further improvised import/export feature

cookbook/serializer.py

@@ -189,6 +189,17 @@ class StepSerializer(WritableNestedModelSerializer):
         )
 
 
+# used for the import export. temporary workaround until that module is finally fixed
+class StepExportSerializer(WritableNestedModelSerializer):
+    ingredients = IngredientSerializer(many=True)
+
+    class Meta:
+        model = Step
+        fields = (
+            'id', 'name', 'type', 'instruction', 'ingredients', 'time', 'order', 'show_as_header'
+        )
+
+
 class NutritionInformationSerializer(serializers.ModelSerializer):
     class Meta:
         model = NutritionInformation
@@ -227,6 +238,11 @@ class RecipeSerializer(WritableNestedModelSerializer):
         return super().create(validated_data)
 
 
+# used for the import export. temporary workaround until that module is finally fixed
+class RecipeExportSerializer(RecipeSerializer):
+    steps = StepExportSerializer(many=True)
+
+
 class RecipeImageSerializer(WritableNestedModelSerializer):
     class Meta:
         model = Recipe

cookbook/views/import_export.py

@@ -14,7 +14,7 @@ from rest_framework.renderers import JSONRenderer
 from cookbook.forms import ExportForm, ImportForm
 from cookbook.helper.permission_helper import group_required
 from cookbook.models import Recipe
-from cookbook.serializer import RecipeSerializer
+from cookbook.serializer import RecipeSerializer, RecipeExportSerializer
 
 
 @group_required('user')
@@ -24,10 +24,10 @@ def import_recipe(request):
         if form.is_valid():
             try:
                 data = json.loads(
-                    re.sub(r'"id":([0-9])+,', '', form.cleaned_data['recipe'])
+                    re.sub(r'"id":([0-9]+),', '', re.sub(r',(\s)*"recipe":([0-9]+)', '', form.cleaned_data['recipe']))
                 )
 
-                sr = RecipeSerializer(data=data, context={'request': request})
+                sr = RecipeExportSerializer(data=data, context={'request': request})
                 if sr.is_valid():
                     sr.validated_data['created_by'] = request.user
                     recipe = sr.save()
@@ -63,7 +63,8 @@ def import_recipe(request):
                     messages.add_message(
                         request, messages.WARNING, sr.errors
                     )
-            except JSONDecodeError:
+            except JSONDecodeError as e:
+                print(e)
                 messages.add_message(
                     request,
                     messages.ERROR,
@@ -84,7 +85,7 @@ def export_recipe(request):
         if form.is_valid():
             recipe = form.cleaned_data['recipe']
             if recipe.internal:
-                export = RecipeSerializer(recipe).data
+                export = RecipeExportSerializer(recipe).data
 
                 if recipe.image and form.cleaned_data['image']:
                     with open(recipe.image.path, 'rb') as img_f: