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add server to monorepo.
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a.bouhuolia
431
packages/server/src/models/Bill.ts
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431
packages/server/src/models/Bill.ts
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@@ -0,0 +1,431 @@
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import { Model, raw, mixin } from 'objection';
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import { castArray, difference } from 'lodash';
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import moment from 'moment';
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import TenantModel from 'models/TenantModel';
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import BillSettings from './Bill.Settings';
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import ModelSetting from './ModelSetting';
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import CustomViewBaseModel from './CustomViewBaseModel';
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import { DEFAULT_VIEWS } from '@/services/Purchases/constants';
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import ModelSearchable from './ModelSearchable';
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export default class Bill extends mixin(TenantModel, [
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ModelSetting,
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CustomViewBaseModel,
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ModelSearchable,
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]) {
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/**
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* Table name
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*/
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static get tableName() {
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return 'bills';
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}
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/**
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* Model modifiers.
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*/
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static get modifiers() {
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return {
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/**
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* Filters the bills in draft status.
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*/
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draft(query) {
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query.where('opened_at', null);
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},
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/**
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* Filters the opened bills.
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*/
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published(query) {
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query.whereNot('openedAt', null);
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},
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/**
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* Filters the opened bills.
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*/
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opened(query) {
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query.whereNot('opened_at', null);
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},
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/**
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* Filters the unpaid bills.
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*/
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unpaid(query) {
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query.where('payment_amount', 0);
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},
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/**
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* Filters the due bills.
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*/
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dueBills(query) {
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query.where(
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raw(`COALESCE(AMOUNT, 0) -
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COALESCE(PAYMENT_AMOUNT, 0) -
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COALESCE(CREDITED_AMOUNT, 0) > 0
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`)
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);
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},
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/**
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* Filters the overdue bills.
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*/
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overdue(query) {
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query.where('due_date', '<', moment().format('YYYY-MM-DD'));
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},
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/**
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* Filters the not overdue invoices.
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*/
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notOverdue(query, asDate = moment().format('YYYY-MM-DD')) {
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query.where('due_date', '>=', asDate);
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},
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/**
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* Filters the partially paid bills.
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*/
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partiallyPaid(query) {
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query.whereNot('payment_amount', 0);
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query.whereNot(raw('`PAYMENT_AMOUNT` = `AMOUNT`'));
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},
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/**
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* Filters the paid bills.
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*/
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paid(query) {
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query.where(raw('`PAYMENT_AMOUNT` = `AMOUNT`'));
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},
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/**
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* Filters the bills from the given date.
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*/
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fromDate(query, fromDate) {
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query.where('bill_date', '<=', fromDate);
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},
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/**
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* Sort the bills by full-payment bills.
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*/
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sortByStatus(query, order) {
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query.orderByRaw(`PAYMENT_AMOUNT = AMOUNT ${order}`);
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},
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/**
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* Status filter.
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*/
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statusFilter(query, filterType) {
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switch (filterType) {
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case 'draft':
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query.modify('draft');
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break;
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case 'delivered':
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query.modify('delivered');
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break;
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case 'unpaid':
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query.modify('unpaid');
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break;
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case 'overdue':
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default:
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query.modify('overdue');
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break;
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case 'partially-paid':
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query.modify('partiallyPaid');
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break;
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case 'paid':
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query.modify('paid');
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break;
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}
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},
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/**
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* Filters by branches.
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*/
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filterByBranches(query, branchesIds) {
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const formattedBranchesIds = castArray(branchesIds);
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query.whereIn('branchId', formattedBranchesIds);
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},
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dueBillsFromDate(query, asDate = moment().format('YYYY-MM-DD')) {
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query.modify('dueBills');
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query.modify('notOverdue');
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query.modify('fromDate', asDate);
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},
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overdueBillsFromDate(query, asDate = moment().format('YYYY-MM-DD')) {
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query.modify('dueBills');
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query.modify('overdue', asDate);
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query.modify('fromDate', asDate);
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},
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/**
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*
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*/
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billable(query) {
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query.where(raw('AMOUNT > INVOICED_AMOUNT'));
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},
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};
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}
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/**
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* Timestamps columns.
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*/
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get timestamps() {
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return ['createdAt', 'updatedAt'];
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}
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/**
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* Virtual attributes.
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*/
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static get virtualAttributes() {
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return [
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'balance',
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'dueAmount',
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'isOpen',
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'isPartiallyPaid',
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'isFullyPaid',
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'isPaid',
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'remainingDays',
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'overdueDays',
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'isOverdue',
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'unallocatedCostAmount',
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'localAmount',
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'localAllocatedCostAmount',
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'billableAmount',
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];
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}
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/**
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* Invoice amount in organization base currency.
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* @returns {number}
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*/
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get localAmount() {
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return this.amount * this.exchangeRate;
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}
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/**
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* Retrieves the local allocated cost amount.
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* @returns {number}
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*/
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get localAllocatedCostAmount() {
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return this.allocatedCostAmount * this.exchangeRate;
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}
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/**
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* Retrieves the local landed cost amount.
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* @returns {number}
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*/
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get localLandedCostAmount() {
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return this.landedCostAmount * this.exchangeRate;
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}
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/**
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* Retrieves the local unallocated cost amount.
