78 lines
2.2 KiB
TypeScript
78 lines
2.2 KiB
TypeScript
import * as R from 'ramda';
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import { Inject, Service } from 'typedi';
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import {
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IFilterMeta,
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IPaginationMeta,
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ISaleEstimate,
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ISalesEstimatesFilter,
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} from '@/interfaces';
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import HasTenancyService from '@/services/Tenancy/TenancyService';
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import DynamicListingService from '@/services/DynamicListing/DynamicListService';
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import { TransformerInjectable } from '@/lib/Transformer/TransformerInjectable';
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import { SaleEstimateDTOTransformer } from './SaleEstimateDTOTransformer';
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import { SaleEstimateTransfromer } from './SaleEstimateTransformer';
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@Service()
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export class GetSaleEstimates {
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@Inject()
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private tenancy: HasTenancyService;
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@Inject()
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private dynamicListService: DynamicListingService;
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@Inject()
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private transformer: TransformerInjectable;
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/**
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* Retrieves estimates filterable and paginated list.
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* @param {number} tenantId -
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* @param {IEstimatesFilter} estimatesFilter -
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*/
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public async getEstimates(
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tenantId: number,
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filterDTO: ISalesEstimatesFilter
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): Promise<{
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salesEstimates: ISaleEstimate[];
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pagination: IPaginationMeta;
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filterMeta: IFilterMeta;
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}> {
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const { SaleEstimate } = this.tenancy.models(tenantId);
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// Parses filter DTO.
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const filter = this.parseListFilterDTO(filterDTO);
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// Dynamic list service.
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const dynamicFilter = await this.dynamicListService.dynamicList(
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tenantId,
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SaleEstimate,
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filter
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);
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const { results, pagination } = await SaleEstimate.query()
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.onBuild((builder) => {
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builder.withGraphFetched('customer');
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builder.withGraphFetched('entries');
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dynamicFilter.buildQuery()(builder);
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})
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.pagination(filter.page - 1, filter.pageSize);
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const transformedEstimates = await this.transformer.transform(
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tenantId,
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results,
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new SaleEstimateTransfromer()
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);
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return {
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salesEstimates: transformedEstimates,
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pagination,
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filterMeta: dynamicFilter.getResponseMeta(),
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};
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}
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/**
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* Parses the sale receipts list filter DTO.
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* @param filterDTO
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*/
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private parseListFilterDTO(filterDTO) {
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return R.compose(this.dynamicListService.parseStringifiedFilter)(filterDTO);
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}
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}
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