limit the count of tags in transaction template

pkg/api/transaction_templates.go

@@ -140,6 +140,10 @@ func (a *TransactionTemplatesApi) TemplateCreateHandler(c *core.WebContext) (any
 		}
 	}
 
+	if len(templateCreateReq.TagIds) > 10 {
+		return nil, errs.ErrTransactionTemplateHasTooManyTags
+	}
+
 	uid := c.GetCurrentUid()
 
 	maxOrderId, err := a.templates.GetMaxDisplayOrder(c, uid, templateCreateReq.TemplateType)
@@ -230,6 +234,10 @@ func (a *TransactionTemplatesApi) TemplateModifyHandler(c *core.WebContext) (any
 		}
 	}
 
+	if len(templateModifyReq.TagIds) > 10 {
+		return nil, errs.ErrTransactionTemplateHasTooManyTags
+	}
+
 	newTemplate := &models.TransactionTemplate{
 		TemplateId:           template.TemplateId,
 		Uid:                  uid,

pkg/errs/transaction_template.go

@@ -9,4 +9,5 @@ var (
 	ErrTransactionTemplateTypeInvalid       = NewNormalError(NormalSubcategoryTemplate, 2, http.StatusBadRequest, "transaction template type is invalid")
 	ErrScheduledTransactionNotEnabled       = NewNormalError(NormalSubcategoryTemplate, 3, http.StatusBadRequest, "scheduled transaction is not enabled")
 	ErrScheduledTransactionFrequencyInvalid = NewNormalError(NormalSubcategoryTemplate, 4, http.StatusBadRequest, "scheduled transaction frequency is invalid")
+	ErrTransactionTemplateHasTooManyTags    = NewNormalError(NormalSubcategoryTemplate, 5, http.StatusBadRequest, "transaction template has too many tags")
 )

src/locales/en.json

@@ -1087,6 +1087,7 @@
         "transaction template type is invalid": "Transaction template type is invalid",
         "scheduled transaction is not enabled": "Scheduled transaction is not enabled",
         "scheduled transaction frequency is invalid": "Scheduled transaction frequency is invalid",
+        "transaction template has too many tags": "There are too many tags in this transaction template",
         "query items cannot be blank": "There are no query items",
         "query items too much": "There are too many query items",
         "query items have invalid item": "There is invalid item in query items",

src/locales/zh_Hans.json

@@ -1087,6 +1087,7 @@
         "transaction template type is invalid": "交易模板类型无效",
         "scheduled transaction is not enabled": "定时交易没有启用",
         "scheduled transaction frequency is invalid": "定时交易周期无效",
+        "transaction template has too many tags": "交易模板中的标签过多",
         "query items cannot be blank": "请求项目不能为空",
         "query items too much": "请求项目过多",
         "query items have invalid item": "请求项目中有非法项目",