Splitted the user settings code into several files to be more maintainable (#3968)

* refactor setting router code

splitted up one huge router settings file into the smaller files
representing the actual page structure

* move code to subfolder

* rename functions

* renamed files

* add copyright information

routers/user/setting/applications.go

@@ -0,0 +1,77 @@
+// Copyright 2014 The Gogs Authors. All rights reserved.
+// Copyright 2018 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package setting
+
+import (
+	"code.gitea.io/gitea/models"
+	"code.gitea.io/gitea/modules/auth"
+	"code.gitea.io/gitea/modules/base"
+	"code.gitea.io/gitea/modules/context"
+	"code.gitea.io/gitea/modules/setting"
+)
+
+const (
+	tplSettingsApplications base.TplName = "user/settings/applications"
+)
+
+// Applications render manage access token page
+func Applications(ctx *context.Context) {
+	ctx.Data["Title"] = ctx.Tr("settings")
+	ctx.Data["PageIsSettingsApplications"] = true
+
+	tokens, err := models.ListAccessTokens(ctx.User.ID)
+	if err != nil {
+		ctx.ServerError("ListAccessTokens", err)
+		return
+	}
+	ctx.Data["Tokens"] = tokens
+
+	ctx.HTML(200, tplSettingsApplications)
+}
+
+// ApplicationsPost response for add user's access token
+func ApplicationsPost(ctx *context.Context, form auth.NewAccessTokenForm) {
+	ctx.Data["Title"] = ctx.Tr("settings")
+	ctx.Data["PageIsSettingsApplications"] = true
+
+	if ctx.HasError() {
+		tokens, err := models.ListAccessTokens(ctx.User.ID)
+		if err != nil {
+			ctx.ServerError("ListAccessTokens", err)
+			return
+		}
+		ctx.Data["Tokens"] = tokens
+		ctx.HTML(200, tplSettingsApplications)
+		return
+	}
+
+	t := &models.AccessToken{
+		UID:  ctx.User.ID,
+		Name: form.Name,
+	}
+	if err := models.NewAccessToken(t); err != nil {
+		ctx.ServerError("NewAccessToken", err)
+		return
+	}
+
+	ctx.Flash.Success(ctx.Tr("settings.generate_token_success"))
+	ctx.Flash.Info(t.Sha1)
+
+	ctx.Redirect(setting.AppSubURL + "/user/settings/applications")
+}
+
+// DeleteApplication response for delete user access token
+func DeleteApplication(ctx *context.Context) {
+	if err := models.DeleteAccessTokenByID(ctx.QueryInt64("id"), ctx.User.ID); err != nil {
+		ctx.Flash.Error("DeleteAccessTokenByID: " + err.Error())
+	} else {
+		ctx.Flash.Success(ctx.Tr("settings.delete_token_success"))
+	}
+
+	ctx.JSON(200, map[string]interface{}{
+		"redirect": setting.AppSubURL + "/user/settings/applications",
+	})
+}