CREATE TABLE "household_telegram_chats" ( "id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL, "household_id" uuid NOT NULL, "telegram_chat_id" text NOT NULL, "telegram_chat_type" text NOT NULL, "title" text, "created_at" timestamp with time zone DEFAULT now() NOT NULL, "updated_at" timestamp with time zone DEFAULT now() NOT NULL ); --> statement-breakpoint CREATE TABLE "household_topic_bindings" ( "id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL, "household_id" uuid NOT NULL, "role" text NOT NULL, "telegram_thread_id" text NOT NULL, "topic_name" text, "created_at" timestamp with time zone DEFAULT now() NOT NULL, "updated_at" timestamp with time zone DEFAULT now() NOT NULL ); --> statement-breakpoint ALTER TABLE "household_telegram_chats" ADD CONSTRAINT "household_telegram_chats_household_id_households_id_fk" FOREIGN KEY ("household_id") REFERENCES "public"."households"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint ALTER TABLE "household_topic_bindings" ADD CONSTRAINT "household_topic_bindings_household_id_households_id_fk" FOREIGN KEY ("household_id") REFERENCES "public"."households"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint CREATE UNIQUE INDEX "household_telegram_chats_household_unique" ON "household_telegram_chats" USING btree ("household_id");--> statement-breakpoint CREATE UNIQUE INDEX "household_telegram_chats_chat_unique" ON "household_telegram_chats" USING btree ("telegram_chat_id");--> statement-breakpoint CREATE UNIQUE INDEX "household_topic_bindings_household_role_unique" ON "household_topic_bindings" USING btree ("household_id","role");--> statement-breakpoint CREATE UNIQUE INDEX "household_topic_bindings_household_thread_unique" ON "household_topic_bindings" USING btree ("household_id","telegram_thread_id");--> statement-breakpoint CREATE INDEX "household_topic_bindings_household_role_idx" ON "household_topic_bindings" USING btree ("household_id","role");