exel export and filtering contacts

article/forms.py

@@ -131,6 +131,7 @@ class NewsForm(BlogForm):
         except Conference.DoesNotExist:
             return None
 
+
 class ArticleForm(forms.Form):
     """
     Create Article form for creating conference

emencia/django/newsletter/admin_urls.py

@@ -3,7 +3,7 @@ from django.conf.urls import include
 from django.conf.urls import patterns
 from django.http import HttpResponse
 from emencia.django.newsletter.views.admin_views import ContactList, UpdateContact, MailingListView, UpdateMailingList,\
-    CreateMailingList, NewsletterCreate
+    CreateMailingList, NewsletterCreate, ExportContacts
 
 
 urlpatterns = patterns('',
@@ -17,4 +17,5 @@ urlpatterns = patterns('',
 
                        url(r'^contact/(?P<pk>\d+)/edit/', UpdateContact.as_view(), name='newsletters_contact_update'),
                        url(r'^contact/all/$', ContactList.as_view(), name='newsletters_contact_list'),
+                       url(r'^contact/export/$', ExportContacts.as_view(), name='export_contacts'),
                        )

emencia/django/newsletter/forms.py

@@ -80,8 +80,33 @@ class ContactSettingsForm(forms.ModelForm):
         else:
             return Theme.objects.none()
 
+
 class ContactFilterForm(forms.Form):
-    email = forms.EmailField(label=_("Email"), max_length=255)
-    theme = forms.ChoiceField(label=_("Тематика"), choices = [(t.id, t.name) for t in Theme.objects.language()])
-    country = forms.ChoiceField(label=_("Страна"), choices = [(c.id, c.name) for c in Country.objects.language().distinct()])
-    area = forms.ChoiceField(label=_("Страна"), choices = [(c.id, c.name) for c in Country.objects.language().distinct()])
+    email = forms.EmailField(label="Email", max_length=255, required=False,
+                             widget=forms.TextInput(attrs={'class':'input-xlarge search-query','placeholder':'Email'}))
+    theme = forms.MultipleChoiceField(label="Тематика", choices = [(t.id, t.name) for t in Theme.objects.language()],
+                              required=False)
+    country = forms.MultipleChoiceField(label="Страна",
+                                        choices = [(c.id, c.name) for c in list(set(Country.objects.language('ru').all()))],
+                                        required=False)
+    area = forms.MultipleChoiceField(label="Area", choices = [(c.id, c.name) for c in list(set(Area.objects.language()))],
+                             required=False)
+    active = forms.BooleanField(label="Подтверждена подписка", required=False)
+    valid = forms.BooleanField(label="Валидный Email", required=False)
+
+    def filter(self):
+        qs =  Contact.objects.all()
+        if self.cleaned_data.get('email'):
+            qs = qs.filter(email__icontains=self.cleaned_data['email'])
+        if self.cleaned_data.get('theme'):
+            qs = qs.filter(contactsettings__theme__id__in=self.cleaned_data['theme'])
+        if self.cleaned_data.get('country'):
+            qs = qs.filter(contactsettings__country__id__in=self.cleaned_data['country'])
+        if self.cleaned_data.get('area'):
+            qs = qs.filter(contactsettings__area__id__in=self.cleaned_data['area'])
+        if self.cleaned_data.get('active'):
+            qs = qs.filter(activated=True)
+        if self.cleaned_data.get('valid'):
+            qs = qs.filter(valid=True)
+
+        return qs

emencia/django/newsletter/utils/excel.py

@@ -10,7 +10,7 @@ from django.db.models.query import ValuesQuerySet
 class ExcelResponse(HttpResponse):
     """ExcelResponse feeded by queryset"""
 
-    def __init__(self, data, output_name='excel_data', headers=None,
+    def __init__(self, data, output_name='excel_data', headers=None, sheet_name = "Sheet1", default_style=None,
                  force_csv=False, encoding='utf8'):
         valid_data = False
         if isinstance(data, ValuesQuerySet):
@@ -40,11 +40,11 @@ class ExcelResponse(HttpResponse):
                 use_xls = True
         if use_xls:
             book = xlwt.Workbook(encoding=encoding)
-            sheet = book.add_sheet('Sheet 1')
+            sheet = book.add_sheet(sheet_name)
             styles = {'datetime': xlwt.easyxf(num_format_str='yyyy-mm-dd hh:mm:ss'),
                       'date': xlwt.easyxf(num_format_str='yyyy-mm-dd'),
                       'time': xlwt.easyxf(num_format_str='hh:mm:ss'),
-                      'default': xlwt.Style.default_style}
+                      'default': default_style or xlwt.Style.default_style}
             for rowx, row in enumerate(data):
                 for colx, value in enumerate(row):
                     if isinstance(value, datetime.datetime):

emencia/django/newsletter/views/admin_views.py

@@ -1,8 +1,7 @@
 # -*- coding: utf-8 -*-
 from django.views.generic import TemplateView, CreateView, ListView, UpdateView, DetailView, FormView
-from django.views.generic.list import MultipleObjectMixin
 from django.conf import settings
-from django.http import HttpResponseRedirect
+from django.http import HttpResponseRedirect, HttpResponse
 from django.shortcuts import get_object_or_404
 from django.core.urlresolvers import reverse
 from emencia.django.newsletter.models import Contact, ContactSettings, MailingList, Newsletter
@@ -38,11 +37,6 @@ class ContactList(FormView):
             return super(ContactList, self).get(request, *args, **kwargs)
 
     def form_valid(self, form):
-        """
-
-        filtering queryset and return paginated results
-
-        """
         qs = form.filter()
         result = paginate_results(qs, page=self.request.GET.get('page'))
         context = self.get_context_data(form=form)
@@ -57,11 +51,6 @@ class ContactList(FormView):
         return context
 
 
-
-
-
-
-
 class UpdateContact(UpdateView):
     model = ContactSettings
     form_class = ContactSettingsForm
@@ -100,4 +89,19 @@ class NewsletterCreate(CreateView):
     model = Newsletter
     form_class = NewsletterForm
     template_name = 'admin/newsletters/newsletter_object.html'
-    success_url = '/admin/newsletters/newsletters/all/'
+    success_url = '/admin/newsletters/newsletters/all/'
+
+
+from ..utils.excel import ExcelResponse
+
+
+class ExportContacts(FormView):
+    form_class = ContactFilterForm
+
+    def get(self, request=None, *args, **kwargs):
+        form = self.form_class(request.GET)
+        if form.is_valid():
+            qs = form.filter()
+            columns = ('first_name', 'email')
+            return ExcelResponse(qs, 'contact_import', columns,'contacts')
+        return HttpResponseRedirect(self.request.META['HTTP_REFERER'])

templates/admin/newsletters/contact_list.html

@@ -1,5 +1,5 @@
 {% extends 'admin/base.html' %}
-
+{% load staticfiles %}
 {% block body %}
 
     <div class="box span10">
@@ -9,65 +9,75 @@
         <div class="box-content">
             <form class="form-horizontal" method="get">
                 <fieldset>
-
                     <!-- Form Name -->
-                    <legend>Filter subscribers</legend>
-
-                    <!-- Search input-->
-                    <div class="control-group">
-                        <label class="control-label" for="id_email">{{ form.email.label }}</label>
-
-                        <div class="controls">
-{#                            <input id="Email" name="Email" type="text" placeholder="Email"#}
-{#                                   class="input-xlarge search-query">#}
-                            {{ form.email }}
-
+                    <legend>Filter subscribers <i class="icon-circle-arrow-down"></i></legend>
+                    <div class="toggled">
+
+                        <!-- Email -->
+                        <div class="control-group">
+                            <label class="control-label" for="id_email">{{ form.email.label }}</label>
+                            <div class="controls">
+                                {{ form.email }}
+                            </div>
                         </div>
-                    </div>
-
-                    <!-- Select Basic -->
-                    <div class="control-group">
-                        <label class="control-label" for="id_theme">{{ form.theme.label }}</label>
 
-                        <div class="controls">
-                            {{ form.theme }}
+                        <!-- Theme -->
+                        <div class="control-group">
+                            <label class="control-label" for="id_theme">{{ form.theme.label }}</label>
+                            <div class="controls">
+                                {{ form.theme }}
+                            </div>
                         </div>
-                    </div>
 
-                    <!-- Select Basic -->
-                    <div class="control-group">
-                        <label class="control-label" for="id_country">{{ form.id_country }}</label>
+                        <!-- Country -->
+                        <div class="control-group">
+                            <label class="control-label" for="id_country">{{ form.country.label }}</label>
+                            <div class="controls">
+                                {{ form.country }}
+                            </div>
+                        </div>
 
-                        <div class="controls">
-                            {{ form.country }}
+                        <!-- Area -->
+                        <div class="control-group">
+                            <label class="control-label" for="id_area">{{ form.area.label }}</label>
+                            <div class="controls">
+                                {{ form.area }}
+                            </div>
                         </div>
-                    </div>
 
-                    <!-- Select Basic -->
-                    <div class="control-group">
-                        <label class="control-label" for="id_area">{{ form.area.label }}</label>
+                        <!-- Submit newsletter -->
+                        <div class="control-group">
+                            <label class="control-label" for="id_active">{{ form.active.label }}</label>
+                            <div class="controls">
+                                {{ form.active }}
+                            </div>
+                        </div>
 
-                        <div class="controls">
-                            {{ form.area }}
+                        <!-- Valid email -->
+                        <div class="control-group">
+                            <label class="control-label" for="id_area">{{ form.valid.label }}</label>
+                            <div class="controls">
+                                {{ form.valid }}
+                            </div>
                         </div>
-                    </div>
 
-                    <!-- Button -->
-                    <div class="control-group">
-                        <label class="control-label" for="submit"></label>
+                        <!-- Buttons -->
+                        <div class="control-group">
+                            <label class="control-label" for="submit"></label>
 
-                        <div class="controls">
-                            <button id="submit" name="submit" class="btn btn-info">Filter</button>
+                            <div class="controls">
+                                <button id="submit" class="btn btn-primary">Filter</button>
+                                <a href="{% url 'export_contacts' %}" id="export" class="btn btn-warning">Export to xls <i class="icon-circle-arrow-down"></i></a>
+                            </div>
                         </div>
                     </div>
-
                 </fieldset>
             </form>
 
 
             <table class="table table-hover">
 
-            <thead>
+                <thead>
                 <tr>
                     <th>Email</th>
                     <th>Имя</th>
@@ -78,27 +88,54 @@
                     <th>Дата редактирования</th>
                     <th>&nbsp;</th>
                 </tr>
-            </thead>
-            <tbody>
-            {% for item in object_list %}
-            <tr>
-                <td>{{ item.email }}</td>
-                <td>{{ item.first_name }}</td>
-                <td>{% if item.tester %}<span class="label label-success">да</span>{% else %}<span class="label label-important">нет</span>{% endif %}</td>
-                <td>{% if item.subscriber %}<span class="label label-success">да</span>{% else %}<span class="label label-important">нет</span>{% endif %}</td>
-                <td>{% if item.activated %}<span class="label label-success">да</span>{% else %}<span class="label label-important">нет</span>{% endif %}</td>
-                <td>{{ item.creation_date|date:"Y-m-d H:i" }}</td>
-                <td>{{ item.modification_date|date:"Y-m-d H:i" }}</td>
-
-                <td><a href="{% url 'newsletters_contact_update' item.contactsettings.id %}">Изменить</a> </td>
-            </tr>
-            {% endfor %}
-            </tbody>
-        </table>
+                </thead>
+                <tbody>
+                {% for item in object_list %}
+                    <tr>
+                        <td>{{ item.email }}</td>
+                        <td>{{ item.first_name }}</td>
+                        <td>{% if item.tester %}<span class="label label-success">да</span>{% else %}
+                            <span class="label label-important">нет</span>{% endif %}</td>
+                        <td>{% if item.subscriber %}<span class="label label-success">да</span>{% else %}
+                            <span class="label label-important">нет</span>{% endif %}</td>
+                        <td>{% if item.activated %}<span class="label label-success">да</span>{% else %}
+                            <span class="label label-important">нет</span>{% endif %}</td>
+                        <td>{{ item.creation_date|date:"Y-m-d H:i" }}</td>
+                        <td>{{ item.modification_date|date:"Y-m-d H:i" }}</td>
+
+                        <td><a href="{% url 'newsletters_contact_update' item.contactsettings.id %}">Изменить</a></td>
+                    </tr>
+                {% endfor %}
+                </tbody>
+            </table>
 
+        </div>
+        {# pagination #}
+        {% include 'admin/includes/admin_pagination.html' with page_obj=object_list %}
     </div>
-    {# pagination #}
-    {% include 'admin/includes/admin_pagination.html' with page_obj=object_list %}
-</div>
 
+{% endblock %}
+
+
+{% block scripts %}
+    <script src="{% static 'js/select2.min.js' %}"></script>
+    <link href="{% static 'js/select/select2.css' %}" rel='stylesheet'>
+
+    <script>
+        $(document).ready(function () {
+            $("#id_theme").select2({width: 283, placeholder: 'Тематики'});
+            $("#id_country").select2({width: 283, placeholder: 'Страны'});
+            $("#id_area").select2({width: 283, placeholder: 'Географическая зона'});
+            var get_param = window.location.search;
+            if (!get_param) {
+                $('.toggled').collapse('hide');
+            }
+            $('legend').on('click', function () {
+                $('.toggled').collapse('toggle');
+            });
+            $('#export').on('click', function(){
+                window.location = "{% url 'export_contacts' %}" + get_param;
+            })
+        })
+    </script>
 {% endblock %}