Show number of attachments, and color code issues with loads.

Prevent invoice generation on zero amounts and no attachments.
Add a way for superusers to edit invoices.
Add a field to invoices for a payment identifier. E.g. "Check #1234"

1 files changed, 59 insertions, 5 deletions

diff --git a/app/dispatch/views.py b/app/dispatch/views.py
index c80607e..b729922 100644
--- a/app/dispatch/views.py
+++ b/app/dispatch/views.py
@@ -13,7 +13,7 @@ from django.views.generic.detail import DetailView
 from django.views.generic.edit import CreateView, UpdateView, DeleteView
 from django.core.urlresolvers import reverse_lazy
 from dispatch.models import Customer, Load, Paperwork, \
-        Invoice, UserInvoiceNumber, Identity
+        Invoice, UserInvoiceNumber, Identity, Settings
 from dispatch.forms import AddPaperworkForm
 from django.contrib.auth import get_user_model
 from django.contrib.auth.mixins import UserPassesTestMixin
@@ -112,6 +112,23 @@ class DriverDetail(UserPassesTestMixin, DetailView):
             uinv.save()
             context['invoice_number'] = uinv
 
+        # A stupid hack to set a default Bill to Identity on first super user
+        # login
+        try:
+            context['default_bill_to'] = Identity.objects.get(pk=\
+                    Settings.objects.get(key='default_bill_to').value)
+        except:
+            if self.request.user.is_superuser:
+                try:
+                    print("No default Identity Set")
+                    bill_to = self.request.user.identity
+                    default = Settings(key='default_bill_to', value=bill_to.pk)
+                    default.save()
+                except Exception as e:
+                    print(e)
+                    print("No identity, you should be redirected")
+            context['default_bill_to'] = None
+
         return context
 
 
@@ -130,7 +147,7 @@ class DriverSummary(UserPassesTestMixin, LoadDateSort):
 
         stats = {}
         stats['count'], stats['average'], stats['sum'] = (0, 0, 0)
-        stats['incomplete_loads'] = 0
+        context['can_invoice'] = True
 
         loads_by_date = context['loads']
         for d in loads_by_date:
@@ -138,8 +155,12 @@ class DriverSummary(UserPassesTestMixin, LoadDateSort):
             for l in loads_by_date[d]:
                 stats['count'] += 1
                 stats['sum'] += l.amount
-                if l.amount == 0:
-                    stats['incomplete_loads'] += 1
+
+                # Any load not up to par will break the chain
+                print(l)
+                print(l.can_invoice())
+                if not l.can_invoice():
+                    context['can_invoice'] = False
 
         if stats['sum'] is not 0 and stats['count'] is not 0:
             stats['average'] = stats['sum']/stats['count']
@@ -295,7 +316,7 @@ class LoadDetail(DetailView):
         return context
 
 
-class LoadUpdate(FilteredUpdateView):
+class LoadUpdate(UserPassesTestMixin, FilteredUpdateView):
     template_name = "dispatch/loads/edit.html"
     model = Load
     fields = []
@@ -325,6 +346,10 @@ class LoadUpdate(FilteredUpdateView):
             load.user = self.request.user
         return super(LoadUpdate, self).form_valid(form)
 
+    def test_func(self):
+        return self.request.user.is_superuser or \
+                self.get_object().user.pk == self.request.user.pk
+
 
 class LoadDelete(UserPassesTestMixin, FilteredDeleteView):
     template_name = "dispatch/loads/delete.html"
@@ -502,6 +527,35 @@ class IdentityUpdate(UserPassesTestMixin, UpdateView):
 
 
 # Invoice
+class InvoiceEdit(UserPassesTestMixin, FilteredUpdateView):
+    template_name = "dispatch/invoice/edit.html"
+    model = Invoice
+    fields = []
+
+    default_fields = []
+    superuser_fields = ['user', 'owner', 'bill_to', 'invoice_id',
+                        'invoice_date', 'due_date', 'paid', 
+                        'payment_identifer']
+
+    def set_fields(self, user):
+        if user.is_superuser:
+            self.fields = self.superuser_fields
+        else:
+            self.fields = self.default_fields
+
+    def post(self, request, pk):
+        self.set_fields(request.user)
+        return super(InvoiceEdit, self).post(request)
+
+    def get(self, request, pk):
+        self.set_fields(request.user)
+        return super(InvoiceEdit, self).get(request)
+
+    def test_func(self):
+        return self.request.user.is_superuser # or \
+                # self.get_object().user.pk == self.request.user.pk
+
+
 class InvoiceList(FilteredListView):
     template_name = "dispatch/invoice/list.html"
     model = Invoice