CREATE TABLE IF NOT EXISTS "PushDevice" (
  "id" TEXT NOT NULL,
  "userId" TEXT NOT NULL,
  "vendor" TEXT NOT NULL,
  "regId" TEXT NOT NULL,
  "brand" TEXT,
  "model" TEXT,
  "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
  "updatedAt" TIMESTAMP(3) NOT NULL,
  CONSTRAINT "PushDevice_pkey" PRIMARY KEY ("id")
);

CREATE UNIQUE INDEX IF NOT EXISTS "PushDevice_vendor_regId_key" ON "PushDevice"("vendor", "regId");
CREATE INDEX IF NOT EXISTS "PushDevice_userId_vendor_idx" ON "PushDevice"("userId", "vendor");

ALTER TABLE "PushDevice" ADD CONSTRAINT "PushDevice_userId_fkey"
  FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;