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import { Model } from 'mongoose';
import { HttpException, HttpStatus, Injectable } from '@nestjs/common';
import { InjectModel } from '@nestjs/mongoose';
import { Route, RouteDocument } from './route.schema';
import { Params } from 'src/common/interfaces/params';
import { Filter } from 'src/common/interfaces/filter';
import { Order, OrderDocument } from '../orders/order.schema';
@Injectable()
export class RouteService {
constructor(
@InjectModel(Order.name)
private orderModel: Model<OrderDocument>,
@InjectModel(Route.name)
private routeModel: Model<RouteDocument>,
) {}
async create(route: Route): Promise<Route> {
const createdRoute = new this.routeModel(route);
return createdRoute.save();
}
async delete(id: string): Promise<Route> {
return await this.routeModel.findByIdAndRemove(id);
}
async update(id: string, route: Route): Promise<Route> {
return await this.routeModel.findByIdAndUpdate(id, route, {
new: true,
});
}
async readAll(params: Params): Promise<Route[]> {
const filter: Filter = {};
// populate carrier filter
if (params.carrier) {
filter.carrier = params.carrier;
}
// populate date filter
if (params.date) {
const date = new Date(params.date);
// return exception if the date is not correct
if (isNaN(date.getTime())) {
throw new HttpException(
{
status: HttpStatus.UNPROCESSABLE_ENTITY,
error: 'Date must have this format YYYY-MM-DD',
},
HttpStatus.UNPROCESSABLE_ENTITY,
);
}
const startDate = new Date(
date.getFullYear(),
date.getMonth(),
date.getDate(),
);
const endDate = new Date(
date.getFullYear(),
date.getMonth(),
date.getDate() + 1,
);
filter.createdAt = { $gte: startDate, $lte: endDate };
}
const routes = await this.routeModel
.find(filter)
.populate('addresses.deliverOrders addresses.pickupOrders')
.exec();
// populate 'addresses.deliverOrders' and 'addresses.pickupOrders'
for (const route of routes) {
for (const address of route.addresses) {
for (let i = 0; i < address.deliverOrders.length; i++) {
address.deliverOrders[i] = await this.orderModel.findById(
address.deliverOrders[i],
);
}
for (let i = 0; i < address.pickupOrders.length; i++) {
address.pickupOrders[i] = await this.orderModel.findById(
address.pickupOrders[i],
);
}
}
}
return routes;
}
async readById(id: string): Promise<Route> {
return await this.routeModel
.findById(id)
.populate('addresses.deliverOrders addresses.pickupOrders')
.exec();
}
}