fix: Multi currency payment reconciliation (#22738)

* fix: Multi currency payment reconciliation

* fix: Hide currency link fields
diff --git a/erpnext/accounts/doctype/payment_reconciliation/payment_reconciliation.js b/erpnext/accounts/doctype/payment_reconciliation/payment_reconciliation.js
index d3992d5..355fe96 100644
--- a/erpnext/accounts/doctype/payment_reconciliation/payment_reconciliation.js
+++ b/erpnext/accounts/doctype/payment_reconciliation/payment_reconciliation.js
@@ -73,6 +73,10 @@
 				};
 			}
 		});
+
+		this.frm.set_value('party_type', '');
+		this.frm.set_value('party', '');
+		this.frm.set_value('receivable_payable_account', '');
 	},
 
 	refresh: function() {
diff --git a/erpnext/accounts/doctype/payment_reconciliation/payment_reconciliation.py b/erpnext/accounts/doctype/payment_reconciliation/payment_reconciliation.py
index 35d8d34..2f8b634 100644
--- a/erpnext/accounts/doctype/payment_reconciliation/payment_reconciliation.py
+++ b/erpnext/accounts/doctype/payment_reconciliation/payment_reconciliation.py
@@ -48,7 +48,8 @@
 			select
 				"Journal Entry" as reference_type, t1.name as reference_name,
 				t1.posting_date, t1.remark as remarks, t2.name as reference_row,
-				{dr_or_cr} as amount, t2.is_advance
+				{dr_or_cr} as amount, t2.is_advance,
+				t2.account_currency as currency
 			from
 				`tabJournal Entry` t1, `tabJournal Entry Account` t2
 			where
@@ -88,7 +89,8 @@
 			if self.party_type == 'Customer' else "Purchase Invoice")
 
 		return frappe.db.sql(""" SELECT `tab{doc}`.name as reference_name, %(voucher_type)s as reference_type,
-				(sum(`tabGL Entry`.{dr_or_cr}) - sum(`tabGL Entry`.{reconciled_dr_or_cr})) as amount
+				(sum(`tabGL Entry`.{dr_or_cr}) - sum(`tabGL Entry`.{reconciled_dr_or_cr})) as amount,
+				account_currency as currency
 			FROM `tab{doc}`, `tabGL Entry`
 			WHERE
 				(`tab{doc}`.name = `tabGL Entry`.against_voucher or `tab{doc}`.name = `tabGL Entry`.voucher_no)
@@ -141,6 +143,7 @@
 			ent.invoice_number = e.get('voucher_no')
 			ent.invoice_date = e.get('posting_date')
 			ent.amount = flt(e.get('invoice_amount'))
+			ent.currency = e.get('currency')
 			ent.outstanding_amount = e.get('outstanding_amount')
 
 	def reconcile(self, args):
@@ -269,11 +272,14 @@
 		reconcile_dr_or_cr = ('debit_in_account_currency'
 			if d.dr_or_cr == 'credit_in_account_currency' else 'credit_in_account_currency')
 
