62 lines
2.2 KiB
TypeScript
62 lines
2.2 KiB
TypeScript
import { Injectable } from "@nestjs/common";
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import { ExpensesArchive } from "@prisma/client";
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import { PrismaService } from "src/prisma/prisma.service";
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@Injectable()
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export class ExpensesArchivalService {
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constructor(private readonly prisma: PrismaService){}
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async archiveOld(): Promise<void> {
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//fetches archived timesheet's Ids
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const archived_timesheets = await this.prisma.timesheetsArchive.findMany({
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select: { timesheet_id: true },
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});
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const timesheet_ids = archived_timesheets.map(sheet => sheet.timesheet_id);
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if(timesheet_ids.length === 0) {
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return;
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}
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// copy/delete transaction
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await this.prisma.$transaction(async transaction => {
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//fetches expenses to move to archive
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const expenses_to_archive = await transaction.expenses.findMany({
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where: { timesheet_id: { in: timesheet_ids } },
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});
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if(expenses_to_archive.length === 0) {
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return;
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}
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//copies sent to archive table
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await transaction.expensesArchive.createMany({
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data: expenses_to_archive.map(exp => ({
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expense_id: exp.id,
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timesheet_id: exp.timesheet_id,
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bank_code_id: exp.bank_code_id,
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date: exp.date,
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amount: exp.amount,
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attachment: exp.attachment,
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comment: exp.comment,
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is_approved: exp.is_approved,
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supervisor_comment: exp.supervisor_comment,
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})),
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});
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//delete from expenses table
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await transaction.expenses.deleteMany({
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where: { id: { in: expenses_to_archive.map(exp => exp.id) } },
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})
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})
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}
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//fetches all archived timesheets
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async findAllArchived(): Promise<ExpensesArchive[]> {
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return this.prisma.expensesArchive.findMany();
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}
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//fetches an archived timesheet
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async findOneArchived(id: number): Promise<ExpensesArchive> {
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return this.prisma.expensesArchive.findUniqueOrThrow({ where: { id } });
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}
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} |