jws-backend/src/controllers/04-invoice-controller.ts

import { Prisma } from "@prisma/client";
import {
  Body,
  Controller,
  Get,
  OperationId,
  Path,
  Post,
  Query,
  Request,
  Route,
  Security,
  Tags,
} from "tsoa";
import prisma from "../db";
import { notFoundError } from "../utils/error";
import { RequestWithUser } from "../interfaces/user";
import {
  branchRelationPermInclude,
  createPermCheck,
  createPermCondition,
} from "../services/permission";
import { PaymentStatus } from "../generated/kysely/types";

type InvoicePayload = {
  quotationId: string;
  amount: number;
  installmentNo: number[];
};

const MANAGE_ROLES = ["system", "head_of_admin", "admin", "head_of_accountant", "accountant"];

function globalAllow(user: RequestWithUser["user"]) {
  const allowList = ["system", "head_of_admin", "head_of_accountant"];
  return allowList.some((v) => user.roles?.includes(v));
}

const permissionCondCompany = createPermCondition((_) => true);
const permissionCheck = createPermCheck(globalAllow);

@Route("/api/v1/invoice")
@Tags("Invoice")
export class InvoiceController extends Controller {
  @Get("stats")
  @OperationId("getInvoiceStats")
  @Security("keycloak")
  async getInvoiceStats(
    @Request() req: RequestWithUser,
    @Query() quotationOnly: boolean = true,
    @Query() quotationId?: string,
    @Query() debitNoteId?: string,
    @Query() debitNoteOnly?: boolean,
  ) {
    const where = {
      quotation: {
        id: quotationId,
        isDebitNote: debitNoteId || debitNoteOnly ? true : quotationOnly ? false : undefined,
        registeredBranch: {
          OR: permissionCondCompany(req.user),
        },
      },
    } satisfies Prisma.InvoiceWhereInput;

    const [pay, notPay] = await prisma.$transaction([
      prisma.invoice.count({
        where: {
          ...where,
          payment: { paymentStatus: PaymentStatus.PaymentSuccess },
        },
      }),
      prisma.invoice.count({
        where: {
          ...where,
          payment: { paymentStatus: { not: PaymentStatus.PaymentSuccess } },
        },
      }),
    ]);

    return {
      [PaymentStatus.PaymentSuccess]: pay,
      [PaymentStatus.PaymentWait]: notPay,
    };
  }

  @Get()
  @OperationId("getInvoiceList")
  @Security("keycloak")
  async getInvoiceList(
    @Request() req: RequestWithUser,
    @Query() page: number = 1,
    @Query() pageSize: number = 30,
    @Query() query: string = "",
    @Query() quotationOnly: boolean = true,
    @Query() debitNoteOnly?: boolean,
    @Query() quotationId?: string,
    @Query() debitNoteId?: string,
    @Query() pay?: boolean,
  ) {
    const where: Prisma.InvoiceWhereInput = {
      OR: [
        { code: { contains: query, mode: "insensitive" } },
        { quotation: { workName: { contains: query } } },
        {
          quotation: {
            customerBranch: {
              OR: [
                { code: { contains: query, mode: "insensitive" } },
                { customerName: { contains: query } },
                { registerName: { contains: query } },
                { registerNameEN: { contains: query } },
                { firstName: { contains: query } },
                { firstNameEN: { contains: query } },
                { lastName: { contains: query } },
                { lastNameEN: { contains: query } },
              ],
            },
          },
        },
      ],
      payment:
        pay !== undefined
          ? {
              paymentStatus: pay
                ? PaymentStatus.PaymentSuccess
                : { not: PaymentStatus.PaymentSuccess },
            }
          : undefined,
      quotation: {
        id: quotationId || debitNoteId,
        isDebitNote: debitNoteId || debitNoteOnly ? true : quotationOnly ? false : undefined,
        registeredBranch: {
          OR: permissionCondCompany(req.user),
        },
      },
    };

    const [result, total] = await prisma.$transaction([
      prisma.invoice.findMany({
        where,
        include: {
          installments: true,
          quotation: {
            include: {
              customerBranch: {
                include: { customer: true },
              },
            },
          },
          payment: true,
          createdBy: true,
        },
        orderBy: { createdAt: "asc" },
        take: pageSize,
        skip: (page - 1) * pageSize,
      }),
      prisma.invoice.count({ where }),
    ]);

    return { result, page, pageSize, total };
  }

  @Get("{invoiceId}")
  @OperationId("getInvoice")
  @Security("keycloak")
  async getInvoice(@Path() invoiceId: string) {
    const record = await prisma.invoice.findFirst({
      where: { id: invoiceId },
      include: {
        installments: true,
        quotation: true,
        createdBy: true,
      },
      orderBy: { createdAt: "asc" },
    });

    if (!record) throw notFoundError("Invoice");

    return record;
  }

  @Post()
  @OperationId("createInvoice")
  @Security("keycloak", MANAGE_ROLES)
  async createInvoice(@Request() req: RequestWithUser, @Body() body: InvoicePayload) {
    const [quotation] = await prisma.$transaction([
      prisma.quotation.findUnique({
        where: { id: body.quotationId },
        include: { registeredBranch: { include: branchRelationPermInclude(req.user) } },
      }),
    ]);

    if (!quotation) throw notFoundError("Quotation");
    await permissionCheck(req.user, quotation.registeredBranch);

    return await prisma.$transaction(async (tx) => {
      const current = new Date();
      const year = `${current.getFullYear()}`.slice(-2).padStart(2, "0");
      const month = `${current.getMonth() + 1}`.padStart(2, "0");

      const last = await tx.runningNo.upsert({
        where: {
          key: `INVOICE_${year}${month}`,
        },
        create: {
          key: `INVOICE_${year}${month}`,
          value: 1,
        },
        update: { value: { increment: 1 } },
      });

      const record = await tx.quotation.update({
        include: {
          paySplit: {
            where: { no: { in: body.installmentNo } },
          },
        },
        where: { id: body.quotationId },
        data: {
          quotationStatus: "PaymentInProcess",
        },
      });
      return await tx.invoice.create({
        data: {
          quotationId: body.quotationId,
          code: `IV${year}${month}${last.value.toString().padStart(6, "0")}`,
          amount: body.amount,
          installments: {
            connect: record.paySplit.map((v) => ({ id: v.id })),
          },
          payment: {
            create: {
              paymentStatus: "PaymentWait",
              amount: body.amount,
            },
          },
          createdByUserId: req.user.sub,
        },
      });
    });
  }
}