+		company_currency = erpnext.get_company_currency(company)
+
 		jv = frappe.get_doc({
 			"doctype": "Journal Entry",
 			"voucher_type": voucher_type,
 			"posting_date": today(),
 			"company": company,
+			"multi_currency": 1 if d.currency != company_currency else 0,
 			"accounts": [
 				{
 					'account': d.account,
diff --git a/erpnext/accounts/doctype/payment_reconciliation_invoice/payment_reconciliation_invoice.json b/erpnext/accounts/doctype/payment_reconciliation_invoice/payment_reconciliation_invoice.json
index ce7ce98..6a79a85 100644
--- a/erpnext/accounts/doctype/payment_reconciliation_invoice/payment_reconciliation_invoice.json
+++ b/erpnext/accounts/doctype/payment_reconciliation_invoice/payment_reconciliation_invoice.json
@@ -1,183 +1,80 @@
 {
- "allow_copy": 0, 
- "allow_import": 0, 
- "allow_rename": 0, 
- "beta": 0, 
- "creation": "2014-07-09 16:14:23.672922", 
- "custom": 0, 
- "docstatus": 0, 
- "doctype": "DocType", 
- "document_type": "", 
- "editable_grid": 1, 
+ "actions": [],
+ "creation": "2014-07-09 16:14:23.672922",
+ "doctype": "DocType",
+ "editable_grid": 1,
+ "engine": "InnoDB",
+ "field_order": [
+  "invoice_type",
+  "invoice_number",
+  "invoice_date",
+  "col_break1",
+  "amount",
+  "outstanding_amount",
+  "currency"
+ ],
  "fields": [
   {
-   "allow_on_submit": 0, 
-   "bold": 0, 
-   "collapsible": 0, 
-   "fieldname": "invoice_type", 
-   "fieldtype": "Select", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
-   "in_filter": 0, 
-   "in_list_view": 1, 
-   "label": "Invoice Type", 
-   "length": 0, 
-   "no_copy": 0, 
-   "options": "Sales Invoice\nPurchase Invoice\nJournal Entry", 
-   "permlevel": 0, 
-   "print_hide": 0, 
-   "print_hide_if_no_value": 0, 
-   "read_only": 1, 
-   "report_hide": 0, 
-   "reqd": 0, 
-   "search_index": 0, 
-   "set_only_once": 0, 
-   "unique": 0
-  }, 
+   "fieldname": "invoice_type",
+   "fieldtype": "Select",
+   "in_list_view": 1,
+   "label": "Invoice Type",
+   "options": "Sales Invoice\nPurchase Invoice\nJournal Entry",
+   "read_only": 1
+  },
   {
-   "allow_on_submit": 0, 
-   "bold": 0, 
-   "collapsible": 0, 
-   "fieldname": "invoice_number", 
-   "fieldtype": "Dynamic Link", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
-   "in_filter": 0, 
-   "in_list_view": 1, 
-   "label": "Invoice Number", 
-   "length": 0, 
-   "no_copy": 0, 
-   "options": "invoice_type", 
-   "permlevel": 0, 
-   "print_hide": 0, 
-   "print_hide_if_no_value": 0, 
-   "read_only": 1, 
-   "report_hide": 0, 
-   "reqd": 0, 
-   "search_index": 0, 
-   "set_only_once": 0, 
-   "unique": 0
-  }, 
+   "fieldname": "invoice_number",
+   "fieldtype": "Dynamic Link",
+   "in_list_view": 1,
+   "label": "Invoice Number",
+   "options": "invoice_type",
+   "read_only": 1
+  },
   {
-   "allow_on_submit": 0, 
-   "bold": 0, 
-   "collapsible": 0, 
-   "fieldname": "invoice_date", 
-   "fieldtype": "Date", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
-   "in_filter": 0, 
-   "in_list_view": 1, 
-   "label": "Invoice Date", 
-   "length": 0, 
-   "no_copy": 0, 
-   "permlevel": 0, 
-   "print_hide": 0, 
-   "print_hide_if_no_value": 0, 
-   "read_only": 1, 
-   "report_hide": 0, 
-   "reqd": 0, 
-   "search_index": 0, 
-   "set_only_once": 0, 
-   "unique": 0
-  }, 
+   "fieldname": "invoice_date",
+   "fieldtype": "Date",
+   "in_list_view": 1,
+   "label": "Invoice Date",
+   "read_only": 1
+  },
   {
-   "allow_on_submit": 0, 
-   "bold": 0, 
-   "collapsible": 0, 
-   "fieldname": "col_break1", 
-   "fieldtype": "Column Break", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
-   "in_filter": 0, 
-   "in_list_view": 0, 
-   "label": "", 
-   "length": 0, 
-   "no_copy": 0, 
-   "permlevel": 0, 
-   "print_hide": 0, 
-   "print_hide_if_no_value": 0, 
-   "read_only": 0, 
-   "report_hide": 0, 
-   "reqd": 0, 
-   "search_index": 0, 
-   "set_only_once": 0, 
-   "unique": 0
-  }, 
+   "fieldname": "col_break1",
+   "fieldtype": "Column Break"
+  },
   {
-   "allow_on_submit": 0, 
-   "bold": 0, 
-   "collapsible": 0, 
-   "fieldname": "amount", 
-   "fieldtype": "Currency", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
-   "in_filter": 0, 
-   "in_list_view": 1, 
-   "label": "Amount", 
-   "length": 0, 
-   "no_copy": 0, 
-   "permlevel": 0, 
-   "print_hide": 0, 
-   "print_hide_if_no_value": 0, 
-   "read_only": 1, 
-   "report_hide": 0, 
-   "reqd": 0, 
-   "search_index": 0, 
-   "set_only_once": 0, 
-   "unique": 0
-  }, 
+   "fieldname": "amount",
+   "fieldtype": "Currency",
+   "in_list_view": 1,
+   "label": "Amount",
+   "options": "currency",
+   "read_only": 1
+  },
   {
-   "allow_on_submit": 0, 
