(feat): process to generate vat3 kra returns

csf_ke/csf_ke/doctype/vat3_returns/test_vat3_returns.py

@@ -1,9 +1,98 @@
 # Copyright (c) 2024, Navari Ltd and Contributors
 # See license.txt
 
-# import frappe
+import frappe
 from frappe.tests.utils import FrappeTestCase
+from .vat3_returns import fetch_invoices
 
 
 class TestVAT3Returns(FrappeTestCase):
-	pass
+
+    def setUp(self):
+        # test company
+        self.company = "Test Company"
+        self.currency = "KES"
+
+        self.sales_invoice = frappe.get_doc({
+            "doctype": "Sales Invoice",
+            "customer": "Test Customer",
+            "company": self.company,
+            "currency": self.currency,
+            "party_account_currency": self.currency,
+            "docstatus": 1,
+            "posting_date": "2024-01-01",
+            "sales_order": "Test Sales Order",
+            "is_filed": 0,
+            "grand_total": 1000
+        }).insert()
+
+        self.purchase_invoice = frappe.get_doc({
+            "doctype": "Purchase Invoice",
+            "supplier": "Test Supplier",
+            "company": self.company,
+            "currency": self.currency,
+            "party_account_currency": self.currency,
+            "docstatus": 1,
+            "posting_date": "2024-01-01",
+            "is_filed": 0,
+            "grand_total": 1000
+        }).insert()
+
+        self.vat3_returns = frappe.get_doc({
+            "doctype": "VAT3 Returns",
+            "company": self.company,
+            "from_date": "2024-01-01",
+            "to_date": "2024-01-31",
+            "invoices": [
+                {
+                    "document_type": "Sales Invoice",
+                    "invoice_number": self.sales_invoice.name,
+                },
+                {
+                    "document_type": "Purchase Invoice",
+                    "invoice_number": self.purchase_invoice.name,
+                }
+            ]
+        }).insert()
+
+
+    def tearDown(self):
+        # Clean up test data
+        frappe.delete_doc("VAT3 Returns", self.vat3_returns.name)
+        frappe.delete_doc("Sales Invoice", self.sales_invoice.name)
+        frappe.delete_doc("Purchase Invoice", self.purchase_invoice.name)
+
+
+    def test_mark_invoices_as_filed_on_submit(self):
+        self.vat3_returns.submit()
+
+        self.sales_invoice.reload()
+        self.assertEqual(self.sales_invoice.is_filed, 1, "Sales Invoice should be filed")
+
+        self.purchase_invoice.reload()
+        self.assertEqual(self.purchase_invoice.is_filed, 1, "Purchase Invoice should be filed")
+
+
+    def test_mark_invoices_as_filed_on_cancel(self):
+        self.vat3_returns.submit()
+        self.vat3_returns.cancel()
+
+        self.sales_invoice.reload()
+        self.assertEqual(self.sales_invoice.is_filed, 0, "Sales Invoice should not be filed")
+
+        self.purchase_invoice.reload()
+        self.assertEqual(self.purchase_invoice.is_filed, 0, "Purchase Invoice should not be filed")
+
+
+    def test_fetch_invoices(self):
+
+        fetched_invoices = fetched_invoices(
+            invoice_type="Sales Invoice",
+            from_date="2024-01-01",
+            to_date="2024-01-31",
+            company=self.company
+        )
+
+        self.assertEqual(len(fetched_invoices), 1, "There should be one fetched Sales Invoice")
+        self.assertEqual(fetched_invoices[0].get("name"), self.sales_invoice.name, "Fetched Sales Invoice should match the created Sales Invoice")
+

csf_ke/csf_ke/doctype/vat3_returns/vat3_returns.js

@@ -1,8 +1,61 @@
 // Copyright (c) 2024, Navari Ltd and contributors
 // For license information, please see license.txt
 
-// frappe.ui.form.on("VAT3 Returns", {
-// 	refresh(frm) {
+ frappe.ui.form.on("VAT3 Returns", {
+ 	buying: function(frm) {
+ 	    if (frm.doc.buying) {
+ 	        frm.set_value('selling', 0);
+ 	    } else {
+            frm.set_value('selling', 1);
+        }
+ 	},
+ 	selling: function(frm) {
+ 	    if (frm.doc.selling) {
+ 	        frm.set_value('buying', 0);
+ 	    } else {
+            frm.set_value('buying', 1);
+        }
+ 	},
+ 	from_date: function(frm){
+ 	    if (frm.doc.from_date) {
+ 	        let fromDate = new Date(frm.doc.from_date);
+ 	        let endOfMonth = new Date(fromDate.getFullYear(), fromDate.getMonth() + 1, 0);
+ 	        frm.set_value('to_date', endOfMonth.toISOString().split('T')[0]);
+ 	    }
+ 	},
+    fetch_invoices: function(frm) {
 
