-- CreateEnum
CREATE TYPE "QuotaSubjectType" AS ENUM ('USER', 'POND');

-- CreateTable
CREATE TABLE "quota_overrides" (
    "id" TEXT NOT NULL,
    "subject_type" "QuotaSubjectType" NOT NULL,
    "subject_id" TEXT NOT NULL,
    "quota_key" TEXT NOT NULL,
    "value" BIGINT NOT NULL,
    "updated_at" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "pond_usage" (
    "pond_id" TEXT NOT NULL,
    "storage_bytes_used" BIGINT NOT NULL DEFAULT 0,
    "editor_count" INTEGER NOT NULL DEFAULT 0,
    "reader_count" INTEGER NOT NULL DEFAULT 0,
    "updated_at" TIMESTAMP(3) NOT NULL,

    CONSTRAINT "pond_usage_pkey" PRIMARY KEY ("pond_id")
);

-- CreateIndex
CREATE UNIQUE INDEX "quota_overrides_subject_type_subject_id_quota_key_key" ON "quota_overrides"("subject_type", "subject_id", "quota_key");

-- AddForeignKey
ALTER TABLE "pond_usage" ADD CONSTRAINT "pond_usage_pond_id_fkey" FOREIGN KEY ("pond_id") REFERENCES "ponds"("id") ON DELETE CASCADE ON UPDATE CASCADE;