-- CreateTable
CREATE TABLE "Badge" (
    "id" SERIAL NOT NULL,
    "name" TEXT NOT NULL,
    "iconUrl" VARCHAR(512),
    "description" TEXT,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "UserBadge" (
    "userId" INTEGER NOT NULL,
    "badgeId" INTEGER NOT NULL,
    "earnedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

    CONSTRAINT "UserBadge_pkey" PRIMARY KEY ("userId","badgeId")
);

-- CreateIndex
CREATE UNIQUE INDEX "Badge_name_key" ON "Badge"("name");

-- CreateIndex
CREATE INDEX "UserBadge_userId_earnedAt_idx" ON "UserBadge"("userId", "earnedAt");

-- CreateIndex
CREATE INDEX "UserBadge_badgeId_idx" ON "UserBadge"("badgeId");

-- AddForeignKey
ALTER TABLE "UserBadge" ADD CONSTRAINT "UserBadge_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "UserBadge" ADD CONSTRAINT "UserBadge_badgeId_fkey" FOREIGN KEY ("badgeId") REFERENCES "Badge"("id") ON DELETE CASCADE ON UPDATE CASCADE;