-// 	},
-// });
+        frm.set_df_property('fetch_invoices', 'disabled', true);
+
+        frappe.dom.freeze();
+
+        frm.clear_table('invoices');
+
+        frappe.call({
+            method: 'fetch_invoices',
+            doc: frm.doc,
+            args: {
+                invoice_type: frm.doc.selling ? "Sales Invoice" : "Purchase Invoice",
+                from_date: frm.doc.from_date,
+                to_date: frm.doc.to_date,
+                company: frm.doc.company
+            },
+            callback: function(r) {
+                frm.refresh_field('invoices');
+
+                frm.set_df_property('fetch_invoices', 'disabled', false);
+
+                frappe.dom.unfreeze();
+
+            },
+            error: function(err) {
+                frappe.msgprint(__('There was an error fetching invoices.'));
+
+                frm.set_df_property('fetch_invoices', 'disabled', false);
+
+                frappe.dom.unfreeze();
+            }
+        });
+    },
+ });
+

csf_ke/csf_ke/doctype/vat3_returns/vat3_returns.json

@@ -1,11 +1,23 @@
 {
  "actions": [],
  "allow_rename": 1,
+ "autoname": "naming_series:",
  "creation": "2024-10-08 08:30:50.441399",
  "doctype": "DocType",
  "engine": "InnoDB",
  "field_order": [
   "section_break_gyiq",
+  "company",
+  "from_date",
+  "to_date",
+  "column_break_gejf",
+  "selling",
+  "buying",
+  "naming_series",
+  "section_break_lbra",
+  "fetch_invoices",
+  "invoices",
+  "section_break_lvzd",
   "amended_from"
  ],
  "fields": [
@@ -22,18 +34,83 @@
    "print_hide": 1,
    "read_only": 1,
    "search_index": 1
+  },
+  {
+   "fieldname": "company",
+   "fieldtype": "Link",
+   "in_list_view": 1,
+   "label": "Company",
+   "options": "Company",
+   "reqd": 1
+  },
+  {
+   "fieldname": "column_break_gejf",
+   "fieldtype": "Column Break"
+  },
+  {
+   "fieldname": "section_break_lvzd",
+   "fieldtype": "Section Break"
+  },
+  {
+   "fieldname": "section_break_lbra",
+   "fieldtype": "Section Break"
+  },
+  {
+   "depends_on": "eval: doc.to_date;",
+   "fieldname": "fetch_invoices",
+   "fieldtype": "Button",
+   "label": "Fetch Invoices"
+  },
+  {
+   "fieldname": "invoices",
+   "fieldtype": "Table",
+   "label": "Invoices",
+   "options": "VAT3 Returns Invoice"
+  },
+  {
+   "fieldname": "from_date",
+   "fieldtype": "Date",
+   "label": "From Date",
+   "reqd": 1
+  },
+  {
+   "fieldname": "to_date",
+   "fieldtype": "Date",
+   "label": "To Date",
+   "reqd": 1
+  },
+  {
+   "default": "0",
+   "fieldname": "buying",
+   "fieldtype": "Check",
+   "label": "Buying"
+  },
+  {
+   "default": "1",
+   "fieldname": "selling",
+   "fieldtype": "Check",
+   "label": "Selling"
+  },
+  {
+   "fieldname": "naming_series",
+   "fieldtype": "Select",
+   "label": "Series",
+   "options": "VAT3-.DD.-.MM.-"
   }
  ],
  "index_web_pages_for_search": 1,
  "is_submittable": 1,
  "links": [],
- "modified": "2024-10-08 08:30:50.441399",
+ "modified": "2024-11-26 10:18:15.264659",
  "modified_by": "Administrator",
  "module": "CSF KE",
  "name": "VAT3 Returns",
+ "naming_rule": "By \"Naming Series\" field",
  "owner": "Administrator",
  "permissions": [
   {
+   "amend": 1,
+   "cancel": 1,
    "create": 1,
    "delete": 1,
    "email": 1,