Merge pull request #37 from stuartmaxwell/dev

djpress/templatetags/djpress_tags.py

@@ -3,6 +3,8 @@
 from django import template
 from django.conf import settings
 from django.db import models
+from django.urls import reverse
+from django.utils.safestring import mark_safe
 
 from djpress.models import Category, Post
 
@@ -31,3 +33,19 @@ def get_single_published_post(slug: str) -> Post | None:
 def get_blog_title() -> str:
     """Return the blog title."""
     return settings.BLOG_TITLE
+
+
+@register.simple_tag
+def post_author_link(post: Post) -> str:
+    """Return the author link for a post."""
+    if not settings.AUTHOR_PATH_ENABLED:
+        return post.author_display_name
+
+    author_url = reverse("djpress:author_posts", args=[post.author])
+
+    output = (
+        f'<a href="{author_url}" title="View all posts by '
+        f'{ post.author_display_name }">{ post.author_display_name }</a>'
+    )
+
+    return mark_safe(output)

djpress/tests/test_djpress_tags.py

@@ -0,0 +1,55 @@
+import pytest
+from django.urls import reverse
+from django.contrib.auth.models import User
+from djpress.models import Post
+from django.conf import settings
+
+from djpress.templatetags import djpress_tags
+
+
+@pytest.fixture
+def user():
+    user = User.objects.create_user(
+        username="testuser",
+        password="testpass",
+        first_name="Test",
+        last_name="User",
+    )
+    return user
+
+
+@pytest.fixture
+def create_test_post(user):
+    post = Post.post_objects.create(
+        title="Test Post",
+        slug="test-post",
+        content="This is a test post.",
+        author=user,
+        status="published",
+        post_type="post",
+    )
+    return post
+
+
+def test_get_blog_title():
+    assert djpress_tags.get_blog_title() == settings.BLOG_TITLE
+
+
+@pytest.mark.django_db
+def test_post_author_link_without_author_path(create_test_post):
+    settings.AUTHOR_PATH_ENABLED = False
+    assert (
+        djpress_tags.post_author_link(create_test_post)
+        == create_test_post.author_display_name
+    )
+
+
+@pytest.mark.django_db
+def test_post_author_link_with_author_path(create_test_post):
+    settings.AUTHOR_PATH_ENABLED = True
+    author_url = reverse("djpress:author_posts", args=[create_test_post.author])
+    expected_output = (
+        f'<a href="{author_url}" title="View all posts by '
+        f'{ create_test_post.author_display_name }">{ create_test_post.author_display_name }</a>'
+    )
+    assert djpress_tags.post_author_link(create_test_post) == expected_output

templates/djpress/snippets/post_detail.html

@@ -1,3 +1,5 @@
+{% load djpress_tags %}
+
 <div class="card my-4 shadow">
   <div class="card-body">
     <h1>{{ post.title }}</h1>
@@ -12,9 +14,7 @@ <h1>{{ post.title }}</h1>
       <a href="{% url "djpress:archives_posts" post.date.year|stringformat:"04d" post.date.month|stringformat:"02d" post.date.day|stringformat:"02d" %}" title="View all posts on this day">{{ post.date|date:"j" }}</a>,
       <a href="{% url "djpress:archives_posts" post.date.year|stringformat:"04d" %}" title="View all posts in this year">{{ post.date|date:"Y" }}</a>,
       {{ post.date|date:"g:i a" }}
-      by <a href="{% url "djpress:author_posts" post.author %}" title="View all posts by {{ post.author_display_name }}">
-        {{ post.author_display_name }}
-      </a>
+      by {% post_author_link post %}
     </p>
     <p>
       Categories: