CREATE TABLE IF NOT EXISTS "enrolment_codes" (
	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
	"farm_id" uuid NOT NULL,
	"code_hash" text NOT NULL,
	"created_by" uuid NOT NULL,
	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
	"expires_at" timestamp with time zone NOT NULL,
	"used_at" timestamp with time zone,
	CONSTRAINT "enrolment_codes_code_hash_unique" UNIQUE("code_hash")
);
--> statement-breakpoint
CREATE TABLE IF NOT EXISTS "org_invitations" (
	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
	"org_id" uuid NOT NULL,
	"email" text NOT NULL,
	"role" "org_role" NOT NULL,
	"token_hash" text NOT NULL,
	"invited_by" uuid NOT NULL,
	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
	"expires_at" timestamp with time zone NOT NULL,
	"accepted_at" timestamp with time zone,
	"accepted_by" uuid,
	CONSTRAINT "org_invitations_token_hash_unique" UNIQUE("token_hash")
);
--> statement-breakpoint
ALTER TABLE "org_members" ADD COLUMN "email" text;--> statement-breakpoint
DO $$ BEGIN
 ALTER TABLE "enrolment_codes" ADD CONSTRAINT "enrolment_codes_farm_id_farms_id_fk" FOREIGN KEY ("farm_id") REFERENCES "public"."farms"("id") ON DELETE cascade ON UPDATE no action;
EXCEPTION
 WHEN duplicate_object THEN null;
END $$;
--> statement-breakpoint
DO $$ BEGIN
 ALTER TABLE "org_invitations" ADD CONSTRAINT "org_invitations_org_id_organisations_id_fk" FOREIGN KEY ("org_id") REFERENCES "public"."organisations"("id") ON DELETE cascade ON UPDATE no action;
EXCEPTION
 WHEN duplicate_object THEN null;
END $$;
--> statement-breakpoint
CREATE INDEX IF NOT EXISTS "enrolment_codes_farm_idx" ON "enrolment_codes" USING btree ("farm_id");--> statement-breakpoint
CREATE INDEX IF NOT EXISTS "org_invitations_org_idx" ON "org_invitations" USING btree ("org_id");