feat: Vendor Credit note.

src/containers/Purchases/CreditNotes/CreditNoteForm/VendorCreditNoteForm.schema.js

@@ -0,0 +1,44 @@
+import * as Yup from 'yup';
+import intl from 'react-intl-universal';
+import { DATATYPES_LENGTH } from 'common/dataTypes';
+import { isBlank } from 'utils';
+
+const getSchema = Yup.object().shape({
+  vendor_id: Yup.number().required().label(intl.get('vendor_name_')),
+  bill_date: Yup.date().required().label(intl.get('bill_date_')),
+  due_date: Yup.date().required().label(intl.get('due_date_')),
+  bill_number: Yup.string()
+    .max(DATATYPES_LENGTH.STRING)
+    .label(intl.get('bill_number_')),
+  reference_no: Yup.string().nullable().min(1).max(DATATYPES_LENGTH.STRING),
+  note: Yup.string()
+    .trim()
+    .min(1)
+    .max(DATATYPES_LENGTH.TEXT)
+    .label(intl.get('note')),
+  open: Yup.boolean(),
+  entries: Yup.array().of(
+    Yup.object().shape({
+      quantity: Yup.number()
+        .nullable()
+        .max(DATATYPES_LENGTH.INT_10)
+        .when(['rate'], {
+          is: (rate) => rate,
+          then: Yup.number().required(),
+        }),
+      rate: Yup.number().nullable().max(DATATYPES_LENGTH.INT_10),
+      item_id: Yup.number()
+        .nullable()
+        .when(['quantity', 'rate'], {
+          is: (quantity, rate) => !isBlank(quantity) && !isBlank(rate),
+          then: Yup.number().required(),
+        }),
+      total: Yup.number().nullable(),
+      discount: Yup.number().nullable().min(0).max(DATATYPES_LENGTH.INT_10),
+      description: Yup.string().nullable().max(DATATYPES_LENGTH.TEXT),
+    }),
+  ),
+});
+
+export const CreateCreditNoteFormSchema = getSchema;
+export const EditCreditNoteFormSchema = getSchema;