refactoring: payment receive form.

client/src/containers/Sales/PaymentReceives/PaymentReceiveForm/utils.js

@@ -1,12 +1,14 @@
 import moment from 'moment';
-import { transformToForm } from 'utils';
+import { transformToForm, safeSumBy } from 'utils';
 
 // Default payment receive entry.
 export const defaultPaymentReceiveEntry = {
-  id: '',
   payment_amount: '',
   invoice_id: '',
+  invoice_no: '',
   due_amount: '',
+  date: '',
+  amount: '',
 };
 
 // Form initial values.
@@ -21,13 +23,61 @@ export const defaultPaymentReceive = {
   entries: [],
 };
 
-export const transformToEditForm = (paymentReceive, paymentReceiveEntries) => {
-  return {
-    ...transformToForm(paymentReceive, defaultPaymentReceive),
-    entries: [
-      ...paymentReceiveEntries.map((paymentReceiveEntry) => ({
-        ...transformToForm(paymentReceiveEntry, defaultPaymentReceiveEntry),
-      })),
-    ],
-  };
+/**
+ * 
+ */
+export const transformToEditForm = (paymentReceive, paymentReceiveEntries) => ({
+  ...transformToForm(paymentReceive, defaultPaymentReceive),
+  full_amount: safeSumBy(paymentReceiveEntries, 'payment_amount'),
+  entries: [
+    ...paymentReceiveEntries.map((paymentReceiveEntry) => ({
+      ...transformToForm(paymentReceiveEntry, defaultPaymentReceiveEntry),
+    })),
+  ],
+});
+
+/**
+ * Transformes the given invoices to the new page receivable entries.
+ */
+export const transformInvoicesNewPageEntries = (invoices) => [
+  ...invoices.map((invoice, index) => ({
+    index: index + 1,
+    invoice_id: invoice.id,
+    entry_type: 'invoice',
+    due_amount: invoice.due_amount,
+    date: invoice.invoice_date,
+    amount: invoice.balance,
+    payment_amount: 0,
+    invoice_no: invoice.invoice_no,
+    total_payment_amount: invoice.payment_amount,
+  })),
+];
+
+export const transformEntriesToEditForm = (receivableEntries) => [
+  ...transformInvoicesNewPageEntries([...(receivableEntries || [])]),
+];
+
+export const clearAllPaymentEntries = (entries) => [
+  ...entries.map((entry) => ({ ...entry, payment_amount: 0 })),
+];
+
+export const amountPaymentEntries = (amount, entries) => {
+  let total = amount;
+
+  return entries.map((item) => {
+    const diff = Math.min(item.due_amount, total);
+    total -= Math.max(diff, 0);
+
+    return {
+      ...item,
+      payment_amount: diff,
+    };
+  });
 };
+
+export const fullAmountPaymentEntries = (entries) => {
+  return entries.map((item) => ({
+    ...item,
+    payment_amount: item.due_amount,
+  }));
+}