Initial commit

packages/db/migrations/0001_init.sql

@@ -0,0 +1,88 @@
+-- Task 2 (MVP): assets/imports schema
+
+CREATE EXTENSION IF NOT EXISTS pgcrypto;
+
+DO $$ BEGIN
+  CREATE TYPE media_type AS ENUM ('image', 'video');
+EXCEPTION
+  WHEN duplicate_object THEN null;
+END $$;
+
+DO $$ BEGIN
+  CREATE TYPE asset_status AS ENUM ('new', 'processing', 'ready', 'failed');
+EXCEPTION
+  WHEN duplicate_object THEN null;
+END $$;
+
+DO $$ BEGIN
+  CREATE TYPE date_confidence AS ENUM ('camera', 'container', 'object_mtime', 'import_time');
+EXCEPTION
+  WHEN duplicate_object THEN null;
+END $$;
+
+DO $$ BEGIN
+  CREATE TYPE import_type AS ENUM ('upload', 'minio_scan', 'normalize_copy');
+EXCEPTION
+  WHEN duplicate_object THEN null;
+END $$;
+
+CREATE TABLE IF NOT EXISTS imports (
+  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+  type import_type NOT NULL,
+  status text NOT NULL DEFAULT 'new',
+  created_at timestamptz NOT NULL DEFAULT now(),
+  total_count int,
+  processed_count int,
+  failed_count int
+);
+
+CREATE TABLE IF NOT EXISTS assets (
+  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+  bucket text NOT NULL,
+  media_type media_type NOT NULL,
+  mime_type text NOT NULL,
+
+  source_key text NOT NULL,
+  active_key text NOT NULL,
+  canonical_key text,
+
+  capture_ts_utc timestamptz,
+  capture_offset_minutes int,
+  date_confidence date_confidence,
+
+  width int,
+  height int,
+  rotation int,
+  duration_seconds double precision,
+
+  thumb_small_key text,
+  thumb_med_key text,
+  poster_key text,
+
+  status asset_status NOT NULL DEFAULT 'new',
+  error_message text,
+  raw_tags_json jsonb,
+
+  created_at timestamptz NOT NULL DEFAULT now(),
+  updated_at timestamptz NOT NULL DEFAULT now()
+);
+
+CREATE UNIQUE INDEX IF NOT EXISTS assets_source_key_idx ON assets (source_key);
+CREATE INDEX IF NOT EXISTS assets_capture_ts_idx ON assets (capture_ts_utc);
+CREATE INDEX IF NOT EXISTS assets_status_idx ON assets (status);
+CREATE INDEX IF NOT EXISTS assets_media_type_idx ON assets (media_type);
+
+CREATE OR REPLACE FUNCTION set_updated_at() RETURNS trigger AS $$
+BEGIN
+  NEW.updated_at = now();
+  RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+DO $$ BEGIN
+  CREATE TRIGGER assets_set_updated_at
+  BEFORE UPDATE ON assets
+  FOR EACH ROW EXECUTE FUNCTION set_updated_at();
+EXCEPTION
+  WHEN duplicate_object THEN null;
+END $$;

packages/db/migrations/0002_assets_duration_and_indexes.sql

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+-- Task 2 follow-up: align schema with PLAN.md
+
+-- 1) duration_seconds should be int (seconds)
+ALTER TABLE assets
+  ALTER COLUMN duration_seconds
+  TYPE int
+  USING (
+    CASE
+      WHEN duration_seconds IS NULL THEN NULL
+      ELSE round(duration_seconds)::int
+    END
+  );
+
+-- 2) source_key uniqueness should be per-bucket
+DROP INDEX IF EXISTS assets_source_key_idx;
+CREATE UNIQUE INDEX IF NOT EXISTS assets_bucket_source_key_uidx ON assets (bucket, source_key);