mirror of
https://github.com/Tria-plc/edr-platform.git
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554 lines
19 KiB
TypeScript
554 lines
19 KiB
TypeScript
import { Injectable } from '@nestjs/common';
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import { InjectRepository } from '@nestjs/typeorm';
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import { EUserStatus } from '@tria-plc/api-common/utils/enums/user.enum';
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import { Employee } from '@tria-plc/iamapi-common';
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import { User } from '@tria-plc/iamapi-common/entities/iam/user/user.entity';
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import { Freight } from '@edr/types';
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import { Repository, ObjectLiteral } from 'typeorm';
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import { Booking } from '../bookings/entities/booking.entity';
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import { Cargo } from '../cargoes/entities/cargoes.entity';
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import { Container } from '../container-management/entities/container.entity';
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import { Customer } from '../customers/entities/customer.entity';
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import { PaymentEntity } from '../payment/entities/payment.entity';
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import { Train } from '../trains/entities/train.entity';
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import { Wagon } from '../wagons/entities/wagon.entity';
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import {
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OVERVIEW_CLOSED_STATUSES,
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OVERVIEW_IN_APPROVAL_STATUSES,
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OVERVIEW_NEEDS_ACTION_STATUSES,
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OVERVIEW_URGENT_PRIORITY_THRESHOLD,
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} from './overview.constants';
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export type OverviewBookingKpisRow = {
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totalActive: number;
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needsAction: number;
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urgent: number;
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inApproval: number;
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submittedToday: number;
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};
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export type OverviewRecentBookingRow = {
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id: string;
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reference: string;
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customerLabel: string;
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status: string;
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priorityScore: number;
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totalAmount: number | null;
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paymentCurrency: string | null;
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createdAt: Date;
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};
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@Injectable()
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export class OverviewRepository {
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constructor(
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@InjectRepository(Booking)
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private readonly bookingRepository: Repository<Booking>,
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@InjectRepository(PaymentEntity)
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private readonly paymentRepository: Repository<PaymentEntity>,
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@InjectRepository(Customer)
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private readonly customerRepository: Repository<Customer>,
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@InjectRepository(Train)
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private readonly trainRepository: Repository<Train>,
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@InjectRepository(Wagon)
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private readonly wagonRepository: Repository<Wagon>,
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@InjectRepository(Container)
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private readonly containerRepository: Repository<Container>,
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@InjectRepository(Cargo)
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private readonly cargoRepository: Repository<Cargo>,
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@InjectRepository(Employee)
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private readonly employeeRepository: Repository<Employee>,
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@InjectRepository(User)
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private readonly userRepository: Repository<User>,
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) {}
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async getBookingKpis(): Promise<OverviewBookingKpisRow> {
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const row = await this.bookingRepository
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.createQueryBuilder('booking')
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.select(
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`COUNT(*) FILTER (WHERE booking.status NOT IN (:...closedStatuses) AND booking.status != 'DRAFT')::int`,
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'totalActive',
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)
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.addSelect(
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`COUNT(*) FILTER (WHERE booking.status IN (:...needsActionStatuses))::int`,
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'needsAction',
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)
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.addSelect(
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`COUNT(*) FILTER (WHERE booking.priority_score >= :urgentThreshold)::int`,
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'urgent',
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)
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.addSelect(
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`COUNT(*) FILTER (WHERE booking.status IN (:...inApprovalStatuses))::int`,
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'inApproval',
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)
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.addSelect(
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`COUNT(*) FILTER (WHERE booking.created_at >= CURRENT_DATE AND booking.status != 'DRAFT')::int`,
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'submittedToday',
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)
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.where('booking.deleted_at IS NULL')
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.setParameters({
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closedStatuses: [...OVERVIEW_CLOSED_STATUSES],
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needsActionStatuses: [...OVERVIEW_NEEDS_ACTION_STATUSES],
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inApprovalStatuses: [...OVERVIEW_IN_APPROVAL_STATUSES],
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urgentThreshold: OVERVIEW_URGENT_PRIORITY_THRESHOLD,
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})
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.getRawOne<Record<string, string>>();
