Share and rating feedback

home/admin.py

@@ -1,7 +1,10 @@
 from django.contrib import admin
 from wagtail.contrib.modeladmin.options import ModelAdmin, modeladmin_register
+from django.db.models import Avg, Count
+from django.utils.html import format_html
+from django.urls import reverse
 
-from home.models import ManifestSettings, SVGToPNGMap
+from home.models import ManifestSettings, SVGToPNGMap, Article, ArticleFeedback
 
 
 class ManifestSettingsAdmin(ModelAdmin):
@@ -21,3 +24,26 @@ class SVGToPNGMapAdmin(admin.ModelAdmin):
     list_display = ('id', 'svg_path', 'fill_color', 'stroke_color', 'png_image_file')
 
 
+class ArticleAdmin(ModelAdmin):
+    model = Article
+    menu_label = "Article Ratings"
+    menu_icon = "form"
+    list_display = ("title", "average_rating", "number_of_reviews", "view_feedback_button")
+    search_fields = ("title",)
+    ordering = ("-average_rating", "-number_of_reviews")  # Sort by rating & reviews in descending order
+
+    def view_feedback_button(self, obj):
+        """
+        Creates a button to view feedback for an article.
+        """
+        url = reverse("admin_article_feedback", args=[obj.id])
+        return format_html('<a class="button button-small" href="{}">View Feedback</a>', url)
+    view_feedback_button.short_description = "Feedback"
+
+    def has_add_permission(self, request):
+        """
+        Hide the 'Add Article' button in the Wagtail admin panel.
+        """
+        return False  # Prevents adding new articles from this page
+
+modeladmin_register(ArticleAdmin)

home/apps.py

@@ -0,0 +1,8 @@
+from django.apps import AppConfig
+
+class HomeConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "home"
+
+    def ready(self):
+        import home.signals  # Ensure signals are loaded

home/migrations/0056_articlefeedback.py

@@ -0,0 +1,31 @@
+# Generated by Django 3.2.25 on 2025-02-26 05:18
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('home', '0055_enable_use_json_field'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='ArticleFeedback',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('session_id', models.CharField(blank=True, max_length=255, null=True)),
+                ('rating', models.IntegerField(choices=[(1, 1), (2, 2), (3, 3), (4, 4), (5, 5)])),
+                ('feedback', models.TextField(blank=True, null=True)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('article', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='feedbacks', to='home.article')),
+                ('user', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'unique_together': {('article', 'user')},
+            },
+        ),
+    ]

home/migrations/0057_feedbacksettings.py

@@ -0,0 +1,26 @@
+# Generated by Django 3.2.25 on 2025-02-27 08:29
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('wagtailcore', '0069_log_entry_jsonfield'),
+        ('home', '0056_articlefeedback'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='FeedbackSettings',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('enable_feedback', models.BooleanField(default=True, verbose_name='Enable Feedback')),
+                ('site', models.OneToOneField(editable=False, on_delete=django.db.models.deletion.CASCADE, to='wagtailcore.site')),
+            ],
+            options={
+                'verbose_name': 'Rating Settings',
+            },
+        ),
+    ]

home/migrations/0058_auto_20250306_1311.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.2.25 on 2025-03-06 13:11
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('home', '0057_feedbacksettings'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='article',
+            name='average_rating',
+            field=models.FloatField(default=0.0, null=True),
+        ),
+        migrations.AddField(
+            model_name='article',
+            name='number_of_reviews',
+            field=models.PositiveIntegerField(default=0, null=True),
+        ),
+    ]

home/models.py

@@ -54,6 +54,7 @@
     get_all_renditions_urls,
 )
 import iogt.iogt_globals as globals_
+from django.db.models import Avg, Count
 
 User = get_user_model()
 logger = logging.getLogger(__name__)
@@ -432,9 +433,26 @@ class Meta:
         verbose_name_plural = _("articles")
 
 
+@register_setting
+class FeedbackSettings(BaseSetting):
+    """Global setting to enable or disable feedback submission for all articles."""
+    enable_feedback = models.BooleanField(default=True, verbose_name="Enable Feedback")
+
+    panels = [
+        FieldPanel("enable_feedback"),
+    ]
+
+    class Meta:
+        verbose_name = "Rating Settings"
+
+
 class Article(AbstractArticle):
     tags = ClusterTaggableManager(through='ArticleTaggedItem', blank=True)
 
+    # New fields for precomputed values
+    average_rating = models.FloatField(default=0.0, null=True)
+    number_of_reviews = models.PositiveIntegerField(default=0, null=True)
+
     content_panels = AbstractArticle.content_panels + [
         MultiFieldPanel([
             InlinePanel('recommended_articles',
@@ -463,13 +481,48 @@ def get_context(self, request):
             for recommended_article in self.recommended_articles.all() if recommended_article.article.live
         ]
 
+        # Fetch feedback setting correctly
+        feedback_settings = FeedbackSettings.for_request(request)
+        context["feedback_enabled"] = feedback_settings.enable_feedback
+
+        # Get the latest 5 feedbacks
+        context["feedbacks"] = self.feedbacks.order_by('-created_at')[:3]
         return context
 
     def serve(self, request):
         response = super().serve(request)
         if response.status_code == status.HTTP_200_OK:
             User.record_article_read(request=request, article=self)
         return response
+
+    def update_feedback_metrics(self):
+        """
+        Updates the average rating and number of reviews for this article.
+        """
+        feedback_stats = self.feedbacks.aggregate(
+            avg_rating=Avg("rating"), review_count=Count("id")
+        )
+        self.average_rating = feedback_stats["avg_rating"] or 0.0
+        self.number_of_reviews = feedback_stats["review_count"] or 0
+        self.save(update_fields=["average_rating", "number_of_reviews"])
+
+    def compute_average_rating(self):
+        return self.average_rating if self.average_rating else 0
+
+    def compute_number_of_reviews(self):
+        return self.number_of_reviews if self.number_of_reviews else 0
+
+
+class ArticleFeedback(models.Model):
+    article = models.ForeignKey(Article, on_delete=models.CASCADE, related_name='feedbacks')
+    user = models.ForeignKey(User, null=True, blank=True, on_delete=models.SET_NULL)
+    session_id = models.CharField(max_length=255, null=True, blank=True)
+    rating = models.IntegerField(choices=[(i, i) for i in range(1, 6)])
+    feedback = models.TextField(blank=True, null=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+
+    class Meta:
+        unique_together = ('article', 'user')
 
 
 class MiscellaneousIndexPage(Page):

home/signals.py

@@ -0,0 +1,12 @@
+from django.db.models.signals import post_save, post_delete
+from django.dispatch import receiver
+from .models import ArticleFeedback
+
+@receiver(post_save, sender=ArticleFeedback)
+@receiver(post_delete, sender=ArticleFeedback)
+def update_article_feedback_metrics(sender, instance, **kwargs):
+    """
+    Update the article's feedback metrics whenever a feedback entry is added, updated, or deleted.
+    """
+    if instance.article:
+        instance.article.update_feedback_metrics()

home/static/css/custom_admin.css

@@ -0,0 +1,4 @@
+/* Hide the "Add Article" button in the Wagtail admin */
+a[href*="/admin/home/article/create/"] {
+    display: none !important;
+}