create, update and delete exercise (views, urls, templates)

Matheus Lins
1 parent e753a300
Showing 43 changed files with 900 additions and 317 deletions Show diff stats
amadeus/settings.py
app/migrations/0001_initial.py
core/migrations/0001_initial.py
core/migrations/0002_auto_20161114_0144.py
courses/admin.py
courses/migrations/0001_initial.py
courses/migrations/0002_auto_20161114_0144.py
courses/migrations/0002_exercise.py
courses/models.py
courses/templates/exercise/create_exercise.html
courses/templates/exercise/exercise_edit.html
courses/templates/exercise/exercise_list.html
courses/templates/subject/form_view_student.html
courses/templatetags/list_topic_exercises.py
courses/urls.py
courses/views.py
exam/migrations/0001_initial.py
exam/migrations/0002_auto_20161114_0144.py
exercise/__init__.py
exercise/admin.py
@@ -58,6 +58,7 @@ INSTALLED_APPS = [
     'poll',
     'links',
     'files',
+    'exercise',
 ]
 # -*- coding: utf-8 -*-
-# Generated by Django 1.10 on 2016-11-13 17:47
+# Generated by Django 1.10 on 2016-11-14 04:44
 from __future__ import unicode_literals
 from django.db import migrations, models
 # -*- coding: utf-8 -*-
-# Generated by Django 1.10 on 2016-11-13 17:47
+# Generated by Django 1.10 on 2016-11-14 04:44
 from __future__ import unicode_literals
 import autoslug.fields
-from django.conf import settings
 import django.contrib.postgres.fields.jsonb
 from django.db import migrations, models
 import django.db.models.deletion
@@ -14,7 +13,6 @@ class Migration(migrations.Migration):
     initial = True
     dependencies = [
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
     ]
     operations = [
@@ -35,7 +33,6 @@ class Migration(migrations.Migration):
             name='Action_Resource',
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('action', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='core.Action', verbose_name='Action_Applied')),
             ],
             options={
                 'verbose_name': 'Action_Resource',
@@ -49,8 +46,6 @@ class Migration(migrations.Migration):
                 ('component', models.TextField(verbose_name='Component (Module / App)')),
                 ('context', django.contrib.postgres.fields.jsonb.JSONField(blank=True, verbose_name='Context')),
                 ('datetime', models.DateTimeField(auto_now_add=True, verbose_name='Date and Time of action')),
-                ('action_resource', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='core.Action_Resource', verbose_name='Action_Resource')),
-                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL, verbose_name='Actor')),
             ],
             options={
                 'verbose_name': 'Log',
@@ -77,8 +72,6 @@ class Migration(migrations.Migration):
                 ('read', models.BooleanField(default=False, verbose_name='Read')),
                 ('datetime', models.DateTimeField(auto_now_add=True, verbose_name='Date and Time of action')),
                 ('action_resource', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='core.Action_Resource', verbose_name='Action_Resource')),
-                ('actor', models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='notification_Performer', to=settings.AUTH_USER_MODEL, verbose_name='Perfomer')),
-                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='notification_Actor', to=settings.AUTH_USER_MODEL, verbose_name='User')),
             ],
             options={
                 'verbose_name': 'Notification',
@@ -99,9 +92,4 @@ class Migration(migrations.Migration):
                 'verbose_name_plural': 'Resources',
             },
         ),
-        migrations.AddField(
-            model_name='action_resource',
-            name='resource',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='core.Resource', verbose_name='Resource'),
-        ),
     ]
@@ -0,0 +1,50 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10 on 2016-11-14 04:44
+from __future__ import unicode_literals
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('core', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='notification',
+            name='actor',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='notification_Performer', to=settings.AUTH_USER_MODEL, verbose_name='Perfomer'),
+        ),
+        migrations.AddField(
+            model_name='notification',
+            name='user',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='notification_Actor', to=settings.AUTH_USER_MODEL, verbose_name='User'),
+        ),
+        migrations.AddField(
+            model_name='log',
+            name='action_resource',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='core.Action_Resource', verbose_name='Action_Resource'),
+        ),
+        migrations.AddField(
+            model_name='log',
+            name='user',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL, verbose_name='Actor'),
+        ),
+        migrations.AddField(
+            model_name='action_resource',
+            name='action',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='core.Action', verbose_name='Action_Applied'),
+        ),
+        migrations.AddField(
+            model_name='action_resource',
+            name='resource',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='core.Resource', verbose_name='Resource'),
+        ),
+    ]
 from django.contrib import admin
-from .models import CourseCategory, Course, Subject, Topic, Activity, Material, CategorySubject, Exercise
+from .models import CourseCategory, Course, Subject, Topic, Activity, Material, CategorySubject
 class CategoryAdmin(admin.ModelAdmin):
     list_display = ['name', 'slug']
@@ -30,15 +30,10 @@ class MaterialAdmin(admin.ModelAdmin):
     list_display = ['name', 'slug']
     search_fields = ['name', 'slug']
-class ExerciseAdmin(admin.ModelAdmin):
-    list_display = ['name']
-    search_fields = ['name']
-
 admin.site.register(CourseCategory, CategoryAdmin)
 admin.site.register(Course, CourseAdmin)
 admin.site.register(Subject, SubjectAdmin)
 admin.site.register(Topic, TopicAdmin)
 admin.site.register(Activity, ActivityAdmin)
 admin.site.register(Material, MaterialAdmin)
-admin.site.register(Exercise, ExerciseAdmin)
 admin.site.register(CategorySubject, CategorySubjectAdmin)
 # -*- coding: utf-8 -*-
-# Generated by Django 1.10 on 2016-11-13 17:47
+# Generated by Django 1.10 on 2016-11-14 04:44
 from __future__ import unicode_literals
 import autoslug.fields
-from django.conf import settings
 from django.db import migrations, models
 import django.db.models.deletion
 import s3direct.fields
@@ -15,7 +14,6 @@ class Migration(migrations.Migration):
     dependencies = [
         ('core', '0001_initial'),
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
     ]
     operations = [
@@ -25,7 +23,6 @@ class Migration(migrations.Migration):
                 ('resource_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='core.Resource')),
                 ('limit_date', models.DateField(verbose_name='Deliver Date')),
                 ('all_students', models.BooleanField(default=False, verbose_name='All Students')),
-                ('students', models.ManyToManyField(related_name='activities', to=settings.AUTH_USER_MODEL, verbose_name='Students')),
             ],
             bases=('core.resource',),
         ),
@@ -35,7 +32,6 @@ class Migration(migrations.Migration):
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('pdf', s3direct.fields.S3DirectField()),
                 ('name', models.CharField(max_length=100)),
-                ('diet', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='files', to='courses.Activity')),
             ],
             options={
                 'verbose_name': 'Activity File',
@@ -72,9 +68,9 @@ class Migration(migrations.Migration):
                 ('public', models.BooleanField(default=False, verbose_name='Public')),
             ],
             options={
+                'ordering': ('create_date', 'name'),
                 'verbose_name': 'Course',
                 'verbose_name_plural': 'Courses',
-                'ordering': ('create_date', 'name'),
             },
         ),
         migrations.CreateModel(
@@ -112,7 +108,6 @@ class Migration(migrations.Migration):
             fields=[
                 ('resource_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='core.Resource')),
                 ('all_students', models.BooleanField(default=False, verbose_name='All Students')),
-                ('students', models.ManyToManyField(related_name='materials', to=settings.AUTH_USER_MODEL, verbose_name='Students')),
             ],
             bases=('core.resource',),
         ),
@@ -128,15 +123,11 @@ class Migration(migrations.Migration):
                 ('end_date', models.DateField(verbose_name='End of Subject Date')),
                 ('create_date', models.DateTimeField(auto_now_add=True, verbose_name='Creation Date')),
                 ('update_date', models.DateTimeField(auto_now=True, verbose_name='Date of last update')),
-                ('category', models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='subject_category', to='courses.CategorySubject', verbose_name='Category')),
-                ('course', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='subjects', to='courses.Course', verbose_name='Course')),
-                ('professors', models.ManyToManyField(related_name='professors_subjects', to=settings.AUTH_USER_MODEL, verbose_name='Professors')),
-                ('students', models.ManyToManyField(blank=True, related_name='subject_student', to=settings.AUTH_USER_MODEL, verbose_name='Students')),
             ],
             options={
+                'ordering': ('create_date', 'name'),
                 'verbose_name': 'Subject',
                 'verbose_name_plural': 'Subjects',
-                'ordering': ('create_date', 'name'),
             },
         ),
         migrations.CreateModel(
@@ -146,7 +137,6 @@ class Migration(migrations.Migration):
                 ('name', models.CharField(max_length=100, verbose_name='Name')),
                 ('slug', autoslug.fields.AutoSlugField(editable=False, populate_from='name', unique=True, verbose_name='Slug')),
                 ('description', models.TextField(blank=True, verbose_name='Description')),
-                ('subjects', models.ManyToManyField(to='courses.Subject')),
             ],
             options={
                 'verbose_name': 'subject category',
@@ -163,53 +153,11 @@ class Migration(migrations.Migration):
                 ('create_date', models.DateTimeField(auto_now_add=True, verbose_name='Creation Date')),
