Fixes on bills
This commit is contained in:
Marc Aymerich
parent
03f03328b8
commit
e1eda7a7d5
15
TODO.md
15
TODO.md
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@ -444,8 +444,19 @@ def comma(value):
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return value
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# FIX CLOSE SEND DOWNLOAD
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# payment/bill report allow to change template using a setting variable
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# Payment transaction stats
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# Payment transaction stats, graps over time
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# order stats: service, cost, top profit, etc
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# TODO remove bill.total
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reporter.stories_filed = F('stories_filed') + 1
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reporter.save()
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In order to access the new value that has been saved in this way, the object will need to be reloaded:
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https://docs.djangoproject.com/en/dev/ref/models/conditional-expressions/
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Greatest
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Colaesce('total', 'computed_total')
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Case
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# case on payment transaction state ? case when trans.amount >
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@ -163,7 +163,7 @@ function install_requirements () {
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# Install a more recent version of wkhtmltopdf (0.12.2) (PDF page number support)
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wkhtmltox=$(mktemp)
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wget http://downloads.sourceforge.net/wkhtmltopdf/wkhtmltox-0.12.2.1_linux-jessie-amd64.deb -O ${wkhtmltox}
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wget http://download.gna.org/wkhtmltopdf/0.12/0.12.2.1/wkhtmltox-0.12.2.1_linux-jessie-amd64.deb -O ${wkhtmltox}
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dpkg -i ${wkhtmltox}
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# Make sure locales are in place before installing postgres
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@ -10,7 +10,7 @@ from django.core.urlresolvers import reverse
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from django.db import transaction
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from django.http import HttpResponse
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from django.shortcuts import render, redirect
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from django.utils import translation
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from django.utils import translation, timezone
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from django.utils.safestring import mark_safe
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from django.utils.translation import ungettext, ugettext_lazy as _
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@ -134,7 +134,9 @@ def download_bills(modeladmin, request, queryset):
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return response
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bill = queryset.get()
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pdf = bill.as_pdf()
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return HttpResponse(pdf, content_type='application/pdf')
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response = HttpResponse(pdf, content_type='application/pdf')
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response['Content-Disposition'] = 'attachment; filename="%s.pdf"' % bill.number
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return response
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download_bills.verbose_name = _("Download")
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download_bills.url_name = 'download'
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@ -290,7 +292,7 @@ amend_bills.verbose_name = _("Amend")
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amend_bills.url_name = 'amend'
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def report(modeladmin, request, queryset):
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def bill_report(modeladmin, request, queryset):
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subtotals = {}
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total = 0
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for bill in queryset:
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@ -301,11 +303,54 @@ def report(modeladmin, request, queryset):
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subtotals[tax] = subtotal
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else:
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subtotals[tax][1] += subtotal[1]
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total += bill.get_total()
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total += bill.compute_total()
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context = {
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'subtotals': subtotals,
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'total': total,
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'bills': queryset,
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'currency': settings.BILLS_CURRENCY,
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}
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return render(request, 'admin/bills/report.html', context)
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return render(request, 'admin/bills/bill/report.html', context)
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def service_report(modeladmin, request, queryset):
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services = {}
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totals = [0, 0, 0, 0, 0]
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now = timezone.now().date()
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if queryset.model == Bill:
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queryset = BillLine.objects.filter(bill_id__in=queryset.values_list('id', flat=True))
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# Filter amends
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queryset = queryset.filter(bill__amend_of__isnull=True)
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for line in queryset.select_related('order__service').prefetch_related('sublines'):
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order, service = None, None
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if line.order_id:
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order = line.order
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service = order.service
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name = service.description
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active, cancelled = (1, 0) if not order.cancelled_on or order.cancelled_on > now else (0, 1)
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nominal_price = order.service.nominal_price
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else:
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name = '*%s' % line.description
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active = 1
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cancelled = 0
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nominal_price = 0
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try:
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info = services[name]
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except KeyError:
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info = [active, cancelled, nominal_price, line.quantity or 1, line.compute_total()]
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services[name] = info
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else:
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info[0] += active
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info[1] += cancelled
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info[3] += line.quantity or 1
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info[4] += line.compute_total()
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totals[0] += active
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totals[1] += cancelled
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totals[2] += nominal_price
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totals[3] += line.quantity or 1
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totals[4] += line.compute_total()
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context = {
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'services': sorted(services.items(), key=lambda n: -n[1][4]),
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'totals': totals,
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}
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return render(request, 'admin/bills/billline/report.html', context)
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@ -88,7 +88,7 @@ class ClosedBillLineInline(BillLineInline):
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display_description.allow_tags = True
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def display_subtotal(self, line):
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subtotals = [' ' + str(line.subtotal)]
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subtotals = [' ' + str(line.subtotal)]
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for subline in line.sublines.all():
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subtotals.append(str(subline.total))
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return '<br>'.join(subtotals)
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@ -112,9 +112,11 @@ class BillLineAdmin(admin.ModelAdmin):
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'description', 'bill_link', 'display_is_open', 'account_link', 'rate', 'quantity', 'tax',
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'subtotal', 'display_sublinetotal', 'display_total'
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)
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actions = (actions.undo_billing, actions.move_lines, actions.copy_lines,)
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list_filter = ('tax', ('bill', admin.RelatedOnlyFieldListFilter), 'bill__is_open')
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list_select_related = ('bill',)
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actions = (
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actions.undo_billing, actions.move_lines, actions.copy_lines, actions.service_report
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)
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list_filter = ('tax', 'bill__is_open', 'order__service')
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list_select_related = ('bill', 'bill__account')
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search_fields = ('description', 'bill__number')
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account_link = admin_link('bill__account')
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@ -139,9 +141,7 @@ class BillLineAdmin(admin.ModelAdmin):
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qs = super(BillLineAdmin, self).get_queryset(request)
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qs = qs.annotate(
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subline_total=Sum('sublines__total'),
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computed_total=Sum(
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(F('subtotal') + Coalesce(F('sublines__total'), 0)) * (1+F('tax')/100)
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),
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computed_total=(F('subtotal') + Sum(Coalesce('sublines__total', 0))) * (1+F('tax')/100),
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)
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return qs
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@ -203,7 +203,7 @@ class BillAdmin(AccountAdminMixin, ExtendedModelAdmin):
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'fields': ('html',),
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}),
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)
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list_prefetch_related = ('transactions',)
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list_prefetch_related = ('transactions', 'lines__sublines')
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search_fields = ('number', 'account__username', 'comments')
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change_view_actions = [
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actions.manage_lines, actions.view_bill, actions.download_bills, actions.send_bills,
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@ -211,7 +211,8 @@ class BillAdmin(AccountAdminMixin, ExtendedModelAdmin):
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]
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actions = [
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actions.manage_lines, actions.download_bills, actions.close_bills, actions.send_bills,
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actions.amend_bills, actions.report, actions.close_send_download_bills,
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actions.amend_bills, actions.bill_report, actions.service_report,
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actions.close_send_download_bills,
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]
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change_readonly_fields = ('account_link', 'type', 'is_open', 'amend_of_link', 'amend_links')
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readonly_fields = ('number', 'display_total', 'is_sent', 'display_payment_state')
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@ -236,10 +237,10 @@ class BillAdmin(AccountAdminMixin, ExtendedModelAdmin):
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num_lines.short_description = _("lines")
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def display_total(self, bill):
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return "%s &%s;" % (round(bill.computed_total or 0, 2), settings.BILLS_CURRENCY.lower())
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return "%s &%s;" % (bill.compute_total(), settings.BILLS_CURRENCY.lower())
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display_total.allow_tags = True
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display_total.short_description = _("total")
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display_total.admin_order_field = 'computed_total'
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display_total.admin_order_field = 'approx_total'
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def type_link(self, bill):
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bill_type = bill.type.lower()
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@ -309,8 +310,8 @@ class BillAdmin(AccountAdminMixin, ExtendedModelAdmin):
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def get_inline_instances(self, request, obj=None):
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inlines = super(BillAdmin, self).get_inline_instances(request, obj)
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if obj and not obj.is_open:
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return [inline for inline in inlines if not isinstance(inline, BillLineInline)]
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return [inline for inline in inlines if not isinstance(inline, ClosedBillLineInline)]
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return [inline for inline in inlines if type(inline) != BillLineInline]
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return [inline for inline in inlines if type(inline) != ClosedBillLineInline]
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def formfield_for_dbfield(self, db_field, **kwargs):
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""" Make value input widget bigger """
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@ -327,9 +328,10 @@ class BillAdmin(AccountAdminMixin, ExtendedModelAdmin):
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qs = super(BillAdmin, self).get_queryset(request)
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qs = qs.annotate(
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models.Count('lines'),
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computed_total=Sum(
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(F('lines__subtotal') + Coalesce(F('lines__sublines__total'), 0)) * (1+F('lines__tax')/100)
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),
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# FIXME https://code.djangoproject.com/ticket/10060
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approx_total=Coalesce(Sum(
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(F('lines__subtotal') + Coalesce('lines__sublines__total', 0)) * (1+F('lines__tax')/100),
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), 0),
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)
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qs = qs.prefetch_related(
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Prefetch('amends', queryset=Bill.objects.filter(is_open=False), to_attr='closed_amends')
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@ -22,7 +22,7 @@ class SelectSourceForm(forms.ModelForm):
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super(SelectSourceForm, self).__init__(*args, **kwargs)
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bill = kwargs.get('instance')
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if bill:
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total = bill.get_total()
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total = bill.compute_total()
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sources = bill.account.paymentsources.filter(is_active=True)
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recharge = bool(total < 0)
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choices = [(None, '-----------')]
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Binary file not shown.
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@ -183,7 +183,7 @@ msgstr "Factura"
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#: filters.py:21 models.py:88
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msgid "Amendment invoice"
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msgstr "Factura rectificative"
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msgstr "Factura rectificativa"
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#: filters.py:22 models.py:89
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msgid "Fee"
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@ -165,7 +165,7 @@ class Bill(models.Model):
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else:
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raise TypeError("Unknown state")
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ongoing = bool(secured != 0 or created or processed or executed)
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total = self.get_total()
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total = self.compute_total()
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if total >= 0:
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if secured >= total:
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return self.PAID
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@ -202,15 +202,6 @@ class Bill(models.Model):
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'amend_of': _("Type %s requires an amend of link.") % self.get_type_display()
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})
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def get_total(self):
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if not self.is_open:
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return self.total
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try:
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return round(self.computed_total or 0, 2)
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except AttributeError:
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self.computed_total = self.compute_total()
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return self.computed_total
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def get_payment_state_display(self):
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value = self.payment_state
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return force_text(dict(self.PAYMENT_STATES).get(value, value))
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@ -332,31 +323,42 @@ class Bill(models.Model):
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@cached
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def compute_subtotals(self):
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subtotals = {}
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lines = self.lines.annotate(totals=(F('subtotal') + Coalesce(F('sublines__total'), 0)))
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lines = self.lines.annotate(totals=F('subtotal') + Sum(Coalesce('sublines__total', 0)))
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for tax, total in lines.values_list('tax', 'totals'):
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subtotal, taxes = subtotals.get(tax) or (0, 0)
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subtotal += total
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subtotals[tax] = (subtotal, round(tax/100*subtotal, 2))
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return subtotals
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try:
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subtotals[tax] += total
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except KeyError:
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subtotals[tax] = total
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result = {}
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for tax, subtotal in subtotals.items():
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result[tax] = (subtotal, round(tax/100*subtotal, 2))
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return result
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@cached
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def compute_base(self):
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bases = self.lines.annotate(
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bases=Sum(F('subtotal') + Coalesce(F('sublines__total'), 0))
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bases=F('subtotal') + Sum(Coalesce('sublines__total', 0))
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)
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return round(bases.aggregate(Sum('bases'))['bases__sum'] or 0, 2)
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@cached
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def compute_tax(self):
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taxes = self.lines.annotate(
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taxes=Sum((F('subtotal') + Coalesce(F('sublines__total'), 0)) * (F('tax')/100))
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taxes=(F('subtotal') + Coalesce(Sum('sublines__total'), 0)) * (F('tax')/100)
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)
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return round(taxes.aggregate(Sum('taxes'))['taxes__sum'] or 0, 2)
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@cached
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def compute_total(self):
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if 'lines' in getattr(self, '_prefetched_objects_cache', ()):
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total = 0
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for line in self.lines.all():
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line_total = line.compute_total()
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total += line_total * (1+line.tax/100)
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return round(total, 2)
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else:
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totals = self.lines.annotate(
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totals=Sum((F('subtotal') + Coalesce(F('sublines__total'), 0)) * (1+F('tax')/100))
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totals=(F('subtotal') + Sum(Coalesce('sublines__total', 0))) * (1+F('tax')/100)
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)
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return round(totals.aggregate(Sum('totals'))['totals__sum'] or 0, 2)
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@ -410,11 +412,6 @@ class BillLine(models.Model):
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def __str__(self):
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return "#%i" % self.pk
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def compute_total(self):
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""" Computes subline discounts """
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if self.pk:
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return self.subtotal + sum([sub.total for sub in self.sublines.all()])
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def get_verbose_quantity(self):
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return self.verbose_quantity or self.quantity
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@ -434,6 +431,17 @@ class BillLine(models.Model):
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return ini
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return "{ini} / {end}".format(ini=ini, end=end)
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@cached
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def compute_total(self):
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total = self.subtotal or 0
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if hasattr(self, 'subline_total'):
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total += self.subline_total or 0