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return {
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totalActive: Number(row?.totalActive ?? 0),
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needsAction: Number(row?.needsAction ?? 0),
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urgent: Number(row?.urgent ?? 0),
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inApproval: Number(row?.inApproval ?? 0),
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submittedToday: Number(row?.submittedToday ?? 0),
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};
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}
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async getOperationsKpis(): Promise<{
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trainsActive: number;
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wagonsAvailable: number;
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containersInTransit: number;
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cargoesLoaded: number;
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}> {
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const [trainsActive, wagonsAvailable, containersInTransit, cargoesLoaded] =
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await Promise.all([
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this.trainRepository
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.createQueryBuilder('train')
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.where('train.deleted_at IS NULL')
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.andWhere('train.status IN (:...statuses)', {
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statuses: [
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Freight.TrainStatus.InService,
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Freight.TrainStatus.Scheduled,
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],
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})
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.getCount(),
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this.wagonRepository
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.createQueryBuilder('wagon')
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.where('wagon.deleted_at IS NULL')
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.andWhere('wagon.status = :status', { status: Freight.WagonStatus.Available })
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.getCount(),
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this.containerRepository
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.createQueryBuilder('container')
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.where('container.deleted_at IS NULL')
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.andWhere('container.status = :status', { status: 'IN_TRANSIT' })
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.getCount(),
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this.cargoRepository
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.createQueryBuilder('cargo')
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.where('cargo.deleted_at IS NULL')
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.andWhere('cargo.status IN (:...statuses)', {
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statuses: ['LOADED', 'IN_TRANSIT'],
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})
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.getCount(),
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]);
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return { trainsActive, wagonsAvailable, containersInTransit, cargoesLoaded };
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}
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async getCustomerKpis(): Promise<{
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totalCustomers: number;
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newCustomersThisMonth: number;
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}> {
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const row = await this.customerRepository
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.createQueryBuilder('customer')
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.select('COUNT(*)::int', 'totalCustomers')
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.addSelect(
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`COUNT(*) FILTER (WHERE customer.created_at >= date_trunc('month', CURRENT_DATE))::int`,
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'newCustomersThisMonth',
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)
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.where('customer.deleted_at IS NULL')
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.getRawOne<Record<string, string>>();
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return {
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totalCustomers: Number(row?.totalCustomers ?? 0),
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newCustomersThisMonth: Number(row?.newCustomersThisMonth ?? 0),
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};
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}
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async getBillingKpis(): Promise<{
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revenueMtdEtb: number;
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revenueMtdUsd: number;
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pendingPayments: number;
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successfulPaymentsMtd: number;
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}> {
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const revenueRow = await this.paymentRepository
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.createQueryBuilder('payment')
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.select(
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`COALESCE(SUM(payment.amount) FILTER (WHERE payment.currency = 'ETB'), 0)`,
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'revenueMtdEtb',
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)
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.addSelect(
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`COALESCE(SUM(payment.amount) FILTER (WHERE payment.currency = 'USD'), 0)`,
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'revenueMtdUsd',
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)
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.addSelect(`COUNT(*)::int`, 'successfulPaymentsMtd')
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.where('payment.status = :status', { status: 'success' })
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.andWhere(
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`COALESCE(payment.paid_at, payment.created_at) >= date_trunc('month', CURRENT_DATE)`,
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)
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.getRawOne<Record<string, string>>();
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const pendingPayments = await this.paymentRepository
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.createQueryBuilder('payment')
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.where('payment.status IN (:...statuses)', {
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statuses: ['action-required', 'processing'],
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})
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.getCount();
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return {
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revenueMtdEtb: Number(revenueRow?.revenueMtdEtb ?? 0),
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revenueMtdUsd: Number(revenueRow?.revenueMtdUsd ?? 0),
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pendingPayments,
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successfulPaymentsMtd: Number(revenueRow?.successfulPaymentsMtd ?? 0),
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};
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}
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async getStaffKpis(): Promise<{ activeEmployees: number; activeUsers: number }> {
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const [activeEmployees, activeUsers] = await Promise.all([
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this.employeeRepository.count({
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where: { isCurrent: true },
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}),
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this.userRepository.count({
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where: {
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isActive: true,
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status: EUserStatus.ACCEPTED,
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},
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}),
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]);
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return { activeEmployees, activeUsers };
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}
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async getBookingTrend(days: number): Promise<{ date: string; count: number }[]> {
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const rows = await this.bookingRepository
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.createQueryBuilder('booking')
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.select(`to_char(booking.created_at::date, 'YYYY-MM-DD')`, 'date')
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.addSelect('COUNT(*)::int', 'count')
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.where('booking.deleted_at IS NULL')
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.andWhere(`booking.created_at >= CURRENT_DATE - :days::int + 1`, { days })
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.groupBy('booking.created_at::date')
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.orderBy('booking.created_at::date', 'ASC')
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.getRawMany<{ date: string; count: string }>();
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return rows.map((row) => ({
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date: row.date,
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count: Number(row.count),
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}));
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}
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async getStatusCounts(): Promise<Record<string, number>> {
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const rows = await this.bookingRepository
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.createQueryBuilder('booking')
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.select('booking.status', 'status')
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.addSelect('COUNT(*)::int', 'count')
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.where('booking.deleted_at IS NULL')
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.groupBy('booking.status')
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.getRawMany<{ status: string; count: string }>();
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return Object.fromEntries(
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rows.map((row) => [row.status, Number(row.count)]),
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);
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}
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async getPaymentTrend(
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days: number,
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): Promise<{ date: string; amountEtb: number; amountUsd: number }[]> {
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const rows = await this.paymentRepository
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.createQueryBuilder('payment')
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.select(
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`to_char(COALESCE(payment.paid_at, payment.created_at)::date, 'YYYY-MM-DD')`,
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'date',
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)
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.addSelect(
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`COALESCE(SUM(payment.amount) FILTER (WHERE payment.currency = 'ETB'), 0)`,
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'amountEtb',
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)
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.addSelect(
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`COALESCE(SUM(payment.amount) FILTER (WHERE payment.currency = 'USD'), 0)`,
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'amountUsd',
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)
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.where('payment.status = :status', { status: 'success' })
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.andWhere(
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`COALESCE(payment.paid_at, payment.created_at) >= CURRENT_DATE - :days::int + 1`,
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{ days },
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)
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.groupBy(`COALESCE(payment.paid_at, payment.created_at)::date`)
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.orderBy(`COALESCE(payment.paid_at, payment.created_at)::date`, 'ASC')
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.getRawMany<{ date: string; amountEtb: string; amountUsd: string }>();
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return rows.map((row) => ({
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date: row.date,
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amountEtb: Number(row.amountEtb),
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amountUsd: Number(row.amountUsd),
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}));
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}
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async getRecentBookings(limit: number): Promise<OverviewRecentBookingRow[]> {
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const rows = await this.bookingRepository
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.createQueryBuilder('booking')
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.leftJoin('booking.company', 'company')
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.select('booking.id', 'id')
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.addSelect('booking.reference', 'reference')
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.addSelect('COALESCE(company.name, \'—\')', 'customerLabel')
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.addSelect('booking.status', 'status')
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.addSelect('booking.priority_score', 'priorityScore')
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.addSelect('booking.total_amount', 'totalAmount')
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.addSelect('booking.payment_currency', 'paymentCurrency')
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.addSelect('booking.created_at', 'createdAt')
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.where('booking.deleted_at IS NULL')
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.orderBy('booking.created_at', 'DESC')
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.limit(limit)
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.getRawMany<{
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id: string;
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reference: string;
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customerLabel: string;
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status: string;
