gitote/routes/user/setting.go

// Copyright 2015 - Present, The Gogs Authors. All rights reserved.
// Copyright 2018 - Present, Gitote. All rights reserved.
//
// This source code is licensed under the MIT license found in the
// LICENSE file in the root directory of this source tree.

package user

import (
	"bytes"
	"encoding/base64"
	"fmt"
	"gitote/gitote/models"
	"gitote/gitote/models/errors"
	"gitote/gitote/pkg/context"
	"gitote/gitote/pkg/form"
	"gitote/gitote/pkg/mailer"
	"gitote/gitote/pkg/setting"
	"gitote/gitote/pkg/tool"
	"html/template"
	"image/png"
	"io/ioutil"
	"strings"

	raven "github.com/getsentry/raven-go"
	"github.com/pquerna/otp"
	"github.com/pquerna/otp/totp"
	"gitlab.com/gitote/com"
	log "gopkg.in/clog.v1"
)

const (
	// SettingsProfileTPL page template
	SettingsProfileTPL = "user/settings/profile"

	// SettingsSocialTPL page template
	SettingsSocialTPL = "user/settings/social"

	// SettingsAvatarTPL page template
	SettingsAvatarTPL = "user/settings/avatar"

	// SettingsPasswordTPL page template
	SettingsPasswordTPL = "user/settings/password"

	// SettingsEmailsTPL page template
	SettingsEmailsTPL = "user/settings/email"

	// SettingsSSHKeysTPL page template
	SettingsSSHKeysTPL = "user/settings/sshkeys"

	// SettingsSecurityTPL page template
	SettingsSecurityTPL = "user/settings/security"

	// SettingsTwoFactorEnableTPL page template
	SettingsTwoFactorEnableTPL = "user/settings/two_factor_enable"

	// SettingsTwoFactorRecoveryCodesTPL page template
	SettingsTwoFactorRecoveryCodesTPL = "user/settings/two_factor_recovery_codes"

	// SettingsRepositoriesTPL page template
	SettingsRepositoriesTPL = "user/settings/repositories"

	// SettingsOrganizationsTPL page template
	SettingsOrganizationsTPL = "user/settings/organizations"

	// SettingsApplicationsTPL page template
	SettingsApplicationsTPL = "user/settings/applications"

	// SettingsEmbedsTPL page template
	SettingsEmbedsTPL = "user/settings/embeds"

	// SettingsDeleteTPL page template
	SettingsDeleteTPL = "user/settings/delete"

	// NotificationTPL page template
	NotificationTPL = "user/notification"
)

// Settings shows settings page
func Settings(c *context.Context) {
	c.Title("settings.profile")
	c.PageIs("SettingsProfile")

	c.Data["origin_name"] = c.User.Name
	c.Data["name"] = c.User.Name
	c.Data["company"] = c.User.Company
	c.Data["description"] = c.User.Description
	c.Data["full_name"] = c.User.FullName
	c.Data["email"] = c.User.Email
	c.Data["website"] = c.User.Website
	c.Data["location"] = c.User.Location
	c.Data["status"] = c.User.Status
	c.Data["themecolor"] = c.User.ThemeColor
	c.Data["is_beta"] = c.User.IsBeta
	c.Data["private_email"] = c.User.PrivateEmail
	c.Data["private_profile"] = c.User.PrivateProfile
	c.Success(SettingsProfileTPL)
}

// SettingsPost updates user settings
func SettingsPost(c *context.Context, f form.UpdateProfile) {
	c.Title("settings.profile")
	c.PageIs("SettingsProfile")
	c.Data["origin_name"] = c.User.Name

	if c.HasError() {
		c.Success(SettingsProfileTPL)
		return
	}

	// Non-local users are not allowed to change their username
	if c.User.IsLocal() {
		// Check if username characters have been changed
		if c.User.LowerName != strings.ToLower(f.Name) {
			if err := models.ChangeUserName(c.User, f.Name); err != nil {
				c.FormErr("Name")
				var msg string
				switch {
				case models.IsErrUserAlreadyExist(err):
					msg = c.Tr("form.username_been_taken")
				case models.IsErrNameReserved(err):
					msg = c.Tr("form.name_reserved")
				case models.IsErrNamePatternNotAllowed(err):
					msg = c.Tr("form.name_pattern_not_allowed")
				default:
					c.ServerError("ChangeUserName", err)
					return
				}

