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2026-04-21 22:34:39 +08:00
commit c28429b589
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+"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);
+//# sourceMappingURL=user_freeze.service.js.map