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priorityScore: string;
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totalAmount: string | null;
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paymentCurrency: string | null;
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createdAt: Date;
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}>();
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return rows.map((row) => ({
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id: row.id,
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reference: row.reference,
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customerLabel: row.customerLabel,
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status: row.status,
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priorityScore: Number(row.priorityScore),
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totalAmount: row.totalAmount != null ? Number(row.totalAmount) : null,
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paymentCurrency: row.paymentCurrency,
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createdAt: row.createdAt,
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}));
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}
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async getBookingsByFreightType(): Promise<{ label: string; count: number }[]> {
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const rows = await this.bookingRepository
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.createQueryBuilder('booking')
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.select('booking.freight_type', 'label')
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.addSelect('COUNT(*)::int', 'count')
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.where('booking.deleted_at IS NULL')
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.andWhere("booking.status != 'DRAFT'")
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.groupBy('booking.freight_type')
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.orderBy('count', 'DESC')
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.getRawMany<{ label: string; count: string }>();
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return rows.map((row) => ({
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label: row.label,
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count: Number(row.count),
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}));
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}
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async getBookingsByCurrency(): Promise<{ label: string; count: number }[]> {
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const rows = await this.bookingRepository
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.createQueryBuilder('booking')
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.select('booking.payment_currency', 'label')
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.addSelect('COUNT(*)::int', 'count')
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.where('booking.deleted_at IS NULL')
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.andWhere("booking.status != 'DRAFT'")
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.groupBy('booking.payment_currency')
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.orderBy('count', 'DESC')
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.getRawMany<{ label: string; count: string }>();
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return rows.map((row) => ({
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label: row.label,
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count: Number(row.count),
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}));
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}
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async getPaymentsByStatus(): Promise<{ status: string; count: number }[]> {
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const rows = await this.paymentRepository
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.createQueryBuilder('payment')
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.select('payment.status', 'status')
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.addSelect('COUNT(*)::int', 'count')
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.groupBy('payment.status')
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.orderBy('count', 'DESC')
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.getRawMany<{ status: string; count: string }>();
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return rows.map((row) => ({
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status: row.status,
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count: Number(row.count),
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}));
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}
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async getPaymentsByMethod(): Promise<
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{ method: string; count: number; amountEtb: number; amountUsd: number }[]
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> {
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const rows = await this.paymentRepository
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.createQueryBuilder('payment')
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.select('payment.method', 'method')
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.addSelect('COUNT(*)::int', 'count')
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.addSelect(
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`COALESCE(SUM(payment.amount) FILTER (WHERE payment.currency = 'ETB' AND payment.status = 'success'), 0)`,
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'amountEtb',
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)
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.addSelect(
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`COALESCE(SUM(payment.amount) FILTER (WHERE payment.currency = 'USD' AND payment.status = 'success'), 0)`,
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'amountUsd',
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)
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.groupBy('payment.method')
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.orderBy('count', 'DESC')
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.getRawMany<{ method: string; count: string; amountEtb: string; amountUsd: string }>();
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return rows.map((row) => ({
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method: row.method,
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count: Number(row.count),
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amountEtb: Number(row.amountEtb),
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amountUsd: Number(row.amountUsd),
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}));
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}
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async getRevenueByCurrency(): Promise<{ currency: string; amount: number }[]> {
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const rows = await this.paymentRepository
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.createQueryBuilder('payment')
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.select('payment.currency', 'currency')
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.addSelect('COALESCE(SUM(payment.amount), 0)', 'amount')
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.where('payment.status = :status', { status: 'success' })
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.andWhere(
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`COALESCE(payment.paid_at, payment.created_at) >= date_trunc('month', CURRENT_DATE)`,
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)
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.groupBy('payment.currency')
