init

app/upload/forms.py

@@ -0,0 +1,26 @@
+from django import forms
+
+from .models import Upload, Image
+
+
+class UploadImageForm(forms.ModelForm):
+    class Meta:
+        model = Image
+        fields = ['file']
+
+    def save(self, commit=True):
+        image = super().save(commit=False)
+
+        if not image.name:
+            image.name = image.file.name
+
+        if not image.content_type:
+            from utils import get_mimetype
+            image.content_type = get_mimetype(image.file)
+
+        image.size = image.file.size
+
+        if commit:
+            image.save()
+
+        return image