Add circles, views to modify them and ability to add them to posts

flangr/circles/admin.py

@@ -1,3 +1,7 @@
 from django.contrib import admin
 
+from .models import Circle
+
 # Register your models here.
+
+admin.site.register(Circle)

flangr/circles/models.py

@@ -1,6 +1,5 @@
-from django.db import models
-
 from django.conf import settings
+from django.db import models
 
 # Create your models here.
 
@@ -14,3 +13,6 @@ class Circle(models.Model):
     owner = models.ForeignKey(
         settings.AUTH_USER_MODEL, on_delete=models.CASCADE, related_name="owned_circles"
     )
+
+    def __str__(self):
+        return f"Circle: {self.name} of user {self.owner_id}"

flangr/circles/urls.py

@@ -0,0 +1,10 @@
+from django.urls import path
+
+from . import views
+
+app_name = "circles"
+urlpatterns = [
+    path("", views.CircleListView.as_view(), name="circle_list"),
+    path("circle/<int:pk>", views.CircleUpdateView.as_view(), name="circle_update"),
+    path("add", views.CircleCreateView.as_view(), name="circle_create"),
+]

flangr/circles/views.py

@@ -1,3 +1,41 @@
-from django.shortcuts import render
+from django.contrib.auth.mixins import LoginRequiredMixin
+from django.http import HttpResponseRedirect
+from django.urls import reverse
+from django.views.generic import CreateView
+from django.views.generic import ListView
+from django.views.generic import UpdateView
+
+from .models import Circle
 
 # Create your views here.
+
+
+class CircleListView(LoginRequiredMixin, ListView):
+    def get_queryset(self):
+        return Circle.objects.filter(owner=self.request.user)
+
+
+class CircleUpdateView(LoginRequiredMixin, UpdateView):
+    model = Circle
+    fields = ["name", "description", "members"]
+
+    def get_queryset(self):
+        return Circle.objects.filter(owner=self.request.user)
+
+    def get_success_url(self):
+        return reverse("circles:circle_list")
+
+
+class CircleCreateView(LoginRequiredMixin, CreateView):
+    model = Circle
+    fields = ["name", "description", "members"]
+
+    def form_valid(self, form):
+        circle = form.save(commit=False)
+        circle.owner = self.request.user
+        circle.save()
+
+        return HttpResponseRedirect(self.get_success_url())
+
+    def get_success_url(self):
+        return reverse("circles:circle_list")

flangr/posts/migrations/0004_remove_post_public_post_shared_with.py

@@ -0,0 +1,24 @@
+# Generated by Django 4.0.5 on 2022-07-09 13:27
+
+from django.db import migrations
+from django.db import models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("circles", "0001_initial"),
+        ("posts", "0003_alter_post_body_alter_post_title"),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name="post",
+            name="public",
+        ),
+        migrations.AddField(
+            model_name="post",
+            name="shared_with",
+            field=models.ManyToManyField(to="circles.circle"),
+        ),
+    ]

flangr/posts/migrations/0005_rename_shared_with_post_circles.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.0.5 on 2022-07-09 13:28
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("posts", "0004_remove_post_public_post_shared_with"),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name="post",
+            old_name="shared_with",
+            new_name="circles",
+        ),
+    ]

flangr/posts/models.py

@@ -1,8 +1,7 @@
 import uuid
 
-from django.db import models
-
 from django.conf import settings
+from django.db import models
 
 # Create your models here.
 
@@ -15,13 +14,14 @@ def get_img_location(instance, filename):
 class Post(models.Model):
     img = models.ImageField(upload_to=get_img_location)
     posted = models.DateTimeField(auto_now_add=True)
-    public = models.BooleanField(default=False)
 
     title = models.CharField(max_length=255, blank=True, default="")
     body = models.TextField(blank=True, default="")
 
     user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)
 
+    circles = models.ManyToManyField("circles.Circle")
+
     def __str__(self):
         return f"Post: {self.title} at {self.posted.strftime('%Y-%m-%d %H:%S')}"
 

flangr/posts/views.py

@@ -1,15 +1,16 @@
-from django.views.generic import DetailView, CreateView
+from django.contrib.auth.mixins import LoginRequiredMixin
-from django.views.generic.edit import ModelFormMixin
 from django.forms import modelform_factory
 from django.http import HttpResponseRedirect
 from django.urls import reverse
+from django.views.generic import CreateView
+from django.views.generic import DetailView
+from django.views.generic.edit import ModelFormMixin
 
-from django.contrib.auth.mixins import LoginRequiredMixin
+from .models import Comment
+from .models import Post
 
 # Create your views here.
 
-from .models import Post, Comment
-
 
 class PostDetailView(LoginRequiredMixin, DetailView, ModelFormMixin):
     model = Post
@@ -21,6 +22,7 @@ class PostDetailView(LoginRequiredMixin, DetailView, ModelFormMixin):
         comment.post = self.object
         comment.user = self.request.user
         comment.save()
+
         return HttpResponseRedirect(self.get_success_url())
 
     def get_queryset(self):
@@ -37,7 +39,7 @@ class PostDetailView(LoginRequiredMixin, DetailView, ModelFormMixin):
 
 class PostCreateView(LoginRequiredMixin, CreateView):
     model = Post
-    fields = ("title", "body", "img")
+    fields = ("title", "body", "img", "circles")
 
     def get_success_url(self):
         return reverse("posts:post_detail", kwargs={"pk": self.object.pk})
@@ -46,4 +48,5 @@ class PostCreateView(LoginRequiredMixin, CreateView):
         self.object = form.save(commit=False)
         self.object.user = self.request.user
         self.object.save()
+
         return HttpResponseRedirect(self.get_success_url())

flangr/templates/circles/circle_form.html

@@ -0,0 +1,9 @@
+{% extends "base.html" %}
+{% block content %}
+    <h1>Circle {{ object.name }}</h1>
+    <form action="#" method="post">
+        {% csrf_token %}
+        {{ form }}
+        <input type="submit" value="Post">
+    </form>
+{% endblock content %}

flangr/templates/circles/circle_list.html

@@ -0,0 +1,9 @@
+{% extends "base.html" %}
+{% block content %}
+    <h1>Your Circles</h1>
+    <ul>
+    {% for circle in object_list %}
+        <li><a href="{% url "circles:circle_update" circle.pk %}">{{ circle.name }}</a></li>
+    {% endfor %}
+    </ul>
+{% endblock content %}

flangr/templates/posts/post_form.html

@@ -5,6 +5,6 @@
     <form enctype="multipart/form-data" action="" method="post">
         {% csrf_token %}
         {{ form }}
-        <input type="submit", value="Post">
+        <input type="submit" value="Post">
     </form>
 {% endblock content %}

flangr/urls.py

@@ -13,16 +13,17 @@ Including another URLconf
     1. Import the include() function: from django.urls import include, path
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
-from django.contrib import admin
-from django.urls import path, include
-
 from django.conf import settings
 from django.conf.urls.static import static
+from django.contrib import admin
+from django.urls import include
+from django.urls import path
 
 urlpatterns = [
     path("admin/", admin.site.urls),
     path("accounts/", include("django.contrib.auth.urls")),
     path("posts/", include("flangr.posts.urls")),
+    path("circles/", include("flangr.circles.urls")),
 ]
 
 if settings.DEBUG: