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refactor: tax rates to nestjs

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This commit is contained in:
Ahmed Bouhuolia
2024-12-20 12:24:50 +02:00
parent 1f32a7c59a
commit 330192c042
29 changed files with 1631 additions and 0 deletions
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111
packages/server-nest/src/modules/TaxRates/commands/CommandTaxRatesValidator.service.ts Normal file
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import { Knex } from 'knex';
import { difference } from 'lodash';
// import { IItemEntryDTO } from '@/modules/Items/';
import { ERRORS } from '../constants';
import { TaxRateModel } from '../models/TaxRate.model';
import { Inject } from '@nestjs/common';
import { Injectable } from '@nestjs/common';
import { ServiceError } from '@/modules/Items/ServiceError';
@Injectable()
export class CommandTaxRatesValidators {
constructor(
@Inject(TaxRateModel.name)
private readonly taxRateModel: typeof TaxRateModel,
) {}
/**
* Validates the tax rate existance.
* @param {TaxRate | undefined | null} taxRate
*/
public validateTaxRateExistance(taxRate: TaxRateModel | undefined | null) {
if (!taxRate) {
throw new ServiceError(ERRORS.TAX_RATE_NOT_FOUND);
}
}
/**
* Validates the given tax rate active.
* @param {TaxRateModel} taxRate
*/
public validateTaxRateNotActive(taxRate: TaxRateModel) {
if (taxRate.active) {
throw new ServiceError(ERRORS.TAX_RATE_ALREADY_ACTIVE);
}
}
/**
* Validates the given tax rate inactive.
* @param {TaxRateModel} taxRate
*/
public validateTaxRateNotInactive(taxRate: TaxRateModel) {
if (!taxRate.active) {
throw new ServiceError(ERRORS.TAX_RATE_ALREADY_INACTIVE);
}
}
/**
* Validates the tax code uniquiness.
* @param {number} tenantId
* @param {string} taxCode
* @param {Knex.Transaction} trx -
*/
public async validateTaxCodeUnique(taxCode: string, trx?: Knex.Transaction) {
const foundTaxCode = await this.taxRateModel
.query(trx)
.findOne({ code: taxCode });
if (foundTaxCode) {
throw new ServiceError(ERRORS.TAX_CODE_NOT_UNIQUE);
}
}
/**
* Validates the tax codes of the given item entries DTO.
* @param {number} tenantId
* @param {IItemEntryDTO[]} itemEntriesDTO
* @throws {ServiceError}
*/
// public async validateItemEntriesTaxCode(itemEntriesDTO: IItemEntryDTO[]) {
// const filteredTaxEntries = itemEntriesDTO.filter((e) => e.taxCode);
// const taxCodes = filteredTaxEntries.map((e) => e.taxCode);
// // Can't validate if there is no tax codes.
// if (taxCodes.length === 0) return;
// const foundTaxCodes = await this.taxRateModel
// .query()
// .whereIn('code', taxCodes);
// const foundCodes = foundTaxCodes.map((tax) => tax.code);
// const notFoundTaxCodes = difference(taxCodes, foundCodes);
// if (notFoundTaxCodes.length > 0) {
// throw new ServiceError(ERRORS.ITEM_ENTRY_TAX_RATE_CODE_NOT_FOUND);
// }
// }
/**
* Validates the tax rate id of the given item entries DTO.
* @param {IItemEntryDTO[]} itemEntriesDTO
* @throws {ServiceError}
*/
// public async validateItemEntriesTaxCodeId(itemEntriesDTO: IItemEntryDTO[]) {
// const filteredTaxEntries = itemEntriesDTO.filter((e) => e.taxRateId);
// const taxRatesIds = filteredTaxEntries.map((e) => e.taxRateId);
// // Can't validate if there is no tax codes.
// if (taxRatesIds.length === 0) return;
// const foundTaxCodes = await this.taxRateModel
// .query()
// .whereIn('id', taxRatesIds);
// const foundTaxRatesIds = foundTaxCodes.map((tax) => tax.id);
// const notFoundTaxCodes = difference(taxRatesIds, foundTaxRatesIds);
// if (notFoundTaxCodes.length > 0) {
// throw new ServiceError(ERRORS.ITEM_ENTRY_TAX_RATE_ID_NOT_FOUND);
// }
// }
}