feat(article): support regenerating failed articles

server/internal/tenant/transport/article_handler.go

@@ -43,7 +43,16 @@ func NewArticleHandler(a *bootstrap.App) *ArticleHandler {
 	).WithConfigProvider(a.ConfigStore)
 
 	return &ArticleHandler{
-		svc: app.NewArticleService(a.DB, a.AuditLogs, a.ObjectStorage).WithCache(a.Cache),
+		svc: app.NewArticleService(a.DB, a.AuditLogs, a.ObjectStorage).
+			WithCache(a.Cache).
+			WithGenerationRuntime(
+				a.LLM,
+				a.RabbitMQ,
+				a.GenerationStreams,
+				a.Config().Generation,
+				a.Config().LLM.MaxOutputTokens,
+			).
+			WithConfigProvider(a.ConfigStore),
 		selectionOptimize: app.NewArticleSelectionOptimizeService(
 			a.DB,
 			a.LLM,
@@ -188,6 +197,22 @@ func (h *ArticleHandler) GenerateImitation(c *gin.Context) {
 	response.SuccessWithStatus(c, http.StatusCreated, data)
 }
 
+func (h *ArticleHandler) Regenerate(c *gin.Context) {
+	id, err := strconv.ParseInt(c.Param("id"), 10, 64)
+	if err != nil {
+		response.Error(c, response.ErrBadRequest(40001, "invalid_id", "article id must be a number"))
+		return
+	}
+
+	data, err := h.svc.Regenerate(c.Request.Context(), id)
+	if err != nil {
+		response.Error(c, err)
+		return
+	}
+
+	response.SuccessWithStatus(c, http.StatusCreated, data)
+}
+
 func (h *ArticleHandler) Create(c *gin.Context) {
 	var req app.CreateArticleRequest
 	if err := c.ShouldBindJSON(&req); err != nil {