CREATE TYPE "public"."tess_handoff_status" AS ENUM('pending', 'accepted');--> statement-breakpoint
CREATE TYPE "public"."tess_inbox_status" AS ENUM('pending', 'processing', 'processed');--> statement-breakpoint
CREATE TYPE "public"."tess_outbox_status" AS ENUM('pending', 'processing', 'delivered');--> statement-breakpoint
CREATE TABLE "tess_checkpoints" (
	"session_id" text PRIMARY KEY NOT NULL,
	"checkpoint_id" text NOT NULL,
	"cursor" text NOT NULL,
	"summary" text NOT NULL,
	"compaction_epoch" integer NOT NULL,
	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
	"updated_at" timestamp with time zone DEFAULT now() NOT NULL,
	CONSTRAINT "tess_checkpoints_checkpoint_id_unique" UNIQUE("checkpoint_id")
);
--> statement-breakpoint
CREATE TABLE "tess_handoffs" (
	"handoff_id" text PRIMARY KEY NOT NULL,
	"session_id" text NOT NULL,
	"destination" text NOT NULL,
	"correlation_id" text NOT NULL,
	"checkpoint_id" text NOT NULL,
	"status" "tess_handoff_status" DEFAULT 'pending' NOT NULL,
	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
	"updated_at" timestamp with time zone DEFAULT now() NOT NULL
);
--> statement-breakpoint
CREATE TABLE "tess_inbox" (
	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
	"session_id" text NOT NULL,
	"idempotency_key" text NOT NULL,
	"correlation_id" text NOT NULL,
	"content" text NOT NULL,
	"status" "tess_inbox_status" DEFAULT 'pending' NOT NULL,
	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
	"updated_at" timestamp with time zone DEFAULT now() NOT NULL
);
--> statement-breakpoint
CREATE TABLE "tess_outbox" (
	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
	"session_id" text NOT NULL,
	"idempotency_key" text NOT NULL,
	"correlation_id" text NOT NULL,
	"kind" text NOT NULL,
	"content" text NOT NULL,
	"status" "tess_outbox_status" DEFAULT 'pending' NOT NULL,
	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
	"updated_at" timestamp with time zone DEFAULT now() NOT NULL
);
--> statement-breakpoint
CREATE TABLE "tess_sessions" (
	"id" text PRIMARY KEY NOT NULL,
	"tenant_id" text NOT NULL,
	"owner_id" text NOT NULL,
	"provider_id" text NOT NULL,
	"runtime_session_id" text NOT NULL,
	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
	"updated_at" timestamp with time zone DEFAULT now() NOT NULL
);
--> statement-breakpoint
ALTER TABLE "tess_checkpoints" ADD CONSTRAINT "tess_checkpoints_session_id_tess_sessions_id_fk" FOREIGN KEY ("session_id") REFERENCES "public"."tess_sessions"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
ALTER TABLE "tess_handoffs" ADD CONSTRAINT "tess_handoffs_session_id_tess_sessions_id_fk" FOREIGN KEY ("session_id") REFERENCES "public"."tess_sessions"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
ALTER TABLE "tess_inbox" ADD CONSTRAINT "tess_inbox_session_id_tess_sessions_id_fk" FOREIGN KEY ("session_id") REFERENCES "public"."tess_sessions"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
ALTER TABLE "tess_outbox" ADD CONSTRAINT "tess_outbox_session_id_tess_sessions_id_fk" FOREIGN KEY ("session_id") REFERENCES "public"."tess_sessions"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
ALTER TABLE "tess_sessions" ADD CONSTRAINT "tess_sessions_owner_id_users_id_fk" FOREIGN KEY ("owner_id") REFERENCES "public"."users"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
CREATE INDEX "tess_handoffs_session_status_idx" ON "tess_handoffs" USING btree ("session_id","status");--> statement-breakpoint
CREATE UNIQUE INDEX "tess_inbox_session_idempotency_idx" ON "tess_inbox" USING btree ("session_id","idempotency_key");--> statement-breakpoint
CREATE INDEX "tess_inbox_session_status_created_idx" ON "tess_inbox" USING btree ("session_id","status","created_at");--> statement-breakpoint
CREATE UNIQUE INDEX "tess_outbox_session_idempotency_idx" ON "tess_outbox" USING btree ("session_id","idempotency_key");--> statement-breakpoint
CREATE INDEX "tess_outbox_session_status_created_idx" ON "tess_outbox" USING btree ("session_id","status","created_at");