fix: Add multi currency check and proper account filters

erpnext/accounts/doctype/journal_entry/journal_entry.js

@@ -173,7 +173,8 @@ frappe.ui.form.on("Journal Entry", {
 						"company": doc.company,
 						"voucher_type": doc.voucher_type,
 						"naming_series": doc.naming_series,
-						"is_opening": doc.is_opening
+						"is_opening": doc.is_opening,
+						"multi_currency": doc.multi_currency
 					})
 					update_jv_details(frm.doc, doc.accounts);
 				});

erpnext/accounts/doctype/journal_entry_template/journal_entry_template.js

@@ -4,13 +4,22 @@
 frappe.ui.form.on("Journal Entry Template", {
 	setup: function(frm) {
 		frappe.model.set_default_values(frm.doc);
+
 		frm.set_query("account" ,"accounts", function(){
-			return {
-				filters: {
-					"company": frm.doc.company,
-				}
+			var filters = {
+				company: frm.doc.company,
+				is_group: 0
 			};
+
+			if(!frm.doc.multi_currency) {
+				$.extend(filters, {
+					account_currency: frappe.get_doc(":Company", frm.doc.company).default_currency
 				});
+			}
+
+			return { filters: filters };
+		});
+
 		frappe.call({
 			type: "GET",
 			method: "erpnext.accounts.doctype.journal_entry_template.journal_entry_template.get_naming_series",

erpnext/accounts/doctype/journal_entry_template/journal_entry_template.json

@@ -14,6 +14,7 @@
   "column_break_3",
   "company",
   "is_opening",
+  "multi_currency",
   "section_break_3",
   "accounts"
  ],
@@ -76,10 +77,16 @@
   {
    "fieldname": "section_break_3",
    "fieldtype": "Section Break"
+  },
+  {
+   "default": "0",
+   "fieldname": "multi_currency",
+   "fieldtype": "Check",
+   "label": "Multi Currency"
   }
  ],
  "links": [],
- "modified": "2020-04-29 10:52:33.526433",
+ "modified": "2020-05-01 18:32:01.420488",
  "modified_by": "Administrator",
  "module": "Accounts",
  "name": "Journal Entry Template",