Multiselect dialog for getting items (#8583)

* Concatenate docnames and send to mapper

* Multiselect with checkboxes

* set setters as separate filters

* Map filter fields to target_doc

* Get items from quotation (in SO) working

* [major] Set dialog setters for all forms

* Add date field

* Specify non-default date_fields

* [minor] add test_mapper.py

* [minor] remove cur_frm

* [minor][fix] test

* [minor] fix test with make_test_records

erpnext/controllers/tests/test_mapper.py

@@ -0,0 +1,73 @@
+from __future__ import unicode_literals
+import unittest
+import frappe
+
+import random, json
+import frappe.utils
+from frappe.utils import nowdate
+from frappe.model import mapper
+from frappe.test_runner import make_test_records
+
+class TestMapper(unittest.TestCase):
+	def test_map_docs(self):
+		'''Test mapping of multiple source docs on a single target doc'''
+
+		make_test_records("Item")
+		items = frappe.get_all("Item", fields = ["name", "item_code"], filters = {'is_sales_item': 1, 'has_variants': 0})
+		customers = frappe.get_all("Customer")
+		if items and customers:
+			# Make source docs (quotations) and a target doc (sales order)
+			customer = random.choice(customers).name
+			qtn1, item_list_1 = self.make_quotation(items, customer)
+			qtn2, item_list_2 = self.make_quotation(items, customer)
+			so, item_list_3 = self.make_sales_order()
+
+		# Map source docs to target with corresponding mapper method
+		method = "erpnext.selling.doctype.quotation.quotation.make_sales_order"
+		updated_so = mapper.map_docs(method, json.dumps([qtn1.name, qtn2.name]), so)
+
+		# Assert that all inserted items are present in updated sales order
+		src_items = item_list_1 + item_list_2 + item_list_3
+		self.assertEqual(set([d.item_code for d in src_items]),
+			set([d.item_code for d in updated_so.items]))
+
+	def get_random_items(self, items, limit):
+		'''Get a number of random items from a list of given items'''
+		random_items = []
+		for i in range(0, limit):
+			random_items.append(random.choice(items))
+		return random_items
+
+	def make_quotation(self, items, customer):
+		item_list = self.get_random_items(items, 3)
+		qtn = frappe.get_doc({
+			"doctype": "Quotation",
+			"quotation_to": "Customer",
+			"customer": customer,
+			"order_type": "Sales"
+		})
+		for item in item_list:
+			qtn.append("items", {"qty": "2", "item_code": item.item_code})
+
+		qtn.submit()
+		return qtn, item_list
+
+	def make_sales_order(self):
+		item = frappe.get_doc({
+			"base_amount": 1000.0,
+			"base_rate": 100.0,
+			"description": "CPU",
+			"doctype": "Sales Order Item",
+			"item_code": "_Test Item Home Desktop 100",
+			"item_name": "CPU",
+			"parentfield": "items",
+			"qty": 10.0,
+			"rate": 100.0,
+			"warehouse": "_Test Warehouse - _TC",
+			"stock_uom": "_Test UOM",
+			"conversion_factor": 1.0,
+			"uom": "_Test UOM"
+		})
+		so = frappe.get_doc(frappe.get_test_records('Sales Order')[0])
+		so.insert(ignore_permissions=True)
+		return so, [item]