CREATE TYPE "public"."notification_tone" AS ENUM('INFO', 'SUCCESS', 'WARNING', 'ERROR');--> statement-breakpoint
CREATE TABLE "notifications" (
	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
	"workspace_id" uuid NOT NULL,
	"user_id" uuid NOT NULL,
	"kind" varchar(80) NOT NULL,
	"tone" "notification_tone" DEFAULT 'INFO' NOT NULL,
	"title" varchar(240) NOT NULL,
	"body" text DEFAULT '' NOT NULL,
	"page" varchar(48) NOT NULL,
	"resource_type" varchar(80),
	"resource_id" uuid,
	"dedupe_key" varchar(255) NOT NULL,
	"metadata" jsonb DEFAULT '{}'::jsonb NOT NULL,
	"read_at" timestamp with time zone,
	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
	"updated_at" timestamp with time zone DEFAULT now() NOT NULL
);
--> statement-breakpoint
ALTER TABLE "notifications" ADD CONSTRAINT "notifications_workspace_id_workspaces_id_fk" FOREIGN KEY ("workspace_id") REFERENCES "public"."workspaces"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
ALTER TABLE "notifications" ADD CONSTRAINT "notifications_user_id_users_id_fk" FOREIGN KEY ("user_id") REFERENCES "public"."users"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
CREATE UNIQUE INDEX "notifications_user_dedupe_unique" ON "notifications" USING btree ("user_id","dedupe_key");--> statement-breakpoint
CREATE INDEX "notifications_user_created_idx" ON "notifications" USING btree ("user_id","created_at");--> statement-breakpoint
CREATE INDEX "notifications_user_unread_idx" ON "notifications" USING btree ("user_id","read_at","created_at");--> statement-breakpoint
CREATE INDEX "notifications_workspace_created_idx" ON "notifications" USING btree ("workspace_id","created_at");