Files
bigcapital/server/src/http/controllers/Sales/SalesInvoices.js
2020-08-15 16:30:52 +02:00

439 lines
13 KiB
JavaScript

import express from 'express';
import { check, param, query } from 'express-validator';
import { difference } from 'lodash';
import { raw } from 'objection';
import { ItemEntry } from '@/models';
import validateMiddleware from '@/http/middleware/validateMiddleware';
import asyncMiddleware from '@/http/middleware/asyncMiddleware';
import SaleInvoiceService from '@/services/Sales/SalesInvoices';
import ItemsService from '@/services/Items/ItemsService';
import CustomersService from '@/services/Customers/CustomersService';
import DynamicListing from '@/services/DynamicListing/DynamicListing';
import DynamicListingBuilder from '@/services/DynamicListing/DynamicListingBuilder';
import { dynamicListingErrorsToResponse } from '@/services/DynamicListing/hasDynamicListing';
import { Customer } from '../../../models';
export default class SaleInvoicesController {
/**
* Router constructor.
*/
static router() {
const router = express.Router();
router.post(
'/',
this.saleInvoiceValidationSchema,
validateMiddleware,
asyncMiddleware(this.validateInvoiceCustomerExistance),
asyncMiddleware(this.validateInvoiceNumberUnique),
asyncMiddleware(this.validateInvoiceItemsIdsExistance),
asyncMiddleware(this.newSaleInvoice)
);
router.post(
'/:id',
[
...this.saleInvoiceValidationSchema,
...this.specificSaleInvoiceValidation,
],
validateMiddleware,
asyncMiddleware(this.validateInvoiceExistance),
asyncMiddleware(this.validateInvoiceCustomerExistance),
asyncMiddleware(this.validateInvoiceNumberUnique),
asyncMiddleware(this.validateInvoiceItemsIdsExistance),
asyncMiddleware(this.valdiateInvoiceEntriesIdsExistance),
asyncMiddleware(this.validateEntriesIdsExistance),
asyncMiddleware(this.editSaleInvoice)
);
router.delete(
'/:id',
this.specificSaleInvoiceValidation,
validateMiddleware,
asyncMiddleware(this.validateInvoiceExistance),
asyncMiddleware(this.deleteSaleInvoice)
);
router.get(
'/due_invoices',
this.dueSalesInvoicesListValidationSchema,
asyncMiddleware(this.getDueSalesInvoice),
);
router.get(
'/:id',
this.specificSaleInvoiceValidation,
validateMiddleware,
asyncMiddleware(this.validateInvoiceExistance),
asyncMiddleware(this.getSaleInvoice)
);
router.get(
'/',
this.saleInvoiceListValidationSchema,
asyncMiddleware(this.getSalesInvoices)
)
return router;
}
/**
* Sale invoice validation schema.
*/
static get saleInvoiceValidationSchema() {
return [
check('customer_id').exists().isNumeric().toInt(),
check('invoice_date').exists().isISO8601(),
check('due_date').exists().isISO8601(),
check('invoice_no').exists().trim().escape(),
check('reference_no').optional().trim().escape(),
check('status').exists().trim().escape(),
check('invoice_message').optional().trim().escape(),
check('terms_conditions').optional().trim().escape(),
check('entries').exists().isArray({ min: 1 }),
check('entries.*.index').exists().isNumeric().toInt(),
check('entries.*.item_id').exists().isNumeric().toInt(),
check('entries.*.rate').exists().isNumeric().toFloat(),
check('entries.*.quantity').exists().isNumeric().toFloat(),
check('entries.*.discount').optional().isNumeric().toFloat(),
check('entries.*.description').optional().trim().escape(),
];
}
/**
* Specific sale invoice validation schema.
*/
static get specificSaleInvoiceValidation() {
return [param('id').exists().isNumeric().toInt()];
}
/**
* Sales invoices list validation schema.
*/
static get saleInvoiceListValidationSchema() {
return [
query('custom_view_id').optional().isNumeric().toInt(),
query('stringified_filter_roles').optional().isJSON(),
query('column_sort_by').optional(),
query('sort_order').optional().isIn(['desc', 'asc']),
query('page').optional().isNumeric().toInt(),
query('page_size').optional().isNumeric().toInt(),
];
}
static get dueSalesInvoicesListValidationSchema() {
return [
query('customer_id').optional().isNumeric().toInt(),
]
}
/**
* Validate whether sale invoice customer exists on the storage.
