Move the crudhandler to own repo (#27)

vendor/code.vikunja.io/web/handler/delete.go

@@ -0,0 +1,58 @@
+//  Vikunja is a todo-list application to facilitate your life.
+//  Copyright 2018 Vikunja and contributors. All rights reserved.
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package handler
+
+import (
+	"code.vikunja.io/web"
+	"github.com/labstack/echo"
+	"github.com/op/go-logging"
+	"net/http"
+)
+
+type message struct {
+	Message string `json:"message"`
+}
+
+// DeleteWeb is the web handler to delete something
+func (c *WebHandler) DeleteWeb(ctx echo.Context) error {
+
+	// Get our model
+	currentStruct := c.EmptyStruct()
+
+	// Bind params to struct
+	if err := ParamBinder(currentStruct, ctx); err != nil {
+		return echo.NewHTTPError(http.StatusBadRequest, "Invalid URL param.")
+	}
+
+	// Check if the user has the right to delete
+	authprovider := ctx.Get("AuthProvider").(*web.Auths)
+	currentAuth, err := authprovider.AuthObject(ctx)
+	if err != nil {
+		return echo.NewHTTPError(http.StatusInternalServerError)
+	}
+	if !currentStruct.CanDelete(currentAuth) {
+		ctx.Get("LoggingProvider").(*logging.Logger).Noticef("Tried to delete while not having the rights for it", currentAuth)
+		return echo.NewHTTPError(http.StatusForbidden)
+	}
+
+	err = currentStruct.Delete()
+	if err != nil {
+		return HandleHTTPError(err, ctx)
+	}
+
+	return ctx.JSON(http.StatusOK, message{"Successfully deleted."})
+}