more optimization

routes/crud/update.go

@@ -0,0 +1,39 @@
+package crud
+
+import (
+	"github.com/labstack/echo"
+	"net/http"
+	"git.kolaente.de/konrad/list/models"
+)
+
+// UpdateWeb is the webhandler to update an object
+func (c *WebHandler) UpdateWeb(ctx echo.Context) error {
+	// Get the object
+	if err := ctx.Bind(&c.CObject); err != nil {
+		return ctx.JSON(http.StatusBadRequest, models.Message{"No model provided."})
+	}
+
+	// Get the ID
+	id, err := models.GetIntURLParam("id", ctx)
+	if err != nil {
+		return ctx.JSON(http.StatusBadRequest, models.Message{"Invalid ID."})
+	}
+
+	// Check if the user has the right to do that
+	currentUser, err := models.GetCurrentUser(ctx)
+	if err != nil {
+		return ctx.JSON(http.StatusInternalServerError, models.Message{"Could not determine the current user."})
+	}
+
+	// Do the update
+	err = c.CObject.Update(id, &currentUser)
+	if err != nil {
+		if models.IsErrNeedToBeListAdmin(err) {
+			return echo.NewHTTPError(http.StatusForbidden, "You need to be list admin to do that.")
+		}
+
+		return echo.NewHTTPError(http.StatusInternalServerError)
+	}
+
+	return ctx.JSON(http.StatusOK, c.CObject)
+}