serializers afgewerkt

api/models/indiening.py

@@ -6,7 +6,7 @@ class Indiening(models.Model):
     indiener = models.ForeignKey('Groep', on_delete=models.CASCADE)
     indieningsbestanden = models.FileField(upload_to='uploads/')
     tijdstip = models.DateTimeField(null=False)
-    project = models.ForeignKey('Project', on_delete=models.CASCADE)
+    project = models.ForeignKey('Project', on_delete=models.CASCADE, default='0')
 
     def __str__(self):
         return self.tijdstip

api/serializers/indiening.py

@@ -8,4 +8,11 @@ class Meta:
         fields = '__all__'
 
     def create(self, validated_data):
-        return Indiening.objects.create(**validated_data)
+        # indiener is een groep, dus zeker student(en)
+        indiening = Indiening.objects.create(**validated_data)
+        return indiening
+
+    def update(self, instance, validated_data):
+        instance = Indiening.objects.create(**validated_data)
+        instance.save()
+        return instance

api/serializers/project.py

@@ -1,8 +1,34 @@
 from rest_framework import serializers
 from api.models.project import Project
 
+from datetime import datetime
+
 
 class ProjectSerializer(serializers.ModelSerializer):
     class Meta:
         model = Project
-        fields = '__all__'
+        fields = '__all__'
+
+    def create(self, validated_data):
+        deadline = validated_data.pop('deadline')
+
+        validate_deadline(deadline)
+
+        project = Project.objects.create(**validated_data)
+        project.deadline.set(deadline)
+        return project
+
+    def update(self, instance, validated_data):
+        deadline = validated_data.pop('deadline')
+
+        validate_deadline(deadline)
+
+        instance = Project.objects.create(**validated_data)
+        instance.deadline.set(deadline)
+        instance.save()
+        return instance
+
+
+def validate_deadline(deadline):
+    if deadline <= datetime.now():
+        raise serializers.ValidationError("Deadline moet in de toekomst liggen")

api/serializers/score.py

@@ -8,5 +8,11 @@ class Meta:
         fields = '__all__'
 
     def create(self, validated_data):
-        return Score.objects.create(**validated_data)
+        score =  Score.objects.create(**validated_data)
+        return score
+
+    def update(self, instance, validated_data):
+        instance = Score.objects.create(**validated_data)
+        instance.save()
+        return instance