[Enhancement] Added supplier quotation link on rfq
diff --git a/erpnext/templates/pages/rfq.py b/erpnext/templates/pages/rfq.py
index decae41..abc2890 100644
--- a/erpnext/templates/pages/rfq.py
+++ b/erpnext/templates/pages/rfq.py
@@ -4,6 +4,7 @@
 from __future__ import unicode_literals
 import frappe
 from frappe import _
+from frappe.utils import formatdate
 from erpnext.controllers.website_list_for_contact import (get_customers_suppliers,
 					get_party_details)
 
@@ -13,6 +14,7 @@
 	context.doc = frappe.get_doc(frappe.form_dict.doctype, frappe.form_dict.name)
 	context.parents = frappe.form_dict.parents
 	context.doc.supplier = get_supplier()
+	context.doc.rfq_links = get_link_quotation(context.doc.supplier, context.doc.name)
 	unauthorized_user(context.doc.supplier)
 	update_supplier_details(context)
 	context["title"] = frappe.form_dict.name
@@ -41,4 +43,18 @@
 	context.doc.currency = supplier_doc.default_currency or frappe.db.get_value("Company", context.doc.company, "default_currency")
 	context.doc.currency_symbol = frappe.db.get_value("Currency", context.doc.currency, "symbol")
 	context.doc.number_format = frappe.db.get_value("Currency", context.doc.currency, "number_format")
-	context.doc.buying_price_list = supplier_doc.default_price_list or ''
\ No newline at end of file
+	context.doc.buying_price_list = supplier_doc.default_price_list or ''
+
+def get_link_quotation(supplier, rfq):
+	quotation = frappe.db.sql(""" select distinct `tabSupplier Quotation Item`.parent as name,
+		`tabSupplier Quotation`.status, `tabSupplier Quotation`.transaction_date from
+		`tabSupplier Quotation Item`, `tabSupplier Quotation` where `tabSupplier Quotation`.docstatus < 2 and
+		`tabSupplier Quotation Item`.request_for_quotation =%(name)s and
+		`tabSupplier Quotation Item`.parent = `tabSupplier Quotation`.name and
+		`tabSupplier Quotation`.supplier = %(supplier)s order by `tabSupplier Quotation`.creation desc""",
+		{'name': rfq, 'supplier': supplier}, as_dict=1)
+
+	for data in quotation:
+		data.transaction_date = formatdate(data.transaction_date)
+
+	return quotation or None