-- CreateTable
CREATE TABLE "Role" (
    "id" TEXT NOT NULL PRIMARY KEY,
    "code" TEXT NOT NULL,
    "name" TEXT NOT NULL,
    "description" TEXT NOT NULL DEFAULT '',
    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" DATETIME NOT NULL
);

-- CreateTable
CREATE TABLE "Permission" (
    "id" TEXT NOT NULL PRIMARY KEY,
    "roleCode" TEXT NOT NULL,
    "modelCode" TEXT NOT NULL,
    "action" TEXT NOT NULL,
    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" DATETIME NOT NULL,
    CONSTRAINT "Permission_roleCode_fkey" FOREIGN KEY ("roleCode") REFERENCES "Role" ("code") ON DELETE CASCADE ON UPDATE CASCADE
);

-- CreateTable
CREATE TABLE "UserRole" (
    "id" TEXT NOT NULL PRIMARY KEY,
    "userId" TEXT NOT NULL,
    "roleCode" TEXT NOT NULL,
    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" DATETIME NOT NULL,
    CONSTRAINT "UserRole_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
    CONSTRAINT "UserRole_roleCode_fkey" FOREIGN KEY ("roleCode") REFERENCES "Role" ("code") ON DELETE CASCADE ON UPDATE CASCADE
);

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

-- CreateIndex
CREATE INDEX "Permission_modelCode_idx" ON "Permission"("modelCode");

-- CreateIndex
CREATE INDEX "Permission_action_idx" ON "Permission"("action");

-- CreateIndex
CREATE UNIQUE INDEX "Permission_roleCode_modelCode_action_key" ON "Permission"("roleCode", "modelCode", "action");

-- CreateIndex
CREATE INDEX "UserRole_userId_idx" ON "UserRole"("userId");

-- CreateIndex
CREATE UNIQUE INDEX "UserRole_userId_roleCode_key" ON "UserRole"("userId", "roleCode");