-   "bold": 0, 
-   "collapsible": 0, 
-   "fieldname": "outstanding_amount", 
-   "fieldtype": "Currency", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
-   "in_filter": 0, 
-   "in_list_view": 1, 
-   "label": "Outstanding Amount", 
-   "length": 0, 
-   "no_copy": 0, 
-   "permlevel": 0, 
-   "print_hide": 0, 
-   "print_hide_if_no_value": 0, 
-   "read_only": 1, 
-   "report_hide": 0, 
-   "reqd": 0, 
-   "search_index": 0, 
-   "set_only_once": 0, 
-   "unique": 0
+   "fieldname": "outstanding_amount",
+   "fieldtype": "Currency",
+   "in_list_view": 1,
+   "label": "Outstanding Amount",
+   "options": "currency",
+   "read_only": 1
+  },
+  {
+   "fieldname": "currency",
+   "fieldtype": "Link",
+   "hidden": 1,
+   "label": "Currency",
+   "options": "Currency"
   }
- ], 
- "hide_heading": 0, 
- "hide_toolbar": 0, 
- "idx": 0, 
- "image_view": 0, 
- "in_create": 0, 
-
- "is_submittable": 0, 
- "issingle": 0, 
- "istable": 1, 
- "max_attachments": 0, 
- "modified": "2016-07-11 03:28:03.588476", 
- "modified_by": "Administrator", 
- "module": "Accounts", 
- "name": "Payment Reconciliation Invoice", 
- "name_case": "", 
- "owner": "Administrator", 
- "permissions": [], 
- "quick_entry": 1, 
- "read_only": 0, 
- "read_only_onload": 0, 
- "sort_field": "modified", 
- "sort_order": "DESC", 
- "track_seen": 0
+ ],
+ "istable": 1,
+ "links": [],
+ "modified": "2020-07-19 18:12:27.964073",
+ "modified_by": "Administrator",
+ "module": "Accounts",
+ "name": "Payment Reconciliation Invoice",
+ "owner": "Administrator",
+ "permissions": [],
+ "quick_entry": 1,
+ "sort_field": "modified",
+ "sort_order": "DESC",
+ "track_changes": 1
 }
\ No newline at end of file
diff --git a/erpnext/accounts/doctype/payment_reconciliation_payment/payment_reconciliation_payment.json b/erpnext/accounts/doctype/payment_reconciliation_payment/payment_reconciliation_payment.json
index 018bfd0..925a6f1 100644
--- a/erpnext/accounts/doctype/payment_reconciliation_payment/payment_reconciliation_payment.json
+++ b/erpnext/accounts/doctype/payment_reconciliation_payment/payment_reconciliation_payment.json
@@ -1,7 +1,9 @@
 {
+ "actions": [],
  "creation": "2014-07-09 16:13:35.452759",
  "doctype": "DocType",
  "editable_grid": 1,
+ "engine": "InnoDB",
  "field_order": [
   "reference_type",
   "reference_name",
@@ -16,7 +18,8 @@
   "difference_account",
   "difference_amount",
   "sec_break1",
-  "remark"
+  "remark",
+  "currency"
  ],
  "fields": [
   {
@@ -73,6 +76,7 @@
    "fieldtype": "Currency",
    "in_list_view": 1,
    "label": "Amount",
+   "options": "currency",
    "read_only": 1
   },
   {
@@ -81,6 +85,7 @@
    "fieldtype": "Currency",
    "in_list_view": 1,
    "label": "Allocated amount",
+   "options": "currency",
    "reqd": 1
   },
   {
@@ -106,16 +111,25 @@
    "fieldname": "difference_amount",
    "fieldtype": "Currency",
    "label": "Difference Amount",
+   "options": "currency",
    "print_hide": 1,
    "read_only": 1
   },
   {
    "fieldname": "section_break_10",
    "fieldtype": "Section Break"
+  },
+  {
+   "fieldname": "currency",
+   "fieldtype": "Link",
+   "hidden": 1,
+   "label": "Currency",
+   "options": "Currency"
   }
  ],
  "istable": 1,
- "modified": "2019-06-24 00:08:11.150796",
+ "links": [],
+ "modified": "2020-07-19 18:12:41.682347",
  "modified_by": "Administrator",
  "module": "Accounts",
  "name": "Payment Reconciliation Payment",
diff --git a/erpnext/accounts/doctype/sales_invoice_item/sales_invoice_item.json b/erpnext/accounts/doctype/sales_invoice_item/sales_invoice_item.json
index 9bc2466..004d358 100644
--- a/erpnext/accounts/doctype/sales_invoice_item/sales_invoice_item.json
+++ b/erpnext/accounts/doctype/sales_invoice_item/sales_invoice_item.json
@@ -795,7 +795,7 @@
  "idx": 1,
  "istable": 1,
  "links": [],
- "modified": "2020-03-11 12:24:41.749986",
+ "modified": "2020-07-18 12:24:41.749986",
  "modified_by": "Administrator",
  "module": "Accounts",
  "name": "Sales Invoice Item",
diff --git a/erpnext/accounts/utils.py b/erpnext/accounts/utils.py
index 013c30d..824b2f2 100644
--- a/erpnext/accounts/utils.py
+++ b/erpnext/accounts/utils.py
@@ -676,7 +676,8 @@
 	invoice_list = frappe.db.sql("""
 		select
 			voucher_no, voucher_type, posting_date, due_date,
-			ifnull(sum({dr_or_cr}), 0) as invoice_amount
+			ifnull(sum({dr_or_cr}), 0) as invoice_amount,
+			account_currency as currency
 		from
 			`tabGL Entry`
 		where
@@ -733,7 +734,8 @@
 						'invoice_amount': flt(d.invoice_amount),
 						'payment_amount': payment_amount,
 						'outstanding_amount': outstanding_amount,
-						'due_date': d.due_date
+						'due_date': d.due_date,
+						'currency': d.currency
 					})
 				)
 
