Added support for sending emails to contacts

orchestra/apps/accounts/actions.py

@@ -1,5 +1,7 @@
 from django.contrib import messages
+from django.core.urlresolvers import reverse
 from django.db import transaction
+from django.shortcuts import redirect
 from django.utils.translation import ungettext, ugettext_lazy as _
 
 from orchestra.admin.decorators import action_with_confirmation
@@ -20,3 +22,14 @@ def disable(modeladmin, request, queryset):
     modeladmin.message_user(request, msg)
 disable.url_name = 'disable'
 disable.verbose_name = _("Disable")
+
+
+def list_contacts(modeladmin, request, queryset):
+    ids = queryset.values_list('id', flat=True)
+    if not ids:
+        message.warning(request, "Select at least one account.")
+        return
+    url = reverse('admin:contacts_contact_changelist')
+    url += '?account__in=%s' % ','.join(map(str, ids))
+    return redirect(url)
+list_contacts.verbose_name = _("List contacts")

orchestra/apps/accounts/admin.py

@@ -18,7 +18,7 @@ from orchestra.core import services, accounts
 from orchestra.forms import UserChangeForm
 
 from . import settings
-from .actions import disable
+from .actions import disable, list_contacts
 from .filters import HasMainUserListFilter
 from .forms import AccountCreationForm
 from .models import Account
@@ -61,8 +61,8 @@ class AccountAdmin(ChangePasswordAdminMixin, auth.UserAdmin, ExtendedModelAdmin)
     filter_horizontal = ()
     change_readonly_fields = ('username', 'main_systemuser_link')
     change_form_template = 'admin/accounts/account/change_form.html'
-    actions = [disable]
-    change_view_actions = actions
+    actions = [disable, list_contacts]
+    change_view_actions = [disable]
     list_select_related = ('billcontact',)
     ordering = ()
     

orchestra/apps/contacts/actions.py

@@ -0,0 +1,96 @@
+from django.contrib import admin, messages
+from django.core.mail import send_mass_mail
+from django.shortcuts import render
+from django.utils.translation import ungettext, ugettext_lazy as _
+
+from orchestra.admin.utils import change_url
+
+from .forms import SendEmailForm
+
+
+class SendEmail(object):
+    """ Form wizard for billing orders admin action """
+    short_description = _("Send email")
+    form = SendEmailForm
+    template = 'admin/orchestra/generic_confirmation.html'
+    __name__ = 'semd_email'
+    
+    def __call__(self, modeladmin, request, queryset):
+        """ make this monster behave like a function """
+        self.modeladmin = modeladmin
+        self.queryset = queryset
+        opts = modeladmin.model._meta
+        app_label = opts.app_label
+        self.context = {
+            'action_name': _("Send email"),
+            'action_value': self.__name__,
+            'opts': opts,
+            'app_label': app_label,
+            'queryset': queryset,
+            'action_checkbox_name': admin.helpers.ACTION_CHECKBOX_NAME,
+        }
+        return self.write_email(request)
+    
+    def write_email(self, request):
+        if not request.user.is_superuser:
+            raise PermissionDenied
+        form = self.form()
+        if request.POST.get('post'):
+            form = self.form(request.POST)
+            if form.is_valid():
+                options = {
+                    'email_from': form.cleaned_data['email_from'],
+                    'cc': form.cleaned_data['cc'],
+                    'bcc': form.cleaned_data['bcc'],
+                    'subject': form.cleaned_data['subject'],
+                    'message': form.cleaned_data['message'],
+                    
+                }
+                return self.confirm_email(request, **options)
+        opts = self.modeladmin.model._meta
+        app_label = opts.app_label
+        self.context.update({
+            'title': _("Send e-mail to contacts"),
+            'content_title': "",
+            'form': form,
+            'submit_value': _("Continue"),
+        })
+        # Display confirmation page
+        return render(request, self.template, self.context)
+    
+    def confirm_email(self, request, **options):
+        num = len(self.queryset)
+        email_from = options['email_from']
+        bcc = options['bcc']
+        to = options['cc']
+        subject = options['subject']
+        message = options['message']
+        # The user has already confirmed
+        if request.POST.get('post') == 'email_confirmation':
+            for contact in self.queryset.all():
+                to.append(contact.email)
+            send_mass_mail(subject, message, email_from, to, bcc)
+            msg = ungettext(
+                _("Message has been sent to %s.") % str(contact),
+                _("Message has been sent to %i contacts.") % num,
+                num
+            )
+            self.modeladmin.message_user(request, msg)
+            return None
+        
+        form = self.form(initial={
+            'subject': subject,
+            'message': message
+        })
+        self.context.update({
+            'title': _("Are you sure?"),
+            'content_message': _(
+                "Are you sure you want to send the following message to the following contacts?"),
+            'display_objects': ["%s (%s)" % (contact, contact.email) for contact in self.queryset],
+            'form': form,
+            'subject': subject,
+            'message': message,
+            'post_value': 'email_confirmation',
+        })
+        # Display the confirmation page
+        return render(request, self.template, self.context)

orchestra/apps/contacts/admin.py

@@ -2,22 +2,23 @@ from django import forms
 from django.contrib import admin
 from django.utils.translation import ugettext, ugettext_lazy as _
 
-from orchestra.admin import AtLeastOneRequiredInlineFormSet
+from orchestra.admin import AtLeastOneRequiredInlineFormSet, ExtendedModelAdmin
 from orchestra.admin.utils import insertattr, admin_link, change_url
 from orchestra.apps.accounts.admin import AccountAdmin, AccountAdminMixin
 from orchestra.forms.widgets import paddingCheckboxSelectMultiple
 
+from .actions import SendEmail
 from .models import Contact
 
 
-class ContactAdmin(AccountAdminMixin, admin.ModelAdmin):
+class ContactAdmin(AccountAdminMixin, ExtendedModelAdmin):
     list_display = (
         'dispaly_name', 'email', 'phone', 'phone2', 'country', 'account_link'
     )
     # TODO email usage custom filter contains
     list_filter = ('email_usage',)
     search_fields = (
-        'contact__account__name', 'short_name', 'full_name', 'phone', 'phone2',
+        'account__username', 'account__full_name', 'short_name', 'full_name', 'phone', 'phone2',
         'email'
     )
     fieldsets = (
@@ -38,6 +39,7 @@ class ContactAdmin(AccountAdminMixin, admin.ModelAdmin):
             'fields': ('address', ('zipcode', 'city'), 'country')
         }),
     )
+    # TODO don't repeat all only for account_link do it on accountadmin
     add_fieldsets = (
         (None, {
             'classes': ('wide',),
@@ -49,13 +51,14 @@ class ContactAdmin(AccountAdminMixin, admin.ModelAdmin):
         }),
         (_("Phone"), {
             'classes': ('wide',),
-            'fields': ('phone', 'phone_alternative'),
+            'fields': ('phone', 'phone2'),
         }),
         (_("Postal address"), {
             'classes': ('wide',),
-            'fields': ('address', ('zip_code', 'city'), 'country')
+            'fields': ('address', ('zipcode', 'city'), 'country')
         }),
     )
+    actions = [SendEmail(),]
     
     def dispaly_name(self, contact):
         return unicode(contact)

orchestra/apps/contacts/forms.py

@@ -0,0 +1,34 @@
+from django import forms
+from django.core import validators
+from django.utils.translation import ungettext, ugettext_lazy as _
+
+from . import settings
+
+
+class SendEmailForm(forms.Form):
+    email_from = forms.EmailField(label=_("From"),
+            initial=settings.CONTACTS_DEFAULT_FROM_EMAIL,
+            widget=forms.TextInput(attrs={'size':'118'}))
+    cc = forms.CharField(label="CC", required=False,
+            widget=forms.TextInput(attrs={'size':'118'}))
+    bcc = forms.CharField(label="BCC", required=False,
+            widget=forms.TextInput(attrs={'size':'118'}))
+    subject = forms.CharField(label=_("Subject"),
+            widget=forms.TextInput(attrs={'size':'118'}))
+    message = forms.CharField(label=_("Message"),
+            widget=forms.Textarea(attrs={'cols': 118, 'rows': 15}))
+    
+    def clean_space_separated_emails(self, value):
+        value = value.split()
+        for email in value:
+            try:
+                validators.validate_email(email)
+            except validators.ValidationError:
+                raise validators.ValidationError("Space separated emails.")
+        return value
+    
+    def clean_cc(self):
+        return self.clean_space_separated_emails(self.cleaned_data['cc'])
+    
+    def clean_bcc(self):
+        return self.clean_space_separated_emails(self.cleaned_data['bcc'])

orchestra/apps/contacts/settings.py

@@ -14,3 +14,6 @@ CONTACTS_COUNTRIES = getattr(settings, 'CONTACTS_COUNTRIES', ((k,v) for k,v in d
 
 
 CONTACTS_DEFAULT_COUNTRY = getattr(settings, 'CONTACTS_DEFAULT_COUNTRY', 'ES')
+
+
+CONTACTS_DEFAULT_FROM_EMAIL = getattr(settings, 'CONTACTS_DEFAULT_FROM_EMAIL', 'support@orchestra.lan')

orchestra/apps/orders/actions.py

@@ -7,8 +7,7 @@ from django.shortcuts import render
 
 from orchestra.admin.utils import change_url
 
-from .forms import (BillSelectedOptionsForm, BillSelectConfirmationForm,
-        BillSelectRelatedForm)
+from .forms import BillSelectedOptionsForm, BillSelectConfirmationForm, BillSelectRelatedForm
 
 
 class BillSelectedOrders(object):

orchestra/templates/admin/orchestra/generic_confirmation.html

@@ -54,8 +54,8 @@
     <input type="hidden" name="{{ action_checkbox_name }}" value="{{ obj.pk|unlocalize }}" />
     {% endfor %}
     <input type="hidden" name="action" value="{{ action_value }}" />
-    <input type="hidden" name="post" value="generic_confirmation" />
-    <input type="submit" value="{% trans "Yes, I'm sure" %}" />
+    <input type="hidden" name="post" value="{{ post_value|default:'generic_confirmation' }}" />
+    <input type="submit" value="{{ submit_value|default:_("Yes, I'm sure") }}" />
     </div>
     </form>
 {% endblock %}