                 ('update_date', models.DateTimeField(auto_now=True, verbose_name='Date of last update')),
                 ('visible', models.BooleanField(default=False, verbose_name='Visible')),
-                ('owner', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL, verbose_name='Owner')),
-                ('subject', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='courses.Subject', verbose_name='Subject')),
             ],
             options={
+                'ordering': ('create_date', 'name'),
                 'verbose_name': 'Topic',
                 'verbose_name_plural': 'Topics',
-                'ordering': ('create_date', 'name'),
             },
         ),
-        migrations.AddField(
-            model_name='material',
-            name='topic',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='materials', to='courses.Topic', verbose_name='Topic'),
-        ),
-        migrations.AddField(
-            model_name='linkmaterial',
-            name='material',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='material_link', to='courses.Material', verbose_name='Material'),
-        ),
-        migrations.AddField(
-            model_name='filematerial',
-            name='material',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='material_file', to='courses.Material', verbose_name='Material'),
-        ),
-        migrations.AddField(
-            model_name='course',
-            name='category',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='course_category', to='courses.CourseCategory', verbose_name='Category'),
-        ),
-        migrations.AddField(
-            model_name='course',
-            name='coordenator',
-            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='course_coordenator', to=settings.AUTH_USER_MODEL, verbose_name='Coordenator'),
-        ),
-        migrations.AddField(
-            model_name='course',
-            name='professors',
-            field=models.ManyToManyField(related_name='courses_professors', to=settings.AUTH_USER_MODEL, verbose_name='Professors'),
-        ),
-        migrations.AddField(
-            model_name='course',
-            name='students',
-            field=models.ManyToManyField(blank=True, related_name='courses_student', to=settings.AUTH_USER_MODEL, verbose_name='Students'),
-        ),
-        migrations.AddField(
-            model_name='activity',
-            name='topic',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='activities', to='courses.Topic', verbose_name='Topic'),
-        ),
     ]
@@ -0,0 +1,110 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10 on 2016-11-14 04:44
+from __future__ import unicode_literals
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('courses', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='topic',
+            name='owner',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL, verbose_name='Owner'),
+        ),
+        migrations.AddField(
+            model_name='topic',
+            name='subject',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='courses.Subject', verbose_name='Subject'),
+        ),
+        migrations.AddField(
+            model_name='subjectcategory',
+            name='subjects',
+            field=models.ManyToManyField(to='courses.Subject'),
+        ),
+        migrations.AddField(
+            model_name='subject',
+            name='category',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='subject_category', to='courses.CategorySubject', verbose_name='Category'),
+        ),
+        migrations.AddField(
+            model_name='subject',
+            name='course',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='subjects', to='courses.Course', verbose_name='Course'),
+        ),
+        migrations.AddField(
+            model_name='subject',
+            name='professors',
+            field=models.ManyToManyField(related_name='professors_subjects', to=settings.AUTH_USER_MODEL, verbose_name='Professors'),
+        ),
+        migrations.AddField(
+            model_name='subject',
+            name='students',
+            field=models.ManyToManyField(blank=True, related_name='subject_student', to=settings.AUTH_USER_MODEL, verbose_name='Students'),
+        ),
+        migrations.AddField(
+            model_name='material',
+            name='students',
+            field=models.ManyToManyField(related_name='materials', to=settings.AUTH_USER_MODEL, verbose_name='Students'),
+        ),
+        migrations.AddField(
+            model_name='material',
+            name='topic',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='materials', to='courses.Topic', verbose_name='Topic'),
+        ),
+        migrations.AddField(
+            model_name='linkmaterial',
+            name='material',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='material_link', to='courses.Material', verbose_name='Material'),
+        ),
+        migrations.AddField(
+            model_name='filematerial',
+            name='material',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='material_file', to='courses.Material', verbose_name='Material'),
+        ),
+        migrations.AddField(
+            model_name='course',
+            name='category',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='course_category', to='courses.CourseCategory', verbose_name='Category'),
+        ),
+        migrations.AddField(
+            model_name='course',
+            name='coordenator',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='course_coordenator', to=settings.AUTH_USER_MODEL, verbose_name='Coordenator'),
+        ),
+        migrations.AddField(
+            model_name='course',
+            name='professors',
+            field=models.ManyToManyField(related_name='courses_professors', to=settings.AUTH_USER_MODEL, verbose_name='Professors'),
+        ),
+        migrations.AddField(
+            model_name='course',
+            name='students',
+            field=models.ManyToManyField(blank=True, related_name='courses_student', to=settings.AUTH_USER_MODEL, verbose_name='Students'),
+        ),
+        migrations.AddField(
+            model_name='activityfile',
+            name='diet',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='files', to='courses.Activity'),
+        ),
+        migrations.AddField(
+            model_name='activity',
+            name='students',
+            field=models.ManyToManyField(related_name='activities', to=settings.AUTH_USER_MODEL, verbose_name='Students'),
+        ),
+        migrations.AddField(
+            model_name='activity',
+            name='topic',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='activities', to='courses.Topic', verbose_name='Topic'),
+        ),
+    ]
@@ -1,25 +0,0 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.10 on 2016-11-13 19:30
-from __future__ import unicode_literals
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('courses', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='Exercise',
-            fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('file', models.FileField(upload_to='uploads/%Y/%m/%d')),
-                ('name', models.CharField(max_length=100)),
-                ('exercise', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='material_exercise', to='courses.Material', verbose_name='Material')),
-            ],
-        ),
-    ]
@@ -157,14 +157,6 @@ class LinkMaterial(models.Model):
 	name = models.CharField(max_length=100)
 	description = models.TextField()
 	url = models.URLField('Link', max_length=300)
-"""
-It represents the Exercises inside topic.
-"""
-
-class Exercise(models.Model):
-	exercise = models.ForeignKey(Material, verbose_name = _('Material'), related_name='material_exercise')
-	file = models.FileField(upload_to='uploads/%Y/%m/%d')
-	name = models.CharField(max_length=100)
 """
 It is a category for each subject.
@@ -1,74 +0,0 @@
-{% load widget_tweaks i18n %}
-<!--MODAL CREATE LINK-->
-<div class="modal fade" id="createLinksModal" tabindex="-1" role="dialog" aria-labelledby="createLink">
-  <div class="modal-dialog" role="document">
-    <div class="modal-content">
-      <div class="modal-header">
-        <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
-        <h4 class="modal-title" id="createLink">{% trans 'Create a New Exercise' %}</h4>
-      </div>
-      <div class="modal-body">
-        <!-- Card -->
-        <form method="post" action="" id="form-link" enctype="multipart/form-data">
-          {% csrf_token %}
-        {% for field in form %}
-            <div class ="form-group">
-            {% if field.field.required %}
-              <label for="{{ field.auto_id }}">{{ field.label }}<span>*</span></label>
-            {% endif %}
-            {% render_field field class='form-control input-sm' %}
-            {% if field.errors %}
-                <div class="alert alert-danger alert-dismissible clearfix" role="alert">
-                    <button type="button" class="close" data-dismiss="alert" aria-label="Close">
-                        <span aria-hidden="true">&times;</span>
-                    </button>
-                    <ul>
-                        {% for error in field.errors %}
-                            <li>{{ error }}</li>
-                        {% endfor %}
-                    </ul>
-                </div>
-            {% endif %}
-          </div>
-        {% endfor %}
-        <div class="form-group">
-          <button type="button" class="btn btn-raised btn-default " data-dismiss="modal">{% trans "Cancel" %}</button>
-          <button class="btn btn-raised btn-primary" type="submit">{% trans 'Submit' %}</button>
-        </div>
-        <!-- .end Card -->
-      </div>
-    </div>
-  </div>
-</div>
-<!-- EndModal -->
-{% block script_link %}
-    {# // <script src="{% static 'js/links.js' %}"></script> #}
-    <script type="text/javascript">
-      $("#form-link").submit(function(event) {
-            $("#createLinksModal").modal("hide");
-            var data = new FormData($('#form-link').get(0));
-            $.ajax({
-                url: "{% url 'course:links:create_link' topic.slug %}",
-                type: $("#form-link").attr('method'),
-                data: data,
-                cache: false,
-                processData: false,
-                contentType: false,
-                success: function(data) {
-                    $('#requisicoes_ajax').empty();
-                    $('#list-topic{{ topic.id }}-links').append(data);
-                    $('#list-topic{{ topic.id }}-links-edit').append(data);
-                    alertify.alert('Link successfully created!')
-                },
-                error: function(data){
-                    $("div.modal-backdrop.fade.in").remove();
-                    $('#requisicoes_ajax').empty();
-                    $('#requisicoes_ajax').append(data.responseText);
-                    $('#createLinksModal').modal('show');
-                    alertify.alert('Invalid link, insert a valid one!');
-                }
-            });
-            event.preventDefault();
-          });
-    </script>
-{% endblock script_link %}
 \ No newline at end of file
@@ -1,7 +0,0 @@
-{% load static i18n list_topic_foruns permission_tags %}
-<div id="exercise-topic{{ exercise.id }}-exercises-edit">
-  {% for exercise in exercises %}
-    <li class="icon_edit_remove" id = "exercise_edit_icon_{{ exercise.slug }}"> <a href="javascript:modal.get('{% url 'course:update_exercise' exercise.slug %}', '#exercisesModalEdit', '#requisicoes_ajax')"><i class="fa fa-pencil fa-lg" aria-hidden="true"></i></a>  <a href="javascript:modal.get('{% url 'course:delete_exercise' exercise.slug %}', '#exerciseDeleteModal', '#requisicoes_ajax')"><i class="fa fa-trash fa-lg" aria-hidden="true"></i></a></li>
-    <li id = "exercise_edit_{{ exercise.slug }}"><i class="fa fa-link" aria-hidden="true"></i>  <a href="javascript:modal.get('{% url 'course:view_exercise' exercise.slug %}', '#viewExerciseModal','#requisicoes_ajax')">{{exercise.name}}</a></li>
-  {% endfor %}
-</div>
@@ -1,6 +0,0 @@
-{% load static i18n list_topic_foruns permission_tags %}
-<div id="list-topic{{ topic.id }}-exercises">
-{% for exercise in exercises %}
-        <li id = "exercise_{{ exercise.slug }}"><i class="fa fa-link" aria-hidden="true"></i>  <a href="javascript:modal.get('{% url 'course:view_exercise' exercise.slug %}', '#viewExerciseModal','#requisicoes_ajax')">{{exercise.name}}</a></li>
-{% endfor %}
-</div>
@@ -67,6 +67,15 @@
           <div class="resource_inline">
             <h4>{% trans 'Exercises' %}</h4>
           </div>
+          <div class="resource_inline">
+            {# dropdown de create exercício #}
+            <div class="dropdown">
+              <a href="#" type="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"><i class="fa fa-plus-circle fa-lg" aria-hidden="true"></i></a>
+              <ul class="dropdown-menu" aria-labelledby="dLabel">
+                <li><a href="javascript:modal.get('{% url 'course:exercise:create_exercise' topic.slug %}', '#createExercisesModal','#requisicoes_ajax')">{% trans 'Create a Exercise' %}</a></li>
+              </ul>
+            </div>
+          </div>
           <div class="presentation_{{exercise.slug}}">
             {# exercício do tópico no modo de visualização #}
             <ul>
@@ -1,25 +0,0 @@
-from django import template
-from courses.models import Exercise
-
-register = template.Library()
-
-
-@register.inclusion_tag('exercise/exercise_list.html')
-def list_topic_exercise(request):
-    context = {
-        'request': request,
-    }
-    context['exercises'] = Exercise.objects.all()
-
-    return context
-
-
-@register.inclusion_tag('exercise/exercise_edit.html')
-def list_topic_exercise_edit(request, exercise):
-    context = {
-        'request': request,
-    }
-    context['exercises'] = Exercise.objects.all()
-    context['exercise'] = exercise
-
-    return context
@@ -2,38 +2,39 @@ from django.conf.urls import url, include
 from . import views
 urlpatterns = [
-	url(r'^$', views.IndexView.as_view(), name='manage'),
-	url(r'^all-courses/$', views.AllCoursesView.as_view(), name='all_courses'),
-	url(r'^create/$', views.CreateCourseView.as_view(), name='create'),
-	url(r'^replicate_course/(?P<slug>[\w_-]+)/$', views.ReplicateCourseView.as_view(), name='replicate_course'),
-	url(r'^replicate_subject/(?P<slug>[\w_-]+)/$', views.ReplicateSubjectView.as_view(), name='replicate_subject'),
-	url(r'^edit/(?P<slug>[\w_-]+)/$', views.UpdateCourseView.as_view(), name='update'),
-	url(r'^delete/(?P<slug>[\w_-]+)/$', views.DeleteCourseView.as_view(), name='delete'),
-	url(r'^subscribe/(?P<slug>[\w_-]+)/$', views.subscribe_course, name='subscribe'),
-	url(r'^category/(?P<slug>[\w_-]+)/$', views.FilteredView.as_view(), name='filter'),
-	url(r'^categories/view/$', views.IndexCatView.as_view(), name='manage_cat'),
-	url(r'^categories/create/$', views.CreateCatView.as_view(), name="create_cat"),
-	url(r'^categories/edit/(?P<slug>[\w_-]+)/$', views.UpdateCatView.as_view(), name='update_cat'),
-	url(r'^categories/delete/(?P<slug>[\w_-]+)/$', views.DeleteCatView.as_view(), name='delete_cat'),
-	url(r'^subjects/(?P<slug>[\w_-]+)/$', views.SubjectsView.as_view(), name='view_subject'),
-	url(r'^subjects/create/(?P<slug>[\w_-]+)/$', views.CreateSubjectView.as_view(), name='create_subject'),
-	url(r'^subjects/update/(?P<slug>[\w_-]+)/$', views.UpdateSubjectView.as_view(), name='update_subject'),
-	url(r'^subjects/delete/(?P<slug>[\w_-]+)/$', views.DeleteSubjectView.as_view(), name='delete_subject'),
-	url(r'^subjects/subscribe/(?P<slug>[\w_-]+)/$', views.subscribe_subject, name='subscribe_subject'),
-	url(r'^topics/create/(?P<slug>[\w_-]+)/$', views.CreateTopicView.as_view(), name='create_topic'),
-	url(r'^topics/update/(?P<slug>[\w_-]+)/$', views.UpdateTopicView.as_view(), name='update_topic'),
-	url(r'^topics/update/(?P<slug>[\w_-]+)/$', views.DeleteTopic.as_view(), name='update_topic'),
-	url(r'^topics/(?P<slug>[\w_-]+)/$', views.TopicsView.as_view(), name='view_topic'),
-	url(r'^subjects/categories$',views.IndexSubjectCategoryView.as_view(), name='subject_category_index'),
-	url(r'^forum/', include('forum.urls', namespace = 'forum')),
-	url(r'^poll/', include('poll.urls', namespace = 'poll')),
-	url(r'^exam/', include('exam.urls', namespace = 'exam')),
-	url(r'^files/', include('files.urls', namespace = 'file')),
-	url(r'^upload-material/$', views.UploadMaterialView.as_view(), name='upload_material'),
-	url(r'^subjects/file-material-view/(?P<slug>[\w_-]+)/$', views.FileMaterialView.as_view(), name='file_material_view'),
-	url(r'^links/',include('links.urls',namespace = 'links')),
-	url(r'^(?P<slug>[\w_-]+)/', include([
-		url(r'^$', views.CourseView.as_view(), name='view'),
-		url(r'^(?P<category>[\w_-]+)/$', views.CourseView.as_view(), name='view_filter')
-	])),
+    url(r'^$', views.IndexView.as_view(), name='manage'),
+    url(r'^all-courses/$', views.AllCoursesView.as_view(), name='all_courses'),
+    url(r'^create/$', views.CreateCourseView.as_view(), name='create'),
+    url(r'^replicate_course/(?P<slug>[\w_-]+)/$', views.ReplicateCourseView.as_view(), name='replicate_course'),
+    url(r'^replicate_subject/(?P<slug>[\w_-]+)/$', views.ReplicateSubjectView.as_view(), name='replicate_subject'),
+    url(r'^edit/(?P<slug>[\w_-]+)/$', views.UpdateCourseView.as_view(), name='update'),
+    url(r'^delete/(?P<slug>[\w_-]+)/$', views.DeleteCourseView.as_view(), name='delete'),
+    url(r'^subscribe/(?P<slug>[\w_-]+)/$', views.subscribe_course, name='subscribe'),
+    url(r'^category/(?P<slug>[\w_-]+)/$', views.FilteredView.as_view(), name='filter'),
+    url(r'^categories/view/$', views.IndexCatView.as_view(), name='manage_cat'),
+    url(r'^categories/create/$', views.CreateCatView.as_view(), name="create_cat"),
+    url(r'^categories/edit/(?P<slug>[\w_-]+)/$', views.UpdateCatView.as_view(), name='update_cat'),
+    url(r'^categories/delete/(?P<slug>[\w_-]+)/$', views.DeleteCatView.as_view(), name='delete_cat'),
+    url(r'^subjects/(?P<slug>[\w_-]+)/$', views.SubjectsView.as_view(), name='view_subject'),
+    url(r'^subjects/create/(?P<slug>[\w_-]+)/$', views.CreateSubjectView.as_view(), name='create_subject'),
+    url(r'^subjects/update/(?P<slug>[\w_-]+)/$', views.UpdateSubjectView.as_view(), name='update_subject'),
+    url(r'^subjects/delete/(?P<slug>[\w_-]+)/$', views.DeleteSubjectView.as_view(), name='delete_subject'),
+    url(r'^subjects/subscribe/(?P<slug>[\w_-]+)/$', views.subscribe_subject, name='subscribe_subject'),
+    url(r'^topics/create/(?P<slug>[\w_-]+)/$', views.CreateTopicView.as_view(), name='create_topic'),
+    url(r'^topics/update/(?P<slug>[\w_-]+)/$', views.UpdateTopicView.as_view(), name='update_topic'),
+    url(r'^topics/update/(?P<slug>[\w_-]+)/$', views.DeleteTopic.as_view(), name='update_topic'),
+    url(r'^topics/(?P<slug>[\w_-]+)/$', views.TopicsView.as_view(), name='view_topic'),
+    url(r'^subjects/categories$',views.IndexSubjectCategoryView.as_view(), name='subject_category_index'),
+    url(r'^forum/', include('forum.urls', namespace = 'forum')),
+    url(r'^poll/', include('poll.urls', namespace = 'poll')),
+    url(r'^exam/', include('exam.urls', namespace = 'exam')),
+    url(r'^files/', include('files.urls', namespace = 'file')),
+    url(r'^upload-material/$', views.UploadMaterialView.as_view(), name='upload_material'),
+    url(r'^subjects/file-material-view/(?P<slug>[\w_-]+)/$', views.FileMaterialView.as_view(), name='file_material_view'),
+    url(r'^links/',include('links.urls',namespace = 'links')),
+    url(r'^exercise/', include('exercise.urls', namespace='exercise')),
+    url(r'^(?P<slug>[\w_-]+)/', include([
+        url(r'^$', views.CourseView.as_view(), name='view'),
+        url(r'^(?P<category>[\w_-]+)/$', views.CourseView.as_view(), name='view_filter')
+    ])),
 ]
-from django.shortcuts import get_object_or_404
-from django.views import generic
+from .forms import CourseForm, UpdateCourseForm, CategoryCourseForm, SubjectForm,TopicForm,ActivityForm
+from .models import Course, Subject, CourseCategory, Topic, SubjectCategory, Activity, CategorySubject
+from core.decorators import log_decorator
+from core.mixins import LogMixin, NotificationMixin
+from core.models import Log
+from courses.models import Material
+from datetime import date, datetime
 from django.contrib import messages
 from django.contrib.auth.decorators import login_required
-from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
 from django.contrib.auth.mixins import LoginRequiredMixin
-from rolepermissions.mixins import HasRoleMixin
+from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
 from django.core.urlresolvers import reverse_lazy
-from django.utils.translation import ugettext_lazy as _
-from rolepermissions.verifications import has_role
 from django.db.models import Q
-import operator
-from functools import reduce
-from rolepermissions.verifications import has_object_permission
 from django.http import JsonResponse
-from .forms import CourseForm, UpdateCourseForm, CategoryCourseForm, SubjectForm,TopicForm,ActivityForm
-from .models import Course, Subject, CourseCategory,Topic, Exercise, SubjectCategory,Activity, CategorySubject
-from core.decorators import log_decorator
-from core.mixins import LogMixin, NotificationMixin
-from core.models import Log
-from users.models import User
+from django.shortcuts import get_object_or_404
+from django.urls import reverse
+from django.utils.translation import ugettext_lazy as _
+from django.views import generic
+from exercise.models import Exercise
 from files.forms import FileForm
 from files.models import TopicFile
-from courses.models import Material
-from django.urls import reverse
-
-from datetime import date, datetime
+from functools import reduce
+from rolepermissions.mixins import HasRoleMixin
+from rolepermissions.verifications import has_object_permission
+from rolepermissions.verifications import has_role
+from users.models import User
+import operator
 import time
 #API IMPORTS
@@ -566,7 +566,7 @@ class SubjectsView(LoginRequiredMixin, LogMixin, generic.ListView):
         context['course'] = subject.course
         context['subject'] = subject
         context['topics'] = Topic.objects.filter(subject = subject)
-        context['exercise'] = Exercise.objects.filter(exercise__topic__subject=subject)
+        context['exercise'] = Exercise.objects.filter(topic__subject=subject)
         if has_role(self.request.user,'professor') or has_role(self.request.user,'system_admin'):
             context['files'] = TopicFile.objects.filter(professor__name = self.request.user.name)
         else:
 # -*- coding: utf-8 -*-
-# Generated by Django 1.10 on 2016-11-13 17:47
+# Generated by Django 1.10 on 2016-11-14 04:44
 from __future__ import unicode_literals
-from django.conf import settings
 from django.db import migrations, models
 import django.db.models.deletion
@@ -13,7 +12,6 @@ class Migration(migrations.Migration):
     dependencies = [
         ('courses', '0001_initial'),
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
     ]
     operations = [
@@ -25,9 +23,9 @@ class Migration(migrations.Migration):
                 ('order', models.PositiveSmallIntegerField(verbose_name='Order')),
             ],
             options={
+                'ordering': ('order',),
                 'verbose_name': 'Answer',
                 'verbose_name_plural': 'Answers',
-                'ordering': ('order',),
             },
         ),
         migrations.CreateModel(
@@ -61,14 +59,4 @@ class Migration(migrations.Migration):
             name='exam',
             field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='student_exam', to='exam.Exam', verbose_name='Exam'),
         ),
-        migrations.AddField(
-            model_name='answersstudent',
-            name='student',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='student', to=settings.AUTH_USER_MODEL, verbose_name='Student'),
-        ),
-        migrations.AddField(
-            model_name='answer',
-            name='exam',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='answers', to='exam.Exam', verbose_name='Answers'),
-        ),
     ]
@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10 on 2016-11-14 04:44
+from __future__ import unicode_literals
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('exam', '0001_initial'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='answersstudent',
+            name='student',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='student', to=settings.AUTH_USER_MODEL, verbose_name='Student'),
+        ),
+        migrations.AddField(
+            model_name='answer',
+            name='exam',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='answers', to='exam.Exam', verbose_name='Answers'),
+        ),
+    ]
@@ -0,0 +1,8 @@
+from django.contrib import admin
+from .models import Exercise
+
+class ExerciseAdmin(admin.ModelAdmin):
+    list_display = ['name']
+    search_fields = ['name']
+
+admin.site.register(Exercise, ExerciseAdmin)
@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class ExerciseConfig(AppConfig):
+    name = 'exercise'
@@ -0,0 +1,19 @@
+from .models import Exercise
+from django import forms
+from django.core.exceptions import ValidationError, FieldError
+from django.utils.translation import ugettext_lazy as _
+import requests
+
+
+class ExerciseForm(forms.ModelForm):
+
+    class Meta:
+        model = Exercise
+        fields = ['name', 'file']
+
+
+class UpdateExerciseForm(forms.ModelForm):
+
+    class Meta:
+        model = Exercise
+        fields = ['name', 'file']
@@ -0,0 +1,27 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10 on 2016-11-14 04:44
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('courses', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Exercise',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('file', models.FileField(upload_to='uploads/%Y/%m/%d')),
+                ('name', models.CharField(max_length=100)),
+                ('topic', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='exercises', to='courses.Topic', verbose_name='Topic')),
+            ],
+        ),
+    ]
@@ -0,0 +1,22 @@
+from django.db import models
+from courses.models import Topic
+from django.utils.translation import ugettext_lazy as _
+
+"""
+    Function to return the path where the file should be saved
+"""
+
+    
+def file_path(instance, filename):
+    return '/'.join([instance.topic.subject.course.slug, instance.topic.subject.slug, instance.topic.slug, filename])
+
+
+"""
+It represents the Exercises inside topic.
+"""
+
+
+class Exercise(models.Model):
+    topic = models.ForeignKey(Topic, verbose_name=_('Topic'), related_name='exercises')
+    file = models.FileField(upload_to='uploads/%Y/%m/%d')
+    name = models.CharField(max_length=100)
@@ -0,0 +1,7 @@
+function get_modal_link(url, id,div_content){
+    $.get(url, function (data) {
+        $(div_content).detach();
+        $(div_content).append(data);
+        $(id).modal('show');
+    });
+}
@@ -0,0 +1,82 @@
+{% load widget_tweaks i18n static %}
+<!--MODAL CREATE EXERCISE-->
+<div class="modal fade" id="createExercisesModal" tabindex="-1" role="dialog" aria-labelledby="createExercise">
+  <div class="modal-dialog" role="document">
+    <div class="modal-content">
+      <div class="modal-header">
+        <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
+        <h4 class="modal-title" id="createExercise">{% trans 'Create a New Exercise' %}</h4>
+      </div>
+      <div class="modal-body">
+        <!-- Card -->
+        <form method="post" action="" id="form-exercise" enctype="multipart/form-data">
+          {% csrf_token %}
+          {% if messages %}
+            {% for message in messages %}
+                <div class="alert alert-{{ message.tags }} alert-dismissible" role="alert">
+                    <button type="button" class="close" data-dismiss="alert" aria-label="Close">
+                        <span aria-hidden="true">&times;</span>
+                    </button>
+                    <p>{{ message }}</p>
+                </div>
+            {% endfor %}
+          {% endif %}
+          {% for field in form %}
+              <div class ="form-group">
+              {% if field.field.required %}
+                <label for="{{ field.auto_id }}">{{ field.label }}<span>*</span></label>
+              {% endif %}
+              {% render_field field class='form-control input-sm' %}
+              {% if field.errors %}
+                  <div class="alert alert-danger alert-dismissible clearfix" role="alert">
+                      <button type="button" class="close" data-dismiss="alert" aria-label="Close">
+                          <span aria-hidden="true">&times;</span>
+                      </button>
+                      <ul>
+                          {% for error in field.errors %}
+                              <li>{{ error }}</li>
+                          {% endfor %}
+                      </ul>
+                  </div>
+              {% endif %}
+            </div>
+          {% endfor %}
+        <div class="form-group">
+          <button type="button" class="btn btn-raised btn-default " data-dismiss="modal">{% trans "Cancel" %}</button>
+          <button class="btn btn-raised btn-primary" type="submit">{% trans 'Submit' %}</button>
+        </div>
+        <!-- .end Card -->
+      </div>
+    </div>
+  </div>
+</div>
+<!-- EndModal -->
+<script src="{% static 'js/exercises.js' %}"></script>
+<script type="text/javascript">
+  $("#form-exercise").submit(function(event) {
+        $("#createExercisesModal").modal("hide");
+        var data = new FormData($('#form-exercise').get(0));
+        $.ajax({
+            url: "{% url 'course:exercise:create_exercise' topic.slug %}",
+            type: $("#form-exercise").attr('method'),
+            data: data,
+            cache: false,
+            processData: false,
+            contentType: false,
+            success: function(data) {
+                $('#requisicoes_ajax').empty();
+                $('#list-topic{{ topic.id }}-exercises').append(data);
+                $('#list-topic{{ topic.id }}-exercises-edit').append(data);
+                alertify.success('Exercise successfully created!')
