わいえむねっと

• 後述の除外選択中に CTRL で選択された場合は状態を上書き。

• 通常選択のハイライトが青なのに対して、除外選択は赤とする。

@@ -17,3 +17,3 @@
   const [bookmarks, setBookmarks] = useState<Bookmark[]>([]);
-  const [selectedTag, setSelectedTag] = useState<string>();
+  const [selectedTag, setSelectedTag] = useState({inc:[], exc:[]});
   const [searchQuery, setSearchQuery] = useState('');
@@ -54,3 +54,3 @@
       const data = await api.getBookmarks({
-        tag: selectedTag,
+        tag: JSON.stringify(selectedTag),
         search: searchQuery,
@@ -117,4 +117,26 @@
 
-  function handleTagSelect(tag: string | undefined) {
-    setSelectedTag(tag);
+  function handleTagSelect(tag: string | undefined, e?: any) {
+    if (!tag) {
+      setSelectedTag({inc:[], exc:[]});
+      return;
+    }
+    setSelectedTag(prev => {
+      if (e && e.ctrlKey) {
+        return {
+          inc: prev.inc.includes(tag)
+             ? prev.inc.filter(item => item !== tag)
+             : [...prev.inc, tag],
+          exc: prev.exc.filter(item => item !== tag)
+        };
+      } else if (e && e.altKey) {
+        return {
+          exc: prev.exc.includes(tag)
+             ? prev.exc.filter(item => item !== tag)
+             : [...prev.exc, tag],
+          inc: prev.inc.filter(item => item !== tag)
+        };
+      } else {
+        return {inc:[tag], exc:[]};
+      }
+    });
     setCurrentPage(1);

@@ -8,3 +8,3 @@
   onTagSelect: (tag: string | undefined) => void;
-  selectedTag?: string;
+  selectedTag?: {};
   onDeleteTag?: (tagName: string) => void;
@@ -88,3 +88,3 @@
       // If the deleted tag was selected, reset to show all bookmarks
-      if (selectedTag === tagName) {
+      if (selectedTag.inc.includes(tagName) || selectedTag.exc.includes(tagName)) {
         onTagSelect(undefined);
@@ -122,3 +122,3 @@
             className={`rounded-full px-3 py-1 text-sm whitespace-nowrap ${
-              !selectedTag
+              selectedTag.inc.length == 0 && selectedTag.exc.length == 0
                 ? 'bg-blue-600 text-white'
@@ -132,6 +132,6 @@
               <div
-                onClick={() => onTagSelect(tag.name)}
+                onClick={(e) => onTagSelect(tag.name, e)}
                 className={`px-3 py-1 text-sm whitespace-nowrap flex items-center cursor-pointer ${
-                  selectedTag === tag.name
-                    ? 'bg-blue-600 text-white'
+                  selectedTag.inc.includes(tag.name) ? 'bg-blue-600 text-white' :
+                  selectedTag.exc.includes(tag.name) ? 'bg-red-600 text-white'
                     : 'bg-gray-100 dark:bg-gray-700 text-gray-700 dark:text-gray-200 hover:bg-gray-200 dark:hover:bg-gray-600'

@@ -8,3 +8,3 @@
   onSuccess: () => void;
-  selectedTag?: string;
+  selectedTag?: {};
   onDeleteTag?: (tagName: string) => void;
@@ -134,3 +134,4 @@
           className={`p-1 rounded-full cursor-pointer ${
-            selectedTag === tag.name ? 'hover:bg-blue-700' : 'text-gray-500 hover:bg-gray-200'
+            selectedTag.inc.includes(tag.name) ? 'hover:bg-blue-700' :
+            selectedTag.exc.includes(tag.name) ? 'hover:bg-red-700'  :  'text-gray-500 hover:bg-gray-200'
           }`}

@@ -4,3 +4,2 @@
     "encoding/json"
-    "fmt"
     "log"
@@ -8,2 +7,3 @@
     "strings"
+    "slices"
 
@@ -197,6 +197,9 @@
 
-    type Tag struct {
+    type RequestTag struct {
+        Include []string `json:"inc"`
+        Exclude []string `json:"exc"`
+    }
+    type QueryTag struct {
         Name string `json:"name"`
     }
-    var tags []Tag
 
@@ -208,6 +211,24 @@
     // Apply tag filter if provided
-    if tag == "untagged" {
-        query = query.Where("tags_json::jsonb = ?", "[]")
-    } else if tag != "" {
-        tags = append(tags, Tag{Name: tag})
+    if tag != "" {
+        var req RequestTag
+        if err := json.Unmarshal([]byte(tag), &req); err != nil {
+            return nil, 0, err
+        }
+        if slices.Contains(req.Include, "untagged") {
+            query = query.Where("tags_json::jsonb = ?", "[]")
+        } else {
+            if len(req.Include) != 0 {
+                var tags []QueryTag
+                for _, v := range req.Include {
+                    tags = append(tags, QueryTag{Name: v})
+                }
+                tagsJson, _ := json.Marshal(tags)
+                query = query.Where("tags_json::jsonb @> ?", tagsJson)
+            }
+            for _, v := range req.Exclude {
+                tags := []QueryTag{{Name: v}}
+                tagsJson, _ := json.Marshal(tags)
+                query = query.Not("tags_json::jsonb @> ?", tagsJson)
+            }
+        }
     }
@@ -218,18 +239,5 @@
         for _, word := range words {
-            if strings.HasPrefix(word, "#") {
-                tags = append(tags, Tag{Name: strings.TrimPrefix(word, "#")})
-            } else if strings.HasPrefix(word, "-#") {
-                query = query.Not("tags_json::jsonb @> ?", fmt.Sprintf(`[{"name":"%s"}]`, strings.TrimPrefix(word, "-#")))
-            } else {
-                query = query.Where("full_text ILIKE ? OR name ILIKE ? OR screen_name ILIKE ?",
-                "%"+word+"%", "%"+word+"%", "%"+word+"%")
-            }
-        }
-    }
-    if len(tags) != 0 {
-        jsonData, err := json.Marshal(tags)
-        if err != nil {
-            return nil, 0, err
+            query = query.Where("full_text ILIKE ? OR name ILIKE ? OR screen_name ILIKE ?",
+            "%"+word+"%", "%"+word+"%", "%"+word+"%")
         }
-        query = query.Where("tags_json::jsonb @> ?", jsonData)
     }