From e921c7b5b8b8ccf62705ecba480d987f7be1572e Mon Sep 17 00:00:00 2001
From: Felipe Henrique de Almeida Bormann <fbormann@Felipes-MacBook-Air.local>
Date: Wed, 4 Jan 2017 02:15:24 -0300
Subject: [PATCH] added initial view with subjects pagination, still have to add users-cloud and pagination css

---
 amadeus/views.py                         |  2 +-
 serializedata.py                         | 10 ++++++++++
 subjects/templates/subjects/initial.html | 31 +++++++++++++++++++++++++++++++
 subjects/urls.py                         |  1 +
 subjects/views.py                        | 38 +++++++++++++++++++++++++++++++++++---
 5 files changed, 78 insertions(+), 4 deletions(-)
 create mode 100644 serializedata.py
 create mode 100644 subjects/templates/subjects/initial.html

diff --git a/amadeus/views.py b/amadeus/views.py
index e312576..2e7ac7a 100644
--- a/amadeus/views.py
+++ b/amadeus/views.py
@@ -4,6 +4,6 @@ from django.urls import reverse_lazy
 
 def index(request):
 	if request.user.is_authenticated:
-		return redirect(reverse_lazy("subjects:index"))
+		return redirect(reverse_lazy("subjects:home"))
 	else:
 		return redirect('users:login')
\ No newline at end of file
diff --git a/serializedata.py b/serializedata.py
new file mode 100644
index 0000000..80f112e
--- /dev/null
+++ b/serializedata.py
@@ -0,0 +1,10 @@
+from django.core import serializers
+import os
+
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "amadeus.settings")
+
+from subjects.models import Subject
+
+
+data = serializers.serialize("json", Subject.objects.all())
+print(data)
\ No newline at end of file
diff --git a/subjects/templates/subjects/initial.html b/subjects/templates/subjects/initial.html
new file mode 100644
index 0000000..fda8f90
--- /dev/null
+++ b/subjects/templates/subjects/initial.html
@@ -0,0 +1,31 @@
+{% extends "categories/home.html" %}
+
+{% block content %}
+
+	<div id="cloud-users" class="col-md-12">
+		
+	</div>
+	<div class="col-md-12 cards-content">
+    	<div class="panel-group" id="subject-accordion" role="tablist" aria-multiselectable="true">
+		{% for subject in subjects %}
+			{% include "subjects/subject_card.html" %}
+		{% endfor %}
+		</div>
+	</div>
+
+	 
+    <div class="pagination">
+        <span class="page-links">
+            {% if subjects.has_previous %}
+                <a href="?page={{ subjects.previous_page_number }}">previous</a>
+            {% endif %}
+            <span class="page-current">
+                Page {{ subjects.number }} of {{ subjects.paginator.num_pages }}.
+            </span>
+            {% if subjects.has_next %}
+                <a href="?page={{ subjects.next_page_number }}">next</a>
+            {% endif %}
+        </span>
+    </div>
+    
+{% endblock content %}
\ No newline at end of file
diff --git a/subjects/urls.py b/subjects/urls.py
index 403c033..dca7620 100644
--- a/subjects/urls.py
+++ b/subjects/urls.py
@@ -2,6 +2,7 @@ from django.conf.urls import url
 from . import views
 
 urlpatterns = [
+	url(r'^home/$', views.HomeView.as_view(), name='home'),
 	url(r'^$', views.IndexView.as_view(), name='index'),
 	url(r'^(?P<option>[\w_-]+)/$', views.IndexView.as_view(), name='index'),
 	url(r'^create/(?P<slug>[\w_-]+)/$', views.SubjectCreateView.as_view(), name='create'),
diff --git a/subjects/views.py b/subjects/views.py
index a5df861..ba94a6d 100644
--- a/subjects/views.py
+++ b/subjects/views.py
@@ -22,11 +22,43 @@ from log.decorators import log_decorator_ajax
 from log.models import Log
 
 import time
-
+from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
 from .forms import CreateSubjectForm
 from users.models import User
 
 
+class HomeView(LoginRequiredMixin, ListView):
+    login_url = reverse_lazy("users:login")
+    redirect_field_name = 'next'
+    queryset = Subject.objects.all()
+    template_name = 'subjects/initial.html'
+    
+
+    def get_context_data(self, **kwargs):
+        context = super(HomeView, self).get_context_data(**kwargs)
+        if self.request.user.is_staff:
+            subjects = Subject.objects.all()
+        else:
+            subjects = Subject.objects.all()
+            subjects = [subject for subject in subjects if self.request.user in subject.students.all() or self.request.user in subject.professor.all()]
+           
+        paginator = Paginator(subjects, 2)
+
+        page = self.request.GET.get('page')
+        try:
+            subjects = paginator.page(page)
+        except PageNotAnInteger:
+            # If page is not an integer, deliver first page.
+            subjects = paginator.page(1)
+
+        except EmptyPage:
+            # If page is out of range (e.g. 9999), deliver last page of results.
+            subjects = paginator.page(paginator.num_pages)
+
+        context['subjects'] = subjects
+        return context
+
+
 class IndexView(LoginRequiredMixin, ListView):
 
     login_url = reverse_lazy("users:login")
@@ -65,12 +97,12 @@ class IndexView(LoginRequiredMixin, ListView):
                 categories = self.get_queryset().order_by('name').filter(visible=True)
                 context['all'] = True
                 for category in categories:
-                    category.subjects = Subject.objects.all().filter(category= category)
+                    category.subjects = Subject.objects.filter(category= category)
             else:
                 context['all'] = False
                 categories = self.get_queryset().filter(visible=True)
                 for category in categories:
-                    category.subjects = Subject.objects.all().filter(category= category)
+                    category.subjects = Subject.objects.filter(category= category)
 
                 categories = [category for category in categories if category.subjects.count() > 0 or self.request.user in category.coordinators.all()] 
                 #So I remove all categories that doesn't have the possibility for the user to be on
--
libgit2 0.21.2