2

backend/migrations/202502130002_create_document_assets/down.sql

@@ -0,0 +1,3 @@
+DROP INDEX IF EXISTS idx_document_assets_type;
+DROP INDEX IF EXISTS idx_document_assets_version;
+DROP TABLE IF EXISTS document_assets;

backend/migrations/202502130002_create_document_assets/up.sql

@@ -0,0 +1,15 @@
+CREATE TABLE document_assets (
+    id UUID PRIMARY KEY,
+    document_version_id UUID NOT NULL REFERENCES document_versions(id) ON DELETE CASCADE,
+    asset_type TEXT NOT NULL,
+    s3_key TEXT NOT NULL,
+    mime_type TEXT NOT NULL,
+    width INTEGER,
+    height INTEGER,
+    metadata JSONB NOT NULL DEFAULT '{}'::jsonb,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+    CONSTRAINT document_assets_unique UNIQUE (document_version_id, asset_type)
+);
+
+CREATE INDEX idx_document_assets_version ON document_assets(document_version_id);
+CREATE INDEX idx_document_assets_type ON document_assets(asset_type);