many improvements

atlas/models.py

@@ -20,7 +20,7 @@ from pydicom.errors import InvalidDicomError
 
 from django.core.files.storage import FileSystemStorage
 from django.conf import settings
-from django.utils.html import format_html
+from django.utils.html import format_html, mark_safe
 
 from django.urls import reverse
 
@@ -39,6 +39,8 @@ from helpers.images import (
     pretty_print_dicom,
 )
 
+import mimetypes
+
 
 from generic.models import (
     CidUser,
@@ -1199,11 +1201,20 @@ class Resource(models.Model, AuthorMixin):
         if self.url:
             html =  f"<a target='_blank' href='{self.url}'>{self.name}</a>"
         elif self.file:
-            html =  f"<a target='_blank' href='{self.file.url}'>{self.name}</a>"
+            filetype, _ = mimetypes.guess_type(self.file.url)
+
+            match filetype.split("/"):
+                case "image", _:
+                    html = f"<img src='{self.file.url}'>"
+                case "video", _:
+                    html = f"<video controls><source src='{self.file.url}'></video>"
+
+                case _:
+                    html =  f"<a target='_blank' href='{self.file.url}'>{self.name}</a>"
         else:
             html =  self.name
 
-        return format_html(html)
+        return format_html("<details class='resource-block'><summary>{}</summary>{}</details>", self.name, mark_safe(html))