2 files changed, 21 insertions, 0 deletions
diff --git a/admin.py b/admin.py
index bdf59a2..5583967 100644
--- a/admin.py
+++ b/admin.py
@@ -10,6 +10,8 @@ class TimetableAdmin(admin.ModelAdmin):
 
 @admin.register(Group)
 class GroupAdmin(admin.ModelAdmin):
+    fieldsets = (
+        (None, {"fields": ("name", "timetable",)}),)
     list_display = ("name", "timetable",)
     list_filter = ("timetable__name",)
 
diff --git a/models.py b/models.py
index 09bf876..93d5e27 100644
--- a/models.py
+++ b/models.py
@@ -19,9 +19,28 @@ class Group(models.Model):
     name = models.CharField(max_length=255, verbose_name="nom")
     timetable = models.ForeignKey(Timetable, on_delete=models.CASCADE, verbose_name="emploi du temps")
 
+    mention = models.CharField(max_length=32)
+    subgroup = models.CharField(max_length=1, verbose_name="sous-groupe")
+    td = models.IntegerField(verbose_name="groupe de TD", null=True)
+    tp = models.IntegerField(verbose_name="groupe de TP", null=True)
+
     def __str__(self):
         return self.name
 
+    def save(self):
+        parts = self.name.split("-")[-2:]
+        group = parts[1].strip()[2:]
+
+        self.mention = parts[0].strip()
+        self.subgroup = group[0]
+
+        if len(group) > 1:
+            self.td = int(group[1])
+        if len(group) > 2:
+            self.tp = int(group[2])
+
+        super(Group, self).save()
+
 
     class Meta:
         verbose_name = "groupe"