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fixes #8941: Better error message for duplicate items (#8968)

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* fixes #8941: Better error message for duplicate items

* gathers all non unique items instead of first encountered non unique item

* renders errored items with `br` instead of `li`
This commit is contained in:
tundebabzy 2017-06-13 13:10:56 +01:00 committed by Makarand Bauskar
parent eed0cee186
commit 26a39610ca
1 changed files with 18 additions and 4 deletions
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22
erpnext/manufacturing/doctype/bom/bom.py
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@ -244,6 +244,14 @@ class BOM(WebsiteGenerator):
def validate_materials(self):
""" Validate raw material entries """
def get_duplicates(lst):
seen = set()
seen_add = seen.add
for item in lst:
if item.item_code in seen or seen_add(item.item_code):
yield item
if not self.get('items'):
frappe.throw(_("Raw Materials cannot be blank."))
check_list = []
@ -252,10 +260,16 @@ class BOM(WebsiteGenerator):
validate_bom_no(m.item_code, m.bom_no)
if flt(m.qty) <= 0:
frappe.throw(_("Quantity required for Item {0} in row {1}").format(m.item_code, m.idx))
check_list.append(cstr(m.item_code))
unique_chk_list = set(check_list)
if len(unique_chk_list) != len(check_list):
frappe.throw(_("Same item has been entered multiple times."))
check_list.append(m)
duplicate_items = list(get_duplicates(check_list))
if duplicate_items:
li = []
for i in duplicate_items:
li.append("{0} on row {1}".format(i.item_code, i.idx))
duplicate_list = '<br>' + '<br>'.join(li)
frappe.throw(_("Same item has been entered multiple times. {list}").format(list=duplicate_list))
def check_recursion(self):
""" Check whether recursion occurs in any bom"""