Added Form for Image Upload to Place Create View

lostplaces/lostplaces_app/forms.py

@@ -1,6 +1,6 @@
 from django import forms
 from django.contrib.auth.forms import UserCreationForm, UserChangeForm
-from .models import Explorer, Place
+from .models import Explorer, Place, PlaceImage
 
 class ExplorerCreationForm(UserCreationForm):
     class Meta:
@@ -18,3 +18,12 @@ class PlaceForm(forms.ModelForm):
         model = Place
         fields = '__all__'
         exclude = ['submitted_by']
+        
+class PlaceImageCreateForm(forms.ModelForm):
+    class Meta:
+        model = PlaceImage
+        fields = '__all__'
+        exclude = ['submitted_by', 'place', 'description']
+        widgets = {
+            'filename': forms.ClearableFileInput(attrs={'multiple': True})
+        }

lostplaces/lostplaces_app/migrations/0004_placeimage_submitted_by.py

@@ -0,0 +1,20 @@
+# Generated by Django 3.0.8 on 2020-07-30 09:18
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('lostplaces_app', '0003_auto_20200729_1822'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='placeimage',
+            name='submitted_by',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='images', to=settings.AUTH_USER_MODEL),
+        ),
+    ]

lostplaces/lostplaces_app/models.py

@@ -38,6 +38,12 @@ class Place (models.Model):
         return self.name
 
 
+def generate_image_upload_path(instance, filename):
+    """
+    Callback for generating path for uploaded images
+    """
+    return 'places/' + str(uuid.uuid4())+'.'+filename.split('.')[-1]
+
 class PlaceImage (models.Model):
 
     SIZES=(
@@ -46,17 +52,24 @@ class PlaceImage (models.Model):
             {'code': 'large', 'wxh': '1920x1920'}
     )
         
+    description = models.TextField(blank=True)
     filename = ImageThumbsField(
         upload_to=generate_image_upload_path,
         max_length=50,
-        sizes=self.SIZES
+        sizes=SIZES
     )
     place = models.ForeignKey(
         Place,
         on_delete=models.CASCADE,
         related_name='images'
     )
-    description = models.TextField(blank=True)
+    submitted_by = models.ForeignKey(
+        Explorer,
+        on_delete=models.SET_NULL,
+        null=True,
+        blank=True, 
+        related_name='images'
+    )
 
     def __str__(self):
         """
@@ -65,11 +78,6 @@ class PlaceImage (models.Model):
         """
         return ' '.join([self.place.name, str(self.pk)])
 
-    def generate_image_upload_path(self, filename):
-        """
-        Callback for generating path for uploaded images
-        """
-        return 'places/' + str(uuid.uuid4())+'.'+filename.split('.')[-1]
 
 
 # These two auto-delete files from filesystem when they are unneeded:

lostplaces/lostplaces_app/templates/create_place.html

@@ -8,7 +8,8 @@
 <h2>Place erstellen</h2>
 <form method="post">
   {% csrf_token %}
-  {{ form.as_p }}
+  {{ place_form.as_p }}
+  {{ place_image_form.as_p }}
   <button type="submit">Abschicken</button>
 </form>
 

lostplaces/lostplaces_app/views.py

@@ -3,7 +3,7 @@ from django.urls import reverse_lazy
 from django.views.generic.edit import CreateView
 from django.views import View
 
-from .forms import ExplorerCreationForm, PlaceForm
+from .forms import ExplorerCreationForm, PlaceForm, PlaceImageCreateForm
 from .models import Place
 
 # Create your views here.
@@ -25,13 +25,15 @@ def hello_world(request):
 class PlaceEditView(View):
 
     def get(self, request, *args, **kwargs):
+        place_image_form = PlaceImageCreateForm()
         if 'pk' in kwargs:
             place = get_object_or_404(Place,pk=kwargs['pk'])
             place_form = PlaceForm(instance=place)
         else:
             place_form = PlaceForm()
         context = {
-            'form': place_form
+            'place_form': place_form,
+            'place_image_form': place_image_form
         }
         return render(request, 'create_place.html', context)