				c.RenderWithErr(msg, SettingsProfileTPL, &f)
				return
			}

			log.Trace("Username changed: %s -> %s", c.User.Name, f.Name)
		}

		// In case it's just a case change
		c.User.Name = f.Name
		c.User.LowerName = strings.ToLower(f.Name)
	}

	var email = strings.ToLower(f.Email)
	if c.User.Email != email {
		if used, err := models.IsEmailUsed(email); used {
			c.FormErr("Email")
			c.RenderWithErr(c.Tr("form.email_been_used"), SettingsProfileTPL, &f)
			return
		} else if err != nil {
			c.ServerError("ChangeUserName", err)
			return
		}
		c.User.Email = email
	}

	c.User.FullName = f.FullName
	c.User.Company = f.Company
	c.User.Description = f.Description
	c.User.Website = f.Website
	c.User.Location = f.Location
	c.User.Status = f.Status
	c.User.ThemeColor = f.ThemeColor
	c.User.IsBeta = f.IsBeta
	c.User.PrivateEmail = f.PrivateEmail
	c.User.PrivateProfile = f.PrivateProfile

	if err := models.UpdateUser(c.User); err != nil {
		c.ServerError("UpdateUser", err)
		return
	}

	c.Flash.Success(c.Tr("settings.update_profile_success"))
	c.SubURLRedirect("/user/settings")
}

// SettingsSocial shows user social settings page
func SettingsSocial(c *context.Context) {
	c.Title("settings.social")
	c.PageIs("SettingsSocial")

	c.Data["twitter"] = c.User.Twitter
	c.Data["linkedin"] = c.User.Linkedin
	c.Data["github"] = c.User.Github
	c.Data["stackoverflow"] = c.User.Stackoverflow
	c.Data["twitch"] = c.User.Twitch
	c.Data["telegram"] = c.User.Telegram
	c.Data["codepen"] = c.User.Codepen
	c.Data["gitlab"] = c.User.Gitlab
	c.Success(SettingsSocialTPL)
}

// SettingsSocialPost updates user social settings
func SettingsSocialPost(c *context.Context, f form.UpdateSocial) {
	c.Title("settings.profile")
	c.PageIs("SettingsProfile")
	c.Data["origin_name"] = c.User.Name

	if c.HasError() {
		c.Success(SettingsSocialTPL)
		return
	}

	c.User.Twitter = f.Twitter
	c.User.Linkedin = f.Linkedin
	c.User.Github = f.Github
	c.User.Stackoverflow = f.Stackoverflow
	c.User.Twitch = f.Twitch
	c.User.Telegram = f.Telegram
	c.User.Codepen = f.Codepen
	c.User.Gitlab = f.Gitlab
	if err := models.UpdateUser(c.User); err != nil {
		c.ServerError("UpdateUser", err)
		return
	}

	c.Flash.Success(c.Tr("settings.update_social_success"))
	c.SubURLRedirect("/user/settings/social")
}

// UpdateAvatarSetting FIXME: limit upload size
func UpdateAvatarSetting(c *context.Context, f form.Avatar, ctxUser *models.User) error {
	ctxUser.UseCustomAvatar = f.Source == form.AvatarLocal
	if len(f.Gravatar) > 0 {
		ctxUser.Avatar = tool.MD5(f.Gravatar)
		ctxUser.AvatarEmail = f.Gravatar
	}

	if f.Avatar != nil && f.Avatar.Filename != "" {
		r, err := f.Avatar.Open()
		if err != nil {
			return fmt.Errorf("open avatar reader: %v", err)
		}
		defer r.Close()

		data, err := ioutil.ReadAll(r)
		if err != nil {
			return fmt.Errorf("read avatar content: %v", err)
		}
		if !tool.IsImageFile(data) {
			return errors.New(c.Tr("settings.uploaded_avatar_not_a_image"))
		}
		if err = ctxUser.UploadAvatar(data); err != nil {
			return fmt.Errorf("upload avatar: %v", err)
		}
	} else {
		// No avatar is uploaded but setting has been changed to enable,
		// generate a random one when needed.
		if ctxUser.UseCustomAvatar && !com.IsFile(ctxUser.CustomAvatarPath()) {
			if err := ctxUser.GenerateRandomAvatar(); err != nil {
				raven.CaptureErrorAndWait(err, nil)
				log.Error(2, "generate random avatar [%d]: %v", ctxUser.ID, err)
			}
		}
	}

	if err := models.UpdateUser(ctxUser); err != nil {
		return fmt.Errorf("update user: %v", err)
	}

	return nil
}

// SettingsAvatar shows user avatar settings page
func SettingsAvatar(c *context.Context) {
	c.Title("settings.avatar")
	c.PageIs("SettingsAvatar")
	c.Success(SettingsAvatarTPL)
}

// SettingsAvatarPost updates user avatar settings
func SettingsAvatarPost(c *context.Context, f form.Avatar) {
	if err := UpdateAvatarSetting(c, f, c.User); err != nil {
		c.Flash.Error(err.Error())
	} else {
		c.Flash.Success(c.Tr("settings.update_avatar_success"))
	}

	c.SubURLRedirect("/user/settings/avatar")
}

// SettingsDeleteAvatar shows user delete avatar settings page
func SettingsDeleteAvatar(c *context.Context) {
	if err := c.User.DeleteAvatar(); err != nil {
		c.Flash.Error(fmt.Sprintf("Failed to delete avatar: %v", err))
	}

	c.SubURLRedirect("/user/settings/avatar")
}

// SettingsPassword shows user password settings page
func SettingsPassword(c *context.Context) {
	c.Title("settings.password")
	c.PageIs("SettingsPassword")
	c.Success(SettingsPasswordTPL)
}

// SettingsPasswordPost updates user password settings
func SettingsPasswordPost(c *context.Context, f form.ChangePassword) {
	c.Title("settings.password")
	c.PageIs("SettingsPassword")

	if c.HasError() {
		c.Success(SettingsPasswordTPL)
		return
	}

	if !c.User.ValidatePassword(f.OldPassword) {
		c.Flash.Error(c.Tr("settings.password_incorrect"))
	} else if f.Password != f.Retype {
		c.Flash.Error(c.Tr("form.password_not_match"))
	} else {
		c.User.Passwd = f.Password
		var err error
		if c.User.Salt, err = models.GetUserSalt(); err != nil {
			c.ServerError("GetUserSalt", err)
			return
		}
		c.User.EncodePasswd()
		if err := models.UpdateUser(c.User); err != nil {
			c.ServerError("UpdateUser", err)
			return
		}
		c.Flash.Success(c.Tr("settings.change_password_success"))
	}

	c.SubURLRedirect("/user/settings/password")
}

// SettingsEmails shows user email settings page
func SettingsEmails(c *context.Context) {
	c.Title("settings.emails")
	c.PageIs("SettingsEmails")

	emails, err := models.GetEmailAddresses(c.User.ID)
	if err != nil {
		c.ServerError("GetEmailAddresses", err)
		return
	}
	c.Data["Emails"] = emails

	c.Success(SettingsEmailsTPL)
}

// SettingsEmailPost updates user email settings
func SettingsEmailPost(c *context.Context, f form.AddEmail) {
	c.Title("settings.emails")
	c.PageIs("SettingsEmails")

	// Make emailaddress primary.
	if c.Query("_method") == "PRIMARY" {
		if err := models.MakeEmailPrimary(&models.EmailAddress{ID: c.QueryInt64("id")}); err != nil {
			c.ServerError("MakeEmailPrimary", err)
			return
		}

		c.SubURLRedirect("/user/settings/email")
		return
	}

	// Add Email address.
	emails, err := models.GetEmailAddresses(c.User.ID)
	if err != nil {
		c.ServerError("GetEmailAddresses", err)
		return
	}
	c.Data["Emails"] = emails

	if c.HasError() {
		c.Success(SettingsEmailsTPL)
		return
	}

	email := &models.EmailAddress{
		UID:         c.User.ID,
		Email:       f.Email,
		IsActivated: !setting.Service.RegisterEmailConfirm,
	}
	if err := models.AddEmailAddress(email); err != nil {
		if models.IsErrEmailAlreadyUsed(err) {
			c.RenderWithErr(c.Tr("form.email_been_used"), SettingsEmailsTPL, &f)
		} else {
			c.ServerError("AddEmailAddress", err)
		}
		return
	}

	// Send confirmation email
	if setting.Service.RegisterEmailConfirm {
		mailer.SendActivateEmailMail(c.Context, models.NewMailerUser(c.User), email.Email)

		if err := c.Cache.Put("MailResendLimit_"+c.User.LowerName, c.User.LowerName, 180); err != nil {
			raven.CaptureErrorAndWait(err, nil)
			log.Error(2, "Set cache 'MailResendLimit' failed: %v", err)
		}
		c.Flash.Info(c.Tr("settings.add_email_confirmation_sent", email.Email, setting.Service.ActiveCodeLives/60))
	} else {
		c.Flash.Success(c.Tr("settings.add_email_success"))
	}

	c.SubURLRedirect("/user/settings/email")
}

// DeleteEmail shows user delete email settings page
func DeleteEmail(c *context.Context) {
	if err := models.DeleteEmailAddress(&models.EmailAddress{
		ID:  c.QueryInt64("id"),
		UID: c.User.ID,
	}); err != nil {
		c.ServerError("DeleteEmailAddress", err)
		return
	}

	c.Flash.Success(c.Tr("settings.email_deletion_success"))
	c.JSONSuccess(map[string]interface{}{
		"redirect": setting.AppSubURL + "/user/settings/email",
	})
}

// SettingsSSHKeys shows user SSH settings page
func SettingsSSHKeys(c *context.Context) {
	c.Title("settings.ssh_keys")
	c.PageIs("SettingsSSHKeys")

	keys, err := models.ListPublicKeys(c.User.ID)
	if err != nil {
		c.ServerError("ListPublicKeys", err)
		return
	}
	c.Data["Keys"] = keys

	c.Success(SettingsSSHKeysTPL)
}

// SettingsSSHKeysPost updates user SSH settings
func SettingsSSHKeysPost(c *context.Context, f form.AddSSHKey) {
	c.Title("settings.ssh_keys")
	c.PageIs("SettingsSSHKeys")

	keys, err := models.ListPublicKeys(c.User.ID)
	if err != nil {
		c.ServerError("ListPublicKeys", err)
		return
	}
	c.Data["Keys"] = keys

	if c.HasError() {
		c.Success(SettingsSSHKeysTPL)
		return
	}

	content, err := models.CheckPublicKeyString(f.Content)
	if err != nil {
		if models.IsErrKeyUnableVerify(err) {
			c.Flash.Info(c.Tr("form.unable_verify_ssh_key"))
		} else {
			c.Flash.Error(c.Tr("form.invalid_ssh_key", err.Error()))
			c.SubURLRedirect("/user/settings/ssh")
			return
		}
	}

	if _, err = models.AddPublicKey(c.User.ID, f.Title, content); err != nil {
		c.Data["HasError"] = true
		switch {
		case models.IsErrKeyAlreadyExist(err):
			c.FormErr("Content")
			c.RenderWithErr(c.Tr("settings.ssh_key_been_used"), SettingsSSHKeysTPL, &f)
		case models.IsErrKeyNameAlreadyUsed(err):
			c.FormErr("Title")
			c.RenderWithErr(c.Tr("settings.ssh_key_name_used"), SettingsSSHKeysTPL, &f)
		default:
			c.ServerError("AddPublicKey", err)
		}
		return
	}

	c.Flash.Success(c.Tr("settings.add_key_success", f.Title))
	c.SubURLRedirect("/user/settings/ssh")
}

// DeleteSSHKey shows user SSH delete settings page
func DeleteSSHKey(c *context.Context) {
	if err := models.DeletePublicKey(c.User, c.QueryInt64("id")); err != nil {
		c.Flash.Error("DeletePublicKey: " + err.Error())
	} else {
		c.Flash.Success(c.Tr("settings.ssh_key_deletion_success"))
	}

	c.JSONSuccess(map[string]interface{}{
		"redirect": setting.AppSubURL + "/user/settings/ssh",
	})
}

// SettingsSecurity shows user security settings page
func SettingsSecurity(c *context.Context) {
	c.Title("settings.security")
	c.PageIs("SettingsSecurity")

	t, err := models.GetTwoFactorByUserID(c.UserID())
	if err != nil && !errors.IsTwoFactorNotFound(err) {
		c.ServerError("GetTwoFactorByUserID", err)
		return
	}
	c.Data["TwoFactor"] = t

	c.Success(SettingsSecurityTPL)
}

// SettingsTwoFactorEnable shows user 2FA settings page
func SettingsTwoFactorEnable(c *context.Context) {
	if c.User.IsEnabledTwoFactor() {
		c.NotFound()
		return
	}

	c.Title("settings.two_factor_enable_title")
	c.PageIs("SettingsSecurity")

	var key *otp.Key
	var err error
	keyURL := c.Session.Get("twoFactorURL")
	if keyURL != nil {
		key, _ = otp.NewKeyFromURL(keyURL.(string))
	}
	if key == nil {
		key, err = totp.Generate(totp.GenerateOpts{
			Issuer:      "Gitote",
			AccountName: c.User.Email,
		})
		if err != nil {
			c.ServerError("Generate", err)
			return
		}
	}
	c.Data["TwoFactorSecret"] = key.Secret()

