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Add a badge for outstanding invoices

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The header badge displays the total

Also fixes the previous commit as I don't think that would have worked.
This commit is contained in:
FreneticScribbler
2021-10-04 09:49:42 +01:00
parent f214f9a835
commit 8bafeabe5f
4 changed files with 38 additions and 17 deletions
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15
RIGS/finance.py
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@@ -33,20 +33,7 @@ class InvoiceIndex(generic.ListView):
return context
def get_queryset(self):
# Manual query is the only way I have found to do this efficiently. Not ideal but needs must
sql = "SELECT * FROM " \
"(SELECT " \
"(SELECT COUNT(p.amount) FROM \"RIGS_payment\" AS p WHERE p.invoice_id=\"RIGS_invoice\".id) AS \"payment_count\", " \
"(SELECT SUM(ei.cost * ei.quantity) FROM \"RIGS_eventitem\" AS ei WHERE ei.event_id=\"RIGS_invoice\".event_id) AS \"cost\", " \
"(SELECT SUM(p.amount) FROM \"RIGS_payment\" AS p WHERE p.invoice_id=\"RIGS_invoice\".id) AS \"payments\", " \
"\"RIGS_invoice\".\"id\", \"RIGS_invoice\".\"event_id\", \"RIGS_invoice\".\"invoice_date\", \"RIGS_invoice\".\"void\" FROM \"RIGS_invoice\") " \
"AS sub " \
"WHERE (((cost > 0.0) AND (payment_count=0)) OR (cost - payments) <> 0.0) AND void = '0'" \
"ORDER BY invoice_date"
query = self.model.objects.raw(sql)
return query
return self.model.objects.outstanding_invoices()
class InvoiceDetail(generic.DetailView):