Added support for ResourceLink model and view.

Closes #441

home/admin.py

@@ -1,6 +1,9 @@
 from django.contrib import admin
+from django.urls import reverse
+from django.utils.html import escape
+from django.utils.safestring import mark_safe
 
-from .models import Event
+from .models import Event, ResourceLink
 from .models import Question
 from .models import Session
 from .models import SessionMembership
@@ -13,6 +16,25 @@ class EventAdmin(admin.ModelAdmin):
     filter_horizontal = ("speakers", "rsvped_members", "organizers")
 
 
+@admin.register(ResourceLink)
+class ResourceLinkAdmin(admin.ModelAdmin):
+    list_display = (
+        "path",
+        "link",
+        "url",
+        "permanent",
+        "updated",
+        "created",
+    )
+    ordering = ("path",)
+    search_fields = ("path", "url")
+
+    @admin.display(description="Link", ordering="path")
+    def link(self, obj):
+        href = reverse("resource_link", kwargs={"path": obj.path})
+        return mark_safe(f'<a href="{href}">Copy to share</a>')
+
+
 class SessionMembershipInline(admin.TabularInline):
     model = SessionMembership
     extra = 0

home/factories.py

@@ -1,7 +1,7 @@
 import factory
 
 from accounts.factories import UserFactory
-from home.models import Event
+from home.models import Event, ResourceLink
 from home.models import Question
 from home.models import Session
 from home.models import Survey
@@ -22,6 +22,14 @@ class Meta:
     status = Event.SCHEDULED
 
 
+class ResourceLinkFactory(factory.django.DjangoModelFactory):
+    class Meta:
+        model = ResourceLink
+
+    path = factory.Sequence(lambda n: "path/resource-%d" % n)
+    url = factory.Sequence(lambda n: "https://testserver/%d/resource" % n)
+
+
 class SessionFactory(factory.django.DjangoModelFactory):
     class Meta:
         model = Session

home/migrations/0030_resourcelink.py

@@ -0,0 +1,43 @@
+# Generated by Django 4.1.13 on 2025-01-07 13:52
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("home", "0029_alter_generalpage_content_listblock"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="ResourceLink",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("created", models.DateTimeField(auto_now_add=True)),
+                ("updated", models.DateTimeField(auto_now=True)),
+                ("permanent", models.BooleanField(default=False)),
+                (
+                    "path",
+                    models.TextField(
+                        help_text="The relative path for requests to the djangonaut.space web app.",
+                        unique=True,
+                    ),
+                ),
+                (
+                    "url",
+                    models.URLField(
+                        help_text="The final URL it directs to.", max_length=2000
+                    ),
+                ),
+            ],
+        ),
+    ]

home/models/__init__.py

@@ -1,4 +1,5 @@
 from .blog import *
 from .event import *
+from .resource import *
 from .session import *
 from .survey import *

home/models/resource.py

@@ -0,0 +1,15 @@
+from django.db import models
+
+
+class ResourceLink(models.Model):
+    created = models.DateTimeField(auto_now_add=True)
+    updated = models.DateTimeField(auto_now=True)
+    permanent = models.BooleanField(default=False)
+    path = models.TextField(
+        help_text="The relative path for requests to the djangonaut.space web app.",
+        unique=True,
+    )
+    url = models.URLField(help_text="The final URL it directs to.", max_length=2000)
+
+    def __str__(self):
+        return self.path

home/tests/test_resource_link.py

@@ -0,0 +1,29 @@
+from django.test import TestCase
+from django.urls import reverse
+
+from home.factories import ResourceLinkFactory
+
+
+class ResourceLinkViewTests(TestCase):
+    @classmethod
+    def setUpTestData(cls):
+        cls.resource_link = ResourceLinkFactory.create()
+        cls.url = reverse("resource_link", kwargs={"path": cls.resource_link.path})
+
+    def test_get(self):
+        response = self.client.get(self.url)
+        self.assertRedirects(
+            response, self.resource_link.url, fetch_redirect_response=False
+        )
+
+    def test_get_not_found(self):
+        response = self.client.get(
+            reverse("resource_link", kwargs={"path": "not-found"})
+        )
+        self.assertEqual(response.status_code, 404)
+
+    def test_post(self):
+        response = self.client.post(self.url)
+        self.assertRedirects(
+            response, self.resource_link.url, fetch_redirect_response=False
+        )

home/urls.py

@@ -1,6 +1,7 @@
 from django.urls import path
 
 from .views import CreateUserSurveyResponseFormView
+from .views import resource_link
 from .views import event_calendar
 from .views import EventDetailView
 from .views import EventListView
@@ -28,4 +29,5 @@
         UserSurveyResponseView.as_view(),
         name="user_survey_response",
     ),
+    path("resource/<path:path>", resource_link, name="resource_link"),
 ]

home/views.py

@@ -4,7 +4,7 @@
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.contrib.auth.mixins import UserPassesTestMixin
 from django.db.models import Prefetch
-from django.shortcuts import render
+from django.shortcuts import render, get_object_or_404, redirect
 from django.urls import reverse_lazy
 from django.views.generic.detail import DetailView
 from django.views.generic.edit import FormMixin
@@ -18,6 +18,7 @@
 from .models import Survey
 from .models import UserQuestionResponse
 from .models import UserSurveyResponse
+from .models import ResourceLink
 
 
 def event_calendar(request):
@@ -178,3 +179,7 @@ def get_context_data(self, **kwargs):
         kwargs["read_only"] = True
         context_data = super().get_context_data(**kwargs)
         return context_data
+
+
+def resource_link(request, path):
+    return redirect(get_object_or_404(ResourceLink, path=path).url)