fix(workspace): compteurs de tags dynamiques + counts scoped par workspace

app/routers/dashboard.py

@@ -1900,7 +1900,10 @@ async def list_all_tags_global(request: Request):
             "WHERE t.user_id = ? GROUP BY t.id ORDER BY t.name",
             (uid,),
         ).fetchall()
-    return {"tags": [dict(r) for r in rows]}
+    return JSONResponse(
+        {"tags": [dict(r) for r in rows]},
+        headers={"Cache-Control": "no-store"},
+    )
 
 
 # ═══════════ Workspace Tags API ═══════════
@@ -1915,14 +1918,17 @@ async def list_tags(request: Request):
         return {"tags": []}
     with get_conn() as conn:
         rows = conn.execute(
-            "SELECT t.id, t.name, t.color, COUNT(pt.page_id) as count "
-            "FROM tags t "
-            "LEFT JOIN page_tags pt ON pt.tag_id = t.id "
-            "LEFT JOIN pages p ON p.id = pt.page_id AND p.workspace_id = ? "
-            "WHERE t.user_id = ? GROUP BY t.id ORDER BY t.name",
+            "SELECT t.id, t.name, t.color, "
+            "(SELECT COUNT(*) FROM page_tags pt "
+            " JOIN pages p ON p.id = pt.page_id AND p.workspace_id = ? "
+            " WHERE pt.tag_id = t.id) as count "
+            "FROM tags t WHERE t.user_id = ? ORDER BY t.name",
             (ws_id, uid),
         ).fetchall()
-    return {"tags": [dict(r) for r in rows]}
+    return JSONResponse(
+        {"tags": [dict(r) for r in rows]},
+        headers={"Cache-Control": "no-store"},
+    )
 
 
 @router.get("/api/local-workspace/items/{item_id:int}/tags")

app/templates/local_workspace.html

@@ -1207,6 +1207,7 @@ window._wsInitData = (function() {
           this._updateNodeTags(this.tree, node.id, d.tag, 'add');
           this.displayTree = [...this.tree];
           this.tagsVersion++;
+          this._bumpTagCount(d.tag, 1);
           await this.loadWorkspaceTags();
           this._computeFilteredTableItems();
           this._ctxRefreshAvail();
@@ -2269,12 +2270,31 @@ window._wsInitData = (function() {
     // ── Tag management ──
     async loadWorkspaceTags() {
       try {
-        var r = await fetch('/api/local-workspace/tags');
+        var r = await fetch('/api/local-workspace/tags', { cache: 'no-store' });
         var d = await r.json();
         this.workspaceTags = d.tags || [];
       } catch(e) { this.workspaceTags = []; }
     },
 
+    // Mise à jour OPTIMISTE du compteur d'un tag dans la barre de tags :
+    // rafraîchit immédiatement la pastille (delta +1/-1) sans attendre le
+    // re-fetch (qui viendra ensuite confirmer/surécrire avec les valeurs serveur).
+    _bumpTagCount(tag, delta) {
+      if (!tag) return;
+      var tags = (this.workspaceTags || []).slice();
+      var i = -1;
+      for (var k = 0; k < tags.length; k++) {
+        if (String(tags[k].id) === String(tag.id)) { i = k; break; }
+      }
+      if (i >= 0) {
+        tags[i] = Object.assign({}, tags[i], { count: Math.max(0, (tags[i].count || 0) + delta) });
+      } else if (delta > 0) {
+        tags.push({ id: tag.id, name: tag.name || '', color: tag.color || '#787774', count: delta });
+      }
+      // Réassigne un nouveau tableau → réactivité Alpine
+      this.workspaceTags = tags;
+    },
+
     toggleTagFilter(tagName) {
       this.tagFilter = (this.tagFilter === tagName) ? '' : tagName;
       this.filterType = '';
@@ -2306,6 +2326,7 @@ window._wsInitData = (function() {
           this._updateNodeTags(this.tree, itemId, d.tag, 'add');
           this.displayTree = [...this.tree];
           this.tagsVersion++;
+          this._bumpTagCount(d.tag, 1);
           await this.loadWorkspaceTags();
           this._computeFilteredTableItems();
         }
@@ -2322,6 +2343,7 @@ window._wsInitData = (function() {
           this._updateNodeTags(this.tree, itemId, null, 'remove', tagId);
           this.displayTree = [...this.tree];
           this.tagsVersion++;
+          this._bumpTagCount({ id: tagId }, -1);
           await this.loadWorkspaceTags();
           this._computeFilteredTableItems();
         }