-- CreateTable
CREATE TABLE "User" (
    "id" TEXT NOT NULL,
    "username" TEXT NOT NULL,
    "email" TEXT NOT NULL,
    "password" TEXT NOT NULL,
    "isActive" BOOLEAN NOT NULL DEFAULT true,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "Role" (
    "id" TEXT NOT NULL,
    "code" TEXT NOT NULL,
    "name" TEXT NOT NULL,
    "description" TEXT,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "Permission" (
    "id" TEXT NOT NULL,
    "code" TEXT NOT NULL,
    "name" TEXT NOT NULL,
    "description" TEXT,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "UserRole" (
    "userId" TEXT NOT NULL,
    "roleId" TEXT NOT NULL,
    "assignedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

    CONSTRAINT "UserRole_pkey" PRIMARY KEY ("userId","roleId")
);

-- CreateTable
CREATE TABLE "RolePermission" (
    "roleId" TEXT NOT NULL,
    "permissionId" TEXT NOT NULL,
    "assignedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

    CONSTRAINT "RolePermission_pkey" PRIMARY KEY ("roleId","permissionId")
);

-- CreateTable
CREATE TABLE "UserPermission" (
    "userId" TEXT NOT NULL,
    "permissionId" TEXT NOT NULL,
    "assignedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

    CONSTRAINT "UserPermission_pkey" PRIMARY KEY ("userId","permissionId")
);

-- CreateIndex
CREATE UNIQUE INDEX "User_username_key" ON "User"("username");

-- CreateIndex
CREATE UNIQUE INDEX "User_email_key" ON "User"("email");

-- CreateIndex
CREATE UNIQUE INDEX "Role_code_key" ON "Role"("code");

-- CreateIndex
CREATE UNIQUE INDEX "Permission_code_key" ON "Permission"("code");

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

-- AddForeignKey
ALTER TABLE "UserRole" ADD CONSTRAINT "UserRole_roleId_fkey" FOREIGN KEY ("roleId") REFERENCES "Role"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "RolePermission" ADD CONSTRAINT "RolePermission_roleId_fkey" FOREIGN KEY ("roleId") REFERENCES "Role"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "RolePermission" ADD CONSTRAINT "RolePermission_permissionId_fkey" FOREIGN KEY ("permissionId") REFERENCES "Permission"("id") ON DELETE CASCADE ON UPDATE CASCADE;

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

-- AddForeignKey
ALTER TABLE "UserPermission" ADD CONSTRAINT "UserPermission_permissionId_fkey" FOREIGN KEY ("permissionId") REFERENCES "Permission"("id") ON DELETE CASCADE ON UPDATE CASCADE;