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.getRawMany<{ currency: string; amount: string }>();
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return rows.map((row) => ({
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currency: row.currency,
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amount: Number(row.amount),
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}));
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}
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async getTrainStatusBreakdown(): Promise<{ status: string; count: number }[]> {
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return this.statusBreakdown(this.trainRepository, 'train');
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}
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async getWagonStatusBreakdown(): Promise<{ status: string; count: number }[]> {
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return this.statusBreakdown(this.wagonRepository, 'wagon');
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}
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async getContainerStatusBreakdown(): Promise<{ status: string; count: number }[]> {
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return this.statusBreakdown(this.containerRepository, 'container');
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}
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async getCargoStatusBreakdown(): Promise<{ status: string; count: number }[]> {
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return this.statusBreakdown(this.cargoRepository, 'cargo');
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}
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private async statusBreakdown(
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repository: Repository<ObjectLiteral>,
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alias: string,
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): Promise<{ status: string; count: number }[]> {
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const rows = await repository
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.createQueryBuilder(alias)
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.select(`${alias}.status`, 'status')
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.addSelect('COUNT(*)::int', 'count')
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.where(`${alias}.deleted_at IS NULL`)
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.groupBy(`${alias}.status`)
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.orderBy('count', 'DESC')
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.getRawMany<{ status: string; count: string }>();
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return rows.map((row) => ({
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status: row.status,
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count: Number(row.count),
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}));
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}
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async getCustomerGrowthTrend(days: number): Promise<{ date: string; count: number }[]> {
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const rows = await this.customerRepository
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.createQueryBuilder('customer')
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.select(`to_char(customer.created_at::date, 'YYYY-MM-DD')`, 'date')
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.addSelect('COUNT(*)::int', 'count')
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.where('customer.deleted_at IS NULL')
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.andWhere(`customer.created_at >= CURRENT_DATE - :days::int + 1`, { days })
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.groupBy('customer.created_at::date')
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.orderBy('customer.created_at::date', 'ASC')
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.getRawMany<{ date: string; count: string }>();
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return rows.map((row) => ({
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date: row.date,
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count: Number(row.count),
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}));
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}
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async getCustomersByType(): Promise<{ label: string; count: number }[]> {
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const rows = await this.customerRepository
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.createQueryBuilder('customer')
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.select(`COALESCE(NULLIF(customer.customer_type, ''), 'Unknown')`, 'label')
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.addSelect('COUNT(*)::int', 'count')
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.where('customer.deleted_at IS NULL')
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.groupBy('customer.customer_type')
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.orderBy('count', 'DESC')
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.getRawMany<{ label: string; count: string }>();
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return rows.map((row) => ({
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label: row.label,
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count: Number(row.count),
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}));
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}
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async getTopCustomersByBookings(limit: number): Promise<{ label: string; count: number }[]> {
|
|
const rows = await this.bookingRepository
|
|
.createQueryBuilder('booking')
|
|
.leftJoin('booking.company', 'company')
|
|
.select(`COALESCE(company.name, 'Unknown')`, 'label')
|
|
.addSelect('COUNT(*)::int', 'count')
|
|
.where('booking.deleted_at IS NULL')
|
|
.andWhere("booking.status != 'DRAFT'")
|
|
.groupBy('company.name')
|
|
.orderBy('count', 'DESC')
|
|
.limit(limit)
|
|
.getRawMany<{ label: string; count: string }>();
|
|
|
|
return rows.map((row) => ({
|
|
label: row.label,
|
|
count: Number(row.count),
|
|
}));
|
|
}
|
|
|
|
async getUsersByStatus(): Promise<{ status: string; count: number }[]> {
|
|
const rows = await this.userRepository
|
|
.createQueryBuilder('user')
|
|
.select('user.status', 'status')
|
|
.addSelect('COUNT(*)::int', 'count')
|
|
.groupBy('user.status')
|
|
.orderBy('count', 'DESC')
|
|
.getRawMany<{ status: string; count: string }>();
|
|
|
|
return rows.map((row) => ({
|
|
status: row.status,
|
|
count: Number(row.count),
|
|
}));
|
|
}
|
|
|
|
async getEmployeeGrowthTrend(days: number): Promise<{ date: string; count: number }[]> {
|
|
const rows = await this.employeeRepository
|
|
.createQueryBuilder('employee')
|
|
.select(`to_char(employee.created_at::date, 'YYYY-MM-DD')`, 'date')
|
|
.addSelect('COUNT(*)::int', 'count')
|
|
.where('employee.is_current = true')
|
|
.andWhere(`employee.created_at >= CURRENT_DATE - :days::int + 1`, { days })
|
|
.groupBy('employee.created_at::date')
|
|
.orderBy('employee.created_at::date', 'ASC')
|
|
.getRawMany<{ date: string; count: string }>();
|
|
|
|
return rows.map((row) => ({
|
|
date: row.date,
|
|
count: Number(row.count),
|
|
}));
|
|
}
|
|
|
|
async getActiveUsersBreakdown(): Promise<{ label: string; count: number }[]> {
|
|
const [active, inactive] = await Promise.all([
|
|
this.userRepository.count({
|
|
where: { isActive: true, status: EUserStatus.ACCEPTED },
|
|
}),
|
|
this.userRepository
|
|
.createQueryBuilder('user')
|
|
.where('user.is_active = false OR user.status != :status', {
|
|
status: EUserStatus.ACCEPTED,
|
|
})
|
|
.getCount(),
|
|
]);
|
|
|
|
return [
|
|
{ label: 'Active', count: active },
|
|
{ label: 'Inactive', count: inactive },
|
|
];
|
|
}
|
|
}
|