87 lines
2.7 KiB
TypeScript
87 lines
2.7 KiB
TypeScript
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import { Injectable } from "@nestjs/common";
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import { BaseService } from "../base/base.service";
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import { db, ObjectType, Prisma } from "@nice/common";
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import EventBus, { CrudOperation } from "@server/utils/event-bus";
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@Injectable()
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export class SystemLogService extends BaseService<Prisma.SystemLogDelegate> {
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constructor() {
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super(db, ObjectType.SYSTEM_LOG, false); // 不自动处理更新时间和删除时间
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}
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async create(args: Prisma.SystemLogCreateArgs) {
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const result = await super.create(args);
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this.emitDataChanged(CrudOperation.CREATED, result);
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return result;
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}
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async findMany(args: Prisma.SystemLogFindManyArgs): Promise<Prisma.SystemLogGetPayload<{}>[]> {
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return super.findMany(args); // 放弃分页结构
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}
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async logStaffAction(
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action: string,
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operatorId: string | null,
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ipAddress: string | null,
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targetId: string,
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targetName: string,
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beforeData: any = null,
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afterData: any = null,
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status: 'success' | 'failure' = 'success',
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errorMessage?: string
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) {
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// 生成变更详情
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const details = beforeData && afterData
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? this.generateChangeDetails(beforeData, afterData)
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: {};
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return this.create({
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data: {
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level: status === 'success' ? 'info' : 'error',
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module: '人员管理',
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action,
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operatorId,
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ipAddress,
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targetId,
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targetType: 'staff',
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targetName,
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details,
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beforeData,
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afterData,
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status,
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errorMessage,
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}
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});
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}
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/**
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* 生成变更详情
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*/
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private generateChangeDetails(before: any, after: any) {
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if (!before || !after) return {};
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const changes: Record<string, { oldValue: any; newValue: any }> = {};
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Object.keys(after).forEach(key => {
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// 忽略一些不需要记录的字段
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if (['password', 'createdAt', 'updatedAt', 'deletedAt'].includes(key)) return;
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if (JSON.stringify(before[key]) !== JSON.stringify(after[key])) {
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changes[key] = {
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oldValue: before[key],
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newValue: after[key]
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};
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}
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});
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return { changes };
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}
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private emitDataChanged(operation: CrudOperation, data: any) {
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EventBus.emit('dataChanged', {
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type: ObjectType.SYSTEM_LOG,
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operation,
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data,
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});
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}
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}
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