Add recent view organization

judge/models/profile.py

@@ -9,6 +9,7 @@ from django.urls import reverse
 from django.utils.functional import cached_property
 from django.utils.timezone import now
 from django.utils.translation import gettext_lazy as _
+from requests import delete
 from fernet_fields import EncryptedCharField
 from sortedm2m.fields import SortedManyToManyField
 
@@ -422,3 +423,50 @@ class Friend(models.Model):
 
     def __str__(self):
         return str(self.current_user)
+
+
+class OrganizationProfile(models.Model):
+    users = models.ForeignKey(
+        Profile,
+        verbose_name=_("user"),
+        related_name="last_visit",
+        on_delete=models.CASCADE,
+        db_index=True,
+    )
+    organization = models.ForeignKey(
+        Organization,
+        verbose_name=_("organization"),
+        related_name="last_vist",
+        on_delete=models.CASCADE,
+        db_index=True,
+    )
+    last_visit = models.AutoField(
+        verbose_name=_("last visit"), 
+        primary_key=True,
+    )
+
+    @classmethod
+    def is_organization(self, users, organization):
+        return (
+            self.objects.filter(users=users)
+            .filter(organization=organization)
+            .exists()
+        )
+
+    @classmethod
+    def remove_organization(self, users, organization):
+        organizationprofile = self.objects.filter(users=users).filter(
+            organization=organization
+        )
+        organizationprofile.delete()
+
+    @classmethod
+    def add_organization(self, users, organization):
+        if self.is_organization(users, organization):
+            self.remove_organization(users, organization)
+        new_organization = OrganizationProfile(users=users, organization=organization)
+        new_organization.save()
+
+    @classmethod
+    def get_organization(self, users):
+        return self.objects.filter(users=users).order_by("-last_visit")[:5]

judge/views/blog.py

@@ -19,6 +19,7 @@ from judge.models import (
     Submission,
     Ticket,
 )
+from judge.models.profile import Organization, OrganizationProfile
 from judge.utils.cachedict import CacheDict
 from judge.utils.diggpaginator import DiggPaginator
 from judge.utils.problems import user_completed_ids
@@ -74,10 +75,12 @@ class FeedView(ListView):
             .filter(is_visible=True)
             .order_by("start_time")
         )
+
         context["current_contests"] = visible_contests.filter(
             start_time__lte=now, end_time__gt=now
         )
         context["future_contests"] = visible_contests.filter(start_time__gt=now)
+        context["recent_organizations"] = OrganizationProfile.get_organization(self.request.profile)
         context["top_rated"] = Profile.objects.filter(is_unlisted=False).order_by(
             "-rating"
         )[:10]

judge/views/organization.py

@@ -35,6 +35,7 @@ from django.views.generic.detail import (
     SingleObjectTemplateResponseMixin,
 )
 from django.core.paginator import Paginator
+from judge.models.profile import OrganizationProfile
 from reversion import revisions
 
 from judge.forms import (
@@ -126,6 +127,7 @@ class OrganizationMixin(OrganizationBase):
         context["logo_override_image"] = self.organization.logo_override_image
         if "organizations" in context:
             context.pop("organizations")
+        OrganizationProfile.add_organization(self.request.profile, self.organization)
         return context
 
     def dispatch(self, request, *args, **kwargs):
@@ -261,7 +263,6 @@ class OrganizationList(TitleMixin, ListView, OrganizationBase):
 
 class OrganizationHome(OrganizationDetailView):
     template_name = "organization/home.html"
-
     def get_posts(self):
         posts = (
             BlogPost.objects.filter(

templates/blog/list.html

@@ -123,6 +123,7 @@
             </div>
         {% endif %}
         {% include 'contests-countdown.html' %}
+        {% include 'recent-organization.html' %}
         {% include 'top-users.html' %}
     </div>
 {% endblock %}

templates/recent-organization.html

@@ -0,0 +1,20 @@
+{% if recent_organizations %}
+    <div class="blog-sidebox sidebox">
+        <h3>{{ _('Recent Organization') }} <i class="fa fa-trophy"></i></h3>
+        <div class="sidebox-content" style="padding: 0; border: 0">
+            <table class="table feed-table">
+                <tbody>
+                    {% for organization in recent_organizations %}
+                        <tr>
+                            <td style="padding: 7px 2px">
+                                <a href="{{ url('organization_home', organization.organization.pk, organization.organization.slug) }}"> 
+                                    <b> {{organization.organization}} </b>
+                                </a>
+                            </td>
+                        </tr>
+                    {% endfor %}
+                </tbody>
+            </table>
+        </div>
+    </div>
+{% endif %}