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Replaced the SQL in the _find_order_holes() utility function in the accounting application.

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依瑪貓 2020-07-19 21:19:10 +08:00
parent b8b5546b9f
commit 469f32b1ec
1 changed files with 9 additions and 10 deletions
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19
accounting/views/__init__.py
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@ -20,8 +20,7 @@
""" """
import re import re
from django.db import connection from django.db.models import Sum, Case, When, F, Q, Count, Max
from django.db.models import Sum, Case, When, F, Q
from django.db.models.functions import TruncMonth, Coalesce from django.db.models.functions import TruncMonth, Coalesce
from django.http import HttpResponseRedirect, Http404 from django.http import HttpResponseRedirect, Http404
from django.shortcuts import render from django.shortcuts import render
@ -128,14 +127,14 @@ def _find_order_holes(records):
Args: Args:
records (list[Record]): The accounting records. records (list[Record]): The accounting records.
""" """
with connection.cursor() as cursor: holes = [x["date"] for x in Transaction.objects
cursor.execute(""" .values("date")
SELECT date FROM accounting_transactions .annotate(count=Count("ord"), max=Max("ord"))
GROUP BY date HAVING COUNT(*)!=MAX(ord) .filter(Q(count=F("max")))]\
UNION + [x["date"] for x in Transaction.objects
SELECT date FROM accounting_transactions .values("date", "ord")
GROUP BY date, ord HAVING COUNT(*) > 1""") .annotate(count=Count("sn"))
holes = [x[0] for x in cursor.fetchall()] .filter(~Q(count=1))]
for record in records: for record in records:
record.has_order_hole = record.transaction.date in holes record.has_order_hole = record.transaction.date in holes