* @param {Request} req
* @param {Response} res
* @param {Function} next
*/
static async validateInvoiceCustomerExistance(req, res, next) {
const saleInvoice = { ...req.body };
const isCustomerIDExists = await CustomersService.isCustomerExists(
saleInvoice.customer_id
);
if (!isCustomerIDExists) {
return res.status(400).send({
errors: [{ type: 'CUSTOMER.ID.NOT.EXISTS', code: 200 }],
});
}
next();
}
/**
* Validate whether sale invoice items ids esits on the storage.
* @param {Request} req
* @param {Response} res
* @param {Function} next
*/
static async validateInvoiceItemsIdsExistance(req, res, next) {
const saleInvoice = { ...req.body };
const entriesItemsIds = saleInvoice.entries.map((e) => e.item_id);
const isItemsIdsExists = await ItemsService.isItemsIdsExists(
entriesItemsIds
);
if (isItemsIdsExists.length > 0) {
return res.status(400).send({
errors: [{ type: 'ITEMS.IDS.NOT.EXISTS', code: 300 }],
});
}
next();
}
/**
*
* Validate whether sale invoice number unqiue on the storage.
* @param {Request} req
* @param {Response} res
* @param {Function} next
*/
static async validateInvoiceNumberUnique(req, res, next) {
const saleInvoice = { ...req.body };
const isInvoiceNoExists = await SaleInvoiceService.isSaleInvoiceNumberExists(
saleInvoice.invoice_no,
req.params.id
);
if (isInvoiceNoExists) {
return res
.status(400)
.send({
errors: [{ type: 'SALE.INVOICE.NUMBER.IS.EXISTS', code: 200 }],
});
}
next();
}
/**
* Validate whether sale invoice exists on the storage.
* @param {Request} req
* @param {Response} res
* @param {Function} next
*/
static async validateInvoiceExistance(req, res, next) {
const { id: saleInvoiceId } = req.params;
const isSaleInvoiceExists = await SaleInvoiceService.isSaleInvoiceExists(
saleInvoiceId
);
if (!isSaleInvoiceExists) {
return res
.status(404)
.send({ errors: [{ type: 'SALE.INVOICE.NOT.FOUND', code: 200 }] });
}
next();
}
/**
* Validate sale invoice entries ids existance on the storage.
* @param {Request} req
* @param {Response} res
* @param {Function} next
*/
static async valdiateInvoiceEntriesIdsExistance(req, res, next) {
const saleInvoice = { ...req.body };
const entriesItemsIds = saleInvoice.entries.map((e) => e.item_id);
const isItemsIdsExists = await ItemsService.isItemsIdsExists(
entriesItemsIds
);
if (isItemsIdsExists.length > 0) {
return res.status(400).send({
errors: [{ type: 'ITEMS.IDS.NOT.EXISTS', code: 300 }],
});
}
next();
}
/**
* Validate whether the sale estimate entries IDs exist on the storage.
* @param {Request} req
* @param {Response} res
* @param {Function} next
*/
static async validateEntriesIdsExistance(req, res, next) {
const { id: saleInvoiceId } = req.params;
const saleInvoice = { ...req.body };
const entriesIds = saleInvoice.entries
.filter(e => e.id)
.map(e => e.id);
const storedEntries = await ItemEntry.tenant().query()
.whereIn('reference_id', [saleInvoiceId])
.whereIn('reference_type', ['SaleInvoice']);
const storedEntriesIds = storedEntries.map((entry) => entry.id);
const notFoundEntriesIds = difference(
entriesIds,
storedEntriesIds,
);
if (notFoundEntriesIds.length > 0) {
return res.boom.badRequest(null, {
errors: [{ type: 'SALE.INVOICE.ENTRIES.IDS.NOT.FOUND', code: 500 }],
});
}
next();
}
/**
* Creates a new sale invoice.
* @param {Request} req
* @param {Response} res
* @param {Function} next
*/
static async newSaleInvoice(req, res) {
const errorReasons = [];
const saleInvoice = {
...req.body,
entries: req.body.entries.map((entry) => ({
...entry,
amount: ItemEntry.calcAmount(entry),
})),
};
// Creates a new sale invoice with associated entries.
const storedSaleInvoice = await SaleInvoiceService.createSaleInvoice(
saleInvoice
);
// InventoryService.trackingInventoryLotsCost();
return res.status(200).send({ id: storedSaleInvoice.id });
}
/**
* Edit sale invoice details.
* @param {Request} req
* @param {Response} res
* @param {Function} next
*/
static async editSaleInvoice(req, res) {
const { id: saleInvoiceId } = req.params;
const saleInvoice = {
...req.body,
entries: req.body.entries.map((entry) => ({
...entry,
amount: ItemEntry.calcAmount(entry),
})),
};
// Update the given sale invoice details.
await SaleInvoiceService.editSaleInvoice(saleInvoiceId, saleInvoice);
return res.status(200).send({ id: saleInvoice.id });
}
/**
* Deletes the sale invoice with associated entries and journal transactions.
* @param {Request} req
* @param {Response} res
* @param {Function} next
*/
static async deleteSaleInvoice(req, res) {
const { id: saleInvoiceId } = req.params;
// Deletes the sale invoice with associated entries and journal transaction.
await SaleInvoiceService.deleteSaleInvoice(saleInvoiceId);
return res.status(200).send({ id: saleInvoiceId });
}
/**
* Retrieve the sale invoice with associated entries.
* @param {Request} req
* @param {Response} res
*/
static async getSaleInvoice(req, res) {
const { id: saleInvoiceId } = req.params;
const saleInvoice = await SaleInvoiceService.getSaleInvoiceWithEntries(
saleInvoiceId
);
return res.status(200).send({ sale_invoice: saleInvoice });
}
/**
* Retrieve the due sales invoices for the given customer.
* @param {Request} req
* @param {Response} res
*/
static async getDueSalesInvoice(req, res) {
const filter = {
customer_id: null,
...req.query,
};
const { Customer, SaleInvoice } = req.models;
if (filter.customer_id) {
const foundCustomer = await Customer.query().findById(filter.customer_id);
if (!foundCustomer) {
return res.status(200).send({
errors: [{ type: 'CUSTOMER.NOT.FOUND', code: 200 }],
});
}
}
const dueSalesInvoices = await SaleInvoice.query().onBuild((query) => {
query.where(raw('BALANCE - PAYMENT_AMOUNT > 0'));
if (filter.customer_id) {
query.where('customer_id', filter.customer_id);
}
});
return res.status(200).send({
due_sales_invoices: dueSalesInvoices,
});
}
/**
* Retrieve paginated sales invoices with custom view metadata.
* @param {Request} req
* @param {Response} res
* @param {Function} next
*/
static async getSalesInvoices(req, res) {
const filter = {
filter_roles: [],
sort_order: 'asc',
page: 1,
page_size: 10,
...req.query,
};
if (filter.stringified_filter_roles) {
filter.filter_roles = JSON.parse(filter.stringified_filter_roles);
}
const { SaleInvoice, View, Resource } = req.models;
const resource = await Resource.query()
.remember()
.where('name', 'sales_invoices')
.withGraphFetched('fields')
.first();
if (!resource) {
return res.status(400).send({
errors: [{ type: 'SALES_INVOICES_RESOURCE_NOT_FOUND', code: 200 }],
});
}
const viewMeta = await View.query()
.modify('allMetadata')
.modify('specificOrFavourite', filter.custom_view_id)
.where('resource_id', resource.id)
.first();
const listingBuilder = new DynamicListingBuilder();
const errorReasons = [];
listingBuilder.addModelClass(SaleInvoice);
listingBuilder.addCustomViewId(filter.custom_view_id);
listingBuilder.addFilterRoles(filter.filter_roles);
listingBuilder.addSortBy(filter.sort_by, filter.sort_order);
listingBuilder.addView(viewMeta);
const dynamicListing = new DynamicListing(listingBuilder);
if (dynamicListing instanceof Error) {
const errors = dynamicListingErrorsToResponse(dynamicListing);
errorReasons.push(...errors);
}
if (errorReasons.length > 0) {
return res.status(400).send({ errors: errorReasons });
}
const salesInvoices = await SaleInvoice.query().onBuild((builder) => {
builder.withGraphFetched('entries');
builder.withGraphFetched('customer');
dynamicListing.buildQuery()(builder);
}).pagination(filter.page - 1, filter.page_size);
return res.status(200).send({
sales_invoices: {
...salesInvoices,
...(viewMeta
? {
view_meta: {
customViewId: viewMeta.id,
}
}
: {}),
},
});
}
}