Use vanilla HTTP handlers (refactoring)

ui/user_remove.go

@@ -0,0 +1,55 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the Apache 2.0
+// license that can be found in the LICENSE file.
+
+package ui
+
+import (
+	"net/http"
+
+	"github.com/miniflux/miniflux/http/context"
+	"github.com/miniflux/miniflux/http/request"
+	"github.com/miniflux/miniflux/http/response"
+	"github.com/miniflux/miniflux/http/response/html"
+	"github.com/miniflux/miniflux/http/route"
+)
+
+// RemoveUser deletes a user from the database.
+func (c *Controller) RemoveUser(w http.ResponseWriter, r *http.Request) {
+	ctx := context.New(r)
+
+	user, err := c.store.UserByID(ctx.UserID())
+	if err != nil {
+		html.ServerError(w, err)
+		return
+	}
+
+	if !user.IsAdmin {
+		html.Forbidden(w)
+		return
+	}
+
+	userID, err := request.IntParam(r, "userID")
+	if err != nil {
+		html.BadRequest(w, err)
+		return
+	}
+
+	selectedUser, err := c.store.UserByID(userID)
+	if err != nil {
+		html.ServerError(w, err)
+		return
+	}
+
+	if selectedUser == nil {
+		html.NotFound(w)
+		return
+	}
+
+	if err := c.store.RemoveUser(selectedUser.ID); err != nil {
+		html.ServerError(w, err)
+		return
+	}
+
+	response.Redirect(w, r, route.Path(c.router, "users"))
+}