection requests and save one link
 *  per invitation.
 */
 async syncBatch(channelId: string): Promise<void> {
 const state =
Expand All@@ -203,21 +219,59 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 ? new Date(state.lastSyncedActivityAt)
 : undefined;

 let cursor: string | null = null;
 let highWaterMark = state.lastSyncedActivityAt ?? 0;

 if (channelId === CHANNEL_MESSAGES) {
 highWaterMark = await this.syncMessages(state, since, highWaterMark);
 } else if (channelId === CHANNEL_INVITATIONS) {
 highWaterMark = await this.syncInvitations(state, highWaterMark);
 } else {
 // Unknown channel id — ignore so a stale runTask doesn't loop on it.
 return;
 }

 // Persist progress.
 await this.set(`sync_state_${channelId}`, {
 initialSync: false,
 lastSyncedActivityAt: highWaterMark || Date.now(),
 lastUserActivityAt: state.lastUserActivityAt,
 } satisfies SyncState);

 // Tell the runtime we're done backfilling so the "syncing…" indicator
 // clears on first pass.
 if (state.initialSync) {
 await this.tools.integrations.channelSyncCompleted(channelId);
 }

 // Schedule the next cycle.
 await this.scheduleNextSync(channelId, {
 lastUserActivityAt: state.lastUserActivityAt,
 lastSyncedActivityAt: highWaterMark,
 });
 }

 /**
 * Direct-messages sync. Walks conversations updated since the last
 * `lastSyncedActivityAt` and saves one link per conversation, with the
 * new messages attached as notes. Returns the updated high-water mark.
 */
 private async syncMessages(
 state: SyncState,
 since: Date | undefined,
 highWaterMark: number
 ): Promise<number> {
 let cursor: string | null = null;
 const conversationLinks: NewLinkWithNotes[] = [];

 // Conversations
 for (let page = 0; page < 5; page++) {
 const result = await this.tools.linkedin.listConversations({
 channelId,
 channelId: CHANNEL_MESSAGES,
 cursor,
 since,
 limit: 20,
 });
 for (const conv of result.conversations) {
 const link = await this.buildConversationLink(
 channelId,
 conv,
 state.initialSync,
 since
Expand All@@ -234,39 +288,33 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 await this.tools.integrations.saveLinks(conversationLinks);
 }

 // Invitations (one page per cycle is plenty — most users see a few per
 // day at most).
 if (state.initialSync || sinceWasRecent(since)) {
 const invitations = await this.tools.linkedin.listConnectionInvitations({
 channelId,
 limit: 20,
 });
 const invitationLinks = invitations.invitations
 .map((inv) => buildInvitationLink(channelId, inv, state.initialSync))
 .filter((link): link is NewLinkWithNotes => link != null);
 if (invitationLinks.length > 0) {
 await this.tools.integrations.saveLinks(invitationLinks);
 }
 }

 // Persist progress.
 await this.set(`sync_state_${channelId}`, {
 initialSync: false,
 lastSyncedActivityAt: highWaterMark || Date.now(),
 lastUserActivityAt: state.lastUserActivityAt,
 } satisfies SyncState);

 // Tell the runtime we're done backfilling so the "syncing…" indicator
 // clears on first pass.
 if (state.initialSync) {
 await this.tools.integrations.channelSyncCompleted(channelId);
 }
 return highWaterMark;
 }

 // Schedule the next cycle.
 await this.scheduleNextSync(channelId, {
 lastUserActivityAt: state.lastUserActivityAt,
 lastSyncedActivityAt: highWaterMark,
 /**
 * Connection-requests sync. One page per cycle — most users see a few
 * invitations per day at most, so a 20-item page is plenty. Each
 * invitation becomes its own Plot link.
 */
 private async syncInvitations(
 state: SyncState,
 highWaterMark: number
 ): Promise<number> {
 const invitations = await this.tools.linkedin.listConnectionInvitations({
 channelId: CHANNEL_INVITATIONS,
 limit: 20,
 });
 const invitationLinks = invitations.invitations
 .map((inv) => buildInvitationLink(inv, state.initialSync))
 .filter((link): link is NewLinkWithNotes => link != null);
 for (const inv of invitations.invitations) {
 const ts = inv.sentAt.getTime();
 if (ts > highWaterMark) highWaterMark = ts;
 }
 if (invitationLinks.length > 0) {
 await this.tools.integrations.saveLinks(invitationLinks);
 }
 return highWaterMark;
 }

