Added Post, Profile, and Pagination features

chirper/blog/migrations/0003_remove_post_title.py

@@ -0,0 +1,17 @@
+# Generated by Django 3.0.6 on 2020-05-26 03:31
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('blog', '0002_auto_20200430_0415'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='post',
+            name='title',
+        ),
+    ]

chirper/blog/models.py

@@ -1,15 +1,18 @@
 from django.db import models
 from django.utils import timezone
 from django.contrib.auth.models import User
+from django.urls import reverse
 
 # Create your models here.
 
 class Post(models.Model):
-    title = models.CharField(max_length=100)
     content = models.TextField()
     date_posted = models.DateTimeField(auto_now_add=True)
     author = models.ForeignKey(User, on_delete=models.CASCADE)
     likes = models.IntegerField(default=0)
 
     def __str__(self):
-        return self.title
+        return f"{self.author}'s post on {self.date_posted}"
+
+    def get_absolute_url(self):
+        return reverse('post-detail', kwargs={'pk': self.pk})

chirper/blog/static/Segoe UI Bold Italic.ttfZone.Identifier

@@ -0,0 +1,3 @@
+[ZoneTransfer]
+ZoneId=3
+ReferrerUrl=C:\Users\rushi\Downloads\segoe-ui-4-cufonfonts.zip

chirper/blog/static/Segoe UI Bold.ttfZone.Identifier

@@ -0,0 +1,3 @@
+[ZoneTransfer]
+ZoneId=3
+ReferrerUrl=C:\Users\rushi\Downloads\segoe-ui-4-cufonfonts.zip

chirper/blog/static/Segoe UI Italic.ttfZone.Identifier

@@ -0,0 +1,3 @@
+[ZoneTransfer]
+ZoneId=3
+ReferrerUrl=C:\Users\rushi\Downloads\segoe-ui-4-cufonfonts.zip

chirper/blog/static/Segoe UI.ttfZone.Identifier

@@ -0,0 +1,3 @@
+[ZoneTransfer]
+ZoneId=3
+ReferrerUrl=C:\Users\rushi\Downloads\segoe-ui-4-cufonfonts.zip

chirper/blog/static/blog/styles.css

@@ -3,11 +3,16 @@
     src: url(futura.ttf);
 }
 
+@font-face {
+  font-family: 'Segoe UI';
+  src: url('Segoe UI.ttf');
+}
+
 body {
   background: #fafafa;
   color: #333333;
   margin-top: 5rem;
-  font-family: Futura;
+  font-family: 'Segoe UI';
 }
 
 h1, h2, h3, h4, h5, h6 {
@@ -21,7 +26,7 @@ ul {
 .bg-steel {
   background: #5f788a;
   background: linear-gradient(to right, #ec008c, #fc6767);
-  border-bottom: 3px #111 solid;
+  /* border-bottom: 3px #111 solid; */
 }
 
 .site-header .navbar-nav .nav-link {
@@ -90,3 +95,8 @@ a.article-title:hover {
 .account-heading {
   font-size: 2.5rem;
 }
+
+.nounderline {
+  text-decoration: none !important;
+  color: black !important;
+}

chirper/blog/templates/blog/base.html

@@ -35,7 +35,13 @@
             </div>
             <!-- Navbar Right Side -->
             <div class="navbar-nav">
+            {% if user.is_authenticated %}
+              <a class="nav-item nav-link" href="{% url 'post-create' %}">New Chirp</a>
+              <a class="nav-item nav-link" href="{% url 'profile' %}">{{ user.username }}</a>
+              <a class="nav-item nav-link" href="{% url 'logout' %}">Logout</a>
+            {% else %}
               <a class="nav-item nav-link" href="{% url 'login' %}">Login</a>
+            {% endif %}
             </div>
           </div>
         </div>
@@ -57,6 +63,19 @@
           {% endif %}
           {% block content %}{% endblock %}
         </div>
+        <div class="col-md-4">
+          <div class="content-section">
+            <h3>Trending</h3>
+              <ul class="list-group">
+                <li class="list-group-item"><a href="https://www.djangoproject.com/">#Django</a></li>
+                <li class="list-group-item"><a href="https://tjctf.org">#TJCTF</a></li>
+                <li class="list-group-item"><a href="https://sysadmins.tjhsst.edu/understudy/">#Understudy</a></li>
+                <li class="list-group-item"><a href="https://dadjokegenerator.com/">#DadJokes</a></li>
+              </ul>
+            </p>
+          </div>
+        </div>
+        </div>
       </div>
     </main>
 

