chore: Add additional PostHog events for chat repo tracking and UI interactions#922

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brendan-kellam merged 5 commits into from
Feb 23, 2026
Merged

chore: Add additional PostHog events for chat repo tracking and UI interactions #922

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275b7f8
Add PostHog events for chat repo tracking and UI interactions
brendan-kellam Feb 23, 2026
2385f87
changelog
brendan-kellam Feb 23, 2026
08c9963
update claude.md
brendan-kellam Feb 23, 2026
dbf2739
Merge branch 'main' into bkellam/posthog-chat-events-SOU-472
brendan-kellam Feb 23, 2026
1cdd831
nits
brendan-kellam Feb 23, 2026
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3 changes: 3 additions & 0 deletions CHANGELOG.md
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Original file line numberDiff line numberDiff line change
Expand Up@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

## [Unreleased]

### Added
- Added PostHog events for chat UI interactions (details card expand/collapse, copy answer, table of contents toggle) and repo tracking in `wa_chat_message_sent`. [#922](https://github.com/sourcebot-dev/sourcebot/pull/922)

## [4.11.7] - 2026-02-23

### Changed
Expand Down
12 changes: 12 additions & 0 deletions CLAUDE.md
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Expand Up@@ -193,6 +193,18 @@ Branch naming convention:
- Bug fixes: `<username>/fix-<linear_issue_id>`
- If no Linear issue ID is available, omit it from the branch name

PR title should follow conventional commit standards:
- `feat:` new feature or functionality
- `fix:` bug fix
- `docs:` documentation or README changes
- `chore:` maintenance tasks, dependency updates, etc.
- `refactor:` code refactoring without changing behavior
- `test:` adding or updating tests

You can optionally include a scope to indicate which package is affected:
- `feat(web):` feature in the web package
- `fix(worker):` bug fix in the worker package (`backend/`)

PR description:
- If a GitHub issue number was provided, include `Fixes #<github_issue_number>` in the PR description

Expand Down
14 changes: 9 additions & 5 deletions packages/web/src/app/api/(server)/chat/blocking/route.ts
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Original file line numberDiff line numberDiff line change
Expand Up@@ -135,7 +135,7 @@ export const POST = apiHandler(async (request: NextRequest) => {
parts: [{ type: 'text', text: query }],
};

const selectedSearchScopes = await Promise.all(repos.map(async (repo) => {
const selectedRepos = (await Promise.all(repos.map(async (repo) => {
const repoDB = await prisma.repo.findFirst({
where: {
name: repo,
Expand All@@ -156,25 +156,29 @@ export const POST = apiHandler(async (request: NextRequest) => {
name: repoDB.displayName ?? repoDB.name.split('/').pop() ?? repoDB.name,
codeHostType: repoDB.external_codeHostType,
} satisfies SearchScope;
}));
})));

// We'll capture the final messages and usage from the stream
let finalMessages: SBChatMessage[] = [];

await captureEvent('wa_chat_message_sent', {
chatId: chat.id,
messageCount: 1,
...(env.EXPERIMENT_ASK_GH_ENABLED === 'true' ? {
selectedRepos: selectedRepos.map(r => r.value)
} : {}),
});

const stream = await createMessageStream({
chatId: chat.id,
messages: [userMessage],
selectedSearchScopes,
metadata: {
selectedSearchScopes: selectedRepos,
},
selectedRepos: selectedRepos.map(r => r.value),
model,
modelName,
modelProviderOptions: providerOptions,
orgId: org.id,
prisma,
onFinish: async ({ messages }) => {
finalMessages = messages;
},
Expand Down
67 changes: 27 additions & 40 deletions packages/web/src/app/api/(server)/chat/route.ts
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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
import { sew } from "@/actions";
import { _getConfiguredLanguageModelsFull, _getAISDKLanguageModelAndOptions, _updateChatMessages, _isOwnerOfChat } from "@/features/chat/actions";
import { createAgentStream } from "@/features/chat/agent";
import { additionalChatRequestParamsSchema, LanguageModelInfo, SBChatMessage, SearchScope } from "@/features/chat/types";
import { additionalChatRequestParamsSchema, LanguageModelInfo, SBChatMessage, SBChatMessageMetadata, SearchScope } from "@/features/chat/types";
import { getAnswerPartFromAssistantMessage, getLanguageModelKey } from "@/features/chat/utils";
import { apiHandler } from "@/lib/apiHandler";
import { ErrorCode } from "@/lib/errorCodes";
Expand All@@ -10,8 +10,7 @@ import { isServiceError } from "@/lib/utils";
import { withOptionalAuthV2 } from "@/withAuthV2";
import { LanguageModelV2 as AISDKLanguageModelV2 } from "@ai-sdk/provider";
import * as Sentry from "@sentry/nextjs";
import { PrismaClient } from "@sourcebot/db";
import { createLogger } from "@sourcebot/shared";
import { createLogger, env } from "@sourcebot/shared";
import { captureEvent } from "@/lib/posthog";
import {
createUIMessageStream,
Expand DownExpand Up@@ -89,20 +88,34 @@ export const POST = apiHandler(async (req: NextRequest) => {

const { model, providerOptions } = await _getAISDKLanguageModelAndOptions(languageModelConfig);

const expandedRepos = (await Promise.all(selectedSearchScopes.map(async (scope) => {
if (scope.type === 'repo') return [scope.value];
if (scope.type === 'reposet') {
const reposet = await prisma.searchContext.findFirst({
where: { orgId: org.id, name: scope.value },
include: { repos: true }
});
return reposet ? reposet.repos.map(r => r.name) : [];
}
return [];
}))).flat();

await captureEvent('wa_chat_message_sent', {
chatId: id,
messageCount: messages.length,
});
...(env.EXPERIMENT_ASK_GH_ENABLED === 'true' ? { selectedRepos: expandedRepos } : {}),
} );

const stream = await createMessageStream({
chatId: id,
messages,
selectedSearchScopes,
metadata: {
selectedSearchScopes,
},
selectedRepos: expandedRepos,
model,
modelName: languageModelConfig.displayName ?? languageModelConfig.model,
modelProviderOptions: providerOptions,
orgId: org.id,
prisma,
onFinish: async ({ messages }) => {
await _updateChatMessages({ chatId: id, messages, prisma });
},
Expand DownExpand Up@@ -152,25 +165,23 @@ const mergeStreamAsync = async (stream: StreamTextResult<any, any>, writer: UIMe
interface CreateMessageStreamResponseProps {
chatId: string;
messages: SBChatMessage[];
selectedSearchScopes: SearchScope[];
selectedRepos: string[];
model: AISDKLanguageModelV2;
modelName: string;
modelProviderOptions?: Record<string, Record<string, JSONValue>>;
orgId: number;
prisma: PrismaClient;
onFinish: UIMessageStreamOnFinishCallback<SBChatMessage>;
onError: (error: unknown) => string;
modelProviderOptions?: Record<string, Record<string, JSONValue>>;
metadata?: Partial<SBChatMessageMetadata>;
}

export const createMessageStream = async ({
chatId,
messages,
selectedSearchScopes,
metadata,
selectedRepos,
model,
modelName,
modelProviderOptions,
orgId,
prisma,
onFinish,
onError,
}: CreateMessageStreamResponseProps) => {
Expand DownExpand Up@@ -211,36 +222,12 @@ export const createMessageStream = async ({

const startTime = new Date();

const expandedRepos = (await Promise.all(selectedSearchScopes.map(async (scope) => {
if (scope.type === 'repo') {
return [scope.value];
}

if (scope.type === 'reposet') {
const reposet = await prisma.searchContext.findFirst({
where: {
orgId,
name: scope.value
},
include: {
repos: true
}
});

if (reposet) {
return reposet.repos.map(repo => repo.name);
}
}

return [];
}))).flat()

const researchStream = await createAgentStream({
model,
providerOptions: modelProviderOptions,
inputMessages: messageHistory,
inputSources: sources,
selectedRepos: expandedRepos,
selectedRepos,
onWriteSource: (source) => {
writer.write({
type: 'data-source',
Expand All@@ -267,8 +254,8 @@ export const createMessageStream = async ({
totalOutputTokens: totalUsage.outputTokens,
totalResponseTimeMs: new Date().getTime() - startTime.getTime(),
modelName,
selectedSearchScopes,
traceId,
...metadata,
}
});

Expand Down
8 changes: 6 additions & 2 deletions packages/web/src/features/chat/components/chatThread/answerCard.tsx
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Expand Up@@ -57,8 +57,9 @@ const AnswerCardComponent = forwardRef<HTMLDivElement, AnswerCardProps>(({
toast({
description: "✅ Copied to clipboard",
});
captureEvent('wa_chat_copy_answer_pressed', { chatId });
return true;
}, [answerText, toast]);
}, [answerText, chatId, captureEvent, toast]);

const onFeedback = useCallback(async (feedbackType: 'like' | 'dislike') => {
setIsSubmittingFeedback(true);
Expand DownExpand Up@@ -128,7 +129,10 @@ const AnswerCardComponent = forwardRef<HTMLDivElement, AnswerCardProps>(({
<Toggle
className="h-6 w-6 px-3 min-w-6 text-muted-foreground"
pressed={isTOCButtonToggled}
onPressedChange={setIsTOCButtonToggled}
onPressedChange={(next) => {
setIsTOCButtonToggled(next);
captureEvent('wa_chat_toc_toggled', { chatId, isExpanded: next });
}}
>
<TableOfContentsIcon className="h-3 w-3" />
</Toggle>
Expand Down
1 change: 1 addition & 0 deletions packages/web/src/features/chat/components/chatThread/chatThreadListItem.tsx
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Original file line numberDiff line numberDiff line change
Expand Up@@ -349,6 +349,7 @@ const ChatThreadListItemComponent = forwardRef<HTMLDivElement, ChatThreadListIte
)}

<DetailsCard
chatId={chatId}
isExpanded={isDetailsPanelExpanded}
onExpandedChanged={onExpandDetailsPanel}
isThinking={isThinking}
Expand Down
14 changes: 12 additions & 2 deletions packages/web/src/features/chat/components/chatThread/detailsCard.tsx
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Original file line numberDiff line numberDiff line change
Expand Up@@ -7,7 +7,8 @@ import { Skeleton } from '@/components/ui/skeleton';
import { Tooltip, TooltipContent, TooltipTrigger } from '@/components/ui/tooltip';
import { cn } from '@/lib/utils';
import { Brain, ChevronDown, ChevronRight, Clock, InfoIcon, Loader2, List, ScanSearchIcon, Zap } from 'lucide-react';
import { memo } from 'react';
import { memo, useCallback } from 'react';
import useCaptureEvent from '@/hooks/useCaptureEvent';
import { MarkdownRenderer } from './markdownRenderer';
import { FindSymbolDefinitionsToolComponent } from './tools/findSymbolDefinitionsToolComponent';
import { FindSymbolReferencesToolComponent } from './tools/findSymbolReferencesToolComponent';
Expand All@@ -21,6 +22,7 @@ import isEqual from "fast-deep-equal/react";


interface DetailsCardProps {
chatId: string;
isExpanded: boolean;
onExpandedChanged: (isExpanded: boolean) => void;
isThinking: boolean;
Expand All@@ -30,16 +32,24 @@ interface DetailsCardProps {
}

const DetailsCardComponent = ({
chatId,
isExpanded,
onExpandedChanged,
isThinking,
isStreaming,
metadata,
thinkingSteps,
}: DetailsCardProps) => {
const captureEvent = useCaptureEvent();

const handleExpandedChanged = useCallback((next: boolean) => {
captureEvent('wa_chat_details_card_toggled', { chatId, isExpanded: next });
onExpandedChanged(next);
}, [chatId, captureEvent, onExpandedChanged]);

return (
<Card className="mb-4">
<Collapsible open={isExpanded} onOpenChange={onExpandedChanged}>
<Collapsible open={isExpanded} onOpenChange={handleExpandedChanged}>
<CollapsibleTrigger asChild>
<CardContent
className={cn("p-3 cursor-pointer hover:bg-muted", {
Expand Down
17 changes: 17 additions & 0 deletions packages/web/src/lib/posthogEvents.ts
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Original file line numberDiff line numberDiff line change
Expand Up@@ -157,6 +157,12 @@ export type PosthogEventMap = {
wa_chat_message_sent: {
chatId: string,
messageCount: number,
/**
* @note this field will only be populated when
* the EXPERIMENT_ASK_GH_ENABLED environment variable
* is set to true.
*/
selectedRepos?: string[],
},
wa_chat_tool_used: {
chatId: string,
Expand DownExpand Up@@ -210,6 +216,17 @@ export type PosthogEventMap = {
wa_chat_deleted: {
chatId: string,
},
wa_chat_details_card_toggled: {
chatId: string,
isExpanded: boolean,
},
wa_chat_copy_answer_pressed: {
chatId: string,
},
wa_chat_toc_toggled: {
chatId: string,
isExpanded: boolean,
},
//////////////////////////////////////////////////////////////////
wa_demo_docs_link_pressed: {},
wa_demo_search_example_card_pressed: {
Expand Down
, '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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chore: Add additional PostHog events for chat repo tracking and UI interactions#922

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privacy statement. We’ll occasionally send you account related emails.

