Add: Basic template tags for media filtering

archivist/apps/sites/templatetags/media_filters.py

@@ -0,0 +1,20 @@
+from django import template
+
+register = template.Library()
+
+#from mimetypes import guess_type
+
+@register.filter
+def is_image (mime_type):
+    '''
+    A function that takes the mime type as input and returns true if it is an image
+    '''
+    return mime_type.startswith('image/')
+
+
+@register.filter
+def is_video (mime_type):
+    '''
+    A function that takes the mime type as input and returns true if it is an video
+    '''
+    return mime_type.startswith('video/')