 private async scheduleNextSync(
Expand DownExpand Up@@ -300,15 +348,14 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 // ---------------------------------------------------------------------------

 private async buildConversationLink(
 channelId: string,
 conv: LinkedInConversation,
 initialSync: boolean,
 since: Date | undefined
 ): Promise<NewLinkWithNotes | null> {
 // Pull the new messages for this conversation. On initial sync we
 // walk a single page (~20 messages) so the backfill stays bounded.
 const messagesResult = await this.tools.linkedin.getMessages({
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn: conv.urn,
 since: initialSync ? undefined : since,
 limit: 20,
Expand DownExpand Up@@ -340,7 +387,7 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 notes,
 meta: {
 syncProvider: PROVIDER_KEY,
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn: conv.urn,
 isGroup: conv.isGroup,
 },
Expand All@@ -358,22 +405,19 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 ): Promise<NoteWriteBackResult | void> {
 const meta = thread.meta ?? {};
 const conversationUrn = meta.conversationUrn as string | undefined;
 const channelId =
 (meta.channelId as string | undefined) ?? CHANNEL_ID;
 if (!conversationUrn) return;

 const sent = await this.tools.linkedin.sendMessage({
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn,
 text: note.content ?? "",
 });

 // Bias the next poll cycle to be fresh — the user just replied so a
 // response is likely incoming soon.
 const state =
 (await this.get<SyncState>(`sync_state_${channelId}`)) ?? null;
 const state = await this.get<SyncState>(`sync_state_${CHANNEL_MESSAGES}`);
 if (state) {
 await this.set(`sync_state_${channelId}`, {
 await this.set(`sync_state_${CHANNEL_MESSAGES}`, {
 ...state,
 lastUserActivityAt: Date.now(),
 } satisfies SyncState);
Expand All@@ -392,13 +436,11 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 ): Promise<void> {
 const meta = thread.meta ?? {};
 const conversationUrn = meta.conversationUrn as string | undefined;
 const channelId =
 (meta.channelId as string | undefined) ?? CHANNEL_ID;
 if (!conversationUrn) return;

 try {
 await this.tools.linkedin.markConversationRead({
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn,
 read: !unread,
 });
Expand DownExpand Up@@ -499,7 +541,6 @@ function joinParticipantNames(profiles: LinkedInProfile[]): string {
}

function buildInvitationLink(
 channelId: string,
 inv: LinkedInInvitation,
 initialSync: boolean
): NewLinkWithNotes | null {
Expand DownExpand Up@@ -537,16 +578,11 @@ function buildInvitationLink(
 notes,
 meta: {
 syncProvider: PROVIDER_KEY,
 channelId,
 channelId: CHANNEL_INVITATIONS,
 invitationUrn: inv.urn,
 sharedSecret: inv.sharedSecret,
 inviterUrn: inv.inviter.urn,
 },
 ...(initialSync ? { unread: false, archived: false } : {}),
 } as NewLinkWithNotes;
}

function sinceWasRecent(since: Date | undefined): boolean {
 if (!since) return true;
 return Date.now() - since.getTime() < RECENT_WINDOW_MS;
}
Loading

, '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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connector-gmail: stop watch before re-up to avoid 400 conflict#147

