90 lines
2.5 KiB
TypeScript
90 lines
2.5 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 {
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UserProfile,
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db,
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ObjectType,
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Prisma,
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VisitType,
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} from '@nicestack/common';
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import EventBus from '@server/utils/event-bus';
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@Injectable()
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export class VisitService extends BaseService<Prisma.VisitDelegate> {
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constructor() {
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super(db, ObjectType.VISIT);
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}
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async create(args: Prisma.VisitCreateArgs, staff?: UserProfile) {
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const { postId, troubleId, messageId } = args.data;
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const visitorId = args.data.visitorId || staff?.id;
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let result;
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const existingVisit = await db.visit.findFirst({
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where: {
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visitType: args.data.visitType,
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visitorId,
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OR: [{ postId }, { troubleId }, { messageId }],
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},
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});
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if (!existingVisit) {
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result = await super.create(args);
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} else if (args.data.visitType === VisitType.READED) {
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result = await super.update({
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where: { id: existingVisit.id },
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data: {
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...args.data,
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views: existingVisit.views + 1,
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},
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});
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}
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if (troubleId && args.data.visitType === VisitType.READED) {
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EventBus.emit('updateViewCount', {
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objectType: ObjectType.TROUBLE,
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id: troubleId,
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});
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}
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return result;
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}
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async createMany(args: Prisma.VisitCreateManyArgs, staff?: UserProfile) {
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const data = Array.isArray(args.data) ? args.data : [args.data];
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const updatePromises = [];
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const createData = [];
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await Promise.all(
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data.map(async (item) => {
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item.visitorId = item.visitorId || staff?.id;
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const { postId, troubleId, messageId, visitorId } = item;
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const existingVisit = await db.visit.findFirst({
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where: {
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visitorId,
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OR: [{ postId }, { troubleId }, { messageId }],
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},
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});
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if (existingVisit) {
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updatePromises.push(
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super.update({
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where: { id: existingVisit.id },
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data: {
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...item,
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views: existingVisit.views + 1,
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},
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}),
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);
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} else {
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createData.push(item);
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}
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}),
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);
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// Execute all updates in parallel
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await Promise.all(updatePromises);
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// Create new visits for those not existing
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if (createData.length > 0) {
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return super.createMany({
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...args,
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data: createData,
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});
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}
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return { count: updatePromises.length }; // Return the number of updates if no new creates
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}
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}
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