Handle External URLs, add https if needed

Author: will-moore

idr_gallery/templates/idr_gallery/idr_study.html

@@ -46,6 +46,10 @@ <h2>{{ idr_id }}</h2>
             <p>PMC ID: <a href="{{ pmc_id.link }}">{{ pmc_id.name }}</a></p>
         {% endif %}
 
+        {% for url in external_urls %}
+            <p>External URL: <a href="{{ url }}">{{ url }}</a></p>
+        {% endfor %}
+
         <hr>
 
         {% for kvp in other_kvps %}

idr_gallery/utils.py

@@ -50,3 +50,10 @@ def parse_kvp_with_link(key, kvps):
         "name": value.split("http", 1)[0].strip(),
         "link": "http" + value.split("http", 1)[1] if "http" in value else None
     }
+
+
+def prefix_http(url):
+    """Ensure the URL starts with http:// or https://."""
+    if not url.startswith(("http://", "https://")):
+        return "https://" + url
+    return url

idr_gallery/views.py

@@ -20,7 +20,7 @@
 from .data.background_images import IDR_IMAGES, TISSUE_IMAGES, CELL_IMAGES
 from .data.tabs import TABS
 from .version import VERSION
-from .utils import get_image_info, BIA_URL, parse_kvp_with_link
+from .utils import get_image_info, BIA_URL, parse_kvp_with_link, prefix_http
 
 try:
     from omero_mapr import mapr_settings