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 Merged

KrisBraun
merged 2 commits into

from

May 21, 2026
 Merged


connector-gmail: stop watch before re-up to avoid 400 conflict
#147
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d6b6f18

linkedin-messaging: split into messages + invitations channels


KrisBraun May 19, 2026
ea2466c

connector-gmail: stop watch before re-up to avoid 400 conflict


KrisBraun May 21, 2026

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34 changes: 34 additions & 0 deletions
connectors/gmail/src/gmail.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -461,6 +461,40 @@ export class Gmail extends Connector<Gmail> {
 }

 private async setupMailboxWebhook(): Promise<void> {
 // Tear down any prior watch and topic before creating new ones. Gmail
 // enforces one watch per (mailbox, OAuth client) and returns 400
 // "Only one user push notification client allowed per developer (call
 // /stop then try again)" when users.watch() is called with a NEW topic
 // while a watch is already active. setupMailboxWebhook always creates
 // a fresh topic (createWebhook mints a new callback token → new topic
 // name), so the existing watch must be stopped first; the orphaned
 // Pub/Sub topic is also deleted to avoid leaking resources every
 // self-heal renewal.
 const existing = await this.get<MailboxWebhookState>("mailbox_webhook");
 await this.clear("mailbox_webhook");
 const cleanupApi = await this.getApiAny();
 if (cleanupApi) {
 try {
 await cleanupApi.stopWatch();
 } catch (error) {
 // Best-effort — old watch may have already expired or never existed.
 console.warn(
 `Gmail setupMailboxWebhook [${this.id}]: stopWatch (cleanup) failed`,
 error
 );
 }
 }
 if (existing?.topicName) {
 try {
 await this.tools.network.deleteWebhook(existing.topicName);
 } catch (error) {
 console.warn(
 `Gmail setupMailboxWebhook [${this.id}]: deleteWebhook (cleanup) failed`,
 error
 );
 }
 }

 // createWebhook returns a Pub/Sub topic name when the provider is Google
 // with Gmail scopes. The webhook delivers no extra args — onGmailWebhook
 // operates on the single mailbox-wide watch.
Expand Down

174 changes: 105 additions & 69 deletions
connectors/linkedin-messaging/src/linkedin.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -28,8 +28,16 @@ import {
 type LinkedInProfile,
} from "@plotday/twister/tools/linkedin";

const CHANNEL_ID = "linkedin";
const CHANNEL_TITLE = "LinkedIn";
/**
 * LinkedIn surfaces two distinct streams that users may want to enable
 * independently: direct messages (high-volume, real conversations) and
 * inbound connection requests (lower-volume, usually higher-noise). Each
 * is its own Plot channel so users can opt into one without the other,
 * and so the framework can track sync state, polling cadence, and
 * read/unread separately.
 */
const CHANNEL_MESSAGES = "messages";
const CHANNEL_INVITATIONS = "invitations";

const TYPE_MESSAGE = "message";
const TYPE_INVITATION = "invitation";
Expand DownExpand Up@@ -98,7 +106,9 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {

 readonly provider = AuthProvider.LinkedIn;
 readonly scopes = LinkedInMessaging.SCOPES;
 readonly singleChannel = true;
 // Two channels: "messages" and "invitations". Users can enable either
 // independently — connection-request triage and conversation triage are
 // very different workflows and shouldn't share an on/off toggle.
 readonly linkTypes = [
 {
 type: TYPE_MESSAGE,
Expand DownExpand Up@@ -139,14 +149,19 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 _auth: Authorization | null,
 _token: AuthToken | null
 ): Promise<Channel[]> {
 // Single implicit channel — the user's LinkedIn account is the channel.
 // Splitting messages vs. invitations across multiple channels would
 // expose a toggle that nobody actually wants to flip; keep it simple
 // and bundle both into one stream.
 return [{ id: CHANNEL_ID, title: CHANNEL_TITLE }];
 return [
 { id: CHANNEL_MESSAGES, title: "Direct messages" },
 { id: CHANNEL_INVITATIONS, title: "Connection requests" },
 ];
 }

 async onChannelEnabled(channel: Channel): Promise<void> {
 if (
 channel.id !== CHANNEL_MESSAGES &&
 channel.id !== CHANNEL_INVITATIONS
 ) {
 return;
 }
 // Seed the sync state and queue the first batch as a task. Initial
 // sync runs with the `initialSync` flag so the runtime suppresses
 // notifications during the backfill.
Expand DownExpand Up@@ -182,14 +197,15 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 // ---------------------------------------------------------------------------

 /**
 * One adaptive-poll cycle. Runs in its own execution (queued via
 * `runTask`) so each cycle gets a fresh ~1000-request budget.
 * One adaptive-poll cycle for a channel. Runs in its own execution
 * (queued via `runTask`) so each cycle gets a fresh ~1000-request
 * budget.
 *
 * 1. List conversations updated since `lastSyncedActivityAt`.
 * 2. For each conversation, list its new messages and save the link +
 *  notes.
 * 3. Walk inbound connection invitations as a separate stream.
 * 4. Schedule the next cycle based on activity recency.
 * Branches on channel:
 * - `messages`: list conversations updated since the cursor, fetch new
 * messages for each, and save one link per conversation.
 * - `invitations`: list inbound connection requests and save one link
 *  per invitation.
 */
 async syncBatch(channelId: string): Promise<void> {
 const state =
Expand All@@ -203,21 +219,59 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 ? new Date(state.lastSyncedActivityAt)
 : undefined;

 let cursor: string | null = null;
 let highWaterMark = state.lastSyncedActivityAt ?? 0;

 if (channelId === CHANNEL_MESSAGES) {
 highWaterMark = await this.syncMessages(state, since, highWaterMark);
 } else if (channelId === CHANNEL_INVITATIONS) {
 highWaterMark = await this.syncInvitations(state, highWaterMark);
 } else {
 // Unknown channel id — ignore so a stale runTask doesn't loop on it.
 return;
 }

 // Persist progress.
 await this.set(`sync_state_${channelId}`, {
 initialSync: false,
 lastSyncedActivityAt: highWaterMark || Date.now(),
 lastUserActivityAt: state.lastUserActivityAt,
 } satisfies SyncState);

 // Tell the runtime we're done backfilling so the "syncing…" indicator
 // clears on first pass.
 if (state.initialSync) {
 await this.tools.integrations.channelSyncCompleted(channelId);
 }

 // Schedule the next cycle.
 await this.scheduleNextSync(channelId, {
 lastUserActivityAt: state.lastUserActivityAt,
 lastSyncedActivityAt: highWaterMark,
 });
 }

 /**
 * Direct-messages sync. Walks conversations updated since the last
 * `lastSyncedActivityAt` and saves one link per conversation, with the
 * new messages attached as notes. Returns the updated high-water mark.
 */
 private async syncMessages(
 state: SyncState,
 since: Date | undefined,
 highWaterMark: number
 ): Promise<number> {
 let cursor: string | null = null;
 const conversationLinks: NewLinkWithNotes[] = [];

 // Conversations
 for (let page = 0; page < 5; page++) {
 const result = await this.tools.linkedin.listConversations({
 channelId,
 channelId: CHANNEL_MESSAGES,
 cursor,
 since,
 limit: 20,
 });
 for (const conv of result.conversations) {
 const link = await this.buildConversationLink(
 channelId,
 conv,
 state.initialSync,
 since
Expand All@@ -234,39 +288,33 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 await this.tools.integrations.saveLinks(conversationLinks);
 }

 // Invitations (one page per cycle is plenty — most users see a few per
 // day at most).
 if (state.initialSync || sinceWasRecent(since)) {
 const invitations = await this.tools.linkedin.listConnectionInvitations({
 channelId,
 limit: 20,
 });
 const invitationLinks = invitations.invitations
 .map((inv) => buildInvitationLink(channelId, inv, state.initialSync))
 .filter((link): link is NewLinkWithNotes => link != null);
 if (invitationLinks.length > 0) {
 await this.tools.integrations.saveLinks(invitationLinks);
 }
 }

 // Persist progress.
 await this.set(`sync_state_${channelId}`, {
 initialSync: false,
 lastSyncedActivityAt: highWaterMark || Date.now(),
 lastUserActivityAt: state.lastUserActivityAt,
 } satisfies SyncState);

 // Tell the runtime we're done backfilling so the "syncing…" indicator
 // clears on first pass.
 if (state.initialSync) {
 await this.tools.integrations.channelSyncCompleted(channelId);
 }
 return highWaterMark;
 }

 // Schedule the next cycle.
 await this.scheduleNextSync(channelId, {
 lastUserActivityAt: state.lastUserActivityAt,
 lastSyncedActivityAt: highWaterMark,
 /**
 * Connection-requests sync. One page per cycle — most users see a few
 * invitations per day at most, so a 20-item page is plenty. Each
 * invitation becomes its own Plot link.
 */
 private async syncInvitations(
 state: SyncState,
 highWaterMark: number
 ): Promise<number> {
 const invitations = await this.tools.linkedin.listConnectionInvitations({
 channelId: CHANNEL_INVITATIONS,
 limit: 20,
 });
 const invitationLinks = invitations.invitations
 .map((inv) => buildInvitationLink(inv, state.initialSync))
 .filter((link): link is NewLinkWithNotes => link != null);
 for (const inv of invitations.invitations) {
 const ts = inv.sentAt.getTime();
 if (ts > highWaterMark) highWaterMark = ts;
 }
 if (invitationLinks.length > 0) {
 await this.tools.integrations.saveLinks(invitationLinks);
 }
 return highWaterMark;
 }

 private async scheduleNextSync(
Expand DownExpand Up@@ -300,15 +348,14 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 // ---------------------------------------------------------------------------

 private async buildConversationLink(
 channelId: string,
 conv: LinkedInConversation,
 initialSync: boolean,
 since: Date | undefined
 ): Promise<NewLinkWithNotes | null> {
 // Pull the new messages for this conversation. On initial sync we
 // walk a single page (~20 messages) so the backfill stays bounded.
 const messagesResult = await this.tools.linkedin.getMessages({
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn: conv.urn,
 since: initialSync ? undefined : since,
 limit: 20,
Expand DownExpand Up@@ -340,7 +387,7 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 notes,
 meta: {
 syncProvider: PROVIDER_KEY,
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn: conv.urn,
 isGroup: conv.isGroup,
 },
Expand All@@ -358,22 +405,19 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 ): Promise<NoteWriteBackResult | void> {
 const meta = thread.meta ?? {};
 const conversationUrn = meta.conversationUrn as string | undefined;
 const channelId =
 (meta.channelId as string | undefined) ?? CHANNEL_ID;
 if (!conversationUrn) return;

 const sent = await this.tools.linkedin.sendMessage({
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn,
 text: note.content ?? "",
 });

 // Bias the next poll cycle to be fresh — the user just replied so a
 // response is likely incoming soon.
 const state =
 (await this.get<SyncState>(`sync_state_${channelId}`)) ?? null;
 const state = await this.get<SyncState>(`sync_state_${CHANNEL_MESSAGES}`);
 if (state) {
 await this.set(`sync_state_${channelId}`, {
 await this.set(`sync_state_${CHANNEL_MESSAGES}`, {
 ...state,
 lastUserActivityAt: Date.now(),
 } satisfies SyncState);
Expand All@@ -392,13 +436,11 @@ export class LinkedInMessaging extends Connector<LinkedInMessaging> {
 ): Promise<void> {
 const meta = thread.meta ?? {};
 const conversationUrn = meta.conversationUrn as string | undefined;
 const channelId =
 (meta.channelId as string | undefined) ?? CHANNEL_ID;
 if (!conversationUrn) return;

 try {
 await this.tools.linkedin.markConversationRead({
 channelId,
 channelId: CHANNEL_MESSAGES,
 conversationUrn,
 read: !unread,
 });
Expand DownExpand Up@@ -499,7 +541,6 @@ function joinParticipantNames(profiles: LinkedInProfile[]): string {
}

function buildInvitationLink(
 channelId: string,
 inv: LinkedInInvitation,
 initialSync: boolean
): NewLinkWithNotes | null {
Expand DownExpand Up@@ -537,16 +578,11 @@ function buildInvitationLink(
 notes,
 meta: {
 syncProvider: PROVIDER_KEY,
 channelId,
 channelId: CHANNEL_INVITATIONS,
 invitationUrn: inv.urn,
 sharedSecret: inv.sharedSecret,
 inviterUrn: inv.inviter.urn,
 },
 ...(initialSync ? { unread: false, archived: false } : {}),
 } as NewLinkWithNotes;
}

function sinceWasRecent(since: Date | undefined): boolean {
 if (!since) return true;
 return Date.now() - since.getTime() < RECENT_WINDOW_MS;
}
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