docs: add GET /api/chats/{id}/segment

[arpitgupta1214]

Summary

• document new GET /api/chats/{id}/segment endpoint
• add chat reference page: api-reference/chat/segment
• add OpenAPI path and response schemas for success/error cases
• add page to Chat navigation group

Summary by CodeRabbit

• Documentation

  • Added comprehensive API reference documentation for the new "Get Chat Segment" endpoint, including request parameters, response schemas, and error handling specifications.

• New Features

  • Introduced a new authenticated GET endpoint for retrieving chat segment data. Returns segment status, room ID, segment identifier, and availability indicators with appropriate error responses.

[coderabbitai]

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ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 77aca706-76b6-4ab6-8e8d-c09293657404

📥 Commits

Reviewing files that changed from the base of the PR and between e754f1f and 258735f.

📒 Files selected for processing (1)

• api-reference/chat/segment.mdx

📝 Walkthrough

Walkthrough

The changes introduce a new authenticated GET endpoint /api/chats/{id}/segment to retrieve chat segment information. The endpoint is defined in the OpenAPI specification with corresponding response schemas for success and error cases, and documentation pages are added to expose this endpoint reference in the API documentation.

Changes

Cohort / File(s)	Summary
API Specification api-reference/openapi.json	Added new GET endpoint "/api/chats/{id}/segment" accepting a UUID path parameter id. Introduced two response schemas: GetChatSegmentResponse (with status, room_id, nullable segment_id, and segment_exists fields) and GetChatSegmentErrorResponse (with status and error fields) for handling success and error responses.
Documentation api-reference/chat/segment.mdx, docs.json	Added new MDX documentation page for the "Get Chat Segment" endpoint with frontmatter metadata mapping to the OpenAPI operation. Updated documentation navigation to include the new endpoint reference under the Chat group.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Poem

🐰 A segment endpoint hops into view,
With schemas defined, responses true,
Path parameters dance in UUID delight,
Documentation guides the journey right,
The API grows one endpoint anew! ✨

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately summarizes the main change: adding documentation for a new GET endpoint at /api/chats/{id}/segment across the OpenAPI spec, MDX page, and navigation.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch codex/arpit-docs-chat-segment-endpoint

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[coderabbitai]

Actionable comments posted: 1

🧹 Nitpick comments (1)

api-reference/openapi.json (1)

1284-1290: Consider normalizing the 401 error envelope for this endpoint.

Line 1284-Line 1290 uses #/components/schemas/Error, while Line 1279 and Line 1299 use GetChatSegmentErrorResponse. A single error shape (or oneOf) would make client parsing and SDK typing cleaner.

🤖 Prompt for AI Agents

Verify each finding against the current code and only fix it if needed.

In `@api-reference/openapi.json` around lines 1284 - 1290, The 401 response for
this endpoint references "#/components/schemas/Error" while the surrounding
400/404 responses use "GetChatSegmentErrorResponse"; update the 401 response to
use the same schema by replacing the "$ref": "#/components/schemas/Error" with
"$ref": "#/components/schemas/GetChatSegmentErrorResponse" (or alternatively use
a oneOf combining both shapes under the 401 response) so the endpoint
consistently exposes "GetChatSegmentErrorResponse"; edit the 401 content block
in openapi.json where the current Error ref appears.

🤖 Prompt for all review comments with AI agents

Verify each finding against the current code and only fix it if needed.

Inline comments:
In `@api-reference/chat/segment.mdx`:
- Line 3: Update the OpenAPI frontmatter to match repo standard by changing the
value used in the openapi field from lowercase and unquoted to an uppercase,
quoted string; specifically modify the frontmatter line currently reading
openapi: get /api/chats/{id}/segment so it becomes openapi: 'GET
/api/chats/{id}/segment' to follow the required format used across api-reference
files.

---

Nitpick comments:
In `@api-reference/openapi.json`:
- Around line 1284-1290: The 401 response for this endpoint references
"#/components/schemas/Error" while the surrounding 400/404 responses use
"GetChatSegmentErrorResponse"; update the 401 response to use the same schema by
replacing the "$ref": "#/components/schemas/Error" with "$ref":
"#/components/schemas/GetChatSegmentErrorResponse" (or alternatively use a oneOf
combining both shapes under the 401 response) so the endpoint consistently
exposes "GetChatSegmentErrorResponse"; edit the 401 content block in
openapi.json where the current Error ref appears.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: a082d3f4-c7fb-49fd-9414-5ea213957608

📥 Commits

Reviewing files that changed from the base of the PR and between c8e2aa5 and e754f1f.

📒 Files selected for processing (3)

• api-reference/chat/segment.mdx
• api-reference/openapi.json
• docs.json

[coderabbitai]

⚠️ Potential issue | 🟡 Minor

Normalize openapi frontmatter format to repository standard.

Use uppercase HTTP method and quote the value to match the required API reference format.

Proposed fix

-openapi: get /api/chats/{id}/segment
+openapi: 'GET /api/chats/{id}/segment'

As per coding guidelines, api-reference/**/*.mdx must include OpenAPI frontmatter in the format: openapi: 'METHOD /path'.

📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change

	openapi: get /api/chats/{id}/segment
	openapi: 'GET /api/chats/{id}/segment'

🤖 Prompt for AI Agents

Verify each finding against the current code and only fix it if needed.

In `@api-reference/chat/segment.mdx` at line 3, Update the OpenAPI frontmatter to
match repo standard by changing the value used in the openapi field from
lowercase and unquoted to an uppercase, quoted string; specifically modify the
frontmatter line currently reading openapi: get /api/chats/{id}/segment so it
becomes openapi: 'GET /api/chats/{id}/segment' to follow the required format
used across api-reference files.