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elif 'sublines' in getattr(self, '_prefetched_objects_cache', ()):
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total += sum(subline.total for subline in self.sublines.all())
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else:
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total += self.sublines.aggregate(sub_total=Sum('total'))['sub_total'] or 0
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return round(total, 2)
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# def save(self, *args, **kwargs):
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# super(BillLine, self).save(*args, **kwargs)
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# if self.bill.is_open:
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@ -0,0 +1,72 @@
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{% load i18n utils %}
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<html>
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<head>
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<title>Transaction Report</title>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
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<style type="text/css">
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@page {
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size: 11.69in 8.27in;
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}
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table {
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max-width: 10in;
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font-family: sans;
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font-size: 10px;
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}
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table tr:nth-child(even) {
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background-color: #eee;
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}
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table tr:nth-child(odd) {
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background-color: #fff;
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}
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table th {
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color: white;
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background-color: grey;
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}
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.item.column-created, .item.column-updated {
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text-align: center;
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}
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.item.column-amount {
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text-align: right;
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}
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.footnote {
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font-family: sans;
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font-size: 10px;
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}
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</style>
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</head>
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<body>
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<table id="summary">
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<tr class="header">
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<th class="title column-name">{% trans "Services" %}</th>
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<th class="title column-active">{% trans "Active" %}</th>
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<th class="title column-cancelled">{% trans "Cancelled" %}</th>
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<th class="title column-nominal-price">{% trans "Nominal price" %}</th>
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<th class="title column-number">{% trans "Quantity" %}</th>
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<th class="title column-number">{% trans "Profit" %}</th>
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</tr>
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{% for service, info in services %}
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<tr>
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<td class="item column-name">{{ service }}</td>
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<td class="item column-amount">{{ info.0 }}</td>
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<td class="item column-amount">{{ info.1 }}</td>
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<td class="item column-amount">{{ info.2 }}</td>
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<td class="item column-amount">{{ info.3 }}</td>
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<td class="item column-amount">{{ info.4 }}</td>
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</tr>
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{% endfor %}
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<tr>
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<td class="item column-name"><b>{% trans "TOTAL" %}</b></td>
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<td class="item column-amount"><b>{{ totals.0 }}</b></td>
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<td class="item column-amount"><b>{{ totals.1 }}<b></td>
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<td class="item column-amount"><b>{{ totals.2 }}<b></td>
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<td class="item column-amount"><b>{{ totals.3 }}<b></td>
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<td class="item column-amount"><b>{{ totals.4 }}<b></td>
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</tr>
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</table>
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<div class="footnote">
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* Custom lines
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||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
|
|
@ -51,7 +51,7 @@
|
|||
</div>
|
||||
<div id="total">
|
||||
<span class="title">{% trans "TOTAL" %}</span><br>
|
||||
<psan class="value">{{ bill.get_total }} &{{ currency.lower }};</span>
|
||||
<psan class="value">{{ bill.compute_total }} &{{ currency.lower }};</span>
|
||||
</div>
|
||||
<div id="bill-date">
|
||||
<span class="title">{% blocktrans with bill_type=bill.get_type_display.upper %}{{ bill_type }} DATE{% endblocktrans %}</span><br>
|
||||
|
|
@ -116,7 +116,7 @@
|
|||
<br>
|
||||
{% endfor %}
|
||||
<span class="total column-title">{% trans "total" %}</span>
|
||||
<span class="total column-value">{{ bill.get_total }} &{{ currency.lower }};</span>
|
||||
<span class="total column-value">{{ bill.compute_total }} &{{ currency.lower }};</span>
|
||||
<br>
|
||||
</div>
|
||||
{% endblock %}
|
||||
|
|
|
|||
|
|
@ -40,7 +40,6 @@
|
|||
<th class="title column-cancelled">{% trans "Cancelled" %}</th>
|
||||
<th class="title column-nominal-price">{% trans "Nominal price" %}</th>
|
||||
<th class="title column-number">{% trans "Number" %}</th>
|
||||
<th class="title column-number">{% trans "Profit" %}</th>
|
||||
</tr>
|
||||
{% for service, info in services %}
|
||||
<tr>
|
||||
|
|
@ -49,7 +48,6 @@
|
|||
<td class="item column-amount">{{ info.1 }}</td>
|
||||
<td class="item column-amount">{{ info.2 }}</td>
|
||||
<td class="item column-amount">{{ info.3 }}</td>
|
||||
<td class="item column-amount">{{ info.2|mul:info.3 }}</td>
|
||||
</tr>
|
||||
{% endfor %}
|
||||
<tr>
|
||||
|
|
@ -57,10 +55,8 @@
|
|||
<td class="item column-amount"><b>{{ totals.0 }}</b></td>
|
||||
<td class="item column-amount">{{ totals.1 }}</td>
|
||||
<td class="item column-amount">{{ totals.2 }}</td>
|
||||
<td class="item column-amount">{{ totals.3 }}</td>
|
||||
</tr>
|
||||
</table>
|
||||
|
||||
# TODO calculate profit better: order.get_price() for everyperiod / metric, etc
|
||||
</body>
|
||||
</html>
|
||||
|
|
|
|||
Loading…
Reference in New Issue