浅念
1cc0dcc57f
media_assets 双唯一 UNIQUE(site_id, source_url) / UNIQUE(site_id, public_path) + status 四值 enum + source_id 可空；media_usages 复合主键 (media_asset_id, content_revision_id, field_path)，无独立 id/时间戳（spec §5.5）。 vitest fileParallelism: false——不可变表清场 DISABLE/ENABLE TRIGGER 是库级 DDL， 与并行文件的不可变断言竞态（实测 media 清场窗口内 content 断言偶发放行）； 串行执行消除竞态，套件仅数秒。 Co-Authored-By: Claude Code <noreply@anthropic.com>
37 lines
2.4 KiB
SQL
37 lines
2.4 KiB
SQL
CREATE TYPE "public"."media_asset_status" AS ENUM('ready', 'missing', 'quarantined', 'unsupported');--> statement-breakpoint
|
|
CREATE TABLE "media_assets" (
|
|
"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
|
|
"site_id" uuid NOT NULL,
|
|
"source_connection_id" uuid NOT NULL,
|
|
"source_id" text,
|
|
"source_url" text NOT NULL,
|
|
"source_path" text NOT NULL,
|
|
"storage_path" text NOT NULL,
|
|
"public_path" text NOT NULL,
|
|
"sha256" text NOT NULL,
|
|
"detected_mime" text NOT NULL,
|
|
"declared_mime" text,
|
|
"byte_size" bigint NOT NULL,
|
|
"width" integer,
|
|
"height" integer,
|
|
"alt_text" text,
|
|
"status" "media_asset_status" NOT NULL,
|
|
"created_at" timestamp with time zone DEFAULT now() NOT NULL
|
|
);
|
|
--> statement-breakpoint
|
|
CREATE TABLE "media_usages" (
|
|
"site_id" uuid NOT NULL,
|
|
"media_asset_id" uuid NOT NULL,
|
|
"content_revision_id" uuid NOT NULL,
|
|
"field_path" text NOT NULL,
|
|
"source_url" text NOT NULL,
|
|
CONSTRAINT "media_usages_media_asset_id_content_revision_id_field_path_pk" PRIMARY KEY("media_asset_id","content_revision_id","field_path")
|
|
);
|
|
--> statement-breakpoint
|
|
ALTER TABLE "media_assets" ADD CONSTRAINT "media_assets_site_id_sites_id_fk" FOREIGN KEY ("site_id") REFERENCES "public"."sites"("id") ON DELETE no action ON UPDATE no action;--> statement-breakpoint
|
|
ALTER TABLE "media_assets" ADD CONSTRAINT "media_assets_source_connection_id_source_connections_id_fk" FOREIGN KEY ("source_connection_id") REFERENCES "public"."source_connections"("id") ON DELETE no action ON UPDATE no action;--> statement-breakpoint
|
|
ALTER TABLE "media_usages" ADD CONSTRAINT "media_usages_site_id_sites_id_fk" FOREIGN KEY ("site_id") REFERENCES "public"."sites"("id") ON DELETE no action ON UPDATE no action;--> statement-breakpoint
|
|
ALTER TABLE "media_usages" ADD CONSTRAINT "media_usages_media_asset_id_media_assets_id_fk" FOREIGN KEY ("media_asset_id") REFERENCES "public"."media_assets"("id") ON DELETE no action ON UPDATE no action;--> statement-breakpoint
|
|
ALTER TABLE "media_usages" ADD CONSTRAINT "media_usages_content_revision_id_content_revisions_id_fk" FOREIGN KEY ("content_revision_id") REFERENCES "public"."content_revisions"("id") ON DELETE no action ON UPDATE no action;--> statement-breakpoint
|
|
CREATE UNIQUE INDEX "media_assets_source_url_uq" ON "media_assets" USING btree ("site_id","source_url");--> statement-breakpoint
|
|
CREATE UNIQUE INDEX "media_assets_public_path_uq" ON "media_assets" USING btree ("site_id","public_path"); |