CREATE TABLE "workspace_invitations" (
	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
	"workspace_id" uuid NOT NULL,
	"email" varchar(320) NOT NULL,
	"role" "membership_role" DEFAULT 'VIEWER' NOT NULL,
	"token_hash" text NOT NULL,
	"expires_at" timestamp with time zone NOT NULL,
	"accepted_at" timestamp with time zone,
	"accepted_by_id" uuid,
	"revoked_at" timestamp with time zone,
	"invited_by_id" uuid 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 "workspace_invitations" ADD CONSTRAINT "workspace_invitations_workspace_id_workspaces_id_fk" FOREIGN KEY ("workspace_id") REFERENCES "public"."workspaces"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
ALTER TABLE "workspace_invitations" ADD CONSTRAINT "workspace_invitations_accepted_by_id_users_id_fk" FOREIGN KEY ("accepted_by_id") REFERENCES "public"."users"("id") ON DELETE set null ON UPDATE no action;--> statement-breakpoint
ALTER TABLE "workspace_invitations" ADD CONSTRAINT "workspace_invitations_invited_by_id_users_id_fk" FOREIGN KEY ("invited_by_id") REFERENCES "public"."users"("id") ON DELETE restrict ON UPDATE no action;--> statement-breakpoint
CREATE UNIQUE INDEX "workspace_invitations_token_hash_unique" ON "workspace_invitations" USING btree ("token_hash");--> statement-breakpoint
CREATE INDEX "workspace_invitations_workspace_email_idx" ON "workspace_invitations" USING btree ("workspace_id","email");--> statement-breakpoint
CREATE INDEX "workspace_invitations_workspace_created_idx" ON "workspace_invitations" USING btree ("workspace_id","created_at");