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to your account

 Merged

brendan-kellam
merged 5 commits into

from

Feb 23, 2026
 Merged


chore: Add additional PostHog events for chat repo tracking and UI interactions
#922
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275b7f8

Add PostHog events for chat repo tracking and UI interactions


brendan-kellam Feb 23, 2026
2385f87

changelog


brendan-kellam Feb 23, 2026
08c9963

update claude.md


brendan-kellam Feb 23, 2026
dbf2739

Merge branch 'main' into bkellam/posthog-chat-events-SOU-472


brendan-kellam Feb 23, 2026
1cdd831

nits


brendan-kellam Feb 23, 2026

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3 changes: 3 additions & 0 deletions
CHANGELOG.md

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Original file line numberDiff line numberDiff line change
Expand Up@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

## [Unreleased]

### Added
- Added PostHog events for chat UI interactions (details card expand/collapse, copy answer, table of contents toggle) and repo tracking in `wa_chat_message_sent`. [#922](https://github.com/sourcebot-dev/sourcebot/pull/922)

## [4.11.7] - 2026-02-23

### Changed
Expand Down

12 changes: 12 additions & 0 deletions
CLAUDE.md

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Original file line numberDiff line numberDiff line change
Expand Up@@ -193,6 +193,18 @@ Branch naming convention:
- Bug fixes: `<username>/fix-<linear_issue_id>`
- If no Linear issue ID is available, omit it from the branch name

PR title should follow conventional commit standards:
- `feat:` new feature or functionality
- `fix:` bug fix
- `docs:` documentation or README changes
- `chore:` maintenance tasks, dependency updates, etc.
- `refactor:` code refactoring without changing behavior
- `test:` adding or updating tests

You can optionally include a scope to indicate which package is affected:
- `feat(web):` feature in the web package
- `fix(worker):` bug fix in the worker package (`backend/`)

PR description:
- If a GitHub issue number was provided, include `Fixes #<github_issue_number>` in the PR description

Expand Down

14 changes: 9 additions & 5 deletions
packages/web/src/app/api/(server)/chat/blocking/route.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -135,7 +135,7 @@ export const POST = apiHandler(async (request: NextRequest) => {
 parts: [{ type: 'text', text: query }],
 };

 const selectedSearchScopes = await Promise.all(repos.map(async (repo) => {
 const selectedRepos = (await Promise.all(repos.map(async (repo) => {
 const repoDB = await prisma.repo.findFirst({
 where: {
 name: repo,
Expand All@@ -156,25 +156,29 @@ export const POST = apiHandler(async (request: NextRequest) => {
 name: repoDB.displayName ?? repoDB.name.split('/').pop() ?? repoDB.name,
 codeHostType: repoDB.external_codeHostType,
 } satisfies SearchScope;
 }));
 })));

 // We'll capture the final messages and usage from the stream
 let finalMessages: SBChatMessage[] = [];

 await captureEvent('wa_chat_message_sent', {
 chatId: chat.id,
 messageCount: 1,
 ...(env.EXPERIMENT_ASK_GH_ENABLED === 'true' ? {
 selectedRepos: selectedRepos.map(r => r.value)
 } : {}),
 });

 const stream = await createMessageStream({
 chatId: chat.id,
 messages: [userMessage],
 selectedSearchScopes,
 metadata: {
 selectedSearchScopes: selectedRepos,
 },
 selectedRepos: selectedRepos.map(r => r.value),
 model,
 modelName,
 modelProviderOptions: providerOptions,
 orgId: org.id,
 prisma,
 onFinish: async ({ messages }) => {
 finalMessages = messages;
 },
Expand Down

67 changes: 27 additions & 40 deletions
packages/web/src/app/api/(server)/chat/route.ts

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
import { sew } from "@/actions";
import { _getConfiguredLanguageModelsFull, _getAISDKLanguageModelAndOptions, _updateChatMessages, _isOwnerOfChat } from "@/features/chat/actions";
import { createAgentStream } from "@/features/chat/agent";
import { additionalChatRequestParamsSchema, LanguageModelInfo, SBChatMessage, SearchScope } from "@/features/chat/types";
import { additionalChatRequestParamsSchema, LanguageModelInfo, SBChatMessage, SBChatMessageMetadata, SearchScope } from "@/features/chat/types";
import { getAnswerPartFromAssistantMessage, getLanguageModelKey } from "@/features/chat/utils";
import { apiHandler } from "@/lib/apiHandler";
import { ErrorCode } from "@/lib/errorCodes";
Expand All@@ -10,8 +10,7 @@ import { isServiceError } from "@/lib/utils";
import { withOptionalAuthV2 } from "@/withAuthV2";
import { LanguageModelV2 as AISDKLanguageModelV2 } from "@ai-sdk/provider";
import * as Sentry from "@sentry/nextjs";
import { PrismaClient } from "@sourcebot/db";
import { createLogger } from "@sourcebot/shared";
import { createLogger, env } from "@sourcebot/shared";
import { captureEvent } from "@/lib/posthog";
import {
 createUIMessageStream,
Expand DownExpand Up@@ -89,20 +88,34 @@ export const POST = apiHandler(async (req: NextRequest) => {

 const { model, providerOptions } = await _getAISDKLanguageModelAndOptions(languageModelConfig);

 const expandedRepos = (await Promise.all(selectedSearchScopes.map(async (scope) => {
 if (scope.type === 'repo') return [scope.value];
 if (scope.type === 'reposet') {
 const reposet = await prisma.searchContext.findFirst({
 where: { orgId: org.id, name: scope.value },
 include: { repos: true }
 });
 return reposet ? reposet.repos.map(r => r.name) : [];
 }
 return [];
 }))).flat();

 await captureEvent('wa_chat_message_sent', {
 chatId: id,
 messageCount: messages.length,
 });
 ...(env.EXPERIMENT_ASK_GH_ENABLED === 'true' ? { selectedRepos: expandedRepos } : {}),
 } );

 const stream = await createMessageStream({
 chatId: id,
 messages,
 selectedSearchScopes,
 metadata: {
 selectedSearchScopes,
 },
 selectedRepos: expandedRepos,
 model,
 modelName: languageModelConfig.displayName ?? languageModelConfig.model,
 modelProviderOptions: providerOptions,
 orgId: org.id,
 prisma,
 onFinish: async ({ messages }) => {
 await _updateChatMessages({ chatId: id, messages, prisma });
 },
Expand DownExpand Up@@ -152,25 +165,23 @@ const mergeStreamAsync = async (stream: StreamTextResult<any, any>, writer: UIMe
interface CreateMessageStreamResponseProps {
 chatId: string;
 messages: SBChatMessage[];
selectedSearchScopes: SearchScope[];
selectedRepos: string[];
 model: AISDKLanguageModelV2;
 modelName: string;
 modelProviderOptions?: Record<string, Record<string, JSONValue>>;
 orgId: number;
 prisma: PrismaClient;
 onFinish: UIMessageStreamOnFinishCallback<SBChatMessage>;
 onError: (error: unknown) => string;
 modelProviderOptions?: Record<string, Record<string, JSONValue>>;
 metadata?: Partial<SBChatMessageMetadata>;
}

export const createMessageStream = async ({
 chatId,
 messages,
 selectedSearchScopes,
 metadata,
 selectedRepos,
 model,
 modelName,
 modelProviderOptions,
 orgId,
 prisma,
 onFinish,
 onError,
}: CreateMessageStreamResponseProps) => {
Expand DownExpand Up@@ -211,36 +222,12 @@ export const createMessageStream = async ({

 const startTime = new Date();

 const expandedRepos = (await Promise.all(selectedSearchScopes.map(async (scope) => {
 if (scope.type === 'repo') {
 return [scope.value];
 }

 if (scope.type === 'reposet') {
 const reposet = await prisma.searchContext.findFirst({
 where: {
 orgId,
 name: scope.value
 },
 include: {
 repos: true
 }
 });

 if (reposet) {
 return reposet.repos.map(repo => repo.name);
 }
 }

 return [];
 }))).flat()

 const researchStream = await createAgentStream({
 model,
 providerOptions: modelProviderOptions,
 inputMessages: messageHistory,
 inputSources: sources,
 selectedRepos: expandedRepos,
 selectedRepos,
 onWriteSource: (source) => {
 writer.write({
 type: 'data-source',
Expand All@@ -267,8 +254,8 @@ export const createMessageStream = async ({
 totalOutputTokens: totalUsage.outputTokens,
 totalResponseTimeMs: new Date().getTime() - startTime.getTime(),
 modelName,
 selectedSearchScopes,
 traceId,
 ...metadata,
 }
 });

Expand Down

8 changes: 6 additions & 2 deletions
packages/web/src/features/chat/components/chatThread/answerCard.tsx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -57,8 +57,9 @@ const AnswerCardComponent = forwardRef<HTMLDivElement, AnswerCardProps>(({
 toast({
 description: "✅ Copied to clipboard",
 });
 captureEvent('wa_chat_copy_answer_pressed', { chatId });
 return true;
 }, [answerText, toast]);
 }, [answerText, chatId, captureEvent, toast]);

 const onFeedback = useCallback(async (feedbackType: 'like' | 'dislike') => {
 setIsSubmittingFeedback(true);
Expand DownExpand Up@@ -128,7 +129,10 @@ const AnswerCardComponent = forwardRef<HTMLDivElement, AnswerCardProps>(({
 <Toggle
 className="h-6 w-6 px-3 min-w-6 text-muted-foreground"
 pressed={isTOCButtonToggled}
 onPressedChange={setIsTOCButtonToggled}
 onPressedChange={(next) => {
 setIsTOCButtonToggled(next);
 captureEvent('wa_chat_toc_toggled', { chatId, isExpanded: next });
 }}
 >
 <TableOfContentsIcon className="h-3 w-3" />
 </Toggle>
Expand Down

1 change: 1 addition & 0 deletions
packages/web/src/features/chat/components/chatThread/chatThreadListItem.tsx

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Expand Up@@ -349,6 +349,7 @@ const ChatThreadListItemComponent = forwardRef<HTMLDivElement, ChatThreadListIte
 )}

 <DetailsCard
 chatId={chatId}
 isExpanded={isDetailsPanelExpanded}
 onExpandedChanged={onExpandDetailsPanel}
 isThinking={isThinking}
Expand Down

14 changes: 12 additions & 2 deletions
packages/web/src/features/chat/components/chatThread/detailsCard.tsx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -7,7 +7,8 @@ import { Skeleton } from '@/components/ui/skeleton';
import { Tooltip, TooltipContent, TooltipTrigger } from '@/components/ui/tooltip';
import { cn } from '@/lib/utils';
import { Brain, ChevronDown, ChevronRight, Clock, InfoIcon, Loader2, List, ScanSearchIcon, Zap } from 'lucide-react';
import { memo } from 'react';
import { memo, useCallback } from 'react';
import useCaptureEvent from '@/hooks/useCaptureEvent';
import { MarkdownRenderer } from './markdownRenderer';
import { FindSymbolDefinitionsToolComponent } from './tools/findSymbolDefinitionsToolComponent';
import { FindSymbolReferencesToolComponent } from './tools/findSymbolReferencesToolComponent';
Expand All@@ -21,6 +22,7 @@ import isEqual from "fast-deep-equal/react";


interface DetailsCardProps {
 chatId: string;
 isExpanded: boolean;
 onExpandedChanged: (isExpanded: boolean) => void;
 isThinking: boolean;
Expand All@@ -30,16 +32,24 @@ interface DetailsCardProps {
}

const DetailsCardComponent = ({
 chatId,
 isExpanded,
 onExpandedChanged,
 isThinking,
 isStreaming,
 metadata,
 thinkingSteps,
}: DetailsCardProps) => {
 const captureEvent = useCaptureEvent();

 const handleExpandedChanged = useCallback((next: boolean) => {
 captureEvent('wa_chat_details_card_toggled', { chatId, isExpanded: next });
 onExpandedChanged(next);
 }, [chatId, captureEvent, onExpandedChanged]);

 return (
 <Card className="mb-4">
 <Collapsible open={isExpanded} onOpenChange={onExpandedChanged}>
 <Collapsible open={isExpanded} onOpenChange={handleExpandedChanged}>
 <CollapsibleTrigger asChild>
 <CardContent
 className={cn("p-3 cursor-pointer hover:bg-muted", {
Expand Down

17 changes: 17 additions & 0 deletions
packages/web/src/lib/posthogEvents.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -157,6 +157,12 @@ export type PosthogEventMap = {
 wa_chat_message_sent: {
 chatId: string,
 messageCount: number,
 /**
 * @note this field will only be populated when
 * the EXPERIMENT_ASK_GH_ENABLED environment variable
 * is set to true.
 */
 selectedRepos?: string[],
 },
 wa_chat_tool_used: {
 chatId: string,
Expand DownExpand Up@@ -210,6 +216,17 @@ export type PosthogEventMap = {
 wa_chat_deleted: {
 chatId: string,
 },
 wa_chat_details_card_toggled: {
 chatId: string,
 isExpanded: boolean,
 },
 wa_chat_copy_answer_pressed: {
 chatId: string,
 },
 wa_chat_toc_toggled: {
 chatId: string,
 isExpanded: boolean,
 },
 //////////////////////////////////////////////////////////////////
 wa_demo_docs_link_pressed: {},
 wa_demo_search_example_card_pressed: {
Expand Down

, '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('^' + ".*" + '

Skip to content
chore: Add additional PostHog events for chat repo tracking and UI interactions#922

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 Merged

brendan-kellam
merged 5 commits into

from

Feb 23, 2026
 Merged


chore: Add additional PostHog events for chat repo tracking and UI interactions
#922
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275b7f8

Add PostHog events for chat repo tracking and UI interactions


brendan-kellam Feb 23, 2026
2385f87

changelog


brendan-kellam Feb 23, 2026
08c9963

update claude.md


brendan-kellam Feb 23, 2026
dbf2739

Merge branch 'main' into bkellam/posthog-chat-events-SOU-472


brendan-kellam Feb 23, 2026
1cdd831

nits


brendan-kellam Feb 23, 2026

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3 changes: 3 additions & 0 deletions
CHANGELOG.md

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Original file line numberDiff line numberDiff line change
Expand Up@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

## [Unreleased]

### Added
- Added PostHog events for chat UI interactions (details card expand/collapse, copy answer, table of contents toggle) and repo tracking in `wa_chat_message_sent`. [#922](https://github.com/sourcebot-dev/sourcebot/pull/922)

## [4.11.7] - 2026-02-23

### Changed
Expand Down

12 changes: 12 additions & 0 deletions
CLAUDE.md

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -193,6 +193,18 @@ Branch naming convention:
- Bug fixes: `<username>/fix-<linear_issue_id>`
- If no Linear issue ID is available, omit it from the branch name

PR title should follow conventional commit standards:
- `feat:` new feature or functionality
- `fix:` bug fix
- `docs:` documentation or README changes
- `chore:` maintenance tasks, dependency updates, etc.
- `refactor:` code refactoring without changing behavior
- `test:` adding or updating tests

You can optionally include a scope to indicate which package is affected:
- `feat(web):` feature in the web package
- `fix(worker):` bug fix in the worker package (`backend/`)

PR description:
- If a GitHub issue number was provided, include `Fixes #<github_issue_number>` in the PR description

Expand Down

14 changes: 9 additions & 5 deletions
packages/web/src/app/api/(server)/chat/blocking/route.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -135,7 +135,7 @@ export const POST = apiHandler(async (request: NextRequest) => {
 parts: [{ type: 'text', text: query }],
 };

 const selectedSearchScopes = await Promise.all(repos.map(async (repo) => {
 const selectedRepos = (await Promise.all(repos.map(async (repo) => {
 const repoDB = await prisma.repo.findFirst({
 where: {
 name: repo,
Expand All@@ -156,25 +156,29 @@ export const POST = apiHandler(async (request: NextRequest) => {
 name: repoDB.displayName ?? repoDB.name.split('/').pop() ?? repoDB.name,
 codeHostType: repoDB.external_codeHostType,
 } satisfies SearchScope;
 }));
 })));

 // We'll capture the final messages and usage from the stream
 let finalMessages: SBChatMessage[] = [];

 await captureEvent('wa_chat_message_sent', {
 chatId: chat.id,
 messageCount: 1,
 ...(env.EXPERIMENT_ASK_GH_ENABLED === 'true' ? {
 selectedRepos: selectedRepos.map(r => r.value)
 } : {}),
 });

 const stream = await createMessageStream({
 chatId: chat.id,
 messages: [userMessage],
 selectedSearchScopes,
 metadata: {
 selectedSearchScopes: selectedRepos,
 },
 selectedRepos: selectedRepos.map(r => r.value),
 model,
 modelName,
 modelProviderOptions: providerOptions,
 orgId: org.id,
 prisma,
 onFinish: async ({ messages }) => {
 finalMessages = messages;
 },
Expand Down

67 changes: 27 additions & 40 deletions
packages/web/src/app/api/(server)/chat/route.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
import { sew } from "@/actions";
import { _getConfiguredLanguageModelsFull, _getAISDKLanguageModelAndOptions, _updateChatMessages, _isOwnerOfChat } from "@/features/chat/actions";
import { createAgentStream } from "@/features/chat/agent";
import { additionalChatRequestParamsSchema, LanguageModelInfo, SBChatMessage, SearchScope } from "@/features/chat/types";
import { additionalChatRequestParamsSchema, LanguageModelInfo, SBChatMessage, SBChatMessageMetadata, SearchScope } from "@/features/chat/types";
import { getAnswerPartFromAssistantMessage, getLanguageModelKey } from "@/features/chat/utils";
import { apiHandler } from "@/lib/apiHandler";
import { ErrorCode } from "@/lib/errorCodes";
Expand All@@ -10,8 +10,7 @@ import { isServiceError } from "@/lib/utils";
import { withOptionalAuthV2 } from "@/withAuthV2";
import { LanguageModelV2 as AISDKLanguageModelV2 } from "@ai-sdk/provider";
import * as Sentry from "@sentry/nextjs";
import { PrismaClient } from "@sourcebot/db";
import { createLogger } from "@sourcebot/shared";
import { createLogger, env } from "@sourcebot/shared";
import { captureEvent } from "@/lib/posthog";
import {
 createUIMessageStream,
Expand DownExpand Up@@ -89,20 +88,34 @@ export const POST = apiHandler(async (req: NextRequest) => {

 const { model, providerOptions } = await _getAISDKLanguageModelAndOptions(languageModelConfig);

 const expandedRepos = (await Promise.all(selectedSearchScopes.map(async (scope) => {
 if (scope.type === 'repo') return [scope.value];
 if (scope.type === 'reposet') {
 const reposet = await prisma.searchContext.findFirst({
 where: { orgId: org.id, name: scope.value },
 include: { repos: true }
 });
 return reposet ? reposet.repos.map(r => r.name) : [];
 }
 return [];
 }))).flat();

 await captureEvent('wa_chat_message_sent', {
 chatId: id,
 messageCount: messages.length,
 });
 ...(env.EXPERIMENT_ASK_GH_ENABLED === 'true' ? { selectedRepos: expandedRepos } : {}),
 } );

 const stream = await createMessageStream({
 chatId: id,
 messages,
 selectedSearchScopes,
 metadata: {
 selectedSearchScopes,
 },
 selectedRepos: expandedRepos,
 model,
 modelName: languageModelConfig.displayName ?? languageModelConfig.model,
 modelProviderOptions: providerOptions,
 orgId: org.id,
 prisma,
 onFinish: async ({ messages }) => {
 await _updateChatMessages({ chatId: id, messages, prisma });
 },
Expand DownExpand Up@@ -152,25 +165,23 @@ const mergeStreamAsync = async (stream: StreamTextResult<any, any>, writer: UIMe
interface CreateMessageStreamResponseProps {
 chatId: string;
 messages: SBChatMessage[];
selectedSearchScopes: SearchScope[];
selectedRepos: string[];
 model: AISDKLanguageModelV2;
 modelName: string;
 modelProviderOptions?: Record<string, Record<string, JSONValue>>;
 orgId: number;
 prisma: PrismaClient;
 onFinish: UIMessageStreamOnFinishCallback<SBChatMessage>;
 onError: (error: unknown) => string;
 modelProviderOptions?: Record<string, Record<string, JSONValue>>;
 metadata?: Partial<SBChatMessageMetadata>;
}

export const createMessageStream = async ({
 chatId,
 messages,
 selectedSearchScopes,
 metadata,
 selectedRepos,
 model,
 modelName,
 modelProviderOptions,
 orgId,
 prisma,
 onFinish,
 onError,
}: CreateMessageStreamResponseProps) => {
Expand DownExpand Up@@ -211,36 +222,12 @@ export const createMessageStream = async ({

 const startTime = new Date();

 const expandedRepos = (await Promise.all(selectedSearchScopes.map(async (scope) => {
 if (scope.type === 'repo') {
 return [scope.value];
 }

 if (scope.type === 'reposet') {
 const reposet = await prisma.searchContext.findFirst({
 where: {
 orgId,
 name: scope.value
 },
 include: {
 repos: true
 }
 });

 if (reposet) {
 return reposet.repos.map(repo => repo.name);
 }
 }

 return [];
 }))).flat()

 const researchStream = await createAgentStream({
 model,
 providerOptions: modelProviderOptions,
 inputMessages: messageHistory,
 inputSources: sources,
 selectedRepos: expandedRepos,
 selectedRepos,
 onWriteSource: (source) => {
 writer.write({
 type: 'data-source',
Expand All@@ -267,8 +254,8 @@ export const createMessageStream = async ({
 totalOutputTokens: totalUsage.outputTokens,
 totalResponseTimeMs: new Date().getTime() - startTime.getTime(),
 modelName,
 selectedSearchScopes,
 traceId,
 ...metadata,
 }
 });

Expand Down

8 changes: 6 additions & 2 deletions
packages/web/src/features/chat/components/chatThread/answerCard.tsx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -57,8 +57,9 @@ const AnswerCardComponent = forwardRef<HTMLDivElement, AnswerCardProps>(({
 toast({
 description: "✅ Copied to clipboard",
 });
 captureEvent('wa_chat_copy_answer_pressed', { chatId });
 return true;
 }, [answerText, toast]);
 }, [answerText, chatId, captureEvent, toast]);

 const onFeedback = useCallback(async (feedbackType: 'like' | 'dislike') => {
 setIsSubmittingFeedback(true);
Expand DownExpand Up@@ -128,7 +129,10 @@ const AnswerCardComponent = forwardRef<HTMLDivElement, AnswerCardProps>(({
 <Toggle
 className="h-6 w-6 px-3 min-w-6 text-muted-foreground"
 pressed={isTOCButtonToggled}
 onPressedChange={setIsTOCButtonToggled}
 onPressedChange={(next) => {
 setIsTOCButtonToggled(next);
 captureEvent('wa_chat_toc_toggled', { chatId, isExpanded: next });
 }}
 >
 <TableOfContentsIcon className="h-3 w-3" />
 </Toggle>
Expand Down

1 change: 1 addition & 0 deletions
packages/web/src/features/chat/components/chatThread/chatThreadListItem.tsx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -349,6 +349,7 @@ const ChatThreadListItemComponent = forwardRef<HTMLDivElement, ChatThreadListIte
 )}

 <DetailsCard
 chatId={chatId}
 isExpanded={isDetailsPanelExpanded}
 onExpandedChanged={onExpandDetailsPanel}
 isThinking={isThinking}
Expand Down

14 changes: 12 additions & 2 deletions
packages/web/src/features/chat/components/chatThread/detailsCard.tsx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -7,7 +7,8 @@ import { Skeleton } from '@/components/ui/skeleton';
import { Tooltip, TooltipContent, TooltipTrigger } from '@/components/ui/tooltip';
import { cn } from '@/lib/utils';
import { Brain, ChevronDown, ChevronRight, Clock, InfoIcon, Loader2, List, ScanSearchIcon, Zap } from 'lucide-react';
import { memo } from 'react';
import { memo, useCallback } from 'react';
import useCaptureEvent from '@/hooks/useCaptureEvent';
import { MarkdownRenderer } from './markdownRenderer';
import { FindSymbolDefinitionsToolComponent } from './tools/findSymbolDefinitionsToolComponent';
import { FindSymbolReferencesToolComponent } from './tools/findSymbolReferencesToolComponent';
Expand All@@ -21,6 +22,7 @@ import isEqual from "fast-deep-equal/react";


interface DetailsCardProps {
 chatId: string;
 isExpanded: boolean;
 onExpandedChanged: (isExpanded: boolean) => void;
 isThinking: boolean;
Expand All@@ -30,16 +32,24 @@ interface DetailsCardProps {
}

const DetailsCardComponent = ({
 chatId,
 isExpanded,
 onExpandedChanged,
 isThinking,
 isStreaming,
 metadata,
 thinkingSteps,
}: DetailsCardProps) => {
 const captureEvent = useCaptureEvent();

 const handleExpandedChanged = useCallback((next: boolean) => {
 captureEvent('wa_chat_details_card_toggled', { chatId, isExpanded: next });
 onExpandedChanged(next);
 }, [chatId, captureEvent, onExpandedChanged]);

 return (
 <Card className="mb-4">
 <Collapsible open={isExpanded} onOpenChange={onExpandedChanged}>
 <Collapsible open={isExpanded} onOpenChange={handleExpandedChanged}>
 <CollapsibleTrigger asChild>
 <CardContent
 className={cn("p-3 cursor-pointer hover:bg-muted", {
Expand Down

17 changes: 17 additions & 0 deletions
packages/web/src/lib/posthogEvents.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -157,6 +157,12 @@ export type PosthogEventMap = {
 wa_chat_message_sent: {
 chatId: string,
 messageCount: number,
 /**
 * @note this field will only be populated when
 * the EXPERIMENT_ASK_GH_ENABLED environment variable
 * is set to true.
 */
 selectedRepos?: string[],
 },
 wa_chat_tool_used: {
 chatId: string,
Expand DownExpand Up@@ -210,6 +216,17 @@ export type PosthogEventMap = {
 wa_chat_deleted: {
 chatId: string,
 },
 wa_chat_details_card_toggled: {
 chatId: string,
 isExpanded: boolean,
 },
 wa_chat_copy_answer_pressed: {
 chatId: string,
 },
 wa_chat_toc_toggled: {
 chatId: string,
 isExpanded: boolean,
 },
 //////////////////////////////////////////////////////////////////
 wa_demo_docs_link_pressed: {},
 wa_demo_search_example_card_pressed: {
Expand Down

, '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
chore: Add additional PostHog events for chat repo tracking and UI interactions#922

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 Merged

brendan-kellam
merged 5 commits into

from

Feb 23, 2026
 Merged


chore: Add additional PostHog events for chat repo tracking and UI interactions
#922
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275b7f8

Add PostHog events for chat repo tracking and UI interactions


brendan-kellam Feb 23, 2026
2385f87

changelog


brendan-kellam Feb 23, 2026
08c9963

update claude.md


brendan-kellam Feb 23, 2026
dbf2739

Merge branch 'main' into bkellam/posthog-chat-events-SOU-472


brendan-kellam Feb 23, 2026
1cdd831

nits


brendan-kellam Feb 23, 2026

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3 changes: 3 additions & 0 deletions
CHANGELOG.md

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Original file line numberDiff line numberDiff line change
Expand Up@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

## [Unreleased]

### Added
- Added PostHog events for chat UI interactions (details card expand/collapse, copy answer, table of contents toggle) and repo tracking in `wa_chat_message_sent`. [#922](https://github.com/sourcebot-dev/sourcebot/pull/922)

## [4.11.7] - 2026-02-23

### Changed
Expand Down

12 changes: 12 additions & 0 deletions
CLAUDE.md

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -193,6 +193,18 @@ Branch naming convention:
- Bug fixes: `<username>/fix-<linear_issue_id>`
- If no Linear issue ID is available, omit it from the branch name

PR title should follow conventional commit standards:
- `feat:` new feature or functionality
- `fix:` bug fix
- `docs:` documentation or README changes
- `chore:` maintenance tasks, dependency updates, etc.
- `refactor:` code refactoring without changing behavior
- `test:` adding or updating tests

You can optionally include a scope to indicate which package is affected:
- `feat(web):` feature in the web package
- `fix(worker):` bug fix in the worker package (`backend/`)

PR description:
- If a GitHub issue number was provided, include `Fixes #<github_issue_number>` in the PR description

Expand Down

14 changes: 9 additions & 5 deletions
packages/web/src/app/api/(server)/chat/blocking/route.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -135,7 +135,7 @@ export const POST = apiHandler(async (request: NextRequest) => {
 parts: [{ type: 'text', text: query }],
 };

 const selectedSearchScopes = await Promise.all(repos.map(async (repo) => {
 const selectedRepos = (await Promise.all(repos.map(async (repo) => {
 const repoDB = await prisma.repo.findFirst({
 where: {
 name: repo,
Expand All@@ -156,25 +156,29 @@ export const POST = apiHandler(async (request: NextRequest) => {
 name: repoDB.displayName ?? repoDB.name.split('/').pop() ?? repoDB.name,
 codeHostType: repoDB.external_codeHostType,
 } satisfies SearchScope;
 }));
 })));

 // We'll capture the final messages and usage from the stream
 let finalMessages: SBChatMessage[] = [];

 await captureEvent('wa_chat_message_sent', {
 chatId: chat.id,
 messageCount: 1,
 ...(env.EXPERIMENT_ASK_GH_ENABLED === 'true' ? {
 selectedRepos: selectedRepos.map(r => r.value)
 } : {}),
 });

 const stream = await createMessageStream({
 chatId: chat.id,
 messages: [userMessage],
 selectedSearchScopes,
 metadata: {
 selectedSearchScopes: selectedRepos,
 },
 selectedRepos: selectedRepos.map(r => r.value),
 model,
 modelName,
 modelProviderOptions: providerOptions,
 orgId: org.id,
 prisma,
 onFinish: async ({ messages }) => {
 finalMessages = messages;
 },
Expand Down

67 changes: 27 additions & 40 deletions
packages/web/src/app/api/(server)/chat/route.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
import { sew } from "@/actions";
import { _getConfiguredLanguageModelsFull, _getAISDKLanguageModelAndOptions, _updateChatMessages, _isOwnerOfChat } from "@/features/chat/actions";
import { createAgentStream } from "@/features/chat/agent";
import { additionalChatRequestParamsSchema, LanguageModelInfo, SBChatMessage, SearchScope } from "@/features/chat/types";
import { additionalChatRequestParamsSchema, LanguageModelInfo, SBChatMessage, SBChatMessageMetadata, SearchScope } from "@/features/chat/types";
import { getAnswerPartFromAssistantMessage, getLanguageModelKey } from "@/features/chat/utils";
import { apiHandler } from "@/lib/apiHandler";
import { ErrorCode } from "@/lib/errorCodes";
Expand All@@ -10,8 +10,7 @@ import { isServiceError } from "@/lib/utils";
import { withOptionalAuthV2 } from "@/withAuthV2";
import { LanguageModelV2 as AISDKLanguageModelV2 } from "@ai-sdk/provider";
import * as Sentry from "@sentry/nextjs";
import { PrismaClient } from "@sourcebot/db";
import { createLogger } from "@sourcebot/shared";
import { createLogger, env } from "@sourcebot/shared";
import { captureEvent } from "@/lib/posthog";
import {
 createUIMessageStream,
Expand DownExpand Up@@ -89,20 +88,34 @@ export const POST = apiHandler(async (req: NextRequest) => {

 const { model, providerOptions } = await _getAISDKLanguageModelAndOptions(languageModelConfig);

 const expandedRepos = (await Promise.all(selectedSearchScopes.map(async (scope) => {
 if (scope.type === 'repo') return [scope.value];
 if (scope.type === 'reposet') {
 const reposet = await prisma.searchContext.findFirst({
 where: { orgId: org.id, name: scope.value },
 include: { repos: true }
 });
 return reposet ? reposet.repos.map(r => r.name) : [];
 }
 return [];
 }))).flat();

 await captureEvent('wa_chat_message_sent', {
 chatId: id,
 messageCount: messages.length,
 });
 ...(env.EXPERIMENT_ASK_GH_ENABLED === 'true' ? { selectedRepos: expandedRepos } : {}),
 } );

 const stream = await createMessageStream({
 chatId: id,
 messages,
 selectedSearchScopes,
 metadata: {
 selectedSearchScopes,
 },
 selectedRepos: expandedRepos,
 model,
 modelName: languageModelConfig.displayName ?? languageModelConfig.model,
 modelProviderOptions: providerOptions,
 orgId: org.id,
 prisma,
 onFinish: async ({ messages }) => {
 await _updateChatMessages({ chatId: id, messages, prisma });
 },
Expand DownExpand Up@@ -152,25 +165,23 @@ const mergeStreamAsync = async (stream: StreamTextResult<any, any>, writer: UIMe
interface CreateMessageStreamResponseProps {
 chatId: string;
 messages: SBChatMessage[];
selectedSearchScopes: SearchScope[];
selectedRepos: string[];
 model: AISDKLanguageModelV2;
 modelName: string;
 modelProviderOptions?: Record<string, Record<string, JSONValue>>;
 orgId: number;
 prisma: PrismaClient;
 onFinish: UIMessageStreamOnFinishCallback<SBChatMessage>;
 onError: (error: unknown) => string;
 modelProviderOptions?: Record<string, Record<string, JSONValue>>;
 metadata?: Partial<SBChatMessageMetadata>;
}

export const createMessageStream = async ({
 chatId,
 messages,
 selectedSearchScopes,
 metadata,
 selectedRepos,
 model,
 modelName,
 modelProviderOptions,
 orgId,
 prisma,
 onFinish,
 onError,
}: CreateMessageStreamResponseProps) => {
Expand DownExpand Up@@ -211,36 +222,12 @@ export const createMessageStream = async ({

 const startTime = new Date();

 const expandedRepos = (await Promise.all(selectedSearchScopes.map(async (scope) => {
 if (scope.type === 'repo') {
 return [scope.value];
 }

 if (scope.type === 'reposet') {
 const reposet = await prisma.searchContext.findFirst({
 where: {
 orgId,
 name: scope.value
 },
 include: {
 repos: true
 }
 });

 if (reposet) {
 return reposet.repos.map(repo => repo.name);
 }
 }

 return [];
 }))).flat()

 const researchStream = await createAgentStream({
 model,
 providerOptions: modelProviderOptions,
 inputMessages: messageHistory,
 inputSources: sources,
 selectedRepos: expandedRepos,
 selectedRepos,
 onWriteSource: (source) => {
 writer.write({
 type: 'data-source',
Expand All@@ -267,8 +254,8 @@ export const createMessageStream = async ({
 totalOutputTokens: totalUsage.outputTokens,
 totalResponseTimeMs: new Date().getTime() - startTime.getTime(),
 modelName,
 selectedSearchScopes,
 traceId,
 ...metadata,
 }
 });

Expand Down

8 changes: 6 additions & 2 deletions
packages/web/src/features/chat/components/chatThread/answerCard.tsx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -57,8 +57,9 @@ const AnswerCardComponent = forwardRef<HTMLDivElement, AnswerCardProps>(({
 toast({
 description: "✅ Copied to clipboard",
 });
 captureEvent('wa_chat_copy_answer_pressed', { chatId });
 return true;
 }, [answerText, toast]);
 }, [answerText, chatId, captureEvent, toast]);

 const onFeedback = useCallback(async (feedbackType: 'like' | 'dislike') => {
 setIsSubmittingFeedback(true);
Expand DownExpand Up@@ -128,7 +129,10 @@ const AnswerCardComponent = forwardRef<HTMLDivElement, AnswerCardProps>(({
 <Toggle
 className="h-6 w-6 px-3 min-w-6 text-muted-foreground"
 pressed={isTOCButtonToggled}
 onPressedChange={setIsTOCButtonToggled}
 onPressedChange={(next) => {
 setIsTOCButtonToggled(next);
 captureEvent('wa_chat_toc_toggled', { chatId, isExpanded: next });
 }}
 >
 <TableOfContentsIcon className="h-3 w-3" />
 </Toggle>
Expand Down

1 change: 1 addition & 0 deletions
packages/web/src/features/chat/components/chatThread/chatThreadListItem.tsx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -349,6 +349,7 @@ const ChatThreadListItemComponent = forwardRef<HTMLDivElement, ChatThreadListIte
 )}

 <DetailsCard
 chatId={chatId}
 isExpanded={isDetailsPanelExpanded}
 onExpandedChanged={onExpandDetailsPanel}
 isThinking={isThinking}
Expand Down

14 changes: 12 additions & 2 deletions
packages/web/src/features/chat/components/chatThread/detailsCard.tsx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -7,7 +7,8 @@ import { Skeleton } from '@/components/ui/skeleton';
import { Tooltip, TooltipContent, TooltipTrigger } from '@/components/ui/tooltip';
import { cn } from '@/lib/utils';
import { Brain, ChevronDown, ChevronRight, Clock, InfoIcon, Loader2, List, ScanSearchIcon, Zap } from 'lucide-react';
import { memo } from 'react';
import { memo, useCallback } from 'react';
import useCaptureEvent from '@/hooks/useCaptureEvent';
import { MarkdownRenderer } from './markdownRenderer';
import { FindSymbolDefinitionsToolComponent } from './tools/findSymbolDefinitionsToolComponent';
import { FindSymbolReferencesToolComponent } from './tools/findSymbolReferencesToolComponent';
Expand All@@ -21,6 +22,7 @@ import isEqual from "fast-deep-equal/react";


interface DetailsCardProps {
 chatId: string;
 isExpanded: boolean;
 onExpandedChanged: (isExpanded: boolean) => void;
 isThinking: boolean;
Expand All@@ -30,16 +32,24 @@ interface DetailsCardProps {
}

const DetailsCardComponent = ({
 chatId,
 isExpanded,
 onExpandedChanged,
 isThinking,
 isStreaming,
 metadata,
 thinkingSteps,
}: DetailsCardProps) => {
 const captureEvent = useCaptureEvent();

 const handleExpandedChanged = useCallback((next: boolean) => {
 captureEvent('wa_chat_details_card_toggled', { chatId, isExpanded: next });
 onExpandedChanged(next);
 }, [chatId, captureEvent, onExpandedChanged]);

 return (
 <Card className="mb-4">
 <Collapsible open={isExpanded} onOpenChange={onExpandedChanged}>
 <Collapsible open={isExpanded} onOpenChange={handleExpandedChanged}>
 <CollapsibleTrigger asChild>
 <CardContent
 className={cn("p-3 cursor-pointer hover:bg-muted", {
Expand Down

17 changes: 17 additions & 0 deletions
packages/web/src/lib/posthogEvents.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -157,6 +157,12 @@ export type PosthogEventMap = {
 wa_chat_message_sent: {
 chatId: string,
 messageCount: number,
 /**
 * @note this field will only be populated when
 * the EXPERIMENT_ASK_GH_ENABLED environment variable
 * is set to true.
 */
 selectedRepos?: string[],
 },
 wa_chat_tool_used: {
 chatId: string,
Expand DownExpand Up@@ -210,6 +216,17 @@ export type PosthogEventMap = {
 wa_chat_deleted: {
 chatId: string,
 },
 wa_chat_details_card_toggled: {
 chatId: string,
 isExpanded: boolean,
 },
 wa_chat_copy_answer_pressed: {
 chatId: string,
 },
 wa_chat_toc_toggled: {
 chatId: string,
 isExpanded: boolean,
 },
 //////////////////////////////////////////////////////////////////
 wa_demo_docs_link_pressed: {},
 wa_demo_search_example_card_pressed: {
Expand Down

, '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" + '

Skip to content
chore: Add additional PostHog events for chat repo tracking and UI interactions#922

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brendan-kellam
merged 5 commits into

from

Feb 23, 2026
 Merged


chore: Add additional PostHog events for chat repo tracking and UI interactions
#922
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275b7f8

Add PostHog events for chat repo tracking and UI interactions


brendan-kellam Feb 23, 2026
2385f87

changelog


brendan-kellam Feb 23, 2026
08c9963

update claude.md


brendan-kellam Feb 23, 2026
dbf2739

Merge branch 'main' into bkellam/posthog-chat-events-SOU-472


brendan-kellam Feb 23, 2026
1cdd831

nits


brendan-kellam Feb 23, 2026

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3 changes: 3 additions & 0 deletions
CHANGELOG.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

## [Unreleased]

### Added
- Added PostHog events for chat UI interactions (details card expand/collapse, copy answer, table of contents toggle) and repo tracking in `wa_chat_message_sent`. [#922](https://github.com/sourcebot-dev/sourcebot/pull/922)

## [4.11.7] - 2026-02-23

### Changed
Expand Down

12 changes: 12 additions & 0 deletions
CLAUDE.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -193,6 +193,18 @@ Branch naming convention:
- Bug fixes: `<username>/fix-<linear_issue_id>`
- If no Linear issue ID is available, omit it from the branch name

PR title should follow conventional commit standards:
- `feat:` new feature or functionality
- `fix:` bug fix
- `docs:` documentation or README changes
- `chore:` maintenance tasks, dependency updates, etc.
- `refactor:` code refactoring without changing behavior
- `test:` adding or updating tests

You can optionally include a scope to indicate which package is affected:
- `feat(web):` feature in the web package
- `fix(worker):` bug fix in the worker package (`backend/`)

PR description:
- If a GitHub issue number was provided, include `Fixes #<github_issue_number>` in the PR description

Expand Down

14 changes: 9 additions & 5 deletions
packages/web/src/app/api/(server)/chat/blocking/route.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -135,7 +135,7 @@ export const POST = apiHandler(async (request: NextRequest) => {
 parts: [{ type: 'text', text: query }],
 };

 const selectedSearchScopes = await Promise.all(repos.map(async (repo) => {
 const selectedRepos = (await Promise.all(repos.map(async (repo) => {
 const repoDB = await prisma.repo.findFirst({
 where: {
 name: repo,
Expand All@@ -156,25 +156,29 @@ export const POST = apiHandler(async (request: NextRequest) => {
 name: repoDB.displayName ?? repoDB.name.split('/').pop() ?? repoDB.name,
 codeHostType: repoDB.external_codeHostType,
 } satisfies SearchScope;
 }));
 })));

 // We'll capture the final messages and usage from the stream
 let finalMessages: SBChatMessage[] = [];

 await captureEvent('wa_chat_message_sent', {
 chatId: chat.id,
 messageCount: 1,
 ...(env.EXPERIMENT_ASK_GH_ENABLED === 'true' ? {
 selectedRepos: selectedRepos.map(r => r.value)
 } : {}),
 });

 const stream = await createMessageStream({
 chatId: chat.id,
 messages: [userMessage],
 selectedSearchScopes,
 metadata: {
 selectedSearchScopes: selectedRepos,
 },
 selectedRepos: selectedRepos.map(r => r.value),
 model,
 modelName,
 modelProviderOptions: providerOptions,
 orgId: org.id,
 prisma,
 onFinish: async ({ messages }) => {
 finalMessages = messages;
 },
Expand Down

67 changes: 27 additions & 40 deletions
packages/web/src/app/api/(server)/chat/route.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
import { sew } from "@/actions";
import { _getConfiguredLanguageModelsFull, _getAISDKLanguageModelAndOptions, _updateChatMessages, _isOwnerOfChat } from "@/features/chat/actions";
import { createAgentStream } from "@/features/chat/agent";
import { additionalChatRequestParamsSchema, LanguageModelInfo, SBChatMessage, SearchScope } from "@/features/chat/types";
import { additionalChatRequestParamsSchema, LanguageModelInfo, SBChatMessage, SBChatMessageMetadata, SearchScope } from "@/features/chat/types";
import { getAnswerPartFromAssistantMessage, getLanguageModelKey } from "@/features/chat/utils";
import { apiHandler } from "@/lib/apiHandler";
import { ErrorCode } from "@/lib/errorCodes";
Expand All@@ -10,8 +10,7 @@ import { isServiceError } from "@/lib/utils";
import { withOptionalAuthV2 } from "@/withAuthV2";
import { LanguageModelV2 as AISDKLanguageModelV2 } from "@ai-sdk/provider";
import * as Sentry from "@sentry/nextjs";
import { PrismaClient } from "@sourcebot/db";
import { createLogger } from "@sourcebot/shared";
import { createLogger, env } from "@sourcebot/shared";
import { captureEvent } from "@/lib/posthog";
import {
 createUIMessageStream,
Expand DownExpand Up@@ -89,20 +88,34 @@ export const POST = apiHandler(async (req: NextRequest) => {

 const { model, providerOptions } = await _getAISDKLanguageModelAndOptions(languageModelConfig);

 const expandedRepos = (await Promise.all(selectedSearchScopes.map(async (scope) => {
 if (scope.type === 'repo') return [scope.value];
 if (scope.type === 'reposet') {
 const reposet = await prisma.searchContext.findFirst({
 where: { orgId: org.id, name: scope.value },
 include: { repos: true }
 });
 return reposet ? reposet.repos.map(r => r.name) : [];
 }
 return [];
 }))).flat();

 await captureEvent('wa_chat_message_sent', {
 chatId: id,
 messageCount: messages.length,
 });
 ...(env.EXPERIMENT_ASK_GH_ENABLED === 'true' ? { selectedRepos: expandedRepos } : {}),
 } );

 const stream = await createMessageStream({
 chatId: id,
 messages,
 selectedSearchScopes,
 metadata: {
 selectedSearchScopes,
 },
 selectedRepos: expandedRepos,
 model,
 modelName: languageModelConfig.displayName ?? languageModelConfig.model,
 modelProviderOptions: providerOptions,
 orgId: org.id,
 prisma,
 onFinish: async ({ messages }) => {
 await _updateChatMessages({ chatId: id, messages, prisma });
 },
Expand DownExpand Up@@ -152,25 +165,23 @@ const mergeStreamAsync = async (stream: StreamTextResult<any, any>, writer: UIMe
interface CreateMessageStreamResponseProps {
 chatId: string;
 messages: SBChatMessage[];
selectedSearchScopes: SearchScope[];
selectedRepos: string[];
 model: AISDKLanguageModelV2;
 modelName: string;
 modelProviderOptions?: Record<string, Record<string, JSONValue>>;
 orgId: number;
 prisma: PrismaClient;
 onFinish: UIMessageStreamOnFinishCallback<SBChatMessage>;
 onError: (error: unknown) => string;
 modelProviderOptions?: Record<string, Record<string, JSONValue>>;
 metadata?: Partial<SBChatMessageMetadata>;
}

export const createMessageStream = async ({
 chatId,
 messages,
 selectedSearchScopes,
 metadata,
 selectedRepos,
 model,
 modelName,
 modelProviderOptions,
 orgId,
 prisma,
 onFinish,
 onError,
}: CreateMessageStreamResponseProps) => {
Expand DownExpand Up@@ -211,36 +222,12 @@ export const createMessageStream = async ({

 const startTime = new Date();

 const expandedRepos = (await Promise.all(selectedSearchScopes.map(async (scope) => {
 if (scope.type === 'repo') {
 return [scope.value];
 }

 if (scope.type === 'reposet') {
 const reposet = await prisma.searchContext.findFirst({
 where: {
 orgId,
 name: scope.value
 },
 include: {
 repos: true
 }
 });

 if (reposet) {
 return reposet.repos.map(repo => repo.name);
 }
 }

 return [];
 }))).flat()

 const researchStream = await createAgentStream({
 model,
 providerOptions: modelProviderOptions,
 inputMessages: messageHistory,
 inputSources: sources,
 selectedRepos: expandedRepos,
 selectedRepos,
 onWriteSource: (source) => {
 writer.write({
 type: 'data-source',
Expand All@@ -267,8 +254,8 @@ export const createMessageStream = async ({
 totalOutputTokens: totalUsage.outputTokens,
 totalResponseTimeMs: new Date().getTime() - startTime.getTime(),
 modelName,
 selectedSearchScopes,
 traceId,
 ...metadata,
 }
 });

Expand Down

8 changes: 6 additions & 2 deletions
packages/web/src/features/chat/components/chatThread/answerCard.tsx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -57,8 +57,9 @@ const AnswerCardComponent = forwardRef<HTMLDivElement, AnswerCardProps>(({
 toast({
 description: "✅ Copied to clipboard",
 });
 captureEvent('wa_chat_copy_answer_pressed', { chatId });
 return true;
 }, [answerText, toast]);
 }, [answerText, chatId, captureEvent, toast]);

 const onFeedback = useCallback(async (feedbackType: 'like' | 'dislike') => {
 setIsSubmittingFeedback(true);
Expand DownExpand Up@@ -128,7 +129,10 @@ const AnswerCardComponent = forwardRef<HTMLDivElement, AnswerCardProps>(({
 <Toggle
 className="h-6 w-6 px-3 min-w-6 text-muted-foreground"
 pressed={isTOCButtonToggled}
 onPressedChange={setIsTOCButtonToggled}
 onPressedChange={(next) => {
 setIsTOCButtonToggled(next);
 captureEvent('wa_chat_toc_toggled', { chatId, isExpanded: next });
 }}
 >
 <TableOfContentsIcon className="h-3 w-3" />
 </Toggle>
Expand Down

1 change: 1 addition & 0 deletions
packages/web/src/features/chat/components/chatThread/chatThreadListItem.tsx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -349,6 +349,7 @@ const ChatThreadListItemComponent = forwardRef<HTMLDivElement, ChatThreadListIte
 )}

 <DetailsCard
 chatId={chatId}
 isExpanded={isDetailsPanelExpanded}
 onExpandedChanged={onExpandDetailsPanel}
 isThinking={isThinking}
Expand Down

14 changes: 12 additions & 2 deletions
packages/web/src/features/chat/components/chatThread/detailsCard.tsx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -7,7 +7,8 @@ import { Skeleton } from '@/components/ui/skeleton';
import { Tooltip, TooltipContent, TooltipTrigger } from '@/components/ui/tooltip';
import { cn } from '@/lib/utils';
import { Brain, ChevronDown, ChevronRight, Clock, InfoIcon, Loader2, List, ScanSearchIcon, Zap } from 'lucide-react';
import { memo } from 'react';
import { memo, useCallback } from 'react';
import useCaptureEvent from '@/hooks/useCaptureEvent';
import { MarkdownRenderer } from './markdownRenderer';
import { FindSymbolDefinitionsToolComponent } from './tools/findSymbolDefinitionsToolComponent';
import { FindSymbolReferencesToolComponent } from './tools/findSymbolReferencesToolComponent';
Expand All@@ -21,6 +22,7 @@ import isEqual from "fast-deep-equal/react";


interface DetailsCardProps {
 chatId: string;
 isExpanded: boolean;
 onExpandedChanged: (isExpanded: boolean) => void;
 isThinking: boolean;
Expand All@@ -30,16 +32,24 @@ interface DetailsCardProps {
}

const DetailsCardComponent = ({
 chatId,
 isExpanded,
 onExpandedChanged,
 isThinking,
 isStreaming,
 metadata,
 thinkingSteps,
}: DetailsCardProps) => {
 const captureEvent = useCaptureEvent();

 const handleExpandedChanged = useCallback((next: boolean) => {
 captureEvent('wa_chat_details_card_toggled', { chatId, isExpanded: next });
 onExpandedChanged(next);
 }, [chatId, captureEvent, onExpandedChanged]);

 return (
 <Card className="mb-4">
 <Collapsible open={isExpanded} onOpenChange={onExpandedChanged}>
 <Collapsible open={isExpanded} onOpenChange={handleExpandedChanged}>
 <CollapsibleTrigger asChild>
 <CardContent
 className={cn("p-3 cursor-pointer hover:bg-muted", {
Expand Down

17 changes: 17 additions & 0 deletions
packages/web/src/lib/posthogEvents.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -157,6 +157,12 @@ export type PosthogEventMap = {
 wa_chat_message_sent: {
 chatId: string,
 messageCount: number,
 /**
 * @note this field will only be populated when
 * the EXPERIMENT_ASK_GH_ENABLED environment variable
 * is set to true.
 */
 selectedRepos?: string[],
 },
 wa_chat_tool_used: {
 chatId: string,
Expand DownExpand Up@@ -210,6 +216,17 @@ export type PosthogEventMap = {
 wa_chat_deleted: {
 chatId: string,
 },
 wa_chat_details_card_toggled: {
 chatId: string,
 isExpanded: boolean,
 },
 wa_chat_copy_answer_pressed: {
 chatId: string,
 },
 wa_chat_toc_toggled: {
 chatId: string,
 isExpanded: boolean,
 },
 //////////////////////////////////////////////////////////////////
 wa_demo_docs_link_pressed: {},
 wa_demo_search_example_card_pressed: {
Expand Down

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

Skip to content
chore: Add additional PostHog events for chat repo tracking and UI interactions#922

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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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privacy statement. We’ll occasionally send you account related emails.

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to your account

 Merged

brendan-kellam
merged 5 commits into

from

Feb 23, 2026
 Merged


chore: Add additional PostHog events for chat repo tracking and UI interactions
#922
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275b7f8

Add PostHog events for chat repo tracking and UI interactions


brendan-kellam Feb 23, 2026
2385f87

changelog


brendan-kellam Feb 23, 2026
08c9963

update claude.md


brendan-kellam Feb 23, 2026
dbf2739

Merge branch 'main' into bkellam/posthog-chat-events-SOU-472


brendan-kellam Feb 23, 2026
1cdd831

nits


brendan-kellam Feb 23, 2026

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3 changes: 3 additions & 0 deletions
CHANGELOG.md

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Original file line numberDiff line numberDiff line change
Expand Up@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

## [Unreleased]

### Added
- Added PostHog events for chat UI interactions (details card expand/collapse, copy answer, table of contents toggle) and repo tracking in `wa_chat_message_sent`. [#922](https://github.com/sourcebot-dev/sourcebot/pull/922)

## [4.11.7] - 2026-02-23

### Changed
Expand Down

12 changes: 12 additions & 0 deletions
CLAUDE.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -193,6 +193,18 @@ Branch naming convention:
- Bug fixes: `<username>/fix-<linear_issue_id>`
- If no Linear issue ID is available, omit it from the branch name

PR title should follow conventional commit standards:
- `feat:` new feature or functionality
- `fix:` bug fix
- `docs:` documentation or README changes
- `chore:` maintenance tasks, dependency updates, etc.
- `refactor:` code refactoring without changing behavior
- `test:` adding or updating tests

You can optionally include a scope to indicate which package is affected:
- `feat(web):` feature in the web package
- `fix(worker):` bug fix in the worker package (`backend/`)

PR description:
- If a GitHub issue number was provided, include `Fixes #<github_issue_number>` in the PR description

Expand Down

14 changes: 9 additions & 5 deletions
packages/web/src/app/api/(server)/chat/blocking/route.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -135,7 +135,7 @@ export const POST = apiHandler(async (request: NextRequest) => {
 parts: [{ type: 'text', text: query }],
 };

 const selectedSearchScopes = await Promise.all(repos.map(async (repo) => {
 const selectedRepos = (await Promise.all(repos.map(async (repo) => {
 const repoDB = await prisma.repo.findFirst({
 where: {
 name: repo,
Expand All@@ -156,25 +156,29 @@ export const POST = apiHandler(async (request: NextRequest) => {
 name: repoDB.displayName ?? repoDB.name.split('/').pop() ?? repoDB.name,
 codeHostType: repoDB.external_codeHostType,
 } satisfies SearchScope;
 }));
 })));

 // We'll capture the final messages and usage from the stream
 let finalMessages: SBChatMessage[] = [];

 await captureEvent('wa_chat_message_sent', {
 chatId: chat.id,
 messageCount: 1,
 ...(env.EXPERIMENT_ASK_GH_ENABLED === 'true' ? {
 selectedRepos: selectedRepos.map(r => r.value)
 } : {}),
 });

 const stream = await createMessageStream({
 chatId: chat.id,
 messages: [userMessage],
 selectedSearchScopes,
 metadata: {
 selectedSearchScopes: selectedRepos,
 },
 selectedRepos: selectedRepos.map(r => r.value),
 model,
 modelName,
 modelProviderOptions: providerOptions,
 orgId: org.id,
 prisma,
 onFinish: async ({ messages }) => {
 finalMessages = messages;
 },
Expand Down

67 changes: 27 additions & 40 deletions
packages/web/src/app/api/(server)/chat/route.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
import { sew } from "@/actions";
import { _getConfiguredLanguageModelsFull, _getAISDKLanguageModelAndOptions, _updateChatMessages, _isOwnerOfChat } from "@/features/chat/actions";
import { createAgentStream } from "@/features/chat/agent";
import { additionalChatRequestParamsSchema, LanguageModelInfo, SBChatMessage, SearchScope } from "@/features/chat/types";
import { additionalChatRequestParamsSchema, LanguageModelInfo, SBChatMessage, SBChatMessageMetadata, SearchScope } from "@/features/chat/types";
import { getAnswerPartFromAssistantMessage, getLanguageModelKey } from "@/features/chat/utils";
import { apiHandler } from "@/lib/apiHandler";
import { ErrorCode } from "@/lib/errorCodes";
Expand All@@ -10,8 +10,7 @@ import { isServiceError } from "@/lib/utils";
import { withOptionalAuthV2 } from "@/withAuthV2";
import { LanguageModelV2 as AISDKLanguageModelV2 } from "@ai-sdk/provider";
import * as Sentry from "@sentry/nextjs";
import { PrismaClient } from "@sourcebot/db";
import { createLogger } from "@sourcebot/shared";
import { createLogger, env } from "@sourcebot/shared";
import { captureEvent } from "@/lib/posthog";
import {
 createUIMessageStream,
Expand DownExpand Up@@ -89,20 +88,34 @@ export const POST = apiHandler(async (req: NextRequest) => {

 const { model, providerOptions } = await _getAISDKLanguageModelAndOptions(languageModelConfig);

 const expandedRepos = (await Promise.all(selectedSearchScopes.map(async (scope) => {
 if (scope.type === 'repo') return [scope.value];
 if (scope.type === 'reposet') {
 const reposet = await prisma.searchContext.findFirst({
 where: { orgId: org.id, name: scope.value },
 include: { repos: true }
 });
 return reposet ? reposet.repos.map(r => r.name) : [];
 }
 return [];
 }))).flat();

 await captureEvent('wa_chat_message_sent', {
 chatId: id,
 messageCount: messages.length,
 });
 ...(env.EXPERIMENT_ASK_GH_ENABLED === 'true' ? { selectedRepos: expandedRepos } : {}),
 } );

 const stream = await createMessageStream({
 chatId: id,
 messages,
 selectedSearchScopes,
 metadata: {
 selectedSearchScopes,
 },
 selectedRepos: expandedRepos,
 model,
 modelName: languageModelConfig.displayName ?? languageModelConfig.model,
 modelProviderOptions: providerOptions,
 orgId: org.id,
 prisma,
 onFinish: async ({ messages }) => {
 await _updateChatMessages({ chatId: id, messages, prisma });
 },
Expand DownExpand Up@@ -152,25 +165,23 @@ const mergeStreamAsync = async (stream: StreamTextResult<any, any>, writer: UIMe
interface CreateMessageStreamResponseProps {
 chatId: string;
 messages: SBChatMessage[];
selectedSearchScopes: SearchScope[];
selectedRepos: string[];
 model: AISDKLanguageModelV2;
 modelName: string;
 modelProviderOptions?: Record<string, Record<string, JSONValue>>;
 orgId: number;
 prisma: PrismaClient;
 onFinish: UIMessageStreamOnFinishCallback<SBChatMessage>;
 onError: (error: unknown) => string;
 modelProviderOptions?: Record<string, Record<string, JSONValue>>;
 metadata?: Partial<SBChatMessageMetadata>;
}

export const createMessageStream = async ({
 chatId,
 messages,
 selectedSearchScopes,
 metadata,
 selectedRepos,
 model,
 modelName,
 modelProviderOptions,
 orgId,
 prisma,
 onFinish,
 onError,
}: CreateMessageStreamResponseProps) => {
Expand DownExpand Up@@ -211,36 +222,12 @@ export const createMessageStream = async ({

 const startTime = new Date();

 const expandedRepos = (await Promise.all(selectedSearchScopes.map(async (scope) => {
 if (scope.type === 'repo') {
 return [scope.value];
 }

 if (scope.type === 'reposet') {
 const reposet = await prisma.searchContext.findFirst({
 where: {
 orgId,
 name: scope.value
 },
 include: {
 repos: true
 }
 });

 if (reposet) {
 return reposet.repos.map(repo => repo.name);
 }
 }

 return [];
 }))).flat()

 const researchStream = await createAgentStream({
 model,
 providerOptions: modelProviderOptions,
 inputMessages: messageHistory,
 inputSources: sources,
 selectedRepos: expandedRepos,
 selectedRepos,
 onWriteSource: (source) => {
 writer.write({
 type: 'data-source',
Expand All@@ -267,8 +254,8 @@ export const createMessageStream = async ({
 totalOutputTokens: totalUsage.outputTokens,
 totalResponseTimeMs: new Date().getTime() - startTime.getTime(),
 modelName,
 selectedSearchScopes,
 traceId,
 ...metadata,
 }
 });

Expand Down

8 changes: 6 additions & 2 deletions
packages/web/src/features/chat/components/chatThread/answerCard.tsx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -57,8 +57,9 @@ const AnswerCardComponent = forwardRef<HTMLDivElement, AnswerCardProps>(({
 toast({
 description: "✅ Copied to clipboard",
 });
 captureEvent('wa_chat_copy_answer_pressed', { chatId });
 return true;
 }, [answerText, toast]);
 }, [answerText, chatId, captureEvent, toast]);

 const onFeedback = useCallback(async (feedbackType: 'like' | 'dislike') => {
 setIsSubmittingFeedback(true);
Expand DownExpand Up@@ -128,7 +129,10 @@ const AnswerCardComponent = forwardRef<HTMLDivElement, AnswerCardProps>(({
 <Toggle
 className="h-6 w-6 px-3 min-w-6 text-muted-foreground"
 pressed={isTOCButtonToggled}
 onPressedChange={setIsTOCButtonToggled}
 onPressedChange={(next) => {
 setIsTOCButtonToggled(next);
 captureEvent('wa_chat_toc_toggled', { chatId, isExpanded: next });
 }}
 >
 <TableOfContentsIcon className="h-3 w-3" />
 </Toggle>
Expand Down

1 change: 1 addition & 0 deletions
packages/web/src/features/chat/components/chatThread/chatThreadListItem.tsx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -349,6 +349,7 @@ const ChatThreadListItemComponent = forwardRef<HTMLDivElement, ChatThreadListIte
 )}

 <DetailsCard
 chatId={chatId}
 isExpanded={isDetailsPanelExpanded}
 onExpandedChanged={onExpandDetailsPanel}
 isThinking={isThinking}
Expand Down

14 changes: 12 additions & 2 deletions
packages/web/src/features/chat/components/chatThread/detailsCard.tsx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -7,7 +7,8 @@ import { Skeleton } from '@/components/ui/skeleton';
import { Tooltip, TooltipContent, TooltipTrigger } from '@/components/ui/tooltip';
import { cn } from '@/lib/utils';
import { Brain, ChevronDown, ChevronRight, Clock, InfoIcon, Loader2, List, ScanSearchIcon, Zap } from 'lucide-react';
import { memo } from 'react';
import { memo, useCallback } from 'react';
import useCaptureEvent from '@/hooks/useCaptureEvent';
import { MarkdownRenderer } from './markdownRenderer';
import { FindSymbolDefinitionsToolComponent } from './tools/findSymbolDefinitionsToolComponent';
import { FindSymbolReferencesToolComponent } from './tools/findSymbolReferencesToolComponent';
Expand All@@ -21,6 +22,7 @@ import isEqual from "fast-deep-equal/react";


interface DetailsCardProps {
 chatId: string;
 isExpanded: boolean;
 onExpandedChanged: (isExpanded: boolean) => void;
 isThinking: boolean;
Expand All@@ -30,16 +32,24 @@ interface DetailsCardProps {
}

const DetailsCardComponent = ({
 chatId,
 isExpanded,
 onExpandedChanged,
 isThinking,
 isStreaming,
 metadata,
 thinkingSteps,
}: DetailsCardProps) => {
 const captureEvent = useCaptureEvent();

 const handleExpandedChanged = useCallback((next: boolean) => {
 captureEvent('wa_chat_details_card_toggled', { chatId, isExpanded: next });
 onExpandedChanged(next);
 }, [chatId, captureEvent, onExpandedChanged]);

 return (
 <Card className="mb-4">
 <Collapsible open={isExpanded} onOpenChange={onExpandedChanged}>
 <Collapsible open={isExpanded} onOpenChange={handleExpandedChanged}>
 <CollapsibleTrigger asChild>
 <CardContent
 className={cn("p-3 cursor-pointer hover:bg-muted", {
Expand Down

17 changes: 17 additions & 0 deletions
packages/web/src/lib/posthogEvents.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -157,6 +157,12 @@ export type PosthogEventMap = {
 wa_chat_message_sent: {
 chatId: string,
 messageCount: number,
 /**
 * @note this field will only be populated when
 * the EXPERIMENT_ASK_GH_ENABLED environment variable
 * is set to true.
 */
 selectedRepos?: string[],
 },
 wa_chat_tool_used: {
 chatId: string,
Expand DownExpand Up@@ -210,6 +216,17 @@ export type PosthogEventMap = {
 wa_chat_deleted: {
 chatId: string,
 },
 wa_chat_details_card_toggled: {
 chatId: string,
 isExpanded: boolean,
 },
 wa_chat_copy_answer_pressed: {
 chatId: string,
 },
 wa_chat_toc_toggled: {
 chatId: string,
 isExpanded: boolean,
 },
 //////////////////////////////////////////////////////////////////
 wa_demo_docs_link_pressed: {},
 wa_demo_search_example_card_pressed: {
Expand Down

, '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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chore: Add additional PostHog events for chat repo tracking and UI interactions#922

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 Merged

brendan-kellam
merged 5 commits into

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Feb 23, 2026
 Merged


chore: Add additional PostHog events for chat repo tracking and UI interactions
#922
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275b7f8

Add PostHog events for chat repo tracking and UI interactions


brendan-kellam Feb 23, 2026
2385f87

changelog


brendan-kellam Feb 23, 2026
08c9963

update claude.md


brendan-kellam Feb 23, 2026
dbf2739

Merge branch 'main' into bkellam/posthog-chat-events-SOU-472


brendan-kellam Feb 23, 2026
1cdd831

nits


brendan-kellam Feb 23, 2026

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3 changes: 3 additions & 0 deletions
CHANGELOG.md

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Original file line numberDiff line numberDiff line change
Expand Up@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

## [Unreleased]

### Added
- Added PostHog events for chat UI interactions (details card expand/collapse, copy answer, table of contents toggle) and repo tracking in `wa_chat_message_sent`. [#922](https://github.com/sourcebot-dev/sourcebot/pull/922)

## [4.11.7] - 2026-02-23

### Changed
Expand Down

12 changes: 12 additions & 0 deletions
CLAUDE.md

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Original file line numberDiff line numberDiff line change
Expand Up@@ -193,6 +193,18 @@ Branch naming convention:
- Bug fixes: `<username>/fix-<linear_issue_id>`
- If no Linear issue ID is available, omit it from the branch name

PR title should follow conventional commit standards:
- `feat:` new feature or functionality
- `fix:` bug fix
- `docs:` documentation or README changes
- `chore:` maintenance tasks, dependency updates, etc.
- `refactor:` code refactoring without changing behavior
- `test:` adding or updating tests

You can optionally include a scope to indicate which package is affected:
- `feat(web):` feature in the web package
- `fix(worker):` bug fix in the worker package (`backend/`)

PR description:
- If a GitHub issue number was provided, include `Fixes #<github_issue_number>` in the PR description

Expand Down

14 changes: 9 additions & 5 deletions
packages/web/src/app/api/(server)/chat/blocking/route.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -135,7 +135,7 @@ export const POST = apiHandler(async (request: NextRequest) => {
 parts: [{ type: 'text', text: query }],
 };

 const selectedSearchScopes = await Promise.all(repos.map(async (repo) => {
 const selectedRepos = (await Promise.all(repos.map(async (repo) => {
 const repoDB = await prisma.repo.findFirst({
 where: {
 name: repo,
Expand All@@ -156,25 +156,29 @@ export const POST = apiHandler(async (request: NextRequest) => {
 name: repoDB.displayName ?? repoDB.name.split('/').pop() ?? repoDB.name,
 codeHostType: repoDB.external_codeHostType,
 } satisfies SearchScope;
 }));
 })));

 // We'll capture the final messages and usage from the stream
 let finalMessages: SBChatMessage[] = [];

 await captureEvent('wa_chat_message_sent', {
 chatId: chat.id,
 messageCount: 1,
 ...(env.EXPERIMENT_ASK_GH_ENABLED === 'true' ? {
 selectedRepos: selectedRepos.map(r => r.value)
 } : {}),
 });

 const stream = await createMessageStream({
 chatId: chat.id,
 messages: [userMessage],
 selectedSearchScopes,
 metadata: {
 selectedSearchScopes: selectedRepos,
 },
 selectedRepos: selectedRepos.map(r => r.value),
 model,
 modelName,
 modelProviderOptions: providerOptions,
 orgId: org.id,
 prisma,
 onFinish: async ({ messages }) => {
 finalMessages = messages;
 },
Expand Down

67 changes: 27 additions & 40 deletions
packages/web/src/app/api/(server)/chat/route.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
import { sew } from "@/actions";
import { _getConfiguredLanguageModelsFull, _getAISDKLanguageModelAndOptions, _updateChatMessages, _isOwnerOfChat } from "@/features/chat/actions";
import { createAgentStream } from "@/features/chat/agent";
import { additionalChatRequestParamsSchema, LanguageModelInfo, SBChatMessage, SearchScope } from "@/features/chat/types";
import { additionalChatRequestParamsSchema, LanguageModelInfo, SBChatMessage, SBChatMessageMetadata, SearchScope } from "@/features/chat/types";
import { getAnswerPartFromAssistantMessage, getLanguageModelKey } from "@/features/chat/utils";
import { apiHandler } from "@/lib/apiHandler";
import { ErrorCode } from "@/lib/errorCodes";
Expand All@@ -10,8 +10,7 @@ import { isServiceError } from "@/lib/utils";
import { withOptionalAuthV2 } from "@/withAuthV2";
import { LanguageModelV2 as AISDKLanguageModelV2 } from "@ai-sdk/provider";
import * as Sentry from "@sentry/nextjs";
import { PrismaClient } from "@sourcebot/db";
import { createLogger } from "@sourcebot/shared";
import { createLogger, env } from "@sourcebot/shared";
import { captureEvent } from "@/lib/posthog";
import {
 createUIMessageStream,
Expand DownExpand Up@@ -89,20 +88,34 @@ export const POST = apiHandler(async (req: NextRequest) => {

 const { model, providerOptions } = await _getAISDKLanguageModelAndOptions(languageModelConfig);

 const expandedRepos = (await Promise.all(selectedSearchScopes.map(async (scope) => {
 if (scope.type === 'repo') return [scope.value];
 if (scope.type === 'reposet') {
 const reposet = await prisma.searchContext.findFirst({
 where: { orgId: org.id, name: scope.value },
 include: { repos: true }
 });
 return reposet ? reposet.repos.map(r => r.name) : [];
 }
 return [];
 }))).flat();

 await captureEvent('wa_chat_message_sent', {
 chatId: id,
 messageCount: messages.length,
 });
 ...(env.EXPERIMENT_ASK_GH_ENABLED === 'true' ? { selectedRepos: expandedRepos } : {}),
 } );

 const stream = await createMessageStream({
 chatId: id,
 messages,
 selectedSearchScopes,
 metadata: {
 selectedSearchScopes,
 },
 selectedRepos: expandedRepos,
 model,
 modelName: languageModelConfig.displayName ?? languageModelConfig.model,
 modelProviderOptions: providerOptions,
 orgId: org.id,
 prisma,
 onFinish: async ({ messages }) => {
 await _updateChatMessages({ chatId: id, messages, prisma });
 },
Expand DownExpand Up@@ -152,25 +165,23 @@ const mergeStreamAsync = async (stream: StreamTextResult<any, any>, writer: UIMe
interface CreateMessageStreamResponseProps {
 chatId: string;
 messages: SBChatMessage[];
selectedSearchScopes: SearchScope[];
selectedRepos: string[];
 model: AISDKLanguageModelV2;
 modelName: string;
 modelProviderOptions?: Record<string, Record<string, JSONValue>>;
 orgId: number;
 prisma: PrismaClient;
 onFinish: UIMessageStreamOnFinishCallback<SBChatMessage>;
 onError: (error: unknown) => string;
 modelProviderOptions?: Record<string, Record<string, JSONValue>>;
 metadata?: Partial<SBChatMessageMetadata>;
}

export const createMessageStream = async ({
 chatId,
 messages,
 selectedSearchScopes,
 metadata,
 selectedRepos,
 model,
 modelName,
 modelProviderOptions,
 orgId,
 prisma,
 onFinish,
 onError,
}: CreateMessageStreamResponseProps) => {
Expand DownExpand Up@@ -211,36 +222,12 @@ export const createMessageStream = async ({

 const startTime = new Date();

 const expandedRepos = (await Promise.all(selectedSearchScopes.map(async (scope) => {
 if (scope.type === 'repo') {
 return [scope.value];
 }

 if (scope.type === 'reposet') {
 const reposet = await prisma.searchContext.findFirst({
 where: {
 orgId,
 name: scope.value
 },
 include: {
 repos: true
 }
 });

 if (reposet) {
 return reposet.repos.map(repo => repo.name);
 }
 }

 return [];
 }))).flat()

 const researchStream = await createAgentStream({
 model,
 providerOptions: modelProviderOptions,
 inputMessages: messageHistory,
 inputSources: sources,
 selectedRepos: expandedRepos,
 selectedRepos,
 onWriteSource: (source) => {
 writer.write({
 type: 'data-source',
Expand All@@ -267,8 +254,8 @@ export const createMessageStream = async ({
 totalOutputTokens: totalUsage.outputTokens,
 totalResponseTimeMs: new Date().getTime() - startTime.getTime(),
 modelName,
 selectedSearchScopes,
 traceId,
 ...metadata,
 }
 });

Expand Down

8 changes: 6 additions & 2 deletions
packages/web/src/features/chat/components/chatThread/answerCard.tsx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -57,8 +57,9 @@ const AnswerCardComponent = forwardRef<HTMLDivElement, AnswerCardProps>(({
 toast({
 description: "✅ Copied to clipboard",
 });
 captureEvent('wa_chat_copy_answer_pressed', { chatId });
 return true;
 }, [answerText, toast]);
 }, [answerText, chatId, captureEvent, toast]);

 const onFeedback = useCallback(async (feedbackType: 'like' | 'dislike') => {
 setIsSubmittingFeedback(true);
Expand DownExpand Up@@ -128,7 +129,10 @@ const AnswerCardComponent = forwardRef<HTMLDivElement, AnswerCardProps>(({
 <Toggle
 className="h-6 w-6 px-3 min-w-6 text-muted-foreground"
 pressed={isTOCButtonToggled}
 onPressedChange={setIsTOCButtonToggled}
 onPressedChange={(next) => {
 setIsTOCButtonToggled(next);
 captureEvent('wa_chat_toc_toggled', { chatId, isExpanded: next });
 }}
 >
 <TableOfContentsIcon className="h-3 w-3" />
 </Toggle>
Expand Down

1 change: 1 addition & 0 deletions
packages/web/src/features/chat/components/chatThread/chatThreadListItem.tsx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -349,6 +349,7 @@ const ChatThreadListItemComponent = forwardRef<HTMLDivElement, ChatThreadListIte
 )}

 <DetailsCard
 chatId={chatId}
 isExpanded={isDetailsPanelExpanded}
 onExpandedChanged={onExpandDetailsPanel}
 isThinking={isThinking}
Expand Down

14 changes: 12 additions & 2 deletions
packages/web/src/features/chat/components/chatThread/detailsCard.tsx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -7,7 +7,8 @@ import { Skeleton } from '@/components/ui/skeleton';
import { Tooltip, TooltipContent, TooltipTrigger } from '@/components/ui/tooltip';
import { cn } from '@/lib/utils';
import { Brain, ChevronDown, ChevronRight, Clock, InfoIcon, Loader2, List, ScanSearchIcon, Zap } from 'lucide-react';
import { memo } from 'react';
import { memo, useCallback } from 'react';
import useCaptureEvent from '@/hooks/useCaptureEvent';
import { MarkdownRenderer } from './markdownRenderer';
import { FindSymbolDefinitionsToolComponent } from './tools/findSymbolDefinitionsToolComponent';
import { FindSymbolReferencesToolComponent } from './tools/findSymbolReferencesToolComponent';
Expand All@@ -21,6 +22,7 @@ import isEqual from "fast-deep-equal/react";


interface DetailsCardProps {
 chatId: string;
 isExpanded: boolean;
 onExpandedChanged: (isExpanded: boolean) => void;
 isThinking: boolean;
Expand All@@ -30,16 +32,24 @@ interface DetailsCardProps {
}

const DetailsCardComponent = ({
 chatId,
 isExpanded,
 onExpandedChanged,
 isThinking,
 isStreaming,
 metadata,
 thinkingSteps,
}: DetailsCardProps) => {
 const captureEvent = useCaptureEvent();

 const handleExpandedChanged = useCallback((next: boolean) => {
 captureEvent('wa_chat_details_card_toggled', { chatId, isExpanded: next });
 onExpandedChanged(next);
 }, [chatId, captureEvent, onExpandedChanged]);

 return (
 <Card className="mb-4">
 <Collapsible open={isExpanded} onOpenChange={onExpandedChanged}>
 <Collapsible open={isExpanded} onOpenChange={handleExpandedChanged}>
 <CollapsibleTrigger asChild>
 <CardContent
 className={cn("p-3 cursor-pointer hover:bg-muted", {
Expand Down

17 changes: 17 additions & 0 deletions
packages/web/src/lib/posthogEvents.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -157,6 +157,12 @@ export type PosthogEventMap = {
 wa_chat_message_sent: {
 chatId: string,
 messageCount: number,
 /**
 * @note this field will only be populated when
 * the EXPERIMENT_ASK_GH_ENABLED environment variable
 * is set to true.
 */
 selectedRepos?: string[],
 },
 wa_chat_tool_used: {
 chatId: string,
Expand DownExpand Up@@ -210,6 +216,17 @@ export type PosthogEventMap = {
 wa_chat_deleted: {
 chatId: string,
 },
 wa_chat_details_card_toggled: {
 chatId: string,
 isExpanded: boolean,
 },
 wa_chat_copy_answer_pressed: {
 chatId: string,
 },
 wa_chat_toc_toggled: {
 chatId: string,
 isExpanded: boolean,
 },
 //////////////////////////////////////////////////////////////////
 wa_demo_docs_link_pressed: {},
 wa_demo_search_example_card_pressed: {
Expand Down