	img, err := key.Image(240, 240)
	if err != nil {
		c.ServerError("Image", err)
		return
	}

	var buf bytes.Buffer
	if err = png.Encode(&buf, img); err != nil {
		c.ServerError("Encode", err)
		return
	}
	c.Data["QRCode"] = template.URL("data:image/png;base64," + base64.StdEncoding.EncodeToString(buf.Bytes()))

	c.Session.Set("twoFactorSecret", c.Data["TwoFactorSecret"])
	c.Session.Set("twoFactorURL", key.String())
	c.Success(SettingsTwoFactorEnableTPL)
}

// SettingsTwoFactorEnablePost updates user 2FA settings
func SettingsTwoFactorEnablePost(c *context.Context) {
	secret, ok := c.Session.Get("twoFactorSecret").(string)
	if !ok {
		c.NotFound()
		return
	}

	if !totp.Validate(c.Query("passcode"), secret) {
		c.Flash.Error(c.Tr("settings.two_factor_invalid_passcode"))
		c.SubURLRedirect("/user/settings/security/two_factor_enable")
		return
	}

	if err := models.NewTwoFactor(c.UserID(), secret); err != nil {
		c.Flash.Error(c.Tr("settings.two_factor_enable_error", err))
		c.SubURLRedirect("/user/settings/security/two_factor_enable")
		return
	}

	c.Session.Delete("twoFactorSecret")
	c.Session.Delete("twoFactorURL")
	c.Flash.Success(c.Tr("settings.two_factor_enable_success"))
	c.SubURLRedirect("/user/settings/security/two_factor_recovery_codes")
}

// SettingsTwoFactorRecoveryCodes shows user 2FA recovery settings page
func SettingsTwoFactorRecoveryCodes(c *context.Context) {
	if !c.User.IsEnabledTwoFactor() {
		c.NotFound()
		return
	}

	c.Title("settings.two_factor_recovery_codes_title")
	c.PageIs("SettingsSecurity")

	recoveryCodes, err := models.GetRecoveryCodesByUserID(c.UserID())
	if err != nil {
		c.ServerError("GetRecoveryCodesByUserID", err)
		return
	}
	c.Data["RecoveryCodes"] = recoveryCodes

	c.Success(SettingsTwoFactorRecoveryCodesTPL)
}

// SettingsTwoFactorRecoveryCodesPost updates user 2FA recovery settings
func SettingsTwoFactorRecoveryCodesPost(c *context.Context) {
	if !c.User.IsEnabledTwoFactor() {
		c.NotFound()
		return
	}

	if err := models.RegenerateRecoveryCodes(c.UserID()); err != nil {
		c.Flash.Error(c.Tr("settings.two_factor_regenerate_recovery_codes_error", err))
	} else {
		c.Flash.Success(c.Tr("settings.two_factor_regenerate_recovery_codes_success"))
	}

	c.SubURLRedirect("/user/settings/security/two_factor_recovery_codes")
}

// SettingsTwoFactorDisable shows user disable 2FA settings page
func SettingsTwoFactorDisable(c *context.Context) {
	if !c.User.IsEnabledTwoFactor() {
		c.NotFound()
		return
	}

	if err := models.DeleteTwoFactor(c.UserID()); err != nil {
		c.ServerError("DeleteTwoFactor", err)
		return
	}

	c.Flash.Success(c.Tr("settings.two_factor_disable_success"))
	c.JSONSuccess(map[string]interface{}{
		"redirect": setting.AppSubURL + "/user/settings/security",
	})
}

// SettingsRepos shows user repo settings page
func SettingsRepos(c *context.Context) {
	c.Title("settings.repos")
	c.PageIs("SettingsRepositories")

	repos, err := models.GetUserAndCollaborativeRepositories(c.User.ID)
	if err != nil {
		c.ServerError("GetUserAndCollaborativeRepositories", err)
		return
	}
	if err = models.RepositoryList(repos).LoadAttributes(); err != nil {
		c.ServerError("LoadAttributes", err)
		return
	}
	c.Data["Repos"] = repos

	c.Success(SettingsRepositoriesTPL)
}

// SettingsLeaveRepo shows user leave repo settings page
func SettingsLeaveRepo(c *context.Context) {
	repo, err := models.GetRepositoryByