-- CreateTable CREATE TABLE "User" ( "id" TEXT NOT NULL, "email" TEXT NOT NULL, "password" TEXT NOT NULL, "displayName" TEXT NOT NULL, "isAdmin" BOOLEAN NOT NULL DEFAULT false, "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP, "updatedAt" TIMESTAMP(3) NOT NULL, "permissions" JSONB NOT NULL, CONSTRAINT "User_pkey" PRIMARY KEY ("id") ); -- CreateTable CREATE TABLE "Article" ( "id" TEXT NOT NULL, "title" TEXT NOT NULL, "excerpt" TEXT NOT NULL, "content" TEXT NOT NULL, "category" TEXT NOT NULL, "city" TEXT NOT NULL, "coverImage" TEXT NOT NULL, "readTime" INTEGER NOT NULL, "likes" INTEGER NOT NULL DEFAULT 0, "dislikes" INTEGER NOT NULL DEFAULT 0, "publishedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP, "authorId" TEXT NOT NULL, CONSTRAINT "Article_pkey" PRIMARY KEY ("id") ); -- CreateTable CREATE TABLE "UserReaction" ( "id" TEXT NOT NULL, "userId" TEXT NOT NULL, "articleId" TEXT NOT NULL, "reaction" TEXT NOT NULL, "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP, CONSTRAINT "UserReaction_pkey" PRIMARY KEY ("id") ); -- CreateIndex CREATE UNIQUE INDEX "User_email_key" ON "User"("email"); -- CreateIndex CREATE UNIQUE INDEX "UserReaction_userId_articleId_key" ON "UserReaction"("userId", "articleId"); -- AddForeignKey ALTER TABLE "Article" ADD CONSTRAINT "Article_authorId_fkey" FOREIGN KEY ("authorId") REFERENCES "User"("id") ON DELETE RESTRICT ON UPDATE CASCADE;