, '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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chore: Add additional PostHog events for chat repo tracking and UI interactions#922

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brendan-kellam
merged 5 commits into

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Feb 23, 2026
 Merged


chore: Add additional PostHog events for chat repo tracking and UI interactions
#922
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275b7f8

Add PostHog events for chat repo tracking and UI interactions


brendan-kellam Feb 23, 2026
2385f87

changelog


brendan-kellam Feb 23, 2026
08c9963

update claude.md


brendan-kellam Feb 23, 2026
dbf2739

Merge branch 'main' into bkellam/posthog-chat-events-SOU-472


brendan-kellam Feb 23, 2026
1cdd831

nits


brendan-kellam Feb 23, 2026

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3 changes: 3 additions & 0 deletions
CHANGELOG.md

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Expand Up@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

## [Unreleased]

### Added
- Added PostHog events for chat UI interactions (details card expand/collapse, copy answer, table of contents toggle) and repo tracking in `wa_chat_message_sent`. [#922](https://github.com/sourcebot-dev/sourcebot/pull/922)

## [4.11.7] - 2026-02-23

### Changed
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12 changes: 12 additions & 0 deletions
CLAUDE.md

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Original file line numberDiff line numberDiff line change
Expand Up@@ -193,6 +193,18 @@ Branch naming convention:
- Bug fixes: `<username>/fix-<linear_issue_id>`
- If no Linear issue ID is available, omit it from the branch name

PR title should follow conventional commit standards:
- `feat:` new feature or functionality
- `fix:` bug fix
- `docs:` documentation or README changes
- `chore:` maintenance tasks, dependency updates, etc.
- `refactor:` code refactoring without changing behavior
- `test:` adding or updating tests

You can optionally include a scope to indicate which package is affected:
- `feat(web):` feature in the web package
- `fix(worker):` bug fix in the worker package (`backend/`)

PR description:
- If a GitHub issue number was provided, include `Fixes #<github_issue_number>` in the PR description

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14 changes: 9 additions & 5 deletions
packages/web/src/app/api/(server)/chat/blocking/route.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -135,7 +135,7 @@ export const POST = apiHandler(async (request: NextRequest) => {
 parts: [{ type: 'text', text: query }],
 };

 const selectedSearchScopes = await Promise.all(repos.map(async (repo) => {
 const selectedRepos = (await Promise.all(repos.map(async (repo) => {
 const repoDB = await prisma.repo.findFirst({
 where: {
 name: repo,
Expand All@@ -156,25 +156,29 @@ export const POST = apiHandler(async (request: NextRequest) => {
 name: repoDB.displayName ?? repoDB.name.split('/').pop() ?? repoDB.name,
 codeHostType: repoDB.external_codeHostType,
 } satisfies SearchScope;
 }));
 })));

 // We'll capture the final messages and usage from the stream
 let finalMessages: SBChatMessage[] = [];

 await captureEvent('wa_chat_message_sent', {
 chatId: chat.id,
 messageCount: 1,
 ...(env.EXPERIMENT_ASK_GH_ENABLED === 'true' ? {
 selectedRepos: selectedRepos.map(r => r.value)
 } : {}),
 });

 const stream = await createMessageStream({
 chatId: chat.id,
 messages: [userMessage],
 selectedSearchScopes,
 metadata: {
 selectedSearchScopes: selectedRepos,
 },
 selectedRepos: selectedRepos.map(r => r.value),
 model,
 modelName,
 modelProviderOptions: providerOptions,
 orgId: org.id,
 prisma,
 onFinish: async ({ messages }) => {
 finalMessages = messages;
 },
Expand Down

67 changes: 27 additions & 40 deletions
packages/web/src/app/api/(server)/chat/route.ts

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
import { sew } from "@/actions";
import { _getConfiguredLanguageModelsFull, _getAISDKLanguageModelAndOptions, _updateChatMessages, _isOwnerOfChat } from "@/features/chat/actions";
import { createAgentStream } from "@/features/chat/agent";
import { additionalChatRequestParamsSchema, LanguageModelInfo, SBChatMessage, SearchScope } from "@/features/chat/types";
import { additionalChatRequestParamsSchema, LanguageModelInfo, SBChatMessage, SBChatMessageMetadata, SearchScope } from "@/features/chat/types";
import { getAnswerPartFromAssistantMessage, getLanguageModelKey } from "@/features/chat/utils";
import { apiHandler } from "@/lib/apiHandler";
import { ErrorCode } from "@/lib/errorCodes";
Expand All@@ -10,8 +10,7 @@ import { isServiceError } from "@/lib/utils";
import { withOptionalAuthV2 } from "@/withAuthV2";
import { LanguageModelV2 as AISDKLanguageModelV2 } from "@ai-sdk/provider";
import * as Sentry from "@sentry/nextjs";
import { PrismaClient } from "@sourcebot/db";
import { createLogger } from "@sourcebot/shared";
import { createLogger, env } from "@sourcebot/shared";
import { captureEvent } from "@/lib/posthog";
import {
 createUIMessageStream,
Expand DownExpand Up@@ -89,20 +88,34 @@ export const POST = apiHandler(async (req: NextRequest) => {

 const { model, providerOptions } = await _getAISDKLanguageModelAndOptions(languageModelConfig);

 const expandedRepos = (await Promise.all(selectedSearchScopes.map(async (scope) => {
 if (scope.type === 'repo') return [scope.value];
 if (scope.type === 'reposet') {
 const reposet = await prisma.searchContext.findFirst({
 where: { orgId: org.id, name: scope.value },
 include: { repos: true }
 });
 return reposet ? reposet.repos.map(r => r.name) : [];
 }
 return [];
 }))).flat();

 await captureEvent('wa_chat_message_sent', {
 chatId: id,
 messageCount: messages.length,
 });
 ...(env.EXPERIMENT_ASK_GH_ENABLED === 'true' ? { selectedRepos: expandedRepos } : {}),
 } );

 const stream = await createMessageStream({
 chatId: id,
 messages,
 selectedSearchScopes,
 metadata: {
 selectedSearchScopes,
 },
 selectedRepos: expandedRepos,
 model,
 modelName: languageModelConfig.displayName ?? languageModelConfig.model,
 modelProviderOptions: providerOptions,
 orgId: org.id,
 prisma,
 onFinish: async ({ messages }) => {
 await _updateChatMessages({ chatId: id, messages, prisma });
 },
Expand DownExpand Up@@ -152,25 +165,23 @@ const mergeStreamAsync = async (stream: StreamTextResult<any, any>, writer: UIMe
interface CreateMessageStreamResponseProps {
 chatId: string;
 messages: SBChatMessage[];
selectedSearchScopes: SearchScope[];
selectedRepos: string[];
 model: AISDKLanguageModelV2;
 modelName: string;
 modelProviderOptions?: Record<string, Record<string, JSONValue>>;
 orgId: number;
 prisma: PrismaClient;
 onFinish: UIMessageStreamOnFinishCallback<SBChatMessage>;
 onError: (error: unknown) => string;
 modelProviderOptions?: Record<string, Record<string, JSONValue>>;
 metadata?: Partial<SBChatMessageMetadata>;
}

export const createMessageStream = async ({
 chatId,
 messages,
 selectedSearchScopes,
 metadata,
 selectedRepos,
 model,
 modelName,
 modelProviderOptions,
 orgId,
 prisma,
 onFinish,
 onError,
}: CreateMessageStreamResponseProps) => {
Expand DownExpand Up@@ -211,36 +222,12 @@ export const createMessageStream = async ({

 const startTime = new Date();

 const expandedRepos = (await Promise.all(selectedSearchScopes.map(async (scope) => {
 if (scope.type === 'repo') {
 return [scope.value];
 }

 if (scope.type === 'reposet') {
 const reposet = await prisma.searchContext.findFirst({
 where: {
 orgId,
 name: scope.value
 },
 include: {
 repos: true
 }
 });

 if (reposet) {
 return reposet.repos.map(repo => repo.name);
 }
 }

 return [];
 }))).flat()

 const researchStream = await createAgentStream({
 model,
 providerOptions: modelProviderOptions,
 inputMessages: messageHistory,
 inputSources: sources,
 selectedRepos: expandedRepos,
 selectedRepos,
 onWriteSource: (source) => {
 writer.write({
 type: 'data-source',
Expand All@@ -267,8 +254,8 @@ export const createMessageStream = async ({
 totalOutputTokens: totalUsage.outputTokens,
 totalResponseTimeMs: new Date().getTime() - startTime.getTime(),
 modelName,
 selectedSearchScopes,
 traceId,
 ...metadata,
 }
 });

Expand Down

8 changes: 6 additions & 2 deletions
packages/web/src/features/chat/components/chatThread/answerCard.tsx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -57,8 +57,9 @@ const AnswerCardComponent = forwardRef<HTMLDivElement, AnswerCardProps>(({
 toast({
 description: "✅ Copied to clipboard",
 });
 captureEvent('wa_chat_copy_answer_pressed', { chatId });
 return true;
 }, [answerText, toast]);
 }, [answerText, chatId, captureEvent, toast]);

 const onFeedback = useCallback(async (feedbackType: 'like' | 'dislike') => {
 setIsSubmittingFeedback(true);
Expand DownExpand Up@@ -128,7 +129,10 @@ const AnswerCardComponent = forwardRef<HTMLDivElement, AnswerCardProps>(({
 <Toggle
 className="h-6 w-6 px-3 min-w-6 text-muted-foreground"
 pressed={isTOCButtonToggled}
 onPressedChange={setIsTOCButtonToggled}
 onPressedChange={(next) => {
 setIsTOCButtonToggled(next);
 captureEvent('wa_chat_toc_toggled', { chatId, isExpanded: next });
 }}
 >
 <TableOfContentsIcon className="h-3 w-3" />
 </Toggle>
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1 change: 1 addition & 0 deletions
packages/web/src/features/chat/components/chatThread/chatThreadListItem.tsx

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Expand Up@@ -349,6 +349,7 @@ const ChatThreadListItemComponent = forwardRef<HTMLDivElement, ChatThreadListIte
 )}

 <DetailsCard
 chatId={chatId}
 isExpanded={isDetailsPanelExpanded}
 onExpandedChanged={onExpandDetailsPanel}
 isThinking={isThinking}
Expand Down

14 changes: 12 additions & 2 deletions
packages/web/src/features/chat/components/chatThread/detailsCard.tsx

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Expand Up@@ -7,7 +7,8 @@ import { Skeleton } from '@/components/ui/skeleton';
import { Tooltip, TooltipContent, TooltipTrigger } from '@/components/ui/tooltip';
import { cn } from '@/lib/utils';
import { Brain, ChevronDown, ChevronRight, Clock, InfoIcon, Loader2, List, ScanSearchIcon, Zap } from 'lucide-react';
import { memo } from 'react';
import { memo, useCallback } from 'react';
import useCaptureEvent from '@/hooks/useCaptureEvent';
import { MarkdownRenderer } from './markdownRenderer';
import { FindSymbolDefinitionsToolComponent } from './tools/findSymbolDefinitionsToolComponent';
import { FindSymbolReferencesToolComponent } from './tools/findSymbolReferencesToolComponent';
Expand All@@ -21,6 +22,7 @@ import isEqual from "fast-deep-equal/react";


interface DetailsCardProps {
 chatId: string;
 isExpanded: boolean;
 onExpandedChanged: (isExpanded: boolean) => void;
 isThinking: boolean;
Expand All@@ -30,16 +32,24 @@ interface DetailsCardProps {
}

const DetailsCardComponent = ({
 chatId,
 isExpanded,
 onExpandedChanged,
 isThinking,
 isStreaming,
 metadata,
 thinkingSteps,
}: DetailsCardProps) => {
 const captureEvent = useCaptureEvent();

 const handleExpandedChanged = useCallback((next: boolean) => {
 captureEvent('wa_chat_details_card_toggled', { chatId, isExpanded: next });
 onExpandedChanged(next);
 }, [chatId, captureEvent, onExpandedChanged]);

 return (
 <Card className="mb-4">
 <Collapsible open={isExpanded} onOpenChange={onExpandedChanged}>
 <Collapsible open={isExpanded} onOpenChange={handleExpandedChanged}>
 <CollapsibleTrigger asChild>
 <CardContent
 className={cn("p-3 cursor-pointer hover:bg-muted", {
Expand Down

17 changes: 17 additions & 0 deletions
packages/web/src/lib/posthogEvents.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -157,6 +157,12 @@ export type PosthogEventMap = {
 wa_chat_message_sent: {
 chatId: string,
 messageCount: number,
 /**
 * @note this field will only be populated when
 * the EXPERIMENT_ASK_GH_ENABLED environment variable
 * is set to true.
 */
 selectedRepos?: string[],
 },
 wa_chat_tool_used: {
 chatId: string,
Expand DownExpand Up@@ -210,6 +216,17 @@ export type PosthogEventMap = {
 wa_chat_deleted: {
 chatId: string,
 },
 wa_chat_details_card_toggled: {
 chatId: string,
 isExpanded: boolean,
 },
 wa_chat_copy_answer_pressed: {
 chatId: string,
 },
 wa_chat_toc_toggled: {
 chatId: string,
 isExpanded: boolean,
 },
 //////////////////////////////////////////////////////////////////
 wa_demo_docs_link_pressed: {},
 wa_demo_search_example_card_pressed: {
Expand Down