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* @returns {number}
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*/
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get localUnallocatedCostAmount() {
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return this.unallocatedCostAmount * this.exchangeRate;
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}
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/**
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* Retrieve the balance of bill.
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* @return {number}
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*/
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get balance() {
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return this.paymentAmount + this.creditedAmount;
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}
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/**
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* Due amount of the given.
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* @return {number}
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*/
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get dueAmount() {
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return Math.max(this.amount - this.balance, 0);
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}
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/**
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* Detarmine whether the bill is open.
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* @return {boolean}
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*/
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get isOpen() {
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return !!this.openedAt;
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}
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/**
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* Deetarmine whether the bill paid partially.
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* @return {boolean}
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*/
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get isPartiallyPaid() {
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return this.dueAmount !== this.amount && this.dueAmount > 0;
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}
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/**
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* Deetarmine whether the bill paid fully.
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* @return {boolean}
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*/
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get isFullyPaid() {
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return this.dueAmount === 0;
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}
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/**
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* Detarmines whether the bill paid fully or partially.
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* @return {boolean}
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*/
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get isPaid() {
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return this.isPartiallyPaid || this.isFullyPaid;
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}
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/**
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* Retrieve the remaining days in number
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* @return {number|null}
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*/
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get remainingDays() {
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const currentMoment = moment();
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const dueDateMoment = moment(this.dueDate);
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return Math.max(dueDateMoment.diff(currentMoment, 'days'), 0);
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}
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/**
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* Retrieve the overdue days in number.
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* @return {number|null}
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*/
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get overdueDays() {
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const currentMoment = moment();
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const dueDateMoment = moment(this.dueDate);
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return Math.max(currentMoment.diff(dueDateMoment, 'days'), 0);
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}
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/**
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* Detarmines the due date is over.
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* @return {boolean}
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*/
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get isOverdue() {
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return this.overdueDays > 0;
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}
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/**
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* Retrieve the unallocated cost amount.
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* @return {number}
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*/
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get unallocatedCostAmount() {
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return Math.max(this.landedCostAmount - this.allocatedCostAmount, 0);
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}
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/**
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* Retrieves the calculated amount which have not been invoiced.
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*/
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get billableAmount() {
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return Math.max(this.amount - this.invoicedAmount, 0);
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}
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/**
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* Bill model settings.
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*/
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static get meta() {
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return BillSettings;
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}
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/**
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* Relationship mapping.
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*/
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static get relationMappings() {
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const Vendor = require('models/Vendor');
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const ItemEntry = require('models/ItemEntry');
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const BillLandedCost = require('models/BillLandedCost');
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const Branch = require('models/Branch');
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return {
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vendor: {
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relation: Model.BelongsToOneRelation,
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modelClass: Vendor.default,
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join: {
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from: 'bills.vendorId',
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to: 'contacts.id',
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},
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filter(query) {
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query.where('contact_service', 'vendor');
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},
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},
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entries: {
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relation: Model.HasManyRelation,
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modelClass: ItemEntry.default,
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join: {
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from: 'bills.id',
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to: 'items_entries.referenceId',
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},
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filter(builder) {
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builder.where('reference_type', 'Bill');
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builder.orderBy('index', 'ASC');
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},
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},
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locatedLandedCosts: {
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relation: Model.HasManyRelation,
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modelClass: BillLandedCost.default,
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join: {
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from: 'bills.id',
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to: 'bill_located_costs.billId',
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},
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},
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/**
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* Bill may belongs to associated branch.
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*/
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branch: {
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relation: Model.BelongsToOneRelation,
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modelClass: Branch.default,
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join: {
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from: 'bills.branchId',
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to: 'branches.id',
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},
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},
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};
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}
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/**
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* Retrieve the not found bills ids as array that associated to the given vendor.
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* @param {Array} billsIds
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* @param {number} vendorId -
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* @return {Array}
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*/
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static async getNotFoundBills(billsIds, vendorId) {
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const storedBills = await this.query().onBuild((builder) => {
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builder.whereIn('id', billsIds);
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if (vendorId) {
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builder.where('vendor_id', vendorId);
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}
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});
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const storedBillsIds = storedBills.map((t) => t.id);
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const notFoundBillsIds = difference(billsIds, storedBillsIds);
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return notFoundBillsIds;
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}
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static changePaymentAmount(billId, amount) {
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const changeMethod = amount > 0 ? 'increment' : 'decrement';
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return this.query()
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.where('id', billId)
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[changeMethod]('payment_amount', Math.abs(amount));
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}
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/**
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* Retrieve the default custom views, roles and columns.
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*/
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static get defaultViews() {
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return DEFAULT_VIEWS;
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}
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/**
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* Model search attributes.
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*/
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static get searchRoles() {
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return [
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{ fieldKey: 'bill_number', comparator: 'contains' },
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{ condition: 'or', fieldKey: 'reference_no', comparator: 'contains' },
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{ condition: 'or', fieldKey: 'amount', comparator: 'equals' },
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];
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}
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/**
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* Prevents mutate base currency since the model is not empty.
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*/
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static get preventMutateBaseCurrency() {
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return true;
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}
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}
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