diff --git a/erpnext/controllers/accounts_controller.py b/erpnext/controllers/accounts_controller.py
index ead503e..89c38c7 100644
--- a/erpnext/controllers/accounts_controller.py
+++ b/erpnext/controllers/accounts_controller.py
@@ -1014,6 +1014,7 @@
 def get_advance_payment_entries(party_type, party, party_account, order_doctype,
 		order_list=None, include_unallocated=True, against_all_orders=False, limit=None):
 	party_account_field = "paid_from" if party_type == "Customer" else "paid_to"
+	currency_field = "paid_from_account_currency" if party_type == "Customer" else "paid_to_account_currency"
 	payment_type = "Receive" if party_type == "Customer" else "Pay"
 	payment_entries_against_order, unallocated_payment_entries = [], []
 	limit_cond = "limit %s" % limit if limit else ""
@@ -1030,14 +1031,15 @@
 			select
 				"Payment Entry" as reference_type, t1.name as reference_name,
 				t1.remarks, t2.allocated_amount as amount, t2.name as reference_row,
-				t2.reference_name as against_order, t1.posting_date
+				t2.reference_name as against_order, t1.posting_date,
+				t1.{0} as currency
 			from `tabPayment Entry` t1, `tabPayment Entry Reference` t2
 			where
-				t1.name = t2.parent and t1.{0} = %s and t1.payment_type = %s
+				t1.name = t2.parent and t1.{1} = %s and t1.payment_type = %s
 				and t1.party_type = %s and t1.party = %s and t1.docstatus = 1
-				and t2.reference_doctype = %s {1}
-			order by t1.posting_date {2}
-		""".format(party_account_field, reference_condition, limit_cond),
+				and t2.reference_doctype = %s {2}
+			order by t1.posting_date {3}
+		""".format(currency_field, party_account_field, reference_condition, limit_cond),
 													  [party_account, payment_type, party_type, party,
 													   order_doctype] + order_list, as_dict=1)