-- CreateTable
CREATE TABLE "event_participants" (
    "id" SERIAL NOT NULL,
    "user_id" INTEGER NOT NULL,
    "event_id" INTEGER NOT NULL,
    "joined_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

    CONSTRAINT "event_participants_pkey" PRIMARY KEY ("id")
);

-- CreateIndex
CREATE INDEX "event_participants_user_id_idx" ON "event_participants"("user_id");

-- CreateIndex
CREATE INDEX "event_participants_event_id_idx" ON "event_participants"("event_id");

-- CreateIndex
CREATE UNIQUE INDEX "event_participants_user_id_event_id_key" ON "event_participants"("user_id", "event_id");

-- AddForeignKey
ALTER TABLE "event_participants" ADD CONSTRAINT "event_participants_user_id_fkey" FOREIGN KEY ("user_id") REFERENCES "users"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "event_participants" ADD CONSTRAINT "event_participants_event_id_fkey" FOREIGN KEY ("event_id") REFERENCES "events"("id") ON DELETE CASCADE ON UPDATE CASCADE;