From 8110ee359fa1a324ef5ad22f95d122b02984a5af Mon Sep 17 00:00:00 2001
From: Ramon Wenger <donramonloco+github@gmail.com>
Date: Tue, 9 Oct 2018 17:42:19 +0200
Subject: [PATCH 1/4] Distinguish between default and user created content
 blocks in cms admin

---
 client/src/components/Chapter.vue                      |  4 ++++
 client/src/components/ContentBlock.vue                 |  2 +-
 server/assignments/migrations/0001_initial.py          |  2 +-
 ...uto_20181005_0924.py => 0002_auto_20181009_1525.py} |  6 +++---
 server/books/migrations/0001_initial.py                |  5 +++--
 .../books/migrations/0002_contentblock_hidden_for.py   |  4 ++--
 server/books/models/contentblock.py                    | 10 ++++++++++
 server/books/schema/mutations/contentblock.py          |  2 +-
 server/books/schema/queries.py                         |  2 +-
 server/objectives/migrations/0001_initial.py           |  2 +-
 ...uto_20181005_0924.py => 0002_auto_20181009_1525.py} |  6 +++---
 server/rooms/migrations/0001_initial.py                |  2 +-
 ...uto_20181005_0924.py => 0002_auto_20181009_1525.py} |  6 +++---
 server/user/migrations/0001_initial.py                 |  4 ++--
 14 files changed, 36 insertions(+), 21 deletions(-)
 rename server/assignments/migrations/{0002_auto_20181005_0924.py => 0002_auto_20181009_1525.py} (95%)
 rename server/objectives/migrations/{0002_auto_20181005_0924.py => 0002_auto_20181009_1525.py} (96%)
 rename server/rooms/migrations/{0002_auto_20181005_0924.py => 0002_auto_20181009_1525.py} (95%)

diff --git a/client/src/components/Chapter.vue b/client/src/components/Chapter.vue
index 05a731db..00e6bbf9 100644
--- a/client/src/components/Chapter.vue
+++ b/client/src/components/Chapter.vue
@@ -6,6 +6,8 @@
       {{chapter.description}}
     </p>
 
+    <add-content-block-button :parent="chapter.id"></add-content-block-button>
+
     <content-block :contentBlock="contentBlock"
                    :key="contentBlock.id" v-for="contentBlock in filteredContentBlocks">
     </content-block>
@@ -14,12 +16,14 @@
 
 <script>
   import ContentBlock from '@/components/ContentBlock';
+  import AddContentBlockButton from '@/components/AddContentBlockButton';
 
   export default {
     props: ['chapter', 'index'],
 
     components: {
       ContentBlock,
+      AddContentBlockButton
     },
 
     computed: {
diff --git a/client/src/components/ContentBlock.vue b/client/src/components/ContentBlock.vue
index d2edeabc..9dc3c2c1 100644
--- a/client/src/components/ContentBlock.vue
+++ b/client/src/components/ContentBlock.vue
@@ -25,7 +25,7 @@
 
     </div>
 
-    <add-content-block-button v-if="canChangeContentBlock" :after="contentBlock.id"></add-content-block-button>
+    <add-content-block-button :after="contentBlock.id"></add-content-block-button>
 
   </div>
 
diff --git a/server/assignments/migrations/0001_initial.py b/server/assignments/migrations/0001_initial.py
index 1bfe640b..356aeaff 100644
--- a/server/assignments/migrations/0001_initial.py
+++ b/server/assignments/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 2.0.6 on 2018-10-05 09:24
+# Generated by Django 2.0.6 on 2018-10-09 15:25
 
 from django.db import migrations, models
 import django.db.models.deletion
diff --git a/server/assignments/migrations/0002_auto_20181005_0924.py b/server/assignments/migrations/0002_auto_20181009_1525.py
similarity index 95%
rename from server/assignments/migrations/0002_auto_20181005_0924.py
rename to server/assignments/migrations/0002_auto_20181009_1525.py
index e6c5cc4d..84f1ff77 100644
--- a/server/assignments/migrations/0002_auto_20181005_0924.py
+++ b/server/assignments/migrations/0002_auto_20181009_1525.py
@@ -1,4 +1,4 @@
-# Generated by Django 2.0.6 on 2018-10-05 09:24
+# Generated by Django 2.0.6 on 2018-10-09 15:25
 
 from django.conf import settings
 from django.db import migrations, models
@@ -10,9 +10,9 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-        ('books', '0001_initial'),
         ('assignments', '0001_initial'),
+        ('books', '0001_initial'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
     ]
 
     operations = [
diff --git a/server/books/migrations/0001_initial.py b/server/books/migrations/0001_initial.py
index 37ceb583..a4a282c2 100644
--- a/server/books/migrations/0001_initial.py
+++ b/server/books/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 2.0.6 on 2018-10-05 09:24
+# Generated by Django 2.0.6 on 2018-10-09 15:25
 
 from django.db import migrations, models
 import django.db.models.deletion
@@ -12,8 +12,8 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
-        ('wagtailcore', '0040_page_draft_title'),
         ('wagtailimages', '0021_image_file_hash'),
+        ('wagtailcore', '0040_page_draft_title'),
     ]
 
