zhxiao1124
e84351e8ed
本次提交进行了大规模的项目结构调整： 1. 调整文件目录归属，将模块代码按功能域重新组织 2. 删除多处冗余的DTO、实体类和模块文件 3. 统一了常量、装饰器、工具类的存放位置 4. 修复了`.gitignore`的日志目录匹配规则 5. 新增了健康检查、认证、用户、剧集、订单等核心业务模块
40 lines
1.1 KiB
TypeScript
40 lines
1.1 KiB
TypeScript
import {
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CallHandler,
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ExecutionContext,
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Injectable,
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NestInterceptor,
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} from '@nestjs/common';
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import { Reflector } from '@nestjs/core';
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import { Request } from 'express';
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import { map, Observable } from 'rxjs';
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import { SUCCESS_MESSAGE } from '../constants/response-message.constants';
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import {
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API_MESSAGE_METADATA,
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} from '../decorators/api-message.decorator';
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import { getRequestCost } from '../utils/request-context.util';
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@Injectable()
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export class ResponseInterceptor implements NestInterceptor {
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constructor(private readonly reflector = new Reflector()) {}
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intercept(context: ExecutionContext, next: CallHandler): Observable<unknown> {
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const request = context
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.switchToHttp()
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.getRequest<Request & { requestId?: string }>();
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const message =
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this.reflector.get<string>(API_MESSAGE_METADATA, context.getHandler()) ??
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SUCCESS_MESSAGE;
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return next.handle().pipe(
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map((data) => ({
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code: 0,
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data: data ?? {},
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message,
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timestamp: Date.now(),
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requestId: request.requestId,
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cost: `${getRequestCost(request)}ms`,
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})),
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);
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}
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}
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