"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
    return function (target, key) { decorator(target, key, paramIndex); }
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.UserFreezeService = void 0;
const common_1 = require("@nestjs/common");
const typeorm_1 = require("@nestjs/typeorm");
const typeorm_2 = require("typeorm");
const cache_manager_1 = require("@nestjs/cache-manager");
const user_model_1 = require("../../../model/user.model");
const FROZEN_USER_KEY = (userId) => `frozen:user:${userId}`;
const FROZEN_USER_TTL_MS = 0;
let UserFreezeService = class UserFreezeService {
    cacheManager;
    userModel;
    constructor(cacheManager, userModel) {
        this.cacheManager = cacheManager;
        this.userModel = userModel;
    }
    async isFrozen(userId) {
        const cached = await this.cacheManager.get(FROZEN_USER_KEY(userId));
        if (cached !== undefined && cached !== null) {
            return cached === 1;
        }
        const user = await this.userModel.findOne({
            where: { id: userId },
            select: { isFrozen: true },
        });
        const isFrozen = user?.isFrozen ?? 0;
        await this.cacheManager.set(FROZEN_USER_KEY(userId), isFrozen, FROZEN_USER_TTL_MS);
        return isFrozen === 1;
    }
    async toggleFreeze(userId, isFrozen) {
        const user = await this.userModel.findOneBy({ id: userId });
        if (!user) {
            return '用户不存在';
        }
        if (user.isFrozen === isFrozen) {
            return isFrozen ? '用户已被冻结' : '用户已处于解冻状态';
        }
        await this.userModel.update({ id: userId }, { isFrozen });
        await this.cacheManager.set(FROZEN_USER_KEY(userId), isFrozen, FROZEN_USER_TTL_MS);
        return null;
    }
};
exports.UserFreezeService = UserFreezeService;
exports.UserFreezeService = UserFreezeService = __decorate([
    (0, common_1.Injectable)(),
    __param(0, (0, common_1.Inject)(cache_manager_1.CACHE_MANAGER)),
    __param(1, (0, typeorm_1.InjectRepository)(user_model_1.UserModel)),
    __metadata("design:paramtypes", [Object, typeorm_2.Repository])
], UserFreezeService);
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