Add invoice validation & prefill invoice data.

src/services/invoice.service.js

@@ -1,4 +1,6 @@
 import storage from 'localforage';
+import { validate, generateInvoiceNumber } from '@/utils/helpers';
+import dayjs from 'dayjs';
 
 class InvoiceService {
   async getInvoices() {
@@ -12,9 +14,32 @@ class InvoiceService {
   }
 
   async createInvoice(invoice) {
-    // TODO: add invoice no, issued_at, due_at, late_fee, prefill company info, bank_info, currency, vat_rate
+    const team = storage.getItem('team');
+
     const invoices = await this.getInvoices();
 
+    invoice.issued_at = dayjs()
+      .format('YYYY-MM-DD');
+    invoice.due_at = dayjs()
+      .add(14, 'days')
+      .format('YYYY-MM-DD');
+    invoice.number = generateInvoiceNumber(dayjs()
+      .format('YYYY'), invoices.length + 1);
+    invoice.late_fee = 0.5;
+    invoice.from_name = team.company_name;
+    invoice.from_address = team.company_address;
+    invoice.from_postal_code = team.from_postal_code;
+    invoice.from_city = team.company_city;
+    invoice.from_country = team.company_country;
+    invoice.from_county = team.company_county;
+    invoice.from_reg_no = team.company_reg_no;
+    invoice.from_vat_no = team.company_vat_no;
+    invoice.from_website = team.website;
+    invoice.from_email = team.contact_email;
+    invoice.from_phone = team.contact_phone;
+    invoice.vat_rate = 0;
+    invoice.currency = 'USD';
+
     delete invoice.$id;
     delete invoice.$isNew;
     delete invoice.$isDirty;
@@ -24,11 +49,24 @@ class InvoiceService {
   }
 
   async updateInvoice(invoice) {
-    // TODO: validation
-    const invoices = await this.getInvoices();
-    const index = invoices.findIndex(item => item.id === invoice.id);
-    invoices[index] = invoice;
-    return storage.setItem('invoices', invoices);
+    const necessaryFields = {
+      currency: 'Currency',
+      vat_rate: 'Vat Rate',
+      late_fee: 'Late Fee',
+      issued_at: 'Issued At',
+      due_at: 'Due At',
+      number: 'Number',
+    };
+
+    const validation = validate(necessaryFields, invoice);
+
+    if (validation.length === 0) {
+      const invoices = await this.getInvoices();
+      const index = invoices.findIndex(item => item.id === invoice.id);
+      invoices[index] = invoice;
+      return storage.setItem('invoices', invoices);
+    }
+    return Promise.reject(validation);
   }
 
   async deleteInvoice(invoiceId) {
@@ -38,10 +76,47 @@ class InvoiceService {
     return storage.setItem('invoices', invoices);
   }
 
-  bookInvoice(invoice) {
-    // TODO: validation
-    invoice.status = 'booked';
-    return this.updateInvoice(invoice);
+  async bookInvoice(invoice) {
+    const necessaryFields = {
+      currency: 'Currency',
+      vat_rate: 'Vat rate',
+      late_fee: 'Late fee',
+      issued_at: 'Issued At',
+      due_at: 'Due At',
+      number: 'Number',
+      client_id: 'Client Id',
+      client_name: 'Client Name',
+      client_address: 'Client Address',
+      client_postal_code: 'Client Postal Code',
+      client_city: 'Client City',
+      client_email: 'Client Email',
+      client_country: 'Country',
+      from_name: 'Name',
+      from_address: 'Address',
+      from_postal_code: 'Postal Code',
+      from_country: 'Country/State',
+      from_city: 'City',
+      from_website: 'Website',
+      from_email: 'Your Email',
+      from_phone: 'From Phone',
+      bank_name: 'Bank Name',
+      bank_account_no: 'Bank Account No.',
+      project_id: 'Project Id',
+      rows: {
+        item: 'Item',
+        quantity: 'Quantity',
+        price: 'Price',
+        unit: 'Unit',
+      },
+    };
+
+    const validation = await validate(necessaryFields, invoice);
+
+    if (validation.length === 0) {
+      invoice.status = 'booked';
+      return this.updateInvoice(invoice);
+    }
+    return Promise.reject(validation);
   }
 }