Add !untagged search to find untagged bookmarks

* Add .nvmrc file for easier Node development environment setup

.nvmrc

@@ -0,0 +1 @@
+14

bookmarks/queries.py

@@ -40,6 +40,15 @@ def query_bookmarks(user: User, query_string: str):
             | Q(url__contains=term)
         )
 
+    if 'untagged' in query['special_searches']:
+        print(query_set)
+
+        query_set = query_set.filter(
+            tags=None
+        )
+
+        print(query_set)
+    else:
         for tag_name in query['tag_names']:
             query_set = query_set.filter(
                 tags__name__iexact=tag_name
@@ -94,11 +103,14 @@ def _parse_query_string(query_string):
     keywords = query_string.strip().split(' ')
     keywords = [word for word in keywords if word]
 
-    search_terms = [word for word in keywords if word[0] != '#']
+    search_terms = [word for word in keywords if (word[0] != '#' and word[0] != "!")]
     tag_names = [word[1:] for word in keywords if word[0] == '#']
     tag_names = unique(tag_names, str.lower)
 
+    special_searches = [word[1:] for word in keywords if word[0] == "!"]
+
     return {
         'search_terms': search_terms,
         'tag_names': tag_names,
+        'special_searches': special_searches
     }

bookmarks/templates/bookmarks/tag_cloud.html

@@ -20,4 +20,6 @@
             {% endfor %}
         </p>
     {% endfor %}
+    <hr />
+    <a href="?q=!untagged">Untagged</a>
 </div>

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "linkding",
-  "version": "1.0.0",
+  "version": "1.1.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {