feat: track chat file associations with chat_file_links on chats (#23537)

Needed by #23833

Adds a `chat_file_links` association table to track which files are
associated with each chat.

- `AppendChatFileIDs` query links a file to a chat with deduplication
- `GetChatFileMetadataByIDs` query returns lightweight file metadata by
IDs
- Tool-created files (e.g. `propose_plan`) are linked to the chat after
insert
- User-uploaded files are linked to the chat when the referencing
message is sent
- Single-chat GET endpoint hydrates `files: ChatFileMetadata[]` on the
response

> 🤖 Created by Coder Agents and massaged into shape by a human.
This commit is contained in:
Cian Johnston
2026-04-07 12:05:29 +01:00
committed by GitHub
parent beb99c17de
commit d5a1792f07
26 changed files with 1175 additions and 60 deletions
+1
View File
@@ -247,6 +247,7 @@ sql:
mcp_server_tool_snapshots: MCPServerToolSnapshots
mcp_server_config_id: MCPServerConfigID
mcp_server_ids: MCPServerIDs
max_file_links: MaxFileLinks
icon_url: IconURL
oauth2_client_id: OAuth2ClientID
oauth2_client_secret: OAuth2ClientSecret