added announcement-details url and html file, created absolute url function...

added announcement-details url and html file, created absolute url function for each announcement post, and created announcement list and detail view classes

widget_quintupoltrobol/announcements/models.py

 from django.db import models
 from dashboard.models import WidgetUser
+from django.urls import reverse
 
 class Announcement(models.Model):
   title = models.CharField(max_length=50)
@@ -10,19 +11,22 @@ class Announcement(models.Model):
   def __str__(self):
     return self.title
   
+  def get_absolute_url(self):
+    return reverse("announcements:announcement_details", kwargs={"pk": self.pk})
+
 
 class Reaction(models.Model):
   LIKE = 'Like'
   LOVE = 'Love'
   ANGR = 'Angry'
-  namechoices = [
+  name_choices = [
         (LIKE, 'Like'),
         (LOVE, 'Love'), 
         (ANGR, 'Angry')
     ]
   name = models.CharField(
         max_length=5,
-        choices=namechoices,
+        choices=name_choices,
     )
 
   tally = models.IntegerField()

widget_quintupoltrobol/announcements/templates/announcements.html

+{% extends "base.html" %}
+
+{% block title %}
+{{object.title}}
+{% endblock %}
+
+{% block content %}
+<h1>{{object.title}}</h1> <br>
+<h2> by {{object.author.first_name}} {{object.author.last_name}}</h2> <br>
+{{pubpost.datetime}} <br> <br> <br>
+
+<li>{{object.body}}</li>
+<br><br>
+Like: {{like_count}} <br>
+Love: {{love_count}} <br>
+Angry: {{angry_count}}
+
+<form action='edit'>
+  <input type="submit" value="Edit Announcement"/>
+</form>
+{% endblock %}
+
+
+

widget_quintupoltrobol/announcements/urls.py

 from django.urls import path
+from .views import AnnouncementDetailView
 
 from .views import pageview
 
 urlpatterns = [
-    path('', pageview, name='pageview')
+    path('', pageview, name='pageview'),
+    path('<int:pk>/details/', AnnouncementDetailView.as_view(), name="announcement_details"),
 ]
 
 app_name = "announcements"
\ No newline at end of file

widget_quintupoltrobol/announcements/views.py

+import pytz
 from .models import Announcement, Reaction
-from django.http import HttpResponse
+from django.utils import timezone
+from django.views.generic import ListView, DetailView
+from django.db.models import Sum
 
-def pageview(request):
-    announcements = Announcement.objects.all()
-    reactions = Reaction.objects.all()
+def UTC_to_PHTZ(utctime):
+    ph_tz = "%m/%d/%Y, %I:%M %p"
+    utc = utctime.replace(tzinfo=pytz.UTC)
+    local_tz = utc.astimezone(timezone.get_current_timezone)
+    return local_tz.strftime(ph_tz)
 
-    string_builder = "Widget's Announcement Board <br> <br> Announcements: <br> "
+class AnnouncementListView(ListView):
+    model = Announcement
+    template_name = "announcements.html"
 
-    for announcement in announcements:
+class AnnouncementDetailView(DetailView):
+    model = Announcement
+    template_name = "announcement-detail.html"
 
-        string_builder = "{} <br> {} by {} published {} <br> {}".format(
-                string_builder,
-                announcement.title,
-                announcement.author,
-                announcement.pub_datetime.strftime("%m/%d/%Y, %I:%M %p:"),
-                announcement.body
-            )
+    def get_announcement_detail(self, **kwargs):
+        announcement = self.get_object()
+        context = super().get_announcement_detail(**kwargs)
+        reactions = Reaction.objects.filter(announcement=announcement)
 
-        for reaction in reactions:
-            if reaction.announcement == announcement:
-                string_builder = "{} <br> {}: {}".format(
-                    string_builder,
-                    reaction.name,
-                    reaction.tally
-                )
+        context['like_count'] = reactions.filter(name='Like').aggregate(total=Sum('tally'))['total'] or 0
+        context['love_count'] = reactions.filter(name='Love').aggregate(total=Sum('tally'))['total'] or 0
+        context['angry_count'] = reactions.filter(name='Angry').aggregate(total=Sum('tally'))['total'] or 0
+        context['pubpost_datetime'] = UTC_to_PHTZ(announcement.pub_datetime)
+        return context
 
-        string_builder += "<br>"
-
-    return HttpResponse(string_builder)