Added Modelform for place creation. Shabbily templated / not designed.

lostplaces/lostplaces_app/forms.py

@@ -1,9 +1,8 @@
 from django import forms
 from django.contrib.auth.forms import UserCreationForm, UserChangeForm
-from .models import Explorer
+from .models import Explorer, Place
 
 class ExplorerCreationForm(UserCreationForm):
-
     class Meta:
         model = Explorer
         fields = ('username', 'email')
@@ -13,3 +12,9 @@ class ExplorerChangeForm(UserChangeForm):
     class Meta:
         model = Explorer
         fields = ('username', 'email')
+
+class PlaceForm(forms.ModelForm):
+    class Meta:
+        model = Place
+        fields = '__all__'
+        exclude = ['submitted_by']

lostplaces/lostplaces_app/migrations/0002_place_submitted_by.py

@@ -0,0 +1,20 @@
+# Generated by Django 3.0.8 on 2020-07-29 16:29
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('lostplaces_app', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='place',
+            name='submitted_by',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, to=settings.AUTH_USER_MODEL),
+        ),
+    ]

lostplaces/lostplaces_app/models.py

@@ -18,6 +18,7 @@ class Explorer(AbstractUser):
 # Place defines a lost place (location, name, description etc.).
 class Place (models.Model):
     name = models.CharField(max_length=50)
+    submitted_by = models.ForeignKey(Explorer, on_delete=models.SET_NULL, null=True, blank=True, related_name='places')
     location = models.CharField(max_length=50)
     latitude = models.FloatField()
     longitude = models.FloatField()

lostplaces/lostplaces_app/templates/create_place.html

@@ -0,0 +1,15 @@
+{% extends 'global.html'%}
+{% load static %}
+
+# {% block title %}Place erstellen{% endblock %}
+
+{% block maincontent %}
+
+<h2>Place erstellen</h2>
+<form method="post">
+  {% csrf_token %}
+  {{ form.as_p }}
+  <button type="submit">Abschicken</button>
+</form>
+
+{% endblock maincontent %}

lostplaces/lostplaces_app/urls.py

@@ -1,9 +1,10 @@
 from django.urls import path
-from .views import hello_world, place_detail_view, place_list_view, SignUpView
+from .views import hello_world, place_detail_view, place_list_view, SignUpView, PlaceEditView
 
 urlpatterns = [
     path('hello_world/', hello_world), # You know what this is :P
     path('signup/', SignUpView.as_view(), name='signup'),
     path('place/<int:pk>/', place_detail_view, name='place_detail'),
-    path('places/', place_list_view)
+    path('place/create/', PlaceEditView.as_view(), name='place_create'),
+    path('place/', place_list_view)
 ]

lostplaces/lostplaces_app/views.py

@@ -1,8 +1,9 @@
-from django.shortcuts import render
+from django.shortcuts import render, redirect
 from django.urls import reverse_lazy
 from django.views.generic.edit import CreateView
+from django.views import View
 
-from .forms import ExplorerCreationForm
+from .forms import ExplorerCreationForm, PlaceForm
 from .models import Place
 
 # Create your views here.
@@ -20,3 +21,18 @@ def place_detail_view(request, pk):
 
 def hello_world(request):
     return render(request, 'hello_world.html', {'text':'Hello World!'})
+
+class PlaceEditView(View):
+    def get(self, request, *args, **kwargs):
+        place_form = PlaceForm()
+        return render(request, 'create_place.html', {'form':place_form})
+    def post(self, request, *args, **kwargs):
+        place_form = PlaceForm(request.POST)
+        if place_form.is_valid() == True:
+            instance = place_form.save(commit=False)
+            # Save logged in user as "submitted_by"
+            instance.submitted_by = request.user
+            instance.save()
+            return redirect(reverse_lazy('place_detail', kwargs={'pk':instance.pk}))
+        else:
+            return render(request, 'create_place.html', {'form':place_form})