-- CreateTable
CREATE TABLE "file" (
    "id" TEXT NOT NULL,
    "storageKey" TEXT NOT NULL,
    "fileName" TEXT NOT NULL,
    "mimeType" TEXT NOT NULL,
    "size" INTEGER NOT NULL,
    "uploaderId" TEXT,
    "createdAt" TIMESTAMPTZ(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

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

-- CreateIndex
CREATE INDEX "file_uploaderId_idx" ON "file"("uploaderId");

-- CreateIndex
CREATE INDEX "file_createdAt_idx" ON "file"("createdAt");

-- CreateIndex
CREATE UNIQUE INDEX "file_storageKey_key" ON "file"("storageKey");

-- AddForeignKey
ALTER TABLE "file" ADD CONSTRAINT "file_uploaderId_fkey" FOREIGN KEY ("uploaderId") REFERENCES "user"("id") ON DELETE SET NULL ON UPDATE CASCADE;