chirper/blog/templates/blog/home.html

@@ -2,14 +2,35 @@
 {% block content %}
   {% for post in posts %}
   <article class="media content-section">
+    <img class="rounded-circle article-img" src="{{ post.author.profile.profile_pic.url}}" alt="Profile Picture">
     <div class="media-body">
       <div class="article-metadata">
-        <a class="mr-2" href="#">{{ post.author }}</a>
+        <a class="mr-2" href="{% url 'user-posts' post.author.username %}">{{ post.author.get_full_name }}</a>
-        <small class="text-muted">{{ post.date_posted }}</small>
+        <small class="text-muted">@{{ post.author }} · {{ post.date_posted }}</small>
       </div>
-      <h2><a class="article-title" href="#">{{ post.title }}</a></h2>
+      <p class="article-content font-weight-light"><a class="nounderline" href="{% url 'post-detail' post.id %}">{{ post.content }}</a></p>
-      <p class="article-content">{{ post.content }}</p>
     </div>
   </article>
   {% endfor %}
+  {% if is_paginated %}
+
+    {% if page_obj.has_previous %}
+      <a class="btn btn-outline-info mb-4" href="?page=1">First</a>
+      <a class="btn btn-outline-info mb-4" href="?page={{ page_obj.previous_page_number }}">Previous</a>
+    {% endif %}
+
+    {% for num in page_obj.paginator.page_range %}
+      {% if page_obj.number == num %}
+        <a class="btn btn-info mb-4" href="?page={{ num }}">{{ num }}</a>
+      {% elif num > page_obj.number|add:'-3' and num < page_obj.number|add:'3' %}
+        <a class="btn btn-outline-info mb-4" href="?page={{ num }}">{{ num }}</a>
+      {% endif %}
+    {% endfor %}
+
+    {% if page_obj.has_next %}
+      <a class="btn btn-outline-info mb-4" href="?page={{ page_obj.next_page_number }}">Next</a>
+      <a class="btn btn-outline-info mb-4" href="?page={{ page_obj.paginator.num_pages }}">Last</a>
+    {% endif %}
+
+  {% endif %}
 {% endblock content %}

chirper/blog/templates/blog/post_confirm_delete.html

@@ -0,0 +1,27 @@
+{% extends "blog/base.html" %}
+{% block content %}
+<div class="content-section">
+  <form method="post">
+    {% csrf_token %}
+    <fieldset class="form-group">
+      <legend class="border-bottom mb-4"> Delete post </legend>
+      <h2>Are you sure you want to delete this post?</h2>
+      <article class="media content-section">
+        <img class="rounded-circle article-img" src="{{ object.author.profile.profile_pic.url}}" alt="Profile Picture">
+        <div class="media-body">
+          <div class="article-metadata">
+            <a class="mr-2" href="#">{{ object.author.get_full_name }}</a>
+            <small class="text-muted">@{{ object.author }} · {{ object.date_posted }}</small>
+          </div>
+          <p class="article-content font-weight-light">{{ post.content }}</p>
+        </div>
+      </article>
+    </fieldset>
+    <div class="form-group">
+      <button type="submit" class="btn btn-outline-danger">Yes, Delete</button>
+      <a type="submit" class="btn btn-outline-secondary" href="{% url 'post-detail' object.id %}">No, take me back</a>
+    </div>
+  </form>
+</div>
+</div>
+{% endblock content %}

chirper/blog/templates/blog/post_detail.html

@@ -0,0 +1,19 @@
+{% extends "blog/base.html" %}
+{% block content %}
+  <article class="media content-section">
+    <img class="rounded-circle article-img" src="{{ object.author.profile.profile_pic.url}}" alt="Profile Picture">
+    <div class="media-body">
+      <div class="article-metadata">
+        <a class="mr-2" href="{% url 'user-posts' object.author.username %}">{{ object.author.get_full_name }}</a>
+        <small class="text-muted">@{{ object.author }} · {{ object.date_posted }}</small>
+        {% if object.author == user %}
+          <div>
+            <a class="btn btn-secondary btn-sm mt-1 mb-1" href="{% url 'post-update' object.id %}">Edit chirp</a>
+            <a class="btn btn-danger btn-sm mt-1 mb-1" href="{% url 'post-delete' object.id %}">Delete chirp</a>
+          </div>
+        {% endif %}
+      </div>
+      <p class="article-content font-weight-light">{{ post.content }}</p>
+    </div>
+  </article>
+{% endblock content %}

chirper/blog/templates/blog/post_form.html

@@ -0,0 +1,16 @@
+{% extends "blog/base.html" %}
+{% load crispy_forms_tags %}
+{% block content %}
+<div class="content-section">
+  <form method="post">
+    {% csrf_token %}
+    <fieldset class="form-group">
+      {{ form | crispy}}
+    </fieldset>
+    <div class="form-group">
+      <button type="submit" class="btn btn-outline-info">Chirp</button>
+    </div>
+  </form>
+</div>
+</div>
+{% endblock content %}

chirper/blog/templates/blog/user_posts.html

@@ -0,0 +1,37 @@
+{% extends "blog/base.html" %}
+{% block content %}
+  <h1 class="mb-3">Posts by {{ view.kwargs.username }} ({{ page_obj.paginator.count }})</h1></h1>
+  {% for post in posts %}
+  <article class="media content-section">
+    <img class="rounded-circle article-img" src="{{ post.author.profile.profile_pic.url}}" alt="Profile Picture">
+    <div class="media-body">
+      <div class="article-metadata">
+        <a class="mr-2" href="{% url 'user-posts' post.author.username %}">{{ post.author.get_full_name }}</a>
+        <small class="text-muted">@{{ post.author }} · {{ post.date_posted }}</small>
+      </div>
+      <p class="article-content font-weight-light"><a class="nounderline" href="{% url 'post-detail' post.id %}">{{ post.content }}</a></p>
+    </div>
+  </article>
+  {% endfor %}
+  {% if is_paginated %}
+
+    {% if page_obj.has_previous %}
+      <a class="btn btn-outline-info mb-4" href="?page=1">First</a>
+      <a class="btn btn-outline-info mb-4" href="?page={{ page_obj.previous_page_number }}">Previous</a>
+    {% endif %}
+
+    {% for num in page_obj.paginator.page_range %}
+      {% if page_obj.number == num %}
+        <a class="btn btn-info mb-4" href="?page={{ num }}">{{ num }}</a>
+      {% elif num > page_obj.number|add:'-3' and num < page_obj.number|add:'3' %}
+        <a class="btn btn-outline-info mb-4" href="?page={{ num }}">{{ num }}</a>
+      {% endif %}
+    {% endfor %}
+
+    {% if page_obj.has_next %}
+      <a class="btn btn-outline-info mb-4" href="?page={{ page_obj.next_page_number }}">Next</a>
+      <a class="btn btn-outline-info mb-4" href="?page={{ page_obj.paginator.num_pages }}">Last</a>
+    {% endif %}
+
+  {% endif %}
+{% endblock content %}

chirper/blog/urls.py

@@ -1,7 +1,23 @@
 from django.urls import path
+from .views import (
+    PostListView,
+    PostDetailView,
+    PostCreateView,
+    PostUpdateView,
+    PostDeleteView,
+    UserPostListView,
+)
 from . import views
 
+
 urlpatterns = [
-    path('', views.home, name='blog-home'),
+    path('', PostListView.as_view(), name='blog-home'),
+
+    path('user/<str:username>', UserPostListView.as_view(), name='user-posts'),
+    path('post/<int:pk>/', PostDetailView.as_view(), name='post-detail'),
+    path('post/new/', PostCreateView.as_view(), name='post-create'),
+    path('post/<int:pk>/update/', PostUpdateView.as_view(), name='post-update'),
+    path('post/<int:pk>/delete/', PostDeleteView.as_view(), name='post-delete'),
+
     path('about/', views.about, name='blog-about'),
 ]

chirper/blog/views.py

@@ -1,4 +1,13 @@
-from django.shortcuts import render
+from django.shortcuts import render, get_object_or_404
+from django.contrib.auth.models import User
+from django.contrib.auth.mixins import LoginRequiredMixin, UserPassesTestMixin
+from django.views.generic import (
+    ListView,
+    DetailView,
+    CreateView,
+    UpdateView,
+    DeleteView,
+)
 from .models import Post
 
 def home (request):
@@ -7,5 +16,53 @@ def home (request):
     }
     return render(request, 'blog/home.html', context)
 
+class PostListView(ListView):
+    model = Post
+    template_name = "blog/home.html"
+    context_object_name='posts'
+    ordering = ['-date_posted']
+    paginate_by = 8
+
+class UserPostListView(ListView):
+    model = Post
+    template_name = "blog/user_posts.html"
+    context_object_name='posts'
+    paginate_by = 8
+
+    def get_queryset(self):
+        user = get_object_or_404(User, username=self.kwargs.get('username'))
+        return Post.objects.filter(author=user).order_by('-date_posted')
+
+class PostDetailView(DetailView):
+    model = Post
+
+class PostCreateView(LoginRequiredMixin, CreateView):
+    model = Post
+    fields=['content']
+
+    def form_valid(self, form):
+        form.instance.author = self.request.user
+        return super().form_valid(form)
+
+class PostUpdateView(LoginRequiredMixin, UserPassesTestMixin, UpdateView):
+    model = Post
+    fields=['content']
+
+    def form_valid(self, form):
+        form.instance.author = self.request.user
+        return super().form_valid(form)
+
+    def test_func(self):
+        post = self.get_object()
+        return self.request.user == post.author
+
+class PostDeleteView(LoginRequiredMixin, UserPassesTestMixin, DeleteView):
+    model = Post
+    success_url='/'
+
+    def test_func(self):
+        post = self.get_object()
+        return self.request.user == post.author
+
 def about (request):
     return render(request, 'blog/about.html', {'title': 'About'})

chirper/chirper/settings.py

@@ -46,6 +46,7 @@ INSTALLED_APPS = [
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'crispy_forms',
     'oauth2_provider',
     'corsheaders',
 ]
@@ -131,3 +132,11 @@ USE_TZ = True
 # https://docs.djangoproject.com/en/3.0/howto/static-files/
 
 STATIC_URL = '/static/'
+
+CRISPY_TEMPLATE_PACK = 'bootstrap4'
+
+MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
+MEDIA_URL = '/media/'
+
+LOGIN_REDIRECT_URL = 'blog-home'
+LOGIN_URL = 'login'

chirper/chirper/urls.py

@@ -13,6 +13,8 @@ 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.conf import settings
+from django.conf.urls.static import static
 from django.contrib import admin
 from django.urls import path, include
 from users import views as user_views
@@ -20,6 +22,12 @@ from users import views as user_views
 urlpatterns = [
     path('', include('blog.urls')),
     path('admin/', admin.site.urls),
-    path('login/', include('users.urls')),
+    path('login/', user_views.login, name='login'),
+    path('logout/', user_views.logout, name='logout'),
+    path('callback/', user_views.callback),
+    path('profile/', user_views.profile, name='profile'),
     path("o/", include('oauth2_provider.urls', namespace='oauth2_provider')),
 ]
+
+if settings.DEBUG:
+    urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

chirper/users/admin.py

@@ -1,3 +1,5 @@
 from django.contrib import admin
+from .models import Profile
 
 # Register your models here.
+admin.site.register(Profile)

chirper/users/apps.py

@@ -3,3 +3,6 @@ from django.apps import AppConfig
 
 class UsersConfig(AppConfig):
     name = 'users'
+
+    def ready(self):
+        import users.signals

chirper/users/forms.py

@@ -0,0 +1,22 @@
+from django import forms
+from django.contrib.auth.models import User
+from .models import Profile
+
+class UserUpdateForm(forms.ModelForm):
+
+    email = forms.EmailField()
+
+    def __init__(self, *args, **kwargs):
+        super(UserUpdateForm, self).__init__(*args, **kwargs)
+        instance = getattr(self, 'instance', None)
+        if instance and instance.pk:
+            self.fields['username'].widget.attrs['readonly'] = True
+
+    class Meta:
+        model = User
+        fields = ['username', 'email']
+
+class ProfileUpdateForm(forms.ModelForm):
+    class Meta:
+        model = Profile
+        fields = ['profile_pic']

chirper/users/migrations/0001_initial.py

@@ -0,0 +1,25 @@
+# Generated by Django 3.0.6 on 2020-05-26 03:31
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Profile',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('profile_pic', models.ImageField(default='default.jpg', upload_to='profile.pics')),
+                ('user', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+            ],
+        ),
+    ]

chirper/users/migrations/0002_auto_20200526_0344.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.0.6 on 2020-05-26 03:44
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('users', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='profile',
+            name='profile_pic',
+            field=models.ImageField(default='default.jpg', upload_to='profile_pics'),
+        ),
+    ]

chirper/users/models.py

@@ -1,3 +1,22 @@
 from django.db import models
+from django.contrib.auth.models import User
+from PIL import Image
 
 # Create your models here.
+
+class Profile(models.Model):
+    user = models.OneToOneField(User, on_delete=models.CASCADE)
+    profile_pic = models.ImageField(default='default.jpg', upload_to='profile_pics')
+
+    def __str__ (self):
+        return f"{self.user.username}'s Profile"
+
+    def save(self):
+        super().save()
+
+        img = Image.open(self.profile_pic.path)
+
+        if img.height > 300 or img.width > 300:
+            size = (300, 300)
+            img.thumbnail(size)
+            img.save(self.profile_pic.path)

chirper/users/signals.py

@@ -0,0 +1,13 @@
+from django.db.models.signals import post_save
+from django.contrib.auth.models import User
+from django.dispatch import receiver
+from .models import Profile
+
+@receiver(post_save, sender=User)
+def create_profile(sender, instance, created, **kwargs):
+    if created:
+        Profile.objects.create(user=instance)
+
+@receiver(post_save, sender=User)
+def save_profile(sender, instance, **kwargs):
+    instance.profile.save()

chirper/users/templates/users/login.html

@@ -1,6 +1,9 @@
 {% extends "blog/base.html" %}
 {% block content %}
-  <div class="content-section">
+<div class="content-section">
-    <a class="btn btn-primary btn-lg btn-block" href="{{authorization_url}}">Sign in with Ion</a>
+    <a href="{{ authorization_url }}" title="Ion" class="border border-dark p-3 btn btn-block btn-lg mx-auto">
-  </div>
+      <img src="https://ion.tjhsst.edu/static/img/favicon.png">
+      Sign in with Ion
+    </a>
+</div>
 {% endblock content %}

chirper/users/templates/users/logout.html

@@ -0,0 +1,9 @@
+{% extends "blog/base.html" %}
+{% block content %}
+    <h2>You have been logged out</h2>
+    <div class="border-top pt-2">
+        <small class="text-muted text-large">
+            <a href="{% url 'login' %}">Log In Again</a>
+        </small>
+    </div>
+{% endblock content %}

chirper/users/templates/users/profile.html

@@ -0,0 +1,25 @@
+{% extends "blog/base.html" %}
+{% load crispy_forms_tags %}
+{% block content %}
+<div class="content-section">
+  <div class="media">
+    <img class="rounded-circle account-img" src="{{ user.profile.profile_pic.url }}">
+    <div class="media-body">
+      <h2 class="account-heading">{{ user.username }}</h2>
+      <p class="text-secondary">{{ user.email }}</p>
+    </div>
+  </div>
+  <form method="post" enctype="multipart/form-data">
+    {% csrf_token %}
+    <fieldset class="form-group">
+      <legend class="border-bottom mb-4"> Your profile </legend>
+      {{ userForm|crispy}}
+      {{ profileForm|crispy }}
+    </fieldset>
+    <div class="form-group">
+      <button type="submit" class="btn btn-outline-info">Update</button>
+    </div>
+  </form>
+</div>
+</div>
+{% endblock content %}

chirper/users/urls.py

@@ -1,7 +0,0 @@
-from django.urls import path
-from . import views
-
-urlpatterns = [
-    path('', views.login, name='login'),
-    path('callback/', views.callback)
-]

chirper/users/views.py

@@ -1,19 +1,28 @@
-from django.shortcuts import render, redirect
-from django.contrib.auth.models import User
-from django.contrib.auth import authenticate
-from django.contrib.auth import login as auth_login
-from django.contrib import messages
-from requests_oauthlib import OAuth2Session
 import json
 import requests
 
+from django.shortcuts import render, redirect
+
+from django.contrib.auth import authenticate
+from django.contrib.auth import login as auth_login
+from django.contrib.auth import logout as auth_logout
+from django.contrib.auth.models import User
+from django.contrib.auth.decorators import login_required
+
+from requests_oauthlib import OAuth2Session
+
+from django.contrib import messages
+
+from .forms import UserUpdateForm, ProfileUpdateForm
+
+
 # Create your views here.
 
 client_id = r'6p7HJlFCD8cnBNBEdgMsdULS5ph0jserw1xvWfxX'
 client_secret = r'E1e79KebxzAp0LBEtxcUg32b0qFP9Ap9Dxqkac6Qhci5AwXFhSfrbe7MtmGJUh6DDgxivJpGgFYNQgusfvoSraDAnsq3NnEET5DmxgfBBvvuYc2bwDq6KpeKIDQqFtwz'
-redirect_uri = 'http://localhost:8000/login/callback/'
+redirect_uri = 'http://localhost:8000/callback/'
 token_url = 'https://ion.tjhsst.edu/oauth/authorize/'
-scope=["read","write"]
+scope=["read"]
 
 authorized_users=["2023rumareti", "Your ION_USERNAME"]
 #                 Hey that's me
@@ -59,11 +68,40 @@ def callback (request):
                         user = User.objects.create_user(username=username, email=email, password=username, first_name=first_name, last_name=last_name)
                         user.save()
                         auth_login(request, user, backend='django.contrib.auth.backends.ModelBackend')
-                        messages.success(request, f"Welcome to Chirper, {first_name}, we hope you like your stay!")
+                        messages.success(request, f"Welcome to Chirper, {first_name}, we hope you enjoy your stay!")
-                    return redirect('/')
+                    return redirect('profile')
                 else:
                     messages.error(request, "Sorry, you're not an authorized Ion user!", extra_tags='danger')
-                    return redirect('/')
+                    return redirect('blog-home')
 
         messages.warning(request, "Invalid Callback Response")
-        return redirect('/')
+        return redirect('blog-home')
+
+@login_required
+def logout(request):
+    auth_logout(request)
+    return render(request, 'users/logout.html')
+
+@login_required
+def profile(request):
+    if request.method == "POST":
+        userForm = UserUpdateForm(request.POST, instance=request.user)
+        profileForm = ProfileUpdateForm(request.POST,
+                                        request.FILES,
+                                        instance=request.user.profile)
+
+        if userForm.is_valid() and profileForm.is_valid():
+            userForm.save()
+            profileForm.save()
+            messages.success(request, "Your account has been updated!")
+            return redirect('profile')
+    else:
+        userForm = UserUpdateForm(instance=request.user)
+        profileForm = ProfileUpdateForm(instance=request.user.profile)
+
+    context = {
+        'userForm': userForm,
+        'profileForm': profileForm
+    }
+
+    return render(request, 'users/profile.html', context)