     operations = [
@@ -46,6 +46,7 @@ class Migration(migrations.Migration):
                 ('page_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='wagtailcore.Page')),
                 ('contents', wagtail.core.fields.StreamField([('text_block', wagtail.core.blocks.StructBlock([('text', wagtail.core.blocks.RichTextBlock())])), ('basic_knowledge', wagtail.core.blocks.StructBlock([('description', wagtail.core.blocks.RichTextBlock()), ('url', wagtail.core.blocks.URLBlock())])), ('assignment', wagtail.core.blocks.StructBlock([('assignment_id', wagtail.core.blocks.IntegerBlock())])), ('image_block', wagtail.images.blocks.ImageChooserBlock()), ('image_url_block', wagtail.core.blocks.StructBlock([('title', wagtail.core.blocks.TextBlock()), ('url', wagtail.core.blocks.URLBlock())])), ('link_block', wagtail.core.blocks.StructBlock([('text', wagtail.core.blocks.TextBlock()), ('url', wagtail.core.blocks.URLBlock())])), ('task', wagtail.core.blocks.StructBlock([('text', wagtail.core.blocks.RichTextBlock())], icon='tick')), ('video_block', wagtail.core.blocks.StructBlock([('url', wagtail.core.blocks.URLBlock())])), ('document_block', wagtail.core.blocks.StructBlock([('url', wagtail.core.blocks.URLBlock())]))], blank=True, null=True)),
                 ('type', models.CharField(choices=[('plain', 'Normal'), ('yellow', 'Gelb'), ('green', 'Grün'), ('blue', 'Blau')], default='plain', max_length=100)),
+                ('hide_in_admin', models.BooleanField(default=False)),
             ],
             options={
                 'verbose_name': 'Inhaltsblock',
diff --git a/server/books/migrations/0002_contentblock_hidden_for.py b/server/books/migrations/0002_contentblock_hidden_for.py
index b3902d67..3b0ef34b 100644
--- a/server/books/migrations/0002_contentblock_hidden_for.py
+++ b/server/books/migrations/0002_contentblock_hidden_for.py
@@ -1,4 +1,4 @@
-# Generated by Django 2.0.6 on 2018-10-05 09:24
+# Generated by Django 2.0.6 on 2018-10-09 15:25
 
 from django.db import migrations, models
 
@@ -8,8 +8,8 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
-        ('books', '0001_initial'),
         ('user', '0001_initial'),
+        ('books', '0001_initial'),
     ]
 
     operations = [
diff --git a/server/books/models/contentblock.py b/server/books/models/contentblock.py
index 7f9f81f4..247b655a 100644
--- a/server/books/models/contentblock.py
+++ b/server/books/models/contentblock.py
@@ -4,6 +4,7 @@ from django.db import models
 from wagtail.admin.edit_handlers import FieldPanel, TabbedInterface, ObjectList, StreamFieldPanel
 from wagtail.core.fields import StreamField
 from wagtail.images.blocks import ImageChooserBlock
+from wagtail.core import hooks
 
 from books.blocks import TextBlock, BasicKnowledgeBlock, LinkBlock, VideoBlock, DocumentBlock, \
     ImageUrlBlock, AssignmentBlock
@@ -65,7 +66,16 @@ class ContentBlock(StrictHierarchyPage):
         ObjectList(settings_panels, heading='Settings'),
     ])
 
+    hide_in_admin = models.BooleanField(default=False)
+
     template = 'generic_page.html'
 
     parent_page_types = ['books.Chapter']
     subpage_types = []
+
+
+@hooks.register('construct_explorer_page_queryset')
+def remove_user_created_content_blocks_from_menu(parent_page, pages, request):
+    if parent_page.content_type.model == 'chapter':
+        return ContentBlock.get_by_parent(parent_page.specific).exclude(hide_in_admin=True)
+    return pages
diff --git a/server/books/schema/mutations/contentblock.py b/server/books/schema/mutations/contentblock.py
index 57478e10..046fde65 100644
--- a/server/books/schema/mutations/contentblock.py
+++ b/server/books/schema/mutations/contentblock.py
@@ -74,7 +74,7 @@ class AddContentBlock(relay.ClientIDMutation):
         title = content_block_data.get('title')
         contents = content_block_data.get('contents')
 
-        new_content_block = ContentBlock(title=title)
+        new_content_block = ContentBlock(title=title, hide_in_admin=True)
 
         if parent is not None:
             parent_chapter = get_object(Chapter, parent).specific
diff --git a/server/books/schema/queries.py b/server/books/schema/queries.py
index 3f2754d5..fe869107 100644
--- a/server/books/schema/queries.py
+++ b/server/books/schema/queries.py
@@ -10,7 +10,7 @@ class ContentBlockNode(DjangoObjectType):
     class Meta:
         model = ContentBlock
         only_fields = [
-            'slug', 'title', 'type', 'contents', 'hidden_for'
+            'slug', 'title', 'type', 'contents', 'hidden_for',
         ]
         filter_fields = [
             'slug', 'title',
diff --git a/server/objectives/migrations/0001_initial.py b/server/objectives/migrations/0001_initial.py
index e89acc5a..3ab6d8b8 100644
--- a/server/objectives/migrations/0001_initial.py
+++ b/server/objectives/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 2.0.6 on 2018-10-05 09:24
+# Generated by Django 2.0.6 on 2018-10-09 15:25
 
 from django.db import migrations, models
 import django.db.models.deletion
diff --git a/server/objectives/migrations/0002_auto_20181005_0924.py b/server/objectives/migrations/0002_auto_20181009_1525.py
similarity index 96%
rename from server/objectives/migrations/0002_auto_20181005_0924.py
rename to server/objectives/migrations/0002_auto_20181009_1525.py
index d593bfc1..7e1f811b 100644
--- a/server/objectives/migrations/0002_auto_20181005_0924.py
+++ b/server/objectives/migrations/0002_auto_20181009_1525.py
@@ -1,4 +1,4 @@
-# Generated by Django 2.0.6 on 2018-10-05 09:24
+# Generated by Django 2.0.6 on 2018-10-09 15:25
 
 from django.conf import settings
 from django.db import migrations, models
@@ -10,9 +10,9 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-        ('books', '0002_contentblock_hidden_for'),
         ('objectives', '0001_initial'),
+        ('books', '0002_contentblock_hidden_for'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
     ]
 
     operations = [
diff --git a/server/rooms/migrations/0001_initial.py b/server/rooms/migrations/0001_initial.py
index 6709d0d1..c3061660 100644
--- a/server/rooms/migrations/0001_initial.py
+++ b/server/rooms/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 2.0.6 on 2018-10-05 09:24
+# Generated by Django 2.0.6 on 2018-10-09 15:25
 
 from django.db import migrations, models
 import django_extensions.db.fields
diff --git a/server/rooms/migrations/0002_auto_20181005_0924.py b/server/rooms/migrations/0002_auto_20181009_1525.py
similarity index 95%
rename from server/rooms/migrations/0002_auto_20181005_0924.py
rename to server/rooms/migrations/0002_auto_20181009_1525.py
index 033307c4..b198e28d 100644
--- a/server/rooms/migrations/0002_auto_20181005_0924.py
+++ b/server/rooms/migrations/0002_auto_20181009_1525.py
@@ -1,4 +1,4 @@
-# Generated by Django 2.0.6 on 2018-10-05 09:24
+# Generated by Django 2.0.6 on 2018-10-09 15:25
 
 from django.conf import settings
 from django.db import migrations, models
@@ -10,9 +10,9 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-        ('rooms', '0001_initial'),
         ('user', '0001_initial'),
+        ('rooms', '0001_initial'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
     ]
 
     operations = [
diff --git a/server/user/migrations/0001_initial.py b/server/user/migrations/0001_initial.py
index 4657799e..4f1616e7 100644
--- a/server/user/migrations/0001_initial.py
+++ b/server/user/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 2.0.6 on 2018-10-05 09:24
+# Generated by Django 2.0.6 on 2018-10-09 15:25
 
 from django.conf import settings
 import django.contrib.auth.models
@@ -60,7 +60,7 @@ class Migration(migrations.Migration):
                 ('year', models.PositiveIntegerField(validators=[django.core.validators.MinValueValidator(1900), django.core.validators.MaxValueValidator(2200)])),
                 ('is_deleted', models.BooleanField(default=False)),
                 ('school', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='user.School')),
-                ('users', models.ManyToManyField(to=settings.AUTH_USER_MODEL)),
+                ('users', models.ManyToManyField(related_name='school_classes', to=settings.AUTH_USER_MODEL)),
             ],
         ),
         migrations.CreateModel(

From 9fed2b8422031b3966d4db879e1ef940537f7e41 Mon Sep 17 00:00:00 2001
From: Ramon Wenger <donramonloco+github@gmail.com>
Date: Wed, 10 Oct 2018 09:38:40 +0200
Subject: [PATCH 2/4] Rename folder user to users

---
 server/api/schema.py                                   |  2 +-
 .../books/migrations/0002_contentblock_hidden_for.py   |  2 +-
 server/books/models/contentblock.py                    |  2 +-
 server/core/management/commands/dummy_data.py          |  2 +-
 server/core/management/commands/dummy_rooms.py         |  2 +-
 server/core/settings.py                                |  4 ++--
 server/rooms/factories.py                              |  2 +-
 server/rooms/inputs.py                                 |  2 +-
 server/rooms/migrations/0002_auto_20181009_1525.py     |  2 +-
 server/rooms/models.py                                 |  2 +-
 server/rooms/mutations.py                              |  2 +-
 server/rooms/schema.py                                 |  2 +-
 server/{user => users}/__init__.py                     |  0
 server/{user => users}/admin.py                        |  0
 server/{user => users}/apps.py                         |  2 +-
 server/{user => users}/factories.py                    |  2 +-
 server/{user => users}/inputs.py                       |  0
 server/{user => users}/migrations/0001_initial.py      | 10 +++++-----
 server/{user => users}/migrations/__init__.py          |  0
 server/{user => users}/models.py                       | 10 +++++-----
 server/{user => users}/schema.py                       |  2 +-
 server/{user => users}/services.py                     |  4 ++--
 22 files changed, 28 insertions(+), 28 deletions(-)
 rename server/{user => users}/__init__.py (100%)
 rename server/{user => users}/admin.py (100%)
 rename server/{user => users}/apps.py (77%)
 rename server/{user => users}/factories.py (95%)
 rename server/{user => users}/inputs.py (100%)
 rename server/{user => users}/migrations/0001_initial.py (95%)
 rename server/{user => users}/migrations/__init__.py (100%)
 rename server/{user => users}/models.py (94%)
 rename server/{user => users}/schema.py (99%)
 rename server/{user => users}/services.py (84%)

diff --git a/server/api/schema.py b/server/api/schema.py
index d8105f50..648e19f5 100644
--- a/server/api/schema.py
+++ b/server/api/schema.py
@@ -12,7 +12,7 @@ from filteredbook.schema import BookQuery
 from objectives.schema import ObjectivesQuery
 from rooms.mutations import RoomMutations
 from rooms.schema import RoomsQuery
-from user.schema import UsersQuery
+from users.schema import UsersQuery
 
 
 class Query(UsersQuery, RoomsQuery, ObjectivesQuery, BookQuery, AssignmentsQuery, graphene.ObjectType):
diff --git a/server/books/migrations/0002_contentblock_hidden_for.py b/server/books/migrations/0002_contentblock_hidden_for.py
index 3b0ef34b..d6ebf466 100644
--- a/server/books/migrations/0002_contentblock_hidden_for.py
+++ b/server/books/migrations/0002_contentblock_hidden_for.py
@@ -16,6 +16,6 @@ class Migration(migrations.Migration):
         migrations.AddField(
             model_name='contentblock',
             name='hidden_for',
-            field=models.ManyToManyField(to='user.SchoolClass'),
+            field=models.ManyToManyField(to='users.SchoolClass'),
         ),
     ]
diff --git a/server/books/models/contentblock.py b/server/books/models/contentblock.py
index 247b655a..f8abcb02 100644
--- a/server/books/models/contentblock.py
+++ b/server/books/models/contentblock.py
@@ -9,7 +9,7 @@ from wagtail.core import hooks
 from books.blocks import TextBlock, BasicKnowledgeBlock, LinkBlock, VideoBlock, DocumentBlock, \
     ImageUrlBlock, AssignmentBlock
 from core.wagtail_utils import StrictHierarchyPage
-from user.models import SchoolClass
+from users.models import SchoolClass
 
 logger = logging.getLogger(__name__)
 
diff --git a/server/core/management/commands/dummy_data.py b/server/core/management/commands/dummy_data.py
index 00c77dd8..f1692970 100644
--- a/server/core/management/commands/dummy_data.py
+++ b/server/core/management/commands/dummy_data.py
@@ -12,7 +12,7 @@ from wagtail.core.models import Page
 from books.factories import BookFactory, TopicFactory, ModuleFactory, ChapterFactory, ContentBlockFactory
 from core.factories import UserFactory
 from objectives.factories import ObjectiveGroupFactory, ObjectiveFactory
-from user.services import create_school_with_users
+from users.services import create_school_with_users
 
 data = [
     {
diff --git a/server/core/management/commands/dummy_rooms.py b/server/core/management/commands/dummy_rooms.py
index 05e9d65b..789eb7aa 100644
--- a/server/core/management/commands/dummy_rooms.py
+++ b/server/core/management/commands/dummy_rooms.py
@@ -9,7 +9,7 @@ from wagtail.core.models import Site
 
 from rooms.factories import RoomFactory, RoomEntryFactory
 from rooms.models import Room
-from user.factories import SchoolClassFactory
+from users.factories import SchoolClassFactory
 
 data = [
     {
diff --git a/server/core/settings.py b/server/core/settings.py
index 243a4171..7fc425dd 100644
--- a/server/core/settings.py
+++ b/server/core/settings.py
@@ -45,7 +45,7 @@ if not DEBUG:
 INSTALLED_APPS = [
     'core',
     'api',
-    'user',
+    'users',
     'books',
     'objectives',
     'rooms',
@@ -144,7 +144,7 @@ DATABASES = {
 }
 
 # Django custom user
-AUTH_USER_MODEL = 'user.User'
+AUTH_USER_MODEL = 'users.User'
 
 # Password validation
 # https://docs.djangoproject.com/en/1.11/ref/settings/#auth-password-validators
diff --git a/server/rooms/factories.py b/server/rooms/factories.py
index 2461af7e..32eb2abc 100644
--- a/server/rooms/factories.py
+++ b/server/rooms/factories.py
@@ -9,7 +9,7 @@ from wagtail.core.rich_text import RichText
 from books.factories import TextBlockFactory, ImageUrlBlockFactory, LinkBlockFactory
 from core.factories import fake, fake_paragraph
 from rooms.models import Room, RoomEntry
-from user.models import SchoolClass
+from users.models import SchoolClass
 
 
 class RoomFactory(factory.django.DjangoModelFactory):
diff --git a/server/rooms/inputs.py b/server/rooms/inputs.py
index c788e8f9..0f4bd10c 100644
--- a/server/rooms/inputs.py
+++ b/server/rooms/inputs.py
@@ -2,7 +2,7 @@ import graphene
 from graphene import InputObjectType
 
 from books.schema.inputs import ContentElementInput
-from user.inputs import SchoolClassInput
+from users.inputs import SchoolClassInput
 
 
 class RoomInput(InputObjectType):
diff --git a/server/rooms/migrations/0002_auto_20181009_1525.py b/server/rooms/migrations/0002_auto_20181009_1525.py
index b198e28d..db356282 100644
--- a/server/rooms/migrations/0002_auto_20181009_1525.py
+++ b/server/rooms/migrations/0002_auto_20181009_1525.py
@@ -29,6 +29,6 @@ class Migration(migrations.Migration):
         migrations.AddField(
             model_name='room',
             name='school_class',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='user.SchoolClass'),
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='users.SchoolClass'),
         ),
     ]
diff --git a/server/rooms/models.py b/server/rooms/models.py
index a8597d88..f0bc8e18 100644
--- a/server/rooms/models.py
+++ b/server/rooms/models.py
@@ -5,7 +5,7 @@ from wagtail.core.fields import StreamField
 
 from books.blocks import ImageUrlBlock, LinkBlock, VideoBlock
 from books.models import ContentBlock, TextBlock
-from user.models import SchoolClass
+from users.models import SchoolClass
 
 
 class Room(TitleSlugDescriptionModel):
diff --git a/server/rooms/mutations.py b/server/rooms/mutations.py
index bf4f63a3..b8a01f5f 100644
--- a/server/rooms/mutations.py
+++ b/server/rooms/mutations.py
@@ -6,7 +6,7 @@ from rooms.inputs import UpdateRoomArgument, AddRoomArgument, AddRoomEntryArgume
 from rooms.models import Room
 from rooms.schema import RoomNode, RoomEntryNode
 from rooms.serializers import RoomSerializer, RoomEntrySerializer
-from user.models import SchoolClass
+from users.models import SchoolClass
 
 
 class MutateRoom(relay.ClientIDMutation):
diff --git a/server/rooms/schema.py b/server/rooms/schema.py
index dce86391..e1208cd7 100644
--- a/server/rooms/schema.py
+++ b/server/rooms/schema.py
@@ -7,7 +7,7 @@ from graphene_django.rest_framework.mutation import SerializerMutation
 from api.utils import get_object
 from rooms.models import Room, RoomEntry
 from rooms.serializers import RoomSerializer
-from user.schema import UserNode
+from users.schema import UserNode
 
 
 class RoomEntryNode(DjangoObjectType):
diff --git a/server/user/__init__.py b/server/users/__init__.py
similarity index 100%
rename from server/user/__init__.py
rename to server/users/__init__.py
diff --git a/server/user/admin.py b/server/users/admin.py
similarity index 100%
rename from server/user/admin.py
rename to server/users/admin.py
diff --git a/server/user/apps.py b/server/users/apps.py
similarity index 77%
rename from server/user/apps.py
rename to server/users/apps.py
index 35048d48..758a1560 100644
--- a/server/user/apps.py
+++ b/server/users/apps.py
@@ -2,4 +2,4 @@ from django.apps import AppConfig
 
 
 class UserConfig(AppConfig):
-    name = 'user'
+    name = 'users'
diff --git a/server/user/factories.py b/server/users/factories.py
similarity index 95%
rename from server/user/factories.py
rename to server/users/factories.py
index 9fd55220..a91ca864 100644
--- a/server/user/factories.py
+++ b/server/users/factories.py
@@ -2,7 +2,7 @@ import random
 
 import factory
 
-from user.models import SchoolClass
+from users.models import SchoolClass
 
 class_types = ['DA', 'KV', 'INF', 'EE']
 class_suffix = ['A', 'B', 'C', 'D', 'E']
diff --git a/server/user/inputs.py b/server/users/inputs.py
similarity index 100%
rename from server/user/inputs.py
rename to server/users/inputs.py
diff --git a/server/user/migrations/0001_initial.py b/server/users/migrations/0001_initial.py
similarity index 95%
rename from server/user/migrations/0001_initial.py
rename to server/users/migrations/0001_initial.py
index 4f1616e7..6cd3462d 100644
--- a/server/user/migrations/0001_initial.py
+++ b/server/users/migrations/0001_initial.py
@@ -7,7 +7,7 @@ import django.core.validators
 from django.db import migrations, models
 import django.db.models.deletion
 import django.utils.timezone
-import user.models
+import users.models
 
 
 class Migration(migrations.Migration):
@@ -59,7 +59,7 @@ class Migration(migrations.Migration):
                 ('name', models.CharField(max_length=100)),
                 ('year', models.PositiveIntegerField(validators=[django.core.validators.MinValueValidator(1900), django.core.validators.MaxValueValidator(2200)])),
                 ('is_deleted', models.BooleanField(default=False)),
-                ('school', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='user.School')),
+                ('school', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='users.School')),
                 ('users', models.ManyToManyField(related_name='school_classes', to=settings.AUTH_USER_MODEL)),
             ],
         ),
@@ -70,20 +70,20 @@ class Migration(migrations.Migration):
                 ('key', models.CharField(max_length=100, verbose_name='Key')),
                 ('name', models.CharField(max_length=100, verbose_name='Name')),
                 ('role_permission', models.ManyToManyField(blank=True, related_name='role_set', related_query_name='role', to='auth.Permission', verbose_name='Role permission')),
-                ('school', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='user.School')),
+                ('school', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='users.School')),
             ],
             options={
                 'permissions': (('can_edit_modules', 'Can create new contentblocks'),),
             },
             managers=[
-                ('objects', user.models.SchoolRoleManager()),
+                ('objects', users.models.SchoolRoleManager()),
             ],
         ),
         migrations.CreateModel(
             name='UserSchoolRole',
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('school_role', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='user.SchoolRole')),
+                ('school_role', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='users.SchoolRole')),
                 ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
             ],
         ),
diff --git a/server/user/migrations/__init__.py b/server/users/migrations/__init__.py
similarity index 100%
rename from server/user/migrations/__init__.py
rename to server/users/migrations/__init__.py
diff --git a/server/user/models.py b/server/users/models.py
similarity index 94%
rename from server/user/models.py
rename to server/users/models.py
index 91a4f122..55c9c6b3 100644
--- a/server/user/models.py
+++ b/server/users/models.py
@@ -87,10 +87,10 @@ class SchoolRoleManager(models.Manager):
             role = self.create(name=value, school=school, key=key)
             role.save()
 
-            can_edit_modules, = self._create_default_permissions()
+            can_manage_school_class_content, = self._create_default_permissions()
 
             if key == "teacher":
-                role.role_permission.add(can_edit_modules.id)
+                role.role_permission.add(can_manage_school_class_content.id)
 
             # elif key == "school_admin":
             #     role.role_permission.add()
@@ -122,9 +122,9 @@ class SchoolRoleManager(models.Manager):
         #edit_own_comments = Permission.objects.get(content_type=content_type, codename="can_edit_own_comments")
         #delete_comments = Permission.objects.get(content_type=content_type, codename="can_delete_comments")
         #admin_school = Permission.objects.get(content_type=content_type, codename="can_admin_school")
-        can_edit_modules = Permission.objects.get(content_type=content_type, codename='can_edit_modules')
+        can_manage_school_class_content = Permission.objects.get(content_type=content_type, codename='can_manage_school_class_content')
 
-        return can_edit_modules,
+        return can_manage_school_class_content,
 
 
 class SchoolRole(models.Model):
@@ -159,7 +159,7 @@ class SchoolRole(models.Model):
             # ("can_edit_events", "Can edit events"),
             # ("can_edit_own_comments", "Can edit own comments"),
             # ("can_delete_comments", "Can delete comments"),
-            ('can_edit_modules', 'Can create new contentblocks'),
+            ('can_manage_school_class_content', 'Can manage contents for assigned school clases'),
             # ("can_admin_school", "Can admin school"),
         )
 
diff --git a/server/user/schema.py b/server/users/schema.py
similarity index 99%
rename from server/user/schema.py
rename to server/users/schema.py
index fa5051b2..31debb94 100644
--- a/server/user/schema.py
+++ b/server/users/schema.py
@@ -3,7 +3,7 @@ from graphene import relay
 from graphene_django import DjangoObjectType
 from graphene_django.filter import DjangoFilterConnectionField
 
-from user.models import SchoolClass, User
+from users.models import SchoolClass, User
 
 
 class UserNode(DjangoObjectType):
diff --git a/server/user/services.py b/server/users/services.py
similarity index 84%
rename from server/user/services.py
rename to server/users/services.py
index e2f308cb..555f2ac6 100644
--- a/server/user/services.py
+++ b/server/users/services.py
@@ -1,6 +1,6 @@
 from core.factories import UserFactory
-from user.factories import SchoolClassFactory
-from user.models import School, SchoolRole, UserSchoolRole, DEFAULT_SCHOOL_ID
+from users.factories import SchoolClassFactory
+from users.models import School, SchoolRole, UserSchoolRole, DEFAULT_SCHOOL_ID
 
 
 def create_school_with_users(school_name):

From 645c998d5c17b4a34d67f0b55ef13786758c8a1a Mon Sep 17 00:00:00 2001
From: Ramon Wenger <donramonloco+github@gmail.com>
Date: Wed, 10 Oct 2018 10:34:30 +0200
Subject: [PATCH 3/4] Add 'user created' property on user created content
 blocks

---
 client/src/components/ContentBlock.vue        | 12 ++++-----
 .../gql/fragments/contentBlockParts.gql       |  9 +++++++
 server/assignments/migrations/0001_initial.py |  2 +-
 ...009_1525.py => 0002_auto_20181010_0825.py} |  6 ++---
 server/books/migrations/0001_initial.py       |  4 +--
 .../migrations/0002_auto_20181010_0825.py     | 26 +++++++++++++++++++
 .../0002_contentblock_hidden_for.py           | 21 ---------------
 server/books/models/contentblock.py           |  8 +++---
 server/books/schema/mutations/contentblock.py |  2 +-
 server/books/schema/queries.py                |  2 +-
 server/objectives/migrations/0001_initial.py  |  2 +-
 ...009_1525.py => 0002_auto_20181010_0825.py} |  4 +--
 server/rooms/migrations/0001_initial.py       |  2 +-
 ...009_1525.py => 0002_auto_20181010_0825.py} |  6 ++---
 server/users/migrations/0001_initial.py       |  4 +--
 15 files changed, 62 insertions(+), 48 deletions(-)
 rename server/assignments/migrations/{0002_auto_20181009_1525.py => 0002_auto_20181010_0825.py} (95%)
 create mode 100644 server/books/migrations/0002_auto_20181010_0825.py
 delete mode 100644 server/books/migrations/0002_contentblock_hidden_for.py
 rename server/objectives/migrations/{0002_auto_20181009_1525.py => 0002_auto_20181010_0825.py} (92%)
 rename server/rooms/migrations/{0002_auto_20181009_1525.py => 0002_auto_20181010_0825.py} (92%)

diff --git a/client/src/components/ContentBlock.vue b/client/src/components/ContentBlock.vue
index 9dc3c2c1..fc0c766a 100644
--- a/client/src/components/ContentBlock.vue
+++ b/client/src/components/ContentBlock.vue
@@ -1,8 +1,8 @@
 <template>
   <div class="content-block__container">
     <div class="content-block" :class="specialClass">
-      <div v-if="canChangeContentBlock" class="content-block__actions">
-        <a @click="toggleVisibility()" class="content-block__visibility-button">
+      <div class="content-block__actions">
+        <a @click="toggleVisibility()" v-if="canManageContent" class="content-block__visibility-button">
           <eye-icon class="content-block__action-icon"></eye-icon>
         </a>
         <visibility-popover
@@ -10,12 +10,12 @@
           :content-block="contentBlock"
           class="content-block__visibility-menu"
         ></visibility-popover>
-        <a @click="editContentBlock()">
+        <a @click="editContentBlock()" v-if="contentBlock.userCreated">
           <pen-icon class="content-block__action-icon"></pen-icon>
         </a>
       </div>
 
-      <h4 class="content-block__title">{{contentBlock.title}}</h4>
+      <h4 class="content-block__title">{{contentBlock.title}} {{contentBlock.userCreated}}</h4>
 
       <component v-for="component in contentBlock.contents"
                  :key="component.id"
@@ -70,8 +70,8 @@
       specialClass() {
         return `content-block--${this.contentBlock.type.toLowerCase()}`
       },
-      canChangeContentBlock() {
-        return this.me.permissions.includes('user.can_edit_modules');
+      canManageContent() {
+        return this.me.permissions.includes('users.can_manage_school_class_content');
       }
     },
 
diff --git a/client/src/graphql/gql/fragments/contentBlockParts.gql b/client/src/graphql/gql/fragments/contentBlockParts.gql
index 1cfba039..03f3485e 100644
--- a/client/src/graphql/gql/fragments/contentBlockParts.gql
+++ b/client/src/graphql/gql/fragments/contentBlockParts.gql
@@ -4,6 +4,7 @@ fragment ContentBlockParts on ContentBlockNode {
   title
   type
   contents
+  userCreated
   hiddenFor {
     edges {
       node {
@@ -12,4 +13,12 @@ fragment ContentBlockParts on ContentBlockNode {
       }
     }
   }
+  visibleFor {
+    edges {
+      node {
+        id
+        name
+      }
+    }
+  }
 }
diff --git a/server/assignments/migrations/0001_initial.py b/server/assignments/migrations/0001_initial.py
index 356aeaff..fc3e66e4 100644
--- a/server/assignments/migrations/0001_initial.py
+++ b/server/assignments/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 2.0.6 on 2018-10-09 15:25
+# Generated by Django 2.0.6 on 2018-10-10 08:25
 
 from django.db import migrations, models
 import django.db.models.deletion
diff --git a/server/assignments/migrations/0002_auto_20181009_1525.py b/server/assignments/migrations/0002_auto_20181010_0825.py
similarity index 95%
rename from server/assignments/migrations/0002_auto_20181009_1525.py
rename to server/assignments/migrations/0002_auto_20181010_0825.py
index 84f1ff77..57d58e1e 100644
--- a/server/assignments/migrations/0002_auto_20181009_1525.py
+++ b/server/assignments/migrations/0002_auto_20181010_0825.py
@@ -1,4 +1,4 @@
-# Generated by Django 2.0.6 on 2018-10-09 15:25
+# Generated by Django 2.0.6 on 2018-10-10 08:25
 
 from django.conf import settings
 from django.db import migrations, models
@@ -10,9 +10,9 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
-        ('assignments', '0001_initial'),
-        ('books', '0001_initial'),
         migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('books', '0001_initial'),
+        ('assignments', '0001_initial'),
     ]
 
     operations = [
diff --git a/server/books/migrations/0001_initial.py b/server/books/migrations/0001_initial.py
index a4a282c2..a7fcb076 100644
--- a/server/books/migrations/0001_initial.py
+++ b/server/books/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 2.0.6 on 2018-10-09 15:25
+# Generated by Django 2.0.6 on 2018-10-10 08:25
 
 from django.db import migrations, models
 import django.db.models.deletion
@@ -44,9 +44,9 @@ class Migration(migrations.Migration):
             name='ContentBlock',
             fields=[
                 ('page_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='wagtailcore.Page')),
+                ('user_created', models.BooleanField(default=False)),
                 ('contents', wagtail.core.fields.StreamField([('text_block', wagtail.core.blocks.StructBlock([('text', wagtail.core.blocks.RichTextBlock())])), ('basic_knowledge', wagtail.core.blocks.StructBlock([('description', wagtail.core.blocks.RichTextBlock()), ('url', wagtail.core.blocks.URLBlock())])), ('assignment', wagtail.core.blocks.StructBlock([('assignment_id', wagtail.core.blocks.IntegerBlock())])), ('image_block', wagtail.images.blocks.ImageChooserBlock()), ('image_url_block', wagtail.core.blocks.StructBlock([('title', wagtail.core.blocks.TextBlock()), ('url', wagtail.core.blocks.URLBlock())])), ('link_block', wagtail.core.blocks.StructBlock([('text', wagtail.core.blocks.TextBlock()), ('url', wagtail.core.blocks.URLBlock())])), ('task', wagtail.core.blocks.StructBlock([('text', wagtail.core.blocks.RichTextBlock())], icon='tick')), ('video_block', wagtail.core.blocks.StructBlock([('url', wagtail.core.blocks.URLBlock())])), ('document_block', wagtail.core.blocks.StructBlock([('url', wagtail.core.blocks.URLBlock())]))], blank=True, null=True)),
                 ('type', models.CharField(choices=[('plain', 'Normal'), ('yellow', 'Gelb'), ('green', 'Grün'), ('blue', 'Blau')], default='plain', max_length=100)),
-                ('hide_in_admin', models.BooleanField(default=False)),
             ],
             options={
                 'verbose_name': 'Inhaltsblock',
diff --git a/server/books/migrations/0002_auto_20181010_0825.py b/server/books/migrations/0002_auto_20181010_0825.py
new file mode 100644
index 00000000..d73d6047
--- /dev/null
+++ b/server/books/migrations/0002_auto_20181010_0825.py
@@ -0,0 +1,26 @@
+# Generated by Django 2.0.6 on 2018-10-10 08:25
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('users', '0001_initial'),
+        ('books', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='contentblock',
+            name='hidden_for',
+            field=models.ManyToManyField(related_name='hidden_content_blocks', to='users.SchoolClass'),
+        ),
+        migrations.AddField(
+            model_name='contentblock',
+            name='visible_for',
+            field=models.ManyToManyField(related_name='visible_content_blocks', to='users.SchoolClass'),
+        ),
+    ]
diff --git a/server/books/migrations/0002_contentblock_hidden_for.py b/server/books/migrations/0002_contentblock_hidden_for.py
deleted file mode 100644
index d6ebf466..00000000
--- a/server/books/migrations/0002_contentblock_hidden_for.py
+++ /dev/null
@@ -1,21 +0,0 @@
-# Generated by Django 2.0.6 on 2018-10-09 15:25
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    initial = True
-
-    dependencies = [
-        ('user', '0001_initial'),
-        ('books', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='contentblock',
-            name='hidden_for',
-            field=models.ManyToManyField(to='users.SchoolClass'),
-        ),
-    ]
diff --git a/server/books/models/contentblock.py b/server/books/models/contentblock.py
index f8abcb02..34c5cb47 100644
--- a/server/books/models/contentblock.py
+++ b/server/books/models/contentblock.py
@@ -31,7 +31,9 @@ class ContentBlock(StrictHierarchyPage):
         (BLUE, 'Blau'),
     )
 
-    hidden_for = models.ManyToManyField(SchoolClass)
+    hidden_for = models.ManyToManyField(SchoolClass, related_name='hidden_content_blocks')
+    visible_for = models.ManyToManyField(SchoolClass, related_name='visible_content_blocks')
+    user_created = models.BooleanField(default=False)
 
     contents = StreamField([
         ('text_block', TextBlock()),
@@ -66,8 +68,6 @@ class ContentBlock(StrictHierarchyPage):
         ObjectList(settings_panels, heading='Settings'),
     ])
 
-    hide_in_admin = models.BooleanField(default=False)
-
     template = 'generic_page.html'
 
     parent_page_types = ['books.Chapter']
@@ -77,5 +77,5 @@ class ContentBlock(StrictHierarchyPage):
 @hooks.register('construct_explorer_page_queryset')
 def remove_user_created_content_blocks_from_menu(parent_page, pages, request):
     if parent_page.content_type.model == 'chapter':
-        return ContentBlock.get_by_parent(parent_page.specific).exclude(hide_in_admin=True)
+        return ContentBlock.get_by_parent(parent_page.specific).exclude(user_created=True)
     return pages
diff --git a/server/books/schema/mutations/contentblock.py b/server/books/schema/mutations/contentblock.py
index 046fde65..670ffb0a 100644
--- a/server/books/schema/mutations/contentblock.py
+++ b/server/books/schema/mutations/contentblock.py
@@ -74,7 +74,7 @@ class AddContentBlock(relay.ClientIDMutation):
         title = content_block_data.get('title')
         contents = content_block_data.get('contents')
 
-        new_content_block = ContentBlock(title=title, hide_in_admin=True)
+        new_content_block = ContentBlock(title=title, user_created=True)
 
         if parent is not None:
             parent_chapter = get_object(Chapter, parent).specific
diff --git a/server/books/schema/queries.py b/server/books/schema/queries.py
index fe869107..37e879d7 100644
--- a/server/books/schema/queries.py
+++ b/server/books/schema/queries.py
@@ -10,7 +10,7 @@ class ContentBlockNode(DjangoObjectType):
     class Meta:
         model = ContentBlock
         only_fields = [
-            'slug', 'title', 'type', 'contents', 'hidden_for',
+            'slug', 'title', 'type', 'contents', 'hidden_for', 'visible_for', 'user_created'
         ]
         filter_fields = [
             'slug', 'title',
diff --git a/server/objectives/migrations/0001_initial.py b/server/objectives/migrations/0001_initial.py
index 3ab6d8b8..fe5bf89d 100644
--- a/server/objectives/migrations/0001_initial.py
+++ b/server/objectives/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 2.0.6 on 2018-10-09 15:25
+# Generated by Django 2.0.6 on 2018-10-10 08:25
 
 from django.db import migrations, models
 import django.db.models.deletion
diff --git a/server/objectives/migrations/0002_auto_20181009_1525.py b/server/objectives/migrations/0002_auto_20181010_0825.py
similarity index 92%
rename from server/objectives/migrations/0002_auto_20181009_1525.py
rename to server/objectives/migrations/0002_auto_20181010_0825.py
index 7e1f811b..b0db0864 100644
--- a/server/objectives/migrations/0002_auto_20181009_1525.py
+++ b/server/objectives/migrations/0002_auto_20181010_0825.py
@@ -1,4 +1,4 @@
-# Generated by Django 2.0.6 on 2018-10-09 15:25
+# Generated by Django 2.0.6 on 2018-10-10 08:25
 
 from django.conf import settings
 from django.db import migrations, models
@@ -11,8 +11,8 @@ class Migration(migrations.Migration):
 
     dependencies = [
         ('objectives', '0001_initial'),
-        ('books', '0002_contentblock_hidden_for'),
         migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('books', '0002_auto_20181010_0825'),
     ]
 
     operations = [
diff --git a/server/rooms/migrations/0001_initial.py b/server/rooms/migrations/0001_initial.py
index c3061660..3aebe9e4 100644
--- a/server/rooms/migrations/0001_initial.py
+++ b/server/rooms/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 2.0.6 on 2018-10-09 15:25
+# Generated by Django 2.0.6 on 2018-10-10 08:25
 
 from django.db import migrations, models
 import django_extensions.db.fields
diff --git a/server/rooms/migrations/0002_auto_20181009_1525.py b/server/rooms/migrations/0002_auto_20181010_0825.py
similarity index 92%
rename from server/rooms/migrations/0002_auto_20181009_1525.py
rename to server/rooms/migrations/0002_auto_20181010_0825.py
index db356282..2a4b2a0b 100644
--- a/server/rooms/migrations/0002_auto_20181009_1525.py
+++ b/server/rooms/migrations/0002_auto_20181010_0825.py
@@ -1,4 +1,4 @@
-# Generated by Django 2.0.6 on 2018-10-09 15:25
+# Generated by Django 2.0.6 on 2018-10-10 08:25
 
 from django.conf import settings
 from django.db import migrations, models
@@ -10,9 +10,9 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
-        ('user', '0001_initial'),
-        ('rooms', '0001_initial'),
         migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('users', '0001_initial'),
+        ('rooms', '0001_initial'),
     ]
 
     operations = [
diff --git a/server/users/migrations/0001_initial.py b/server/users/migrations/0001_initial.py
index 6cd3462d..4d13507b 100644
--- a/server/users/migrations/0001_initial.py
+++ b/server/users/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 2.0.6 on 2018-10-09 15:25
+# Generated by Django 2.0.6 on 2018-10-10 08:25
 
 from django.conf import settings
 import django.contrib.auth.models
@@ -73,7 +73,7 @@ class Migration(migrations.Migration):
                 ('school', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='users.School')),
             ],
             options={
-                'permissions': (('can_edit_modules', 'Can create new contentblocks'),),
+                'permissions': (('can_manage_school_class_content', 'Can manage contents for assigned school clases'),),
             },
             managers=[
                 ('objects', users.models.SchoolRoleManager()),

From eafff751f83a6a5d9c8a8098b7e95afc55be7085 Mon Sep 17 00:00:00 2001
From: Ramon Wenger <donramonloco+github@gmail.com>
Date: Wed, 10 Oct 2018 14:18:15 +0200
Subject: [PATCH 4/4] Filter content blocks by permission and ownership

---
 server/books/schema/mutations/contentblock.py |  2 +-
 server/books/schema/queries.py                | 25 +++++++++++++++++--
 server/users/models.py                        |  3 +++
 3 files changed, 27 insertions(+), 3 deletions(-)

diff --git a/server/books/schema/mutations/contentblock.py b/server/books/schema/mutations/contentblock.py
index 670ffb0a..058129b6 100644
--- a/server/books/schema/mutations/contentblock.py
+++ b/server/books/schema/mutations/contentblock.py
@@ -74,7 +74,7 @@ class AddContentBlock(relay.ClientIDMutation):
         title = content_block_data.get('title')
         contents = content_block_data.get('contents')
 
-        new_content_block = ContentBlock(title=title, user_created=True)
+        new_content_block = ContentBlock(title=title, user_created=True, owner=context.user)
 
         if parent is not None:
             parent_chapter = get_object(Chapter, parent).specific
diff --git a/server/books/schema/queries.py b/server/books/schema/queries.py
index 37e879d7..79093c43 100644
--- a/server/books/schema/queries.py
+++ b/server/books/schema/queries.py
@@ -31,8 +31,29 @@ class ChapterNode(DjangoObjectType):
         ]
         interfaces = (relay.Node,)
 
-    def resolve_content_blocks(self, *args, **kwargs):
-        return ContentBlock.get_by_parent(self)
+    def resolve_content_blocks(self, info, **kwargs):
+        user = info.context.user
+        school_classes = user.school_classes.values_list('pk')
+
+        if user.has_perm('users.can_manage_school_class_content'):  # teacher
+            publisher_content_blocks = ContentBlock.get_by_parent(self).filter(user_created=False)
+            user_created_content_blocks = ContentBlock.get_by_parent(self).filter(user_created=True, owner=user)
+        else:  # student
+            publisher_content_blocks = ContentBlock.get_by_parent(self).filter(user_created=False).exclude(
+                hidden_for__in=school_classes)
+
+            self_created_content_blocks = ContentBlock.get_by_parent(self).filter(user_created=True, owner=user)
+
+            user_created_content_blocks = ContentBlock.get_by_parent(self).filter(user_created=True,
+                                                                                  visible_for__in=school_classes).union(
+                self_created_content_blocks)
+
+        return publisher_content_blocks.union(user_created_content_blocks)
+
+        # if user.has_perm('users.can_manage_school_class_content'):
+        #     return ContentBlock.get_by_parent(self)
+        # else:
+        #     return ContentBlock.get_by_parent(self)
 
 
 class ModuleNode(DjangoObjectType):
diff --git a/server/users/models.py b/server/users/models.py
index 55c9c6b3..dbc6c370 100644
--- a/server/users/models.py
+++ b/server/users/models.py
@@ -27,6 +27,9 @@ class User(AbstractUser):
         django_permissions = super().get_all_permissions(obj)
         return django_permissions.union(self.get_school_permissions(School.objects.get(pk=DEFAULT_SCHOOL_ID)))
 
+    def has_perm(self, perm, obj=None):
+        return super(User, self).has_perm(perm, obj) or perm in self.get_all_permissions(obj)
+
 
 class School(models.Model):
     name = models.CharField(_(u'Name'), max_length=100, null=False, blank=False)