+            },
+            error: function(data){
+                $('#requisicoes_ajax').empty();
+                $('#requisicoes_ajax').append(data.responseText);
+                $('#createExercisesModal').modal('show');
+                alertify.alert('Invalid exercise, insert a valid one!');
+                $('div.modal-backdrop.fade.in').remove();
+            }
+        });
+        event.preventDefault();
+      });
+</script>
@@ -0,0 +1,66 @@
+{% load static widget_tweaks i18n %}
+
+<!-- MODAL DELETE LINK -->
+<exercise rel="stylesheet" type="text/css" href="{% static 'css/exercise.css' %}">
+
+<div class="erro-update">
+    <div class="modal fade" id="exerciseDeleteModal" tabindex="-1" role="dialog" aria-labelledby="deleteExerciseLabel" style="z-index: 10">
+        <div class="modal-dialog" role="document">
+            <div class="modal-content">
+                <div class="modal-header">
+                    <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
+                    <h4 class="modal-title" id="deleteExerciseLabel">{% trans 'Delete Exercise' %}</h4>
+                </div>
+                <div class="modal-body">
+                <!-- Card -->
+                    <form class="form-horizontal" method="post" id="form-delete-exercise" enctype="multipart/form-data">
+                    {% csrf_token %}
+                        <fieldset>
+                            <div class="col-md-12">
+                                {% trans "Are you sure to delete the exercise " %} <strong>"{{ exercise.name }}"</strong> </a> of {{ exercise.topic.name }}?
+                            </div>
+                            <div class="form-group">
+                                <div class="col-md-12">
+                                     <button type="button" class="btn btn-default btn-raised" data-dismiss="modal">{% trans "Close" %}</button>
+                                    <button class="btn btn-raised btn-primary" type="submit">{% trans 'Delete' %}</button>
+                                </div>
+                            </div>
+                        </fieldset>
+                    </form>
+                <!-- .end Card -->
+              </div>
+            </div>
+        </div>
+    </div>
+</div>
+    <script src="{% static 'js/exercise.js' %}"></script>
+    <script type="text/javascript">
+      $("#form-delete-exercise").submit(function(event) {
+            var data = new FormData($('#form-delete-exercise').get(0));
+            $('#exerciseDeleteModal').modal('hide');
+            $.ajax({
+                url: "{% url 'course:exercises:delete_exercise' exercise.slug %}",
+                type: $("#form-delete-exercise").attr('method'),
+                data: data,
+                cache: false,
+                processData: false,
+                contentType: false,
+                success: function(data) {
+                    $('#requisicoes_ajax').empty();
+                    $('#exercise_{{ exercise.slug }}').remove();
+                    $('#exercise_edit_icon_{{ exercise.slug }}').remove();
+                    $('#exercise_edit_{{ exercise.slug }}').remove();
+                    alertify.alert('Exercise successfully deleted!')
+                },
+                error: function(data){
+                    $("div.modal-backdrop.fade.in").remove();
+                    $('#requisicoes_ajax').empty();
+                    $('#requisicoes_ajax').append(data.responseText);
+                    $('#exerciseDeleteModal').modal('show');
+                    alertify.alert('Error when trying to delete.');
+                }
+            });
+            event.preventDefault();
+          });
+  </script>
+<!-- EndModal -->
@@ -0,0 +1,7 @@
+{% load static i18n list_topic_foruns permission_tags %}
+<div id="exercise-topic{{ exercise.id }}-exercises-edit">
+  {% for exercise in exercises %}
+    <li class="icon_edit_remove" id = "exercise_edit_icon_{{ exercise.slug }}"> <a href="javascript:modal.get('', '#exercisesModalEdit', '#requisicoes_ajax')"><i class="fa fa-pencil fa-lg" aria-hidden="true"></i></a>  <a href="javascript:modal.get('', '#exerciseDeleteModal', '#requisicoes_ajax')"><i class="fa fa-trash fa-lg" aria-hidden="true"></i></a></li>
+    <li id = "exercise_edit_{{ exercise.slug }}"><i class="fa fa-link" aria-hidden="true"></i>  <a href="javascript:modal.get('', '#viewExerciseModal','#requisicoes_ajax')">{{exercise.name}}</a></li>
+  {% endfor %}
+</div>
@@ -0,0 +1,6 @@
+{% load static i18n list_topic_foruns permission_tags %}
+<div id="list-topic{{ topic.id }}-exercises">
+{% for exercise in exercises %}
+        <li id="exercise_{{ exercise.slug }}"><i class="fa fa-link" aria-hidden="true"></i>  <a href="{{exercise.file.url}}">{{exercise.name}}</a></li>
+{% endfor %}
+</div>
@@ -0,0 +1,25 @@
+from django import template
+from exercise.models import Exercise
+
+register = template.Library()
+
+
+@register.inclusion_tag('exercise/exercise_list.html')
+def list_topic_exercise(request):
+    context = {
+        'request': request,
+    }
+    context['exercises'] = Exercise.objects.all()
+
+    return context
+
+
+@register.inclusion_tag('exercise/exercise_edit.html')
+def list_topic_exercise_edit(request, exercise):
+    context = {
+        'request': request,
+    }
+    context['exercises'] = Exercise.objects.all()
+    context['exercise'] = exercise
+
+    return context
@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.
@@ -0,0 +1,9 @@
+from django.conf.urls import url
+from . import views
+
+urlpatterns = [
+    url(r'^create_exercise/(?P<slug>[\w_-]+)/$', views.CreateExercise.as_view(), name='create_exercise'),
+    url(r'^delete_exercise/(?P<slug>[\w_-]+)/$', views.DeleteExercise.as_view(), name='delete_exercise'),
+    url(r'^update_exercise/(?P<slug>[\w_-]+)/$', views.UpdateExercise.as_view(), name='update_exercise'),
+    url(r'^render-exercise/(?P<id>[0-9]+)/$', views.render_exercise, name='render_exercise'),
+]
@@ -0,0 +1,253 @@
+from .forms import ExerciseForm, UpdateExerciseForm
+from .models import Exercise
+from files.utils import mime_type_to_material_icons
+from core.decorators import log_decorator
+from core.mixins import LogMixin, NotificationMixin
+from core.models import Log, MimeType
+from courses.models import Topic
+from datetime import datetime
+from django.conf import settings
+from django.contrib import messages
+from django.contrib.auth.mixins import LoginRequiredMixin
+from django.core.urlresolvers import reverse_lazy
+from django.shortcuts import render, get_object_or_404, redirect
+from django.urls import reverse
+from django.views import generic
+from rolepermissions.mixins import HasRoleMixin
+from rolepermissions.verifications import has_role
+
+
+class CreateExercise(LoginRequiredMixin, HasRoleMixin, LogMixin, NotificationMixin, generic.CreateView):
+    log_component = 'exercise'
+    log_resource = 'exercise'
+    log_action = 'create'
+    log_component = {}
+
+    allowed_roles = ['student']
+    login_url = reverse_lazy("core:home")
+    redirect_field_name = 'next'
+    model = Exercise
+    template_name = 'exercise/create_exercise.html'
+    form_class = ExerciseForm
+    success_url = reverse_lazy('course:exercise:render_exercise')
+
+    log_component = "subject"
+    log_resource = "exercise"
+    log_action = "create"
+    log_context = {}
+    context_object_name = 'form'
+
+    def form_invalid(self, form, **kwargs):
+        context = super(CreateExercise, self).form_invalid(form)
+        context.status_code = 400
+
+        return context
+
+    def form_valid(self, form):
+        self.object = form.save(commit = False)
+        topic = get_object_or_404(Topic, slug = self.kwargs.get('slug'))
+        self.object.topic = topic
+        
+        self.object.name = str(self.object)
+        
+
+        # Set MimeType
+        exercise = self.request.FILES['exercise_url']
+        try:
+            if exercise:
+                exercise_type = exercise.content_type
+
+                # Check if exist a mimetype in database
+                try:
+                    self.object.exercise_type = MimeType.objects.get(typ = exercise_type)
+                # Create if not
+                except:
+                    mtype = MimeType.objects.create(
+                        typ = exercise_type,
+                        icon = mime_type_to_material_icons[exercise_type]
+                    )
+                    mtype.save()
+                    self.object.exercise_type = mtype
+        except:
+            print('Exercise not uploaded')
+
+        self.object.save()
+        #CREATE LOG 
+        self.log_context['topic_id'] = topic.id
+        self.log_context['topic_name'] = topic.name
+        self.log_context['topic_slug'] = topic.slug
+        self.log_context['subject_id'] = topic.subject.id
+        self.log_context['subject_name'] = topic.subject.name
+        self.log_context['subject_slug'] = topic.subject.slug
+
+        super(CreateExercise, self).createLog(self.request.user, self.log_component, self.log_action, self.log_resource, self.log_context)
+
+
+
+        #CREATE NOTIFICATION
+        super(CreateExercise, self).createNotification(message="uploaded a Exercise "+ self.object.name, actor=self.request.user,
+            resource_name=self.object.name, resource_link= reverse('course:view_topic', args=[self.object.topic.slug]), 
