Support release report pdf attachment to news (#1543)

core/validators.py

@@ -21,7 +21,10 @@ class FileTypeValidator:
             )
 
 
-image_validator = FileTypeValidator(extensions=[".jpg", ".jpeg", ".png"])
+IMAGE_EXTENSIONS = [".jpg", ".jpeg", ".png"]
+
+image_validator = FileTypeValidator(extensions=IMAGE_EXTENSIONS)
+attachment_validator = FileTypeValidator(extensions=IMAGE_EXTENSIONS + [".pdf"])
 
 
 @deconstructible
@@ -42,3 +45,6 @@ class MaxFileSizeValidator:
 
 # 1 MB max file size
 max_file_size_validator = MaxFileSizeValidator(max_size=1 * 1024 * 1024)
+
+# 50 MB allowed for certain large files - to be used on staff-only fields
+large_file_max_size_validator = MaxFileSizeValidator(max_size=50 * 1024 * 1024)

news/migrations/0010_news_attachment.py

@@ -0,0 +1,29 @@
+# Generated by Django 4.2.16 on 2024-12-11 22:10
+
+import core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("news", "0009_alter_news_options"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="news",
+            name="attachment",
+            field=models.FileField(
+                blank=True,
+                null=True,
+                upload_to="news/files/%Y/%m/",
+                validators=[
+                    core.validators.MaxFileSizeValidator(max_size=52428800),
+                    core.validators.FileTypeValidator(
+                        extensions=[".jpg", ".jpeg", ".png", ".pdf"]
+                    ),
+                ],
+            ),
+        ),
+    ]

news/models.py

@@ -1,3 +1,5 @@
+from pathlib import Path
+
 from django.contrib.auth import get_user_model
 from django.db import models
 from django.db.models import Case, Value, When
@@ -7,7 +9,12 @@ from django.utils.text import slugify
 from django.utils.timezone import now
 from django.utils.translation import gettext_lazy as _
 
-from core.validators import image_validator, max_file_size_validator
+from core.validators import (
+    attachment_validator,
+    image_validator,
+    max_file_size_validator,
+    large_file_max_size_validator,
+)
 
 from . import acl
 
@@ -183,6 +190,16 @@ class Entry(models.Model):
 
 class News(Entry):
     news_type = "news"
+    attachment = models.FileField(
+        upload_to="news/files/%Y/%m/",
+        null=True,
+        blank=True,
+        validators=[large_file_max_size_validator, attachment_validator],
+    )
+
+    @property
+    def attachment_filename(self):
+        return Path(self.attachment.name).name
 
     class Meta:
         verbose_name = "News"

templates/news/detail.html

@@ -71,6 +71,11 @@
         <div class="break-words">
         {{ entry.content|urlize|url_target_blank:'text-sky-600 dark:text-sky-300 hover:text-orange dark:hover:text-orange'|linebreaks }}
         </div>
+        {% if entry.news.attachment %}
+          <a href="{{ entry.news.attachment.url }}" class="text-sky-600 dark:text-sky-300 hover:text-orange dark:hover:text-orange">
+            {{ entry.news.attachment_filename }}
+          </a>
+        {% endif %}
       </div>
 
     </div>