Fixes on billing

TODO.md

@@ -435,10 +435,6 @@ serailzer self.instance on create.
 
 # process monitor data to represent state, or maybe create new resource datas when period expires?
 
-
-# Automatically mark as paid transactions with 0 or prevent its creation?
-
-
 @register.filter
 def comma(value):
     value = str(value)
@@ -447,3 +443,9 @@ def comma(value):
         return ','.join((left, right))
     return value
 
+
+# FIX CLOSE SEND DOWNLOAD
+
+# payment/bill report allow to change template using a setting variable
+# Payment transaction stats 
+# order stats: service, cost, top profit, etc

orchestra/contrib/bills/actions.py

@@ -1,6 +1,7 @@
 import io
 import zipfile
 from datetime import date
+from decimal import Decimal
 
 from django.contrib import messages
 from django.contrib.admin import helpers
@@ -35,7 +36,7 @@ view_bill.url_name = 'view'
 
 
 @transaction.atomic
-def close_bills(modeladmin, request, queryset):
+def close_bills(modeladmin, request, queryset, action='close_bills'):
     queryset = queryset.filter(is_open=True)
     if not queryset:
         messages.warning(request, _("Selected bills should be in open state"))
@@ -80,7 +81,7 @@ def close_bills(modeladmin, request, queryset):
         'content_message': _("Once a bill is closed it can not be further modified.</p>"
                              "<p>Please select a payment source for the selected bills"),
         'action_name': 'Close bills',
-        'action_value': 'close_bills',
+        'action_value': action,
         'display_objects': [],
         'queryset': queryset,
         'opts': opts,
@@ -94,8 +95,11 @@ close_bills.verbose_name = _("Close")
 close_bills.url_name = 'close'
 
 
-@action_with_confirmation()
-def send_bills(modeladmin, request, queryset):
+def send_bills_action(modeladmin, request, queryset):
+    """
+    raw function without confirmation
+    enables reuse on close_send_download_bills because of generic_confirmation.action_view
+    """
     for bill in queryset:
         if not validate_contact(request, bill):
             return False
@@ -108,6 +112,11 @@ def send_bills(modeladmin, request, queryset):
         _("One bill has been sent."),
         _("%i bills have been sent.") % num,
         num))
+
+
+@action_with_confirmation()
+def send_bills(modeladmin, request, queryset):
+    return send_bills_action(modeladmin, request, queryset)
 send_bills.verbose_name = lambda bill: _("Resend" if getattr(bill, 'is_sent', False) else "Send")
 send_bills.url_name = 'send'
 
@@ -131,9 +140,9 @@ download_bills.url_name = 'download'
 
 
 def close_send_download_bills(modeladmin, request, queryset):
-    response = close_bills(modeladmin, request, queryset)
+    response = close_bills(modeladmin, request, queryset, action='close_send_download_bills')
     if request.POST.get('post') == 'generic_confirmation':
-        response = send_bills(modeladmin, request, queryset)
+        response = send_bills_action(modeladmin, request, queryset)
         if response is False:
             return
         return download_bills(modeladmin, request, queryset)
@@ -282,7 +291,20 @@ amend_bills.url_name = 'amend'
 
 
 def report(modeladmin, request, queryset):
+    subtotals = {}
+    total = 0
+    for bill in queryset:
+        for tax, subtotal in bill.compute_subtotals().items():
+            try:
+                subtotals[tax][0] += subtotal[0]
+            except KeyError:
+                subtotals[tax] = subtotal
+            else:
+                subtotals[tax][1] += subtotal[1]
+        total += bill.get_total()
     context = {
+        'subtotals': subtotals,
+        'total': total,
         'bills': queryset,
         'currency': settings.BILLS_CURRENCY,
     }

orchestra/contrib/bills/admin.py

@@ -184,7 +184,7 @@ class BillLineManagerAdmin(BillLineAdmin):
 
 class BillAdmin(AccountAdminMixin, ExtendedModelAdmin):
     list_display = (
-        'number', 'type_link', 'account_link', 'created_on_display',
+        'number', 'type_link', 'account_link', 'updated_on_display',
         'num_lines', 'display_total', 'display_payment_state', 'is_open', 'is_sent'
     )
     list_filter = (
@@ -218,7 +218,7 @@ class BillAdmin(AccountAdminMixin, ExtendedModelAdmin):
     inlines = [BillLineInline, ClosedBillLineInline]
     date_hierarchy = 'closed_on'
     
-    created_on_display = admin_date('created_on', short_description=_("Created"))
+    updated_on_display = admin_date('updated_on', short_description=_("Updated"))
     amend_of_link = admin_link('amend_of')
     
     def amend_links(self, bill):

orchestra/contrib/bills/models.py

@@ -14,6 +14,7 @@ from django.utils.translation import ugettext_lazy as _
 from orchestra.contrib.accounts.models import Account
 from orchestra.contrib.contacts.models import Contact
 from orchestra.core import validators
+from orchestra.utils.functional import cached
 from orchestra.utils.html import html_to_pdf
 
 from . import settings
@@ -205,7 +206,7 @@ class Bill(models.Model):
         if not self.is_open:
             return self.total
         try:
-            return round(self.computed_total, 2)
+            return round(self.computed_total or 0, 2)
         except AttributeError:
             self.computed_total = self.compute_total()
             return self.computed_total
@@ -328,6 +329,7 @@ class Bill(models.Model):
             self.number = self.get_number()
         super(Bill, self).save(*args, **kwargs)
     
+    @cached
     def compute_subtotals(self):
         subtotals = {}
         lines = self.lines.annotate(totals=(F('subtotal') + Coalesce(F('sublines__total'), 0)))
@@ -337,15 +339,24 @@ class Bill(models.Model):
             subtotals[tax] = (subtotal, round(tax/100*subtotal, 2))
         return subtotals
     
+    @cached
     def compute_base(self):
         bases = self.lines.annotate(
-            bases=F('subtotal') + Coalesce(F('sublines__total'), 0)
+            bases=Sum(F('subtotal') + Coalesce(F('sublines__total'), 0))
         )
         return round(bases.aggregate(Sum('bases'))['bases__sum'] or 0, 2)
     
+    @cached
+    def compute_tax(self):
+        taxes = self.lines.annotate(
+            taxes=Sum((F('subtotal') + Coalesce(F('sublines__total'), 0)) * (F('tax')/100))
+        )
+        return round(taxes.aggregate(Sum('taxes'))['taxes__sum'] or 0, 2)
+    
+    @cached
     def compute_total(self):
         totals = self.lines.annotate(
-            totals=(F('subtotal') + Coalesce(F('sublines__total'), 0)) * (1+F('tax')/100)
+            totals=Sum((F('subtotal') + Coalesce(F('sublines__total'), 0)) * (1+F('tax')/100))
         )
         return round(totals.aggregate(Sum('totals'))['totals__sum'] or 0, 2)
 

orchestra/contrib/bills/templates/admin/bills/report.html

@@ -12,6 +12,10 @@
         font-family: sans;
         font-size: 10px;
         max-width: 10in;
+        margin: 4px;
+    }
+    .item.column-name {
+        text-align: right;
     }
     table tr:nth-child(even) {
         background-color: #eee;
@@ -23,6 +27,7 @@
         color: white;
         background-color: grey;
     }
+    
     .item.column-base, .item.column-vat, .item.column-total, .item.column-number {
         text-align: right;
     }
@@ -32,8 +37,30 @@
     </style>
 </head>
 <body>
-<table>
-<tr id="transaction">
+<table id="summary">
+<tr class="header">
+    <th class="title column-name">{% trans "Summary" %}</th>
+    <th class="title column-total">{% trans "Total" %}</th>
+</tr>
+{% for tax, subtotal in subtotals.items %}
+<tr>
+    <td class="item column-name">{% trans "subtotal" %} {{ tax }}% {% trans "VAT" %}</td>
+    <td class="item column-total">{{ subtotal|first}}</td>
+</tr>
+<tr>
+    <td class="item column-name">{% trans "taxes" %} {{ tax }}% {% trans "VAT" %}</td>
+    <td class="item column-total">{{ subtotal|last}}</td>
+</tr>
+{% endfor %}
+<tr>
+    <td class="item column-name"><b>{% trans "TOTAL" %}</b></td>
+    <td class="item column-total"><b>{{ total }}</b></td>
+</tr>
+</table>
+
+
+<table id="main">
+<tr class="header">
     <th class="title column-number">{% trans "Number" %}</th>
     <th class="title column-vat-number">{% trans "VAT number" %}</th>
     <th class="title column-billcontant">{% trans "Contact" %}</th>

orchestra/contrib/domains/models.py

@@ -172,14 +172,14 @@ class Domain(models.Model):
                         type=Record.MX,
                         value=mx
                     ))
-            if not has_a:
+            # A and AAAA point to the same default host
+            if not has_a and not has_aaaa:
                 default_a = settings.DOMAINS_DEFAULT_A
                 if default_a:
                     records.append(AttrDict(
                         type=Record.A,
                         value=default_a
                     ))
-            if not has_aaaa:
                 default_aaaa = settings.DOMAINS_DEFAULT_AAAA
                 if default_aaaa:
                     records.append(AttrDict(

orchestra/contrib/orchestration/methods.py

@@ -15,10 +15,8 @@ from . import settings
 
 logger = logging.getLogger(__name__)
 
-paramiko_connections = {}
 
-
-def Paramiko(backend, log, server, cmds, async=False):
+def Paramiko(backend, log, server, cmds, async=False, paramiko_connections={}):
     """
     Executes cmds to remote server using Pramaiko
     """

orchestra/contrib/orders/actions.py

@@ -1,6 +1,7 @@
 from django.contrib import admin, messages
 from django.core.urlresolvers import reverse
 from django.db import transaction
+from django.utils import timezone
 from django.utils.safestring import mark_safe
 from django.utils.translation import ungettext, ugettext_lazy as _
 from django.shortcuts import render
@@ -144,3 +145,30 @@ def mark_as_not_ignored(modeladmin, request, queryset):
         _("%i selected orders have been marked as not ignored.") % num,
         num)
     modeladmin.message_user(request, msg)
+
+
+def report(modeladmin, request, queryset):
+    services = {}
+    totals = [0, 0, None, 0]
+    now = timezone.now().date()
+    for order in queryset.select_related('service'):
+        name = order.service.description
+        active, cancelled = (1, 0) if not order.cancelled_on or order.cancelled_on > now else (0, 1)
+        try:
+            info = services[name]
+        except KeyError:
+            nominal_price = order.service.nominal_price
+            info = [active, cancelled, nominal_price, 1]
+            services[name] = info
+        else:
+            info[0] += active
+            info[1] += cancelled
+            info[3] += 1
+        totals[0] += active
+        totals[1] += cancelled
+        totals[3] += 1
+    context = {
+        'services': sorted(services.items(), key=lambda n: -n[1][0]),
+        'totals': totals,
+    }
+    return render(request, 'admin/orders/order/report.html', context)

orchestra/contrib/orders/admin.py

@@ -11,7 +11,7 @@ from orchestra.admin.utils import admin_link, admin_date
 from orchestra.contrib.accounts.admin import AccountAdminMixin
 from orchestra.utils.humanize import naturaldate
 
-from .actions import BillSelectedOrders, mark_as_ignored, mark_as_not_ignored
+from .actions import BillSelectedOrders, mark_as_ignored, mark_as_not_ignored, report
 from .filters import IgnoreOrderListFilter, ActiveOrderListFilter, BilledOrderListFilter
 from .models import Order, MetricStorage
 
@@ -55,7 +55,7 @@ class OrderAdmin(AccountAdminMixin, ExtendedModelAdmin):
     default_changelist_filters = (
         ('ignore', '0'),
     )
-    actions = (BillSelectedOrders(), mark_as_ignored, mark_as_not_ignored)
+    actions = (BillSelectedOrders(), mark_as_ignored, mark_as_not_ignored, report)
     change_view_actions = (BillSelectedOrders(), mark_as_ignored, mark_as_not_ignored)
     date_hierarchy = 'registered_on'
     inlines = (MetricStorageInline,)

orchestra/contrib/orders/templates/admin/orders/order/report.html

@@ -0,0 +1,66 @@
+{% load i18n utils %}
+
+<html>
+<head>
+    <title>Transaction Report</title>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+    <style type="text/css">
+    @page {
+       size: 11.69in 8.27in;
+    }
+    table {
+       max-width: 10in;
+       font-family: sans;
+       font-size: 10px;
+    }
+    table tr:nth-child(even) {
+        background-color: #eee;
+    }
+    table tr:nth-child(odd) {
+        background-color: #fff;
+    }
+    table th {
+        color: white;
+        background-color: grey;
+    }
+    .item.column-created, .item.column-updated {
+        text-align: center;
+    }
+    .item.column-amount {
+        text-align: right;
+    }
+    </style>
+</head>
+<body>
+
+<table id="summary">
+<tr class="header">
+    <th class="title column-name">{% trans "Services" %}</th>
+    <th class="title column-active">{% trans "Active" %}</th>
+    <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>
+    <td class="item column-name">{{ service }}</td>
+    <td class="item column-amount">{{ info.0 }}</td>
+    <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>
+    <td class="item column-name"><b>{% trans "TOTAL" %}</b></td>
+    <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>

orchestra/contrib/payments/actions.py

@@ -190,7 +190,18 @@ def report(modeladmin, request, queryset):
     else:
         transactions = queryset.values_list('transactions__id', flat=True).distinct()
         transactions = Transaction.objects.filter(id__in=transactions)
+    states = {}
+    total = 0
+    for transaction in transactions:
+        state = transaction.get_state_display()
+        try:
+            states[state] += transaction.amount
+        except KeyError:
+            states[state] = transaction.amount
+        total += transaction.amount
     context = {
-        'transactions': transactions
+        'states': states,
+        'total': total,
+        'transactions': transactions,
     }
     return render(request, 'admin/payments/transaction/report.html', context)

orchestra/contrib/payments/templates/admin/payments/transaction/report.html

@@ -9,9 +9,9 @@
        size: 11.69in 8.27in;
     }
     table {
+       max-width: 10in;
        font-family: sans;
        font-size: 10px;
-       max-width: 10in;
     }
     table tr:nth-child(even) {
         background-color: #eee;
@@ -23,9 +23,34 @@
         color: white;
         background-color: grey;
     }
+    .item.column-created, .item.column-updated {
+        text-align: center;
+    }
+    .item.column-amount {
+        text-align: right;
+    }
     </style>
 </head>
 <body>
+
+<table id="summary">
+<tr class="header">
+    <th class="title column-name">{% trans "Summary" %}</th>
+    <th class="title column-amount">{% trans "Amount" %}</th>
+</tr>
+{% for state, amount in states.items %}
+<tr>
+    <td class="item column-name">{{ state }}</td>
+    <td class="item column-amount">{{ amount }}</td>
+</tr>
+{% endfor %}
+<tr>
+    <td class="item column-name"><b>{% trans "TOTAL" %}</b></td>
+    <td class="item column-amount"><b>{{ total }}</b></td>
+</tr>
+</table>
+
+
 <table>
 <tr id="transaction">
     <th class="title column-id">ID</th>
@@ -47,8 +72,8 @@
     <td class="item column-iban">{{ transaction.source.data.iban }}</td>
     <td class="item column-amount">{{ transaction.amount }}</td>
     <td class="item column-state">{{ transaction.get_state_display }}</td>
-    <td class="item column-state">{{ transaction.created_at|date }}</td>
-    <td class="item column-state">{{ transaction.modified_at|date }}</td>
+    <td class="item column-created">{{ transaction.created_at|date }}</td>
+    <td class="item column-updated">{% if transaction.created_at|date != transaction.modified_at|date %}{{ transaction.modified_at|date }}{% else %} --- {% endif %}</td>
 </tr>
 {% endfor %}
 </table>

orchestra/templatetags/utils.py

@@ -100,3 +100,9 @@ def isactive(obj):
 @register.filter
 def sub(value, arg):
     return value - arg
+
+
+@register.filter
+def mul(value, arg):
+    return value * arg
+