1 files changed, 23 insertions, 1 deletions
diff --git a/pkg/context/api.go b/pkg/context/api.go
index fab66024..7df5b23a 100644
--- a/pkg/context/api.go
+++ b/pkg/context/api.go
@@ -6,6 +6,7 @@ package context
 
 import (
 	"fmt"
+	"net/http"
 	"strings"
 
 	"github.com/Unknwon/paginater"
@@ -33,7 +34,7 @@ func (c *APIContext) Error(status int, title string, obj interface{}) {
 		message = obj.(string)
 	}
 
-	if status == 500 {
+	if status == http.StatusInternalServerError {
 		log.Error(3, "%s: %s", title, message)
 	}
 
@@ -43,6 +44,27 @@ func (c *APIContext) Error(status int, title string, obj interface{}) {
 	})
 }
 
+// NotFound renders the 404 response.
+func (c *APIContext) NotFound() {
+	c.Status(http.StatusNotFound)
+}
+
+// ServerError renders the 500 response.
+func (c *APIContext) ServerError(title string, err error) {
+	c.Error(http.StatusInternalServerError, title, err)
+}
+
+// NotFoundOrServerError use error check function to determine if the error
+// is about not found. It responses with 404 status code for not found error,
+// or error context description for logging purpose of 500 server error.
+func (c *APIContext) NotFoundOrServerError(title string, errck func(error) bool, err error) {
+	if errck(err) {
+		c.NotFound()
+		return
+	}
+	c.ServerError(title, err)
+}
+
 // SetLinkHeader sets pagination link header by given total number and page size.
 func (c *APIContext) SetLinkHeader(total, pageSize int) {
 	page := paginater.New(total, pageSize, c.QueryInt("page"), 0)