Add intranet app

common/settings.py

@@ -24,6 +24,7 @@ INSTALLED_APPS = [
     'django.contrib.staticfiles',
     'tinymce',
     'cms',
+    'intranet',
 ]
 
 

common/urls.py

@@ -32,9 +32,13 @@ urlpatterns = [
     path('upload/', views.UploadDocListView.as_view(), name='uploaddoc-list'),
     path('concept/<int:pk>/', views.ConceptDetailView.as_view(), name='concept-detail'),
     path('tinymce/', include('tinymce.urls'), name='tinymce-js'),
+    path('intranet/', include('intranet.urls'), name='intranet'),
     
     # Serve docs by Django to allow LoginRequiredMiddleware to apply
     path('media/doc/<path:path>', serve,
         {'document_root': os.path.join(settings.MEDIA_ROOT, 'doc'), 'show_indexes': False}
     ),
+    path('media/intranet/<path:path>', serve,
+        {'document_root': os.path.join(settings.MEDIA_ROOT, 'intranet'), 'show_indexes': False}
+    ),
 ]

intranet/admin.py

@@ -0,0 +1,25 @@
+import os
+
+from django.conf import settings
+from django.contrib import admin
+
+from intranet.models import IntranetDoc
+
+
+@admin.register(IntranetDoc)
+class IntranetDocAdmin(admin.ModelAdmin):
+    list_display = ('__str__', 'module', 'authorization')
+
+    def save_model(self, request, obj, form, change):
+        searched_file = 'intranet/{0}'.format(form.cleaned_data['doc'])
+        try:
+            doc = IntranetDoc.objects.get(doc=searched_file)
+            form.save()
+            # Override previous file
+            filename = os.path.join(settings.MEDIA_ROOT, searched_file)
+            file = request.FILES['doc']
+            with open(filename, 'wb+') as destination:
+                for chunk in file.chunks():
+                    destination.write(chunk)
+        except IntranetDoc.DoesNotExist:
+            super().save_model(request, obj, form, change)

intranet/migrations/0001_Add_Intranet_app.py

@@ -0,0 +1,27 @@
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('cms', '0009_drop_unneeded_defaults'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='IntranetDoc',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('doc', models.FileField(unique=True, upload_to='intranet')),
+                ('published', models.BooleanField(default=True)),
+                ('authorization', models.SmallIntegerField(choices=[(3, 'admin'), (2, 'prof'), (1, 'étudiant'), (0, 'aucun')], default=0, verbose_name='autorisation')),
+                ('module', models.ForeignKey(on_delete=models.deletion.PROTECT, to='cms.Module')),
+            ],
+            options={
+                'verbose_name': 'Document Intranet',
+                'verbose_name_plural': 'Documents Intranet',
+            },
+        ),
+    ]

intranet/models.py

@@ -0,0 +1,33 @@
+from django.contrib.auth.models import User
+from django.db import models
+from django.db.models.signals import pre_delete
+from django.dispatch import receiver
+
+from cms.models import Module
+
+
+class IntranetDoc(models.Model):
+    AUTHORIZATION_CHOICES = {
+        (0, 'aucun'),
+        (1, 'étudiant'),
+        (2, 'prof'),
+        (3, 'admin')
+    }
+
+    doc = models.FileField(upload_to='intranet', unique=True)
+    module = models.ForeignKey(Module, null=False, on_delete=models.PROTECT)
+    published = models.BooleanField(default=True)
+    authorization = models.SmallIntegerField("autorisation", choices=AUTHORIZATION_CHOICES, default=0)
+
+    class Meta:
+        verbose_name = 'Document Intranet'
+        verbose_name_plural = 'Documents Intranet'
+
+    def __str__(self):
+        return self.doc.name
+
+
+@receiver(pre_delete, sender=IntranetDoc)
+def remove_file(**kwargs):
+    instance = kwargs.get('instance')
+    instance.doc.delete(save=False)

intranet/urls.py

@@ -0,0 +1,7 @@
+from django.urls import path
+from intranet import views
+
+
+urlpatterns = [
+    path('list/', views.IntranetListView.as_view(), name='intranet-list'),
+]

intranet/views.py

@@ -0,0 +1,33 @@
+from django.contrib.auth.mixins import LoginRequiredMixin
+from django.views.generic import ListView
+
+from cms.models import Module
+from intranet.models import IntranetDoc
+
+
+class IntranetListView(LoginRequiredMixin, ListView):
+    model = IntranetDoc
+    template_name = 'intranet/list.html'
+    login_url = '/login/'
+
+    def get_queryset(self):
+        groups = self.request.user.groups.values_list('name',flat=True)
+        qs = IntranetDoc.objects.filter(published=True)
+        if self.request.user.is_superuser:
+            qs = qs.filter(authorization__in=[1,2,3])
+        if 'prof' in groups:
+            qs = qs.filter(authorization__in=[1,2])
+        if 'Student_1_year' in groups or 'Student_2_year' in groups or 'Student_3_year' in groups:
+            modules = Module.objects.all().order_by('code')
+            modules_selected = []
+            student_access = {
+                'Student_1_year': [m for m in modules if m.sem1 > 0 or m.sem2 > 0],
+                'Student_2_year': [m for m in modules if m.sem3 > 0 or m.sem4 > 0],
+                'Student_3_year': [m for m in modules if m.sem5 > 0 or m.sem6 > 0],
+            }
+            for group in groups:
+                for mod in student_access[group]:
+                    modules_selected.append(mod.code)
+            qs = qs.filter(module__code__in=modules_selected, authorization=1)
+        else:
+            return qs.none()

templates/cms/module_detail.html

@@ -85,7 +85,10 @@
             <td>{{ object.processus.domaine.responsable.descr|safe }}</td>
         </tr>
     </table>
-    <p><a href="{% url 'module-pdf' object.id %}">Imprimer en PDF</a></p>
+    <p>
+        <a href="{% url 'module-pdf' object.id %}">Imprimer en PDF</a>
+        &nbsp;&nbsp; &nbsp;<a href="{% url 'intranet-list' %}">Documents de cours (connexion requise)</a>
+    </p>
 </div>
 {% endblock %}
 

templates/intranet/list.html

@@ -0,0 +1,33 @@
+{% extends "cms/base_site.html" %}
+{% load i18n static %}
+
+{% block extrastyle %}
+{{ block.super }}
+<style type="text/css">
+    ul li {float: none;}
+</style>
+{% endblock %}
+
+{% block content %}
+<div id="content-main">
+    <h1>Documents de cours</h1>
+    {% regroup object_list by module as module_list %}
+    <ul>
+    {% for module in module_list %}
+        <li><h3>{{ module.grouper }}</h3>
+        <ol>
+            {% for doc in module.list %}
+              <li><a href="{{ doc.doc.url }}">{{ doc.doc.name }} ({{ doc.get_authorization_display }})</a></li>
+            {% endfor %}
+        </ol>
+        </li>
+    {% empty %}
+        <p><i>Désolé, aucun document disponible pour le moment.</i></p>
+    {% endfor %}
+    </ul>
+    {% if user.is_staff %}
+        <hr>
+        <p><a href="{% url 'admin:intranet_intranetdoc_changelist' %}">Gestion des documents</a></p>
+    {% endif %}
+</div>
+{% endblock %}