Files
OwnCord/Server/db/queries/postgres/attachments.sql
T
Claude dede2c61a7 phase-a: scaffold postgres backend (schema, queries, store stub, config)
- migrations/postgres/: consolidated pg schema with tsvector FTS, CITEXT
  usernames, native CHECK constraints, native BOOLEAN/TIMESTAMPTZ types
- db/queries/postgres/: 14 sqlc query files dialect-translated from sqlite
  ($N placeholders, NOW(), TRUE/FALSE, ON CONFLICT DO UPDATE, RETURNING id,
  :execrows for mutations needing row count)
- sqlc.yaml: second engine entry -> pgdbgen package under pgx/v5
- Makefile: sqlc-verify covers both dbgen + pgdbgen
- store/postgres.go: PostgresStore behind //go:build postgres, full Store
  interface (112 methods). Connection lifecycle real; query methods stub
  ErrPostgresNotImplemented awaiting pgdbgen wrappers
- config: DatabaseConfig.Type/Host/Port/User/Password/Name/SSLMode/MaxConns
- main.go: explicit dispatch on database.type; postgres errors with clear
  pointer at remaining work until pgdbgen + boundary refactor land
- phase-a-foundation.md: implementation status + actionable TODO checklist
  including forward-only sqlite->postgres data migration design
2026-04-06 07:43:08 +00:00

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1.0 KiB
SQL

-- PostgreSQL variants of the sqlite attachments queries.
-- name: CreateAttachment :exec
INSERT INTO attachments (id, uploader_id, filename, stored_as, mime_type, size, width, height)
VALUES ($1, $2, $3, $4, $5, $6, $7, $8);
-- name: GetAttachmentByID :one
SELECT id, message_id, filename, stored_as, mime_type, size, uploaded_at, uploader_id
FROM attachments WHERE id = $1;
-- name: GetAttachmentWithChannel :one
SELECT a.id, a.message_id, a.filename, a.stored_as, a.mime_type, a.size,
a.uploaded_at, a.uploader_id, m.channel_id, c.type
FROM attachments a
LEFT JOIN messages m ON m.id = a.message_id
LEFT JOIN channels c ON c.id = m.channel_id
WHERE a.id = $1;
-- name: LinkAttachmentToMessage :execrows
UPDATE attachments SET message_id = $1 WHERE id = $2 AND message_id IS NULL;
-- Postgres timestamptz comparison — the caller passes a wall-clock time.
-- name: DeleteOrphanedAttachments :many
DELETE FROM attachments WHERE message_id IS NULL AND uploaded_at < $1 RETURNING stored_as;
-- name: DeleteAttachment :exec
DELETE FROM attachments WHERE id = $1;