Fixes #60 Fixes #61

backend/backend_app/migrations/0004_auto_20190310_1151.py

+# Generated by Django 2.1.7 on 2019-03-10 10:51
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [("backend_app", "0003_auto_20180916_1624")]
+
+    operations = [
+        migrations.RemoveField(model_name="semester", name="moderated_by"),
+        migrations.RemoveField(model_name="semester", name="updated_by"),
+        migrations.RemoveField(model_name="userdata", name="black_list"),
+        migrations.AddField(
+            model_name="offer",
+            name="year",
+            field=models.PositiveIntegerField(default=2018),
+        ),
+        migrations.AddField(
+            model_name="previousdeparture",
+            name="year",
+            field=models.PositiveIntegerField(default=2018),
+        ),
+        migrations.AlterField(
+            model_name="offer",
+            name="semester",
+            field=models.CharField(
+                choices=[("a", "autumn"), ("p", "spring")], default="a", max_length=2
+            ),
+        ),
+        migrations.AlterField(
+            model_name="previousdeparture",
+            name="semester",
+            field=models.CharField(
+                choices=[("a", "autumn"), ("p", "spring")], default="a", max_length=2
+            ),
+        ),
+        migrations.AlterUniqueTogether(name="offer", unique_together=set()),
+        migrations.DeleteModel(name="Semester"),
+    ]

backend/backend_app/models/__init__.py

+SEMESTER_OPTIONS = (("a", "autumn"), ("p", "spring"))
+
+__all__ = ["SEMESTER_OPTION"]

backend/backend_app/models/other_core/__init__.py

-from .semester import Semester, SemesterViewSet
 from .department import Department, DepartmentViewSet
 from .specialty import Specialty, SpecialtyViewSet
 from .offer import Offer, OfferViewSet
 
 __all__ = [
-    "Semester",
-    "SemesterViewSet",
     "Department",
     "DepartmentViewSet",
     "Specialty",

backend/backend_app/models/other_core/offer.py

 from django.db import models
 from backend_app.models.university import University
-from backend_app.models.other_core import Semester, Specialty
+from backend_app.models.other_core import Specialty
 from backend_app.models.abstract.my_model import (
     MyModel,
     MyModelSerializer,
     MyModelViewSet,
 )
 from backend_app.utils import get_model_config, get_viewset_permissions
+from backend_app.models import SEMESTER_OPTIONS
 
 
 class Offer(MyModel):
     model_config = get_model_config("Offer")
-    semester = models.ForeignKey(Semester, on_delete=models.PROTECT)
     university = models.ForeignKey(University, on_delete=models.PROTECT)
+    year = models.PositiveIntegerField(default=2018)
+    semester = models.CharField(max_length=2, choices=SEMESTER_OPTIONS, default="a")
 
     nb_seats_offered = models.PositiveIntegerField()
     # null => exchange not possible
@@ -21,9 +23,6 @@ class Offer(MyModel):
 
     specialties = models.ManyToManyField(Specialty, related_name="has_seats_at_univ")
 
-    class Meta:
-        unique_together = ("semester", "university")
-
 
 class OfferSerializer(MyModelSerializer):
     class Meta:

backend/backend_app/models/other_core/semester.py

-from django.db import models
-from backend_app.models.abstract.my_model import (
-    MyModel,
-    MyModelSerializer,
-    MyModelViewSet,
-)
-from backend_app.utils import get_model_config, get_viewset_permissions
-
-
-class Semester(MyModel):
-    model_config = get_model_config("Semester")
-    code = models.CharField(primary_key=True, max_length=6)
-
-
-class SemesterSerializer(MyModelSerializer):
-    class Meta:
-        model = Semester
-        fields = "__all__"
-
-
-class SemesterViewSet(MyModelViewSet):
-    permission_classes = get_viewset_permissions("SemesterViewSet")
-    queryset = Semester.objects.all()  # pylint: disable=E1101
-    serializer_class = SemesterSerializer

backend/backend_app/models/user/previousDeparture.py

 from django.db import models
 from backend_app.models.other_core.specialty import Specialty
-from backend_app.models.other_core.semester import Semester
 from backend_app.models.university import University
 from django.contrib.auth.models import User
 from backend_app.fields import JSONField
@@ -10,17 +9,19 @@ from backend_app.models.abstract.my_model import (
     MyModelViewSet,
 )
 from backend_app.utils import get_model_config, get_viewset_permissions
+from backend_app.models import SEMESTER_OPTIONS
 
 
 class PreviousDeparture(MyModel):
     model_config = get_model_config("PreviousDeparture")
     # This model should be filled with data from the ENT
-    semester = models.ForeignKey(Semester, on_delete=models.PROTECT)
     university = models.ForeignKey(University, on_delete=models.PROTECT)
     specialty = models.ForeignKey(Specialty, on_delete=models.PROTECT)
     user = models.ForeignKey(User, on_delete=models.CASCADE, null=True)
     # Useful to relink a departure with a user
     Utc_departure_id = models.IntegerField()
+    year = models.PositiveIntegerField(default=2018)
+    semester = models.CharField(max_length=2, choices=SEMESTER_OPTIONS, default="a")
 
     is_anonymous = models.BooleanField()
     courses = JSONField(null=True)  # Store data from ENT

backend/backend_app/models/user/userData.py

 from django.contrib.auth.models import User
 from django.db import models
-
 from backend_app.fields import JSONField
 from backend_app.models.abstract.my_model import (
     MyModel,
     MyModelSerializer,
     MyModelViewSet,
 )
-from backend_app.models.university import University
 from backend_app.permissions.__list_user_post_permission import (
     list_user_post_permission,
 )
@@ -22,7 +20,6 @@ class UserData(MyModel):
     contact_info = JSONField(default=dict)
     contact_info_is_public = models.BooleanField(default=False)
     config = JSONField(default=dict)
-    black_list = models.ManyToManyField(University, related_name="+", blank=True)
     other_data = JSONField(default=dict)
 
 

documentation/Makefile

@@ -11,7 +11,7 @@ extract_django: init
 		> generated/abstract.dot
 
 	../backend/manage.py graph_models backend_app --disable-abstract-fields -g -I \
-		Specialty,Offer,Semester,Department,University \
+		Specialty,Offer,Department,University \
 		> generated/core.dot
 
 	../backend/manage.py graph_models backend_app --disable-abstract-fields -g -I \
@@ -23,7 +23,7 @@ extract_django: init
 		> generated/location.dot
 
 	../backend/manage.py graph_models backend_app --disable-abstract-fields -g -I \
-		RecommendationsList,Recommendation,UserData,PreviousDeparture,PreviousDepartureFeedback,Semester,University,Sepcialty\
+		RecommendationsList,Recommendation,UserData,PreviousDeparture,PreviousDepartureFeedback,University,Sepcialty\
 		> generated/user.dot
 
 convert_to_svg: init

shared/api_config.yml

@@ -115,13 +115,6 @@
   moderation_level: 2
   viewset_permission: IsStaffOrReadOnly
 
-- model: Semester
-  viewset: SemesterViewSet
-  import_location: other_core
-  api_end_point: semesters
-  moderation_level: 2
-  viewset_permission: IsStaffOrReadOnly
-
 - model: Offer
   viewset: OfferViewSet
   import_location: other_core