CREATE TABLE IF NOT EXISTS "AiCadWorkspace" (
  "id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
  "userId" uuid NOT NULL,
  "prompt" text DEFAULT '' NOT NULL,
  "generationProvider" varchar(32) DEFAULT 'kittycad-cad' NOT NULL,
  "modelVersion" varchar(128) DEFAULT 'Turbo-v1.0-20250506' NOT NULL,
  "viewerSettings" jsonb DEFAULT '{"envPreset":"studio","lightIntensity":1.1,"autoRotate":true,"showGrid":true,"wireframe":false}'::jsonb NOT NULL,
  "messages" jsonb DEFAULT '[]'::jsonb NOT NULL,
  "versions" jsonb DEFAULT '[]'::jsonb NOT NULL,
  "activeVersionId" varchar(64),
  "createdAt" timestamp DEFAULT now() NOT NULL,
  "updatedAt" timestamp DEFAULT now() NOT NULL,
  CONSTRAINT "AiCadWorkspace_userId_unique" UNIQUE("userId")
);
--> statement-breakpoint
DO $$ BEGIN
 ALTER TABLE "AiCadWorkspace" ADD CONSTRAINT "AiCadWorkspace_userId_User_id_fk" FOREIGN KEY ("userId") REFERENCES "public"."User"("id") ON DELETE cascade ON UPDATE no action;
EXCEPTION
 WHEN duplicate_object THEN null;
END $$;
--> statement-breakpoint
CREATE INDEX IF NOT EXISTS "AiCadWorkspace_user_updated_idx"
  ON "AiCadWorkspace"("userId", "updatedAt");