+            users=self.object.topic.subject.students.all())
+
+        self.log_context['exercise_id'] = self.object.id
+        self.log_context['exercise_name'] = self.object.name
+        self.log_context['topic_id'] = self.object.topic.id
+        self.log_context['topic_name'] = self.object.topic.name
+        self.log_context['topic_slug'] = self.object.topic.slug
+        self.log_context['subject_id'] = self.object.topic.subject.id
+        self.log_context['subject_name'] = self.object.topic.subject.name
+        self.log_context['subject_slug'] = self.object.topic.subject.slug
+        self.log_context['course_id'] = self.object.topic.subject.course.id
+        self.log_context['course_name'] = self.object.topic.subject.course.name
+        self.log_context['course_slug'] = self.object.topic.subject.course.slug
+        self.log_context['course_category_id'] = self.object.topic.subject.course.category.id
+        self.log_context['course_category_name'] = self.object.topic.subject.course.category.name
+
+        super(CreateExercise, self).createLog(self.request.user, self.log_component, self.log_action, self.log_resource, self.log_context)
+
+        return self.get_success_url()
+
+    def get_context_data(self, **kwargs):
+        context = super(CreateExercise, self).get_context_data(**kwargs)
+        topic = get_object_or_404(Topic, slug=self.kwargs.get('slug'))
+        context['topic'] = topic
+        context['subject'] = topic.subject
+        context['subjects'] = topic.subject.course.subjects.all()
+        context['form'] = self.form_class
+
+        try:
+            context['latest_exercise'] = Exercise.objects.latest('id')
+        except:
+            pass
+        return context
+
+    def get_success_url(self):
+        self.success_url = redirect('course:exercise:render_exercise', id = self.object.id)
+        
+        return self.success_url
+
+
+def render_exercise(request, id):
+    template_name = 'exercise/render_exercise.html'
+    exercise = get_object_or_404(Exercise, id = id)
+
+    context = {
+        'exercise': exercise
+    }
+
+    log_context = {}
+    log_context['exercise_id'] = exercise.id
+    log_context['exercise_name'] = exercise.name
+    log_context['topic_id'] = exercise.topic.id
+    log_context['topic_name'] = exercise.topic.name
+    log_context['topic_slug'] = exercise.topic.slug
+    log_context['subject_id'] = exercise.topic.subject.id
+    log_context['subject_name'] = exercise.topic.subject.name
+    log_context['subject_slug'] = exercise.topic.subject.slug
+    log_context['course_id'] = exercise.topic.subject.course.id
+    log_context['course_name'] = exercise.topic.subject.course.name
+    log_context['course_slug'] = exercise.topic.subject.course.slug
+    log_context['course_category_id'] = exercise.topic.subject.course.category.id
+    log_context['course_category_name'] = exercise.topic.subject.course.category.name
+
+    request.log_context = log_context
+
+    return render(request, template_name, context)
+
+
+class UpdateExercise(LoginRequiredMixin, HasRoleMixin, LogMixin, generic.UpdateView):
+    log_component = 'exercise'
+    log_resource = 'exercise'
+    log_action = 'update'
+    log_context = {}
+
+    allowed_roles = ['student']
+    login_url = reverse_lazy("core:home")
+    redirect_field_name = 'next'
+    model = Exercise
+    template_name = 'exercise/update_exercise.html'
+    form_class = UpdateExerciseForm
+    context_object_name = 'exercise'
+    success_url = reverse_lazy('course:exercise:render_exercise')
+
+    def form_invalid(self, form, **kwargs):
+        context = super(UpdateExercise, self).form_invalid(form)
+        context.status_code = 400
+
+        return context
+
+    
+    def form_valid(self, form):
+        self.object = form.save()
+
+        self.log_context['exercise_id'] = self.object.id
+        self.log_context['exercise_name'] = self.object.name
+        self.log_context['topic_id'] = self.object.topic.id
+        self.log_context['topic_name'] = self.object.topic.name
+        self.log_context['topic_slug'] = self.object.topic.slug
+        self.log_context['subject_id'] = self.object.topic.subject.id
+        self.log_context['subject_name'] = self.object.topic.subject.name
+        self.log_context['subject_slug'] = self.object.topic.subject.slug
+        self.log_context['course_id'] = self.object.topic.subject.course.id
+        self.log_context['course_name'] = self.object.topic.subject.course.name
+        self.log_context['course_slug'] = self.object.topic.subject.course.slug
+        self.log_context['course_category_id'] = self.object.topic.subject.course.category.id
+        self.log_context['course_category_name'] = self.object.topic.subject.course.category.name
+
+        super(UpdateExercise, self).createLog(self.request.user, self.log_component, self.log_action, self.log_resource, self.log_context)
+
+        return super(UpdateExercise, self).form_valid(form)
+
+    def get_object(self, queryset=None):
+        return get_object_or_404(Exercise, slug = self.kwargs.get('slug'))
+
+    def get_success_url(self):
+        self.success_url = reverse_lazy('course:exercise:render_exercise', args = (self.object.id, ))
+        
+        return self.success_url
+
+
+class DeleteExercise(LoginRequiredMixin, HasRoleMixin, LogMixin, generic.DeleteView):
+    log_component = 'exercise'
+    log_resource = 'exercise'
+    log_action = 'delete'
+    log_context = {}
+
+    allowed_roles = ['student']
+    login_url = reverse_lazy("core:home")
+    redirect_field_name = 'next'
+    model = Exercise
+    template_name = 'exercise/delete_exercise.html'
+
+    def dispatch(self, *args, **kwargs):
+        exercise = get_object_or_404(Exercise, slug = self.kwargs.get('slug'))
+        if(not (exercise.topic.owner == self.request.user) and not(has_role(self.request.user, 'system_admin')) ):
+            return self.handle_no_permission()
+        return super(DeleteExercise, self).dispatch(*args, **kwargs)
+
+    def get_context_data(self, **kwargs):
+        context = super(DeleteExercise, self).get_context_data(**kwargs)
+        context['course'] = self.object.topic.subject.course
+        context['subject'] = self.object.topic.subject
+        context['exercise'] = self.object
+        context["topic"] = self.object.topic
+        return context
+
+    def get_success_url(self):
+        self.log_context['exercise_id'] = self.object.id
+        self.log_context['exercise_name'] = self.object.name
+        self.log_context['topic_id'] = self.object.topic.id
+        self.log_context['topic_name'] = self.object.topic.name
+        self.log_context['topic_slug'] = self.object.topic.slug
+        self.log_context['subject_id'] = self.object.topic.subject.id
+        self.log_context['subject_name'] = self.object.topic.subject.name
+        self.log_context['subject_slug'] = self.object.topic.subject.slug
+        self.log_context['course_id'] = self.object.topic.subject.course.id
+        self.log_context['course_name'] = self.object.topic.subject.course.name
+        self.log_context['course_slug'] = self.object.topic.subject.course.slug
+        self.log_context['course_category_id'] = self.object.topic.subject.course.category.id
+        self.log_context['course_category_name'] = self.object.topic.subject.course.category.name
+
+        super(DeleteExercise, self).createLog(self.request.user, self.log_component, self.log_action, self.log_resource, self.log_context)
+
+        return reverse_lazy('course:view_topic', kwargs={'slug' : self.object.topic.slug})
 \ No newline at end of file
 # -*- coding: utf-8 -*-
-# Generated by Django 1.10 on 2016-11-13 17:47
+# Generated by Django 1.10 on 2016-11-14 04:44
 from __future__ import unicode_literals
-from django.conf import settings
 from django.db import migrations, models
 import django.db.models.deletion
 import files.models
@@ -15,7 +14,6 @@ class Migration(migrations.Migration):
     dependencies = [
         ('courses', '0001_initial'),
         ('core', '0001_initial'),
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
     ]
     operations = [
@@ -26,12 +24,11 @@ class Migration(migrations.Migration):
                 ('description', models.TextField(blank=True, verbose_name='Description')),
                 ('file_url', models.FileField(upload_to=files.models.file_path, verbose_name='File')),
                 ('file_type', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='topic_files', to='core.MimeType', verbose_name='Type file')),
-                ('professor', models.ManyToManyField(related_name='file_professors', to=settings.AUTH_USER_MODEL, verbose_name='Professors')),
             ],
             options={
+                'ordering': ('-id',),
                 'verbose_name': 'File',
                 'verbose_name_plural': 'Files',
-                'ordering': ('-id',),
             },
             bases=('courses.material',),
         ),
@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10 on 2016-11-14 04:44
+from __future__ import unicode_literals
+
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('files', '0001_initial'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='topicfile',
+            name='professor',
+            field=models.ManyToManyField(related_name='file_professors', to=settings.AUTH_USER_MODEL, verbose_name='Professors'),
+        ),
+    ]
 # -*- coding: utf-8 -*-
-# Generated by Django 1.10 on 2016-11-13 17:47
+# Generated by Django 1.10 on 2016-11-14 04:44
 from __future__ import unicode_literals
-from django.conf import settings
 from django.db import migrations, models
 import django.db.models.deletion
@@ -13,7 +12,6 @@ class Migration(migrations.Migration):
     dependencies = [
         ('courses', '0001_initial'),
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
     ]
     operations = [
@@ -38,8 +36,6 @@ class Migration(migrations.Migration):
                 ('message', models.TextField(verbose_name='Post message')),
                 ('modification_date', models.DateTimeField(auto_now=True, verbose_name='Modification Date')),
                 ('post_date', models.DateTimeField(auto_now_add=True, verbose_name='Post Date')),
-                ('forum', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='forum.Forum', verbose_name='Forum')),
-                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL, verbose_name='Autor')),
             ],
             options={
                 'verbose_name': 'Post',
@@ -54,7 +50,6 @@ class Migration(migrations.Migration):
                 ('modification_date', models.DateTimeField(auto_now=True, verbose_name='Modification Date')),
                 ('answer_date', models.DateTimeField(auto_now_add=True, verbose_name='Answer Date')),
                 ('post', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='forum.Post', verbose_name='Post')),
-                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL, verbose_name='Autor')),
             ],
             options={
                 'verbose_name': 'Post Answer',
@@ -0,0 +1,35 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10 on 2016-11-14 04:44
+from __future__ import unicode_literals
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('forum', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='postanswer',
+            name='user',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL, verbose_name='Autor'),
+        ),
+        migrations.AddField(
+            model_name='post',
+            name='forum',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='forum.Forum', verbose_name='Forum'),
+        ),
+        migrations.AddField(
+            model_name='post',
+            name='user',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL, verbose_name='Autor'),
+        ),
+    ]
 # -*- coding: utf-8 -*-
-# Generated by Django 1.10 on 2016-11-13 17:47
+# Generated by Django 1.10 on 2016-11-14 04:44
 from __future__ import unicode_literals
 from django.db import migrations, models
 # -*- coding: utf-8 -*-
-# Generated by Django 1.10 on 2016-11-13 17:47
+# Generated by Django 1.10 on 2016-11-14 04:44
 from __future__ import unicode_literals
-from django.conf import settings
 from django.db import migrations, models
 import django.db.models.deletion
@@ -13,7 +12,6 @@ class Migration(migrations.Migration):
     dependencies = [
         ('courses', '0001_initial'),
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
     ]
     operations = [
@@ -25,9 +23,9 @@ class Migration(migrations.Migration):
                 ('order', models.PositiveSmallIntegerField(verbose_name='Order')),
             ],
             options={
+                'ordering': ('order',),
                 'verbose_name': 'Answer',
                 'verbose_name_plural': 'Answers',
-                'ordering': ('order',),
             },
         ),
         migrations.CreateModel(
@@ -59,14 +57,4 @@ class Migration(migrations.Migration):
             name='poll',
             field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='answers_stundet', to='poll.Poll', verbose_name='Poll'),
         ),
-        migrations.AddField(
-            model_name='answersstudent',
-            name='student',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='answers_stundent', to=settings.AUTH_USER_MODEL, verbose_name='Student'),
-        ),
-        migrations.AddField(
-            model_name='answer',
-            name='poll',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='answers', to='poll.Poll', verbose_name='Answers'),
-        ),
     ]
@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10 on 2016-11-14 04:44
+from __future__ import unicode_literals
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('poll', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='answersstudent',
+            name='student',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='answers_stundent', to=settings.AUTH_USER_MODEL, verbose_name='Student'),
+        ),
+        migrations.AddField(
+            model_name='answer',
+            name='poll',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='answers', to='poll.Poll', verbose_name='Answers'),
+        ),
+    ]
 # -*- coding: utf-8 -*-
-# Generated by Django 1.10 on 2016-11-13 17:42
+# Generated by Django 1.10 on 2016-11-14 04:44
 from __future__ import unicode_literals
 import django.contrib.auth.models
@@ -46,8 +46,8 @@ class Migration(migrations.Migration):
                 ('user_permissions', models.ManyToManyField(blank=True, help_text='Specific permissions for this user.', related_name='user_set', related_query_name='user', to='auth.Permission', verbose_name='user permissions')),
             ],
             options={
-                'verbose_name_plural': 'Users',
                 'verbose_name': 'User',
+                'verbose_name_plural': 'Users',
             },
             managers=[
                 ('objects', django.contrib.auth.models.UserManager()),
	@@ -58,6 +58,7 @@ INSTALLED_APPS = [		@@ -58,6 +58,7 @@ INSTALLED_APPS = [
58	'poll',	58	'poll',
59	'links',	59	'links',
60	'files',	60	'files',
		61	+ 'exercise',
61		62
62	]	63	]
63		64
1	# -- coding: utf-8 --	1	# -- coding: utf-8 --
2	-# Generated by Django 1.10 on 2016-11-13 17:47	2	+# Generated by Django 1.10 on 2016-11-14 04:44
3	from __future__ import unicode_literals	3	from __future__ import unicode_literals
4		4
5	from django.db import migrations, models	5	from django.db import migrations, models
@@ -0,0 +1,50 @@		@@ -0,0 +1,50 @@
	1	+# -- coding: utf-8 --
	2	+# Generated by Django 1.10 on 2016-11-14 04:44
	3	+from __future__ import unicode_literals
	4	+
	5	+from django.conf import settings
	6	+from django.db import migrations, models
	7	+import django.db.models.deletion
	8	+
	9	+
	10	+class Migration(migrations.Migration):
	11	+
	12	+ initial = True
	13	+
	14	+ dependencies = [
	15	+ migrations.swappable_dependency(settings.AUTH_USER_MODEL),
	16	+ ('core', '0001_initial'),
	17	+ ]
	18	+
	19	+ operations = [
	20	+ migrations.AddField(
	21	+ model_name='notification',
	22	+ name='actor',
	23	+ field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='notification_Performer', to=settings.AUTH_USER_MODEL, verbose_name='Perfomer'),
	24	+ ),
	25	+ migrations.AddField(
	26	+ model_name='notification',
	27	+ name='user',
	28	+ field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='notification_Actor', to=settings.AUTH_USER_MODEL, verbose_name='User'),
	29	+ ),
	30	+ migrations.AddField(
	31	+ model_name='log',
	32	+ name='action_resource',
	33	+ field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='core.Action_Resource', verbose_name='Action_Resource'),
	34	+ ),
	35	+ migrations.AddField(
	36	+ model_name='log',
	37	+ name='user',
	38	+ field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL, verbose_name='Actor'),
	39	+ ),
	40	+ migrations.AddField(
	41	+ model_name='action_resource',
	42	+ name='action',
	43	+ field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='core.Action', verbose_name='Action_Applied'),
	44	+ ),
	45	+ migrations.AddField(
	46	+ model_name='action_resource',
	47	+ name='resource',
	48	+ field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='core.Resource', verbose_name='Resource'),
	49	+ ),
	50	+ ]
@@ -0,0 +1,110 @@		@@ -0,0 +1,110 @@
	1	+# -- coding: utf-8 --
	2	+# Generated by Django 1.10 on 2016-11-14 04:44
	3	+from __future__ import unicode_literals
	4	+
	5	+from django.conf import settings
	6	+from django.db import migrations, models
	7	+import django.db.models.deletion
	8	+
	9	+
	10	+class Migration(migrations.Migration):
	11	+
	12	+ initial = True
	13	+
	14	+ dependencies = [
	15	+ migrations.swappable_dependency(settings.AUTH_USER_MODEL),
	16	+ ('courses', '0001_initial'),
	17	+ ]
	18	+
	19	+ operations = [
	20	+ migrations.AddField(
	21	+ model_name='topic',
	22	+ name='owner',
	23	+ field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL, verbose_name='Owner'),
	24	+ ),
	25	+ migrations.AddField(
	26	+ model_name='topic',
	27	+ name='subject',
	28	+ field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='courses.Subject', verbose_name='Subject'),
	29	+ ),
	30	+ migrations.AddField(
	31	+ model_name='subjectcategory',
	32	+ name='subjects',
	33	+ field=models.ManyToManyField(to='courses.Subject'),
	34	+ ),
	35	+ migrations.AddField(
	36	+ model_name='subject',
	37	+ name='category',
	38	+ field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='subject_category', to='courses.CategorySubject', verbose_name='Category'),
	39	+ ),
	40	+ migrations.AddField(
	41	+ model_name='subject',
	42	+ name='course',
	43	+ field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='subjects', to='courses.Course', verbose_name='Course'),
	44	+ ),
	45	+ migrations.AddField(
	46	+ model_name='subject',
	47	+ name='professors',
	48	+ field=models.ManyToManyField(related_name='professors_subjects', to=settings.AUTH_USER_MODEL, verbose_name='Professors'),
	49	+ ),
	50	+ migrations.AddField(
	51	+ model_name='subject',
	52	+ name='students',
	53	+ field=models.ManyToManyField(blank=True, related_name='subject_student', to=settings.AUTH_USER_MODEL, verbose_name='Students'),
	54	+ ),
	55	+ migrations.AddField(
	56	+ model_name='material',
	57	+ name='students',
	58	+ field=models.ManyToManyField(related_name='materials', to=settings.AUTH_USER_MODEL, verbose_name='Students'),
	59	+ ),
	60	+ migrations.AddField(
	61	+ model_name='material',
	62	+ name='topic',
	63	+ field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='materials', to='courses.Topic', verbose_name='Topic'),
	64	+ ),
	65	+ migrations.AddField(
	66	+ model_name='linkmaterial',
	67	+ name='material',
	68	+ field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='material_link', to='courses.Material', verbose_name='Material'),
	69	+ ),
	70	+ migrations.AddField(
	71	+ model_name='filematerial',
	72	+ name='material',
	73	+ field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='material_file', to='courses.Material', verbose_name='Material'),
	74	+ ),
	75	+ migrations.AddField(
	76	+ model_name='course',
	77	+ name='category',
	78	+ field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='course_category', to='courses.CourseCategory', verbose_name='Category'),
	79	+ ),
	80	+ migrations.AddField(
	81	+ model_name='course',
	82	+ name='coordenator',
	83	+ field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='course_coordenator', to=settings.AUTH_USER_MODEL, verbose_name='Coordenator'),
	84	+ ),
	85	+ migrations.AddField(
	86	+ model_name='course',
	87	+ name='professors',
	88	+ field=models.ManyToManyField(related_name='courses_professors', to=settings.AUTH_USER_MODEL, verbose_name='Professors'),
	89	+ ),
	90	+ migrations.AddField(
	91	+ model_name='course',
	92	+ name='students',
	93	+ field=models.ManyToManyField(blank=True, related_name='courses_student', to=settings.AUTH_USER_MODEL, verbose_name='Students'),
	94	+ ),
	95	+ migrations.AddField(
	96	+ model_name='activityfile',
	97	+ name='diet',
	98	+ field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='files', to='courses.Activity'),
	99	+ ),
	100	+ migrations.AddField(
	101	+ model_name='activity',
	102	+ name='students',
	103	+ field=models.ManyToManyField(related_name='activities', to=settings.AUTH_USER_MODEL, verbose_name='Students'),
	104	+ ),
	105	+ migrations.AddField(
	106	+ model_name='activity',
	107	+ name='topic',
	108	+ field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='activities', to='courses.Topic', verbose_name='Topic'),
	109	+ ),
	110	+ ]
	@@ -1,25 +0,0 @@	@@ -1,25 +0,0 @@
1	-# -- coding: utf-8 --
2	-# Generated by Django 1.10 on 2016-11-13 19:30
3	-from __future__ import unicode_literals
4	-
5	-from django.db import migrations, models
6	-import django.db.models.deletion
7	-
8	-
9	-class Migration(migrations.Migration):
10	-
11	- dependencies = [
12	- ('courses', '0001_initial'),
13	- ]
14	-
15	- operations = [
16	- migrations.CreateModel(
17	- name='Exercise',
18	- fields=[
19	- ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
20	- ('file', models.FileField(upload_to='uploads/%Y/%m/%d')),
21	- ('name', models.CharField(max_length=100)),
22	- ('exercise', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='material_exercise', to='courses.Material', verbose_name='Material')),
23	- ],
24	- ),
25	- ]
	@@ -157,14 +157,6 @@ class LinkMaterial(models.Model):		@@ -157,14 +157,6 @@ class LinkMaterial(models.Model):
157	name = models.CharField(max_length=100)	157	name = models.CharField(max_length=100)
158	description = models.TextField()	158	description = models.TextField()
159	url = models.URLField('Link', max_length=300)	159	url = models.URLField('Link', max_length=300)
160	-"""
161	-It represents the Exercises inside topic.
162	-"""
163	-
164	-class Exercise(models.Model):
165	- exercise = models.ForeignKey(Material, verbose_name = _('Material'), related_name='material_exercise')
166	- file = models.FileField(upload_to='uploads/%Y/%m/%d')
167	- name = models.CharField(max_length=100)
168		160
169	"""	161	"""
170	It is a category for each subject.	162	It is a category for each subject.
	@@ -1,74 +0,0 @@		@@ -1,74 +0,0 @@
1	-{% load widget_tweaks i18n %}
2	-<!--MODAL CREATE LINK-->
3	-<div class="modal fade" id="createLinksModal" tabindex="-1" role="dialog" aria-labelledby="createLink">
4	- <div class="modal-dialog" role="document">
5	- <div class="modal-content">
6	- <div class="modal-header">
7	- <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
8	- <h4 class="modal-title" id="createLink">{% trans 'Create a New Exercise' %}</h4>
9	- </div>
10	- <div class="modal-body">
11	- <!-- Card -->
12	- <form method="post" action="" id="form-link" enctype="multipart/form-data">
13	- {% csrf_token %}
14	- {% for field in form %}
15	- <div class ="form-group">
16	- {% if field.field.required %}
17	- <label for="{{ field.auto_id }}">{{ field.label }}<span>*</span></label>
18	- {% endif %}
19	- {% render_field field class='form-control input-sm' %}
20	- {% if field.errors %}
21	- <div class="alert alert-danger alert-dismissible clearfix" role="alert">
22	- <button type="button" class="close" data-dismiss="alert" aria-label="Close">
23	- <span aria-hidden="true">×</span>
24	- </button>
25	- <ul>
26	- {% for error in field.errors %}
27	- <li>{{ error }}</li>
28	- {% endfor %}
29	- </ul>
30	- </div>
31	- {% endif %}
32	- </div>
33	- {% endfor %}
34	- <div class="form-group">
35	- <button type="button" class="btn btn-raised btn-default " data-dismiss="modal">{% trans "Cancel" %}</button>
36	- <button class="btn btn-raised btn-primary" type="submit">{% trans 'Submit' %}</button>
37	- </div>
38	- <!-- .end Card -->
39	- </div>
40	- </div>
41	- </div>
42	-</div>
43	-<!-- EndModal -->
44	-{% block script_link %}
45	- {# // <script src="{% static 'js/links.js' %}"></script> #}
46	- <script type="text/javascript">
47	- $("#form-link").submit(function(event) {
48	- $("#createLinksModal").modal("hide");
49	- var data = new FormData($('#form-link').get(0));
50	- $.ajax({
51	- url: "{% url 'course:links:create_link' topic.slug %}",
52	- type: $("#form-link").attr('method'),
53	- data: data,
54	- cache: false,
55	- processData: false,
56	- contentType: false,
57	- success: function(data) {
58	- $('#requisicoes_ajax').empty();
59	- $('#list-topic{{ topic.id }}-links').append(data);
60	- $('#list-topic{{ topic.id }}-links-edit').append(data);
61	- alertify.alert('Link successfully created!')
62	- },
63	- error: function(data){
64	- $("div.modal-backdrop.fade.in").remove();
65	- $('#requisicoes_ajax').empty();
66	- $('#requisicoes_ajax').append(data.responseText);
67	- $('#createLinksModal').modal('show');
68	- alertify.alert('Invalid link, insert a valid one!');
69	- }
70	- });
71	- event.preventDefault();
72	- });
73	- </script>
74	-{% endblock script_link %}
75	\ No newline at end of file	0	\ No newline at end of file
	@@ -1,7 +0,0 @@	@@ -1,7 +0,0 @@
1	-{% load static i18n list_topic_foruns permission_tags %}
2	-<div id="exercise-topic{{ exercise.id }}-exercises-edit">
3	- {% for exercise in exercises %}
4	- <li class="icon_edit_remove" id = "exercise_edit_icon_{{ exercise.slug }}"> <a href="javascript:modal.get('{% url 'course:update_exercise' exercise.slug %}', '#exercisesModalEdit', '#requisicoes_ajax')"><i class="fa fa-pencil fa-lg" aria-hidden="true"></i></a> <a href="javascript:modal.get('{% url 'course:delete_exercise' exercise.slug %}', '#exerciseDeleteModal', '#requisicoes_ajax')"><i class="fa fa-trash fa-lg" aria-hidden="true"></i></a></li>
5	- <li id = "exercise_edit_{{ exercise.slug }}"><i class="fa fa-link" aria-hidden="true"></i> <a href="javascript:modal.get('{% url 'course:view_exercise' exercise.slug %}', '#viewExerciseModal','#requisicoes_ajax')">{{exercise.name}}</a></li>
6	- {% endfor %}
7	-</div>
	@@ -1,6 +0,0 @@	@@ -1,6 +0,0 @@
1	-{% load static i18n list_topic_foruns permission_tags %}
2	-<div id="list-topic{{ topic.id }}-exercises">
3	-{% for exercise in exercises %}
4	- <li id = "exercise_{{ exercise.slug }}"><i class="fa fa-link" aria-hidden="true"></i> <a href="javascript:modal.get('{% url 'course:view_exercise' exercise.slug %}', '#viewExerciseModal','#requisicoes_ajax')">{{exercise.name}}</a></li>
5	-{% endfor %}
6	-</div>
	@@ -67,6 +67,15 @@		@@ -67,6 +67,15 @@
67	<div class="resource_inline">	67	<div class="resource_inline">
68	<h4>{% trans 'Exercises' %}</h4>	68	<h4>{% trans 'Exercises' %}</h4>
69	</div>	69	</div>
		70	+ <div class="resource_inline">
		71	+ {# dropdown de create exercício #}
		72	+ <div class="dropdown">
		73	+ <a href="#" type="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"><i class="fa fa-plus-circle fa-lg" aria-hidden="true"></i></a>
		74	+ <ul class="dropdown-menu" aria-labelledby="dLabel">
		75	+ <li><a href="javascript:modal.get('{% url 'course:exercise:create_exercise' topic.slug %}', '#createExercisesModal','#requisicoes_ajax')">{% trans 'Create a Exercise' %}</a></li>
		76	+ </ul>
		77	+ </div>
		78	+ </div>
70	<div class="presentation_{{exercise.slug}}">	79	<div class="presentation_{{exercise.slug}}">
71	{# exercício do tópico no modo de visualização #}	80	{# exercício do tópico no modo de visualização #}
72	<ul>	81	<ul>