feat: bulk post controls - post N or all pending articles from admin UI

admin/src/app/official-accounts/page.tsx

@@ -657,6 +657,9 @@ function ArticlesPanel({ configId }: { configId: string }) {
   const [stats, setStats] = useState<ArticleStats | null>(null);
   const [tab, setTab] = useState<PipelineTab>('discovered');
   const [loading, setLoading] = useState(false);
+  const [bulkCount, setBulkCount] = useState(5);
+  const [posting, setPosting] = useState(false);
+  const [postResult, setPostResult] = useState<{ ok: boolean; msg: string } | null>(null);
 
   const fetchTab = async (t: PipelineTab) => {
     setLoading(true);
@@ -676,6 +679,24 @@ function ArticlesPanel({ configId }: { configId: string }) {
 
   useEffect(() => { fetchTab(tab); }, [tab]);
 
+  const handleBulkPost = async (count: number | 'all') => {
+    setPosting(true);
+    setPostResult(null);
+    try {
+      const resp = await api.triggerOfficialPost(configId, count);
+      const n = resp.posted?.length || 0;
+      const errs = resp.errors?.length || 0;
+      let msg = `Posted ${n} article(s)`;
+      if (errs > 0) msg += `, ${errs} error(s)`;
+      setPostResult({ ok: errs === 0, msg });
+      if (resp.stats) setStats(resp.stats);
+      fetchTab(tab);
+    } catch (e: any) {
+      setPostResult({ ok: false, msg: e.message });
+    }
+    setPosting(false);
+  };
+
   const tabConfig: { key: PipelineTab; label: string; color: string; bgColor: string }[] = [
     { key: 'discovered', label: 'Pending', color: 'text-blue-700', bgColor: 'bg-blue-100' },
     { key: 'posted',     label: 'Posted',  color: 'text-green-700', bgColor: 'bg-green-100' },
@@ -714,6 +735,27 @@ function ArticlesPanel({ configId }: { configId: string }) {
         ))}
       </div>
 
+      {/* Bulk post controls — only on discovered tab */}
+      {tab === 'discovered' && stats && stats.discovered > 0 && (
+        <div className="flex items-center gap-2 px-3 py-2 bg-blue-50 border-b border-warm-200">
+          <span className="text-[10px] font-medium text-gray-600">Post:</span>
+          <input type="number" min={1} max={stats.discovered} value={bulkCount}
+            onChange={(e) => setBulkCount(Math.max(1, Number(e.target.value)))}
+            className="w-14 px-1.5 py-1 border border-warm-300 rounded text-xs text-center" />
+          <button onClick={() => handleBulkPost(bulkCount)} disabled={posting}
+            className="px-2.5 py-1 bg-brand-500 text-white rounded text-xs font-medium hover:bg-brand-600 disabled:opacity-50">
+            {posting ? 'Posting...' : `Post ${bulkCount}`}
+          </button>
+          <button onClick={() => handleBulkPost('all')} disabled={posting}
+            className="px-2.5 py-1 bg-green-600 text-white rounded text-xs font-medium hover:bg-green-700 disabled:opacity-50">
+            {posting ? 'Posting...' : `Post All (${stats.discovered})`}
+          </button>
+          {postResult && (
+            <span className={`text-xs ml-auto ${postResult.ok ? 'text-green-600' : 'text-red-600'}`}>{postResult.msg}</span>
+          )}
+        </div>
+      )}
+
       {/* Article list */}
       <div className="max-h-56 overflow-y-auto">
         {loading ? (

admin/src/lib/api.ts

@@ -425,8 +425,9 @@ class ApiClient {
     });
   }
 
-  async triggerOfficialPost(id: string) {
+  async triggerOfficialPost(id: string, count?: number | 'all') {
-    return this.request<any>(`/api/v1/admin/official-accounts/${id}/trigger`, { method: 'POST' });
+    const q = count !== undefined ? `?count=${count}` : '';
+    return this.request<any>(`/api/v1/admin/official-accounts/${id}/trigger${q}`, { method: 'POST' });
   }
 
   async previewOfficialPost(id: string) {

go-backend/internal/handlers/admin_handler.go

@@ -2970,7 +2970,9 @@ func (h *AdminHandler) ToggleOfficialAccount(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{"enabled": req.Enabled})
 }
 
-// Manually trigger a post for an official account
+// Manually trigger a post for an official account.
+// Accepts query param ?count=N to post multiple articles at once.
+// count=0 or count=all posts ALL pending articles.
 func (h *AdminHandler) TriggerOfficialPost(c *gin.Context) {
 	id := c.Param("id")
 	ctx := c.Request.Context()
@@ -2981,37 +2983,69 @@ func (h *AdminHandler) TriggerOfficialPost(c *gin.Context) {
 		return
 	}
 
+	// Parse count param: default 1, "all" or "0" = post everything
+	countStr := c.DefaultQuery("count", "1")
+	postAll := countStr == "all" || countStr == "0"
+	count := 1
+	if !postAll {
+		if n, err := strconv.Atoi(countStr); err == nil && n > 0 {
+			count = n
+		}
+	}
+
 	switch cfg.AccountType {
 	case "news", "rss":
 		// Phase 1: Discover new articles
-		_, discErr := h.officialAccountsService.DiscoverArticles(ctx, id)
+		discovered, discErr := h.officialAccountsService.DiscoverArticles(ctx, id)
 		if discErr != nil {
 			// Log but continue — there may be previously discovered articles
+			log.Warn().Err(discErr).Str("config", id).Msg("Discover error during trigger")
 		}
 
-		// Phase 2: Post next article from the queue
+		// If posting all, get the pending count
-		article, postID, err := h.officialAccountsService.PostNextArticle(ctx, id)
+		if postAll {
-		if err != nil {
+			stats, _ := h.officialAccountsService.GetArticleStats(ctx, id)
-			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+			if stats != nil {
-			return
+				count = stats.Discovered
+			}
 		}
-		if article == nil {
+
+		// Phase 2: Post N articles from the queue
+		var posted []gin.H
+		var errors []string
+		for i := 0; i < count; i++ {
+			article, postID, err := h.officialAccountsService.PostNextArticle(ctx, id)
+			if err != nil {
+				errors = append(errors, err.Error())
+				continue
+			}
+			if article == nil {
+				break // no more articles
+			}
+			posted = append(posted, gin.H{
+				"post_id": postID,
+				"title":   article.Title,
+				"link":    article.Link,
+				"source":  article.SourceName,
+			})
+		}
+
+		if len(posted) == 0 && len(errors) == 0 {
 			msg := "No new articles found"
 			if discErr != nil {
 				msg += " (discover error: " + discErr.Error() + ")"
 			}
-			c.JSON(http.StatusOK, gin.H{"message": msg, "post_id": nil})
+			c.JSON(http.StatusOK, gin.H{"message": msg, "post_id": nil, "discovered": discovered})
 			return
 		}
 
 		stats, _ := h.officialAccountsService.GetArticleStats(ctx, id)
 		c.JSON(http.StatusOK, gin.H{
-			"message": "Article posted",
+			"message":    fmt.Sprintf("Posted %d article(s)", len(posted)),
-			"post_id": postID,
+			"posted":     posted,
-			"body":    article.Link,
+			"errors":     errors,
-			"source":  article.SourceName,
+			"discovered": discovered,
-			"title":   article.Title,
+			"stats":      stats,
-			"stats":   stats,
 		})
 
 	default: