CREATE TABLE "project_invitations" ( "id" text PRIMARY KEY NOT NULL, "project_id" text NOT NULL, "email" text NOT NULL, "role" text DEFAULT 'developer' NOT NULL, "token_hash" text NOT NULL, "invited_by" text, "expires_at" timestamp with time zone NOT NULL, "accepted_at" timestamp with time zone, "revoked_at" timestamp with time zone, "created_at" timestamp with time zone DEFAULT now() NOT NULL ); --> statement-breakpoint ALTER TABLE "users" ADD COLUMN "is_admin" boolean DEFAULT false NOT NULL;--> statement-breakpoint ALTER TABLE "users" ADD COLUMN "suspended_at" timestamp with time zone;--> statement-breakpoint ALTER TABLE "project_invitations" ADD CONSTRAINT "project_invitations_project_id_projects_id_fk" FOREIGN KEY ("project_id") REFERENCES "public"."projects"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint ALTER TABLE "project_invitations" ADD CONSTRAINT "project_invitations_invited_by_users_id_fk" FOREIGN KEY ("invited_by") REFERENCES "public"."users"("id") ON DELETE no action ON UPDATE no action;--> statement-breakpoint CREATE UNIQUE INDEX "project_invitations_project_email_idx" ON "project_invitations" USING btree ("project_id","email");--> statement-breakpoint CREATE UNIQUE INDEX "project_invitations_token_idx" ON "project_invitations" USING btree ("token_hash");