Changed bus roll to be a pdf view. Small changes needed to be able to email to companies.

Dropdown selection in admin > buses > Email Bus Roll To Company
Will email bus roll only to the company the route is a member of. Will show all to the admin in a pdf file.

Recipients are currently hardcoded for testing purposes.

busManager/coord/admin.py

@@ -9,6 +9,8 @@ from django.utils.http import urlencode
 from import_export.admin import ImportExportModelAdmin
 
 from .adminClone import CloneModelAdmin
+from .context_helpers import bus_roll_context
+from .email_helpers import email_companies_bus_roll, render_to_pdf
 from .models import *
 from .views import bus_roll
 
@@ -33,11 +35,11 @@ class ExportCsvMixin:
 
 class BusRollMixin:
 
-    def bus_roll(self, request, queryset):
-        return bus_roll(request, queryset)
+    def show_bus_roll(self, request, queryset):
+        return render_to_pdf('reports/bus_roll.html', bus_roll_context(queryset))
 
     def email_company(self, request, queryset):
-        pass
+        return email_companies_bus_roll(request, queryset)
 
     email_company.short_description = "Email Bus Roll to Company"
 
@@ -81,7 +83,7 @@ class BusesAdmin(MyImportExportModelAdmin, admin.ModelAdmin, BusRollMixin):
     list_filter = ["company"]
     list_display = ["route_name", "company", "contract_number", "route_travellers"]
     readonly_fields = ["traveller_count"]
-    actions = ["email_company", "bus_roll"]
+    actions = ["email_company", "show_bus_roll"]
     inlines = [DriverInline, BusStopInline]
     fieldsets = [
         (None, {'fields': [