Files
coder/coderd/database/queries/chatfiles.sql
T
Cian Johnston d5a1792f07 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.
2026-04-07 12:05:29 +01:00

21 lines
850 B
SQL

-- name: InsertChatFile :one
INSERT INTO chat_files (owner_id, organization_id, name, mimetype, data)
VALUES (@owner_id::uuid, @organization_id::uuid, @name::text, @mimetype::text, @data::bytea)
RETURNING id, owner_id, organization_id, created_at, name, mimetype;
-- name: GetChatFileByID :one
SELECT * FROM chat_files WHERE id = @id::uuid;
-- name: GetChatFilesByIDs :many
SELECT * FROM chat_files WHERE id = ANY(@ids::uuid[]);
-- name: GetChatFileMetadataByChatID :many
-- GetChatFileMetadataByChatID returns lightweight file metadata for
-- all files linked to a chat. The data column is excluded to avoid
-- loading file content.
SELECT cf.id, cf.owner_id, cf.organization_id, cf.name, cf.mimetype, cf.created_at
FROM chat_files cf
JOIN chat_file_links cfl ON cfl.file_id = cf.id
WHERE cfl.chat_id = @chat_id::uuid
ORDER BY cf.created_at ASC;