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
@@ -16,6 +16,7 @@ const (
UniqueAuditLogsPkey UniqueConstraint = "audit_logs_pkey" // ALTER TABLE ONLY audit_logs ADD CONSTRAINT audit_logs_pkey PRIMARY KEY (id);
UniqueBoundaryUsageStatsPkey UniqueConstraint = "boundary_usage_stats_pkey" // ALTER TABLE ONLY boundary_usage_stats ADD CONSTRAINT boundary_usage_stats_pkey PRIMARY KEY (replica_id);
UniqueChatDiffStatusesPkey UniqueConstraint = "chat_diff_statuses_pkey" // ALTER TABLE ONLY chat_diff_statuses ADD CONSTRAINT chat_diff_statuses_pkey PRIMARY KEY (chat_id);
UniqueChatFileLinksChatIDFileIDKey UniqueConstraint = "chat_file_links_chat_id_file_id_key" // ALTER TABLE ONLY chat_file_links ADD CONSTRAINT chat_file_links_chat_id_file_id_key UNIQUE (chat_id, file_id);
UniqueChatFilesPkey UniqueConstraint = "chat_files_pkey" // ALTER TABLE ONLY chat_files ADD CONSTRAINT chat_files_pkey PRIMARY KEY (id);
UniqueChatMessagesPkey UniqueConstraint = "chat_messages_pkey" // ALTER TABLE ONLY chat_messages ADD CONSTRAINT chat_messages_pkey PRIMARY KEY (id);
UniqueChatModelConfigsPkey UniqueConstraint = "chat_model_configs_pkey" // ALTER TABLE ONLY chat_model_configs ADD CONSTRAINT chat_model_configs_pkey PRIMARY KEY (id);