CREATE TABLE "sam_project_memory" (
	"project_id" text NOT NULL,
	"label" text NOT NULL,
	"content" text NOT NULL,
	"updated_at" text DEFAULT to_char(now() AT TIME ZONE 'utc', 'YYYY-MM-DD"T"HH24:MI:SS.MS"Z"') NOT NULL,
	CONSTRAINT "sam_project_memory_project_id_label_pk" PRIMARY KEY("project_id","label")
);
--> statement-breakpoint
CREATE TABLE "sam_sessions" (
	"id" text PRIMARY KEY NOT NULL,
	"project_id" text NOT NULL,
	"user_id" text NOT NULL,
	"title" text DEFAULT 'New chat' NOT NULL,
	"created_at" text DEFAULT to_char(now() AT TIME ZONE 'utc', 'YYYY-MM-DD"T"HH24:MI:SS.MS"Z"') NOT NULL,
	"updated_at" text DEFAULT to_char(now() AT TIME ZONE 'utc', 'YYYY-MM-DD"T"HH24:MI:SS.MS"Z"') NOT NULL,
	"archived_at" text
);
--> statement-breakpoint
ALTER TABLE "sam_project_memory" ADD CONSTRAINT "sam_project_memory_project_id_projects_id_fk" FOREIGN KEY ("project_id") REFERENCES "public"."projects"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
ALTER TABLE "sam_sessions" ADD CONSTRAINT "sam_sessions_project_id_projects_id_fk" FOREIGN KEY ("project_id") REFERENCES "public"."projects"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
ALTER TABLE "sam_sessions" ADD CONSTRAINT "sam_sessions_user_id_user_id_fk" FOREIGN KEY ("user_id") REFERENCES "public"."user"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
CREATE INDEX "sam_sessions_project_updated_idx" ON "sam_sessions" USING btree ("project_id","updated_at");