add tag hierarchy search

bookmarks/api/serializers.py

@@ -125,6 +125,7 @@ class UserProfileSerializer(serializers.ModelSerializer):
             "bookmark_link_target",
             "web_archive_integration",
             "tag_search",
+            "tag_hierarchy",
             "enable_sharing",
             "enable_public_sharing",
             "enable_favicons",

bookmarks/migrations/0037_userprofile_tag_hierarchy.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0.3 on 2024-05-17 07:09
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bookmarks", "0036_userprofile_auto_tagging_rules"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="userprofile",
+            name="tag_hierarchy",
+            field=models.BooleanField(default=False),
+        ),
+    ]

bookmarks/models.py

@@ -404,6 +404,7 @@ class UserProfile(models.Model):
         blank=False,
         default=TAG_GROUPING_ALPHABETICAL,
     )
+    tag_hierarchy = models.BooleanField(default=False, null=False)
     enable_sharing = models.BooleanField(default=False, null=False)
     enable_public_sharing = models.BooleanField(default=False, null=False)
     enable_favicons = models.BooleanField(default=False, null=False)
@@ -433,6 +434,7 @@ class UserProfileForm(forms.ModelForm):
             "web_archive_integration",
             "tag_search",
             "tag_grouping",
+            "tag_hierarchy",
             "enable_sharing",
             "enable_public_sharing",
             "enable_favicons",

bookmarks/queries.py

@@ -66,7 +66,14 @@ def _base_bookmarks_query(
         query_set = query_set.filter(conditions)
 
     for tag_name in query["tag_names"]:
-        query_set = query_set.filter(tags__name__iexact=tag_name)
+        if profile.tag_hierarchy:
+            # Filter for tags with the exact name or a parent tag
+            query_set = query_set.filter(
+                Q(tags__name__iexact=tag_name) | Q(tags__name__istartswith=f"{tag_name}/")
+            )
+        else:
+            # Filter for tags with the exact name
+            query_set = query_set.filter(tags__name__iexact=tag_name)
 
     # Untagged bookmarks
     if query["untagged"]:

bookmarks/templates/settings/general.html

@@ -118,6 +118,16 @@
             If disabled, tags will not be grouped.
           </div>
         </div>
+        <div class="form-group">
+          <label for="{{ form.tag_hierarchy.id_for_label }}" class="form-checkbox">
+            {{ form.tag_hierarchy }}
+            <i class="form-icon"></i> Tag hierarchy
+          </label>
+          <div class="form-input-hint">
+            Allow to create tags with a hierarchical structure.
+            When enabled, tags can be organized in a tree-like structure, where each tag can have one or more parent tags separated by a slash character (/). Searching for a parent tag will also include bookmarks with child tags.
+          </div>
+        </div>
         <div class="form-group">
           <details {% if form.auto_tagging_rules.value %}open{% endif %}>
             <summary>Auto Tagging</summary>

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "linkding",
-  "version": "1.30.0",
+  "version": "1.31.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "linkding",
-      "version": "1.30.0",
+      "version": "1.31.0",
       "license": "MIT",
       "dependencies": {
         "@rollup/plugin-node-resolve": "^15.2.3",