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
+16
View File
@@ -1128,6 +1128,14 @@ func (m queryMetricsStore) GetChatFileByID(ctx context.Context, id uuid.UUID) (d
return r0, r1
}
func (m queryMetricsStore) GetChatFileMetadataByChatID(ctx context.Context, chatID uuid.UUID) ([]database.GetChatFileMetadataByChatIDRow, error) {
start := time.Now()
r0, r1 := m.s.GetChatFileMetadataByChatID(ctx, chatID)
m.queryLatencies.WithLabelValues("GetChatFileMetadataByChatID").Observe(time.Since(start).Seconds())
m.queryCounts.WithLabelValues(httpmw.ExtractHTTPRoute(ctx), httpmw.ExtractHTTPMethod(ctx), "GetChatFileMetadataByChatID").Inc()
return r0, r1
}
func (m queryMetricsStore) GetChatFilesByIDs(ctx context.Context, ids []uuid.UUID) ([]database.ChatFile, error) {
start := time.Now()
r0, r1 := m.s.GetChatFilesByIDs(ctx, ids)
@@ -3776,6 +3784,14 @@ func (m queryMetricsStore) InsertWorkspaceResourceMetadata(ctx context.Context,
return r0, r1
}
func (m queryMetricsStore) LinkChatFiles(ctx context.Context, arg database.LinkChatFilesParams) (int32, error) {
start := time.Now()
r0, r1 := m.s.LinkChatFiles(ctx, arg)
m.queryLatencies.WithLabelValues("LinkChatFiles").Observe(time.Since(start).Seconds())
m.queryCounts.WithLabelValues(httpmw.ExtractHTTPRoute(ctx), httpmw.ExtractHTTPMethod(ctx), "LinkChatFiles").Inc()
return r0, r1
}
func (m queryMetricsStore) ListAIBridgeClients(ctx context.Context, arg database.ListAIBridgeClientsParams) ([]string, error) {
start := time.Now()
r0, r1 := m.s.ListAIBridgeClients(ctx, arg)