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import { QueryHandler } from '@nestjs/cqrs'; |
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import { Inject } from '@nestjs/common'; |
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import { IUserRepository } from 'src/Domain/HumanResource/User/Repository/IUserRepository'; |
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import { UserElementsView } from '../View/UserElementsView'; |
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import { GetUsersElementsQuery } from './GetUsersElementsQuery'; |
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import { GetMealTicketsPerMonthQueryHandler } from '../../MealTicket/Query/GetMealTicketsPerMonthQueryHandler'; |
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import { GetMealTicketsPerMonthQuery } from '../../MealTicket/Query/GetMealTicketsPerMonthQuery'; |
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import { GetLeavesByMonthQueryHandler } from '../../Leave/Query/GetLeavesByMonthQueryHandler'; |
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import { GetLeavesByMonthQuery } from '../../Leave/Query/GetLeavesByMonthQuery'; |
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import { LeaveRequest } from 'src/Domain/HumanResource/Leave/LeaveRequest.entity'; |
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import { IDateUtils } from 'src/Application/IDateUtils'; |
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import { MonthDate } from 'src/Application/Common/MonthDate'; |
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import { UserLeavesView } from '../View/UserLeavesView'; |
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import { LeaveRequestSlotView } from '../../Leave/View/LeaveRequestSlotView'; |
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@QueryHandler(GetUsersElementsQuery) |
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export class GetUsersElementsQueryHandler { |
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constructor( |
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@Inject('IUserRepository') |
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private readonly userRepository: IUserRepository, |
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private readonly getLeavesByMonthQueryHandler: GetLeavesByMonthQueryHandler, |
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private readonly getMealTicketsPerMonth: GetMealTicketsPerMonthQueryHandler, |
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@Inject('IDateUtils') |
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private readonly dateUtils: IDateUtils |
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) {} |
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public async execute( |
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query: GetUsersElementsQuery |
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): Promise<UserElementsView[]> { |
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const userViews: UserElementsView[] = []; |
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const date = query.date; |
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const [users, leaves, mealTickets] = await Promise.all([ |
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this.userRepository.findUsersWithPayslipInfo(), |
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this.getLeavesByMonthQueryHandler.execute( |
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new GetLeavesByMonthQuery(date) |
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), |
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this.getMealTicketsPerMonth.execute(new GetMealTicketsPerMonthQuery(date)) |
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]); |
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const mealTicketsByUser: Record<string, number> = {}; |
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mealTickets.forEach(view => { |
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mealTicketsByUser[view.userId] = view.mealTickets; |
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}); |
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for (const user of users) { |
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const userLeaves = leaves.getLeavesByUser(user); |
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userViews.push( |
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new UserElementsView( |
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user.getFirstName(), |
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user.getLastName(), |
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user.getUserAdministrative().getContract(), |
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user.getUserAdministrative().isExecutivePosition(), |
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user.getUserAdministrative().getJoiningDate(), |
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user.getUserAdministrative().getAnnualEarnings() * 0.01, |
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user.getUserAdministrative().getAnnualEarnings() / 1200, |
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user.getUserAdministrative().getWorkingTime(), |
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user.getUserAdministrative().getTransportFee() * 0.01, |
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user.getUserAdministrative().getSustainableMobilityFee() * 0.01, |
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mealTicketsByUser[user.getId()], |
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user.getUserAdministrative().haveHealthInsurance(), |
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this.createUserLeavesView(userLeaves.paid, date), |
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this.createUserLeavesView(userLeaves.unpaid, date), |
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this.createUserLeavesView(userLeaves.medical, date), |
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this.createUserLeavesView(userLeaves.special, date), |
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this.createUserLeavesView(userLeaves.postponedWorkedFreeDay, date), |
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this.createUserLeavesView(userLeaves.relocation, date) |
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) |
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); |
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} |
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return userViews; |
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} |
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private createUserLeavesView( |
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leaves: LeaveRequest[], |
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date: Date |
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): UserLeavesView { |
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const monthDate = this.dateUtils.getMonth(date); |
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let leaveCount = 0; |
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const leavesSlotViews: LeaveRequestSlotView[] = []; |
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for (const leave of leaves) { |
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const monthScopedLeave = this.getMonthScopedLeave(leave, monthDate); |
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leaveCount += this.dateUtils.getLeaveDuration( |
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monthScopedLeave.startDate, |
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monthScopedLeave.startsAllDay, |
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monthScopedLeave.endDate, |
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monthScopedLeave.endsAllDay |
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); |
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leavesSlotViews.push( |
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new LeaveRequestSlotView( |
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monthScopedLeave.startDate, |
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monthScopedLeave.startsAllDay, |
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monthScopedLeave.endDate, |
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monthScopedLeave.endsAllDay |
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) |
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); |
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} |
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return new UserLeavesView(leaveCount, leavesSlotViews); |
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} |
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private getMonthScopedLeave( |
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leave: LeaveRequest, |
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month: MonthDate |
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): LeaveSlot { |
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const scopedLeave = new LeaveSlot(); |
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if (new Date(leave.getStartDate()) >= month.getFirstDay()) { |
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scopedLeave.startDate = leave.getStartDate(); |
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scopedLeave.startsAllDay = leave.isStartsAllDay(); |
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} else { |
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scopedLeave.startDate = month.getFirstDay().toISOString(); |
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scopedLeave.startsAllDay = true; |
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} |
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if (new Date(leave.getEndDate()) <= month.getLastDay()) { |
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scopedLeave.endDate = leave.getEndDate(); |
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scopedLeave.endsAllDay = leave.isEndsAllDay(); |
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} else { |
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scopedLeave.endDate = month.getLastDay().toISOString(); |
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scopedLeave.endsAllDay = true; |
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} |
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return scopedLeave; |
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} |
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} |
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class LeaveSlot { |
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public startDate: string; |
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public startsAllDay: boolean; |
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public endDate: string; |
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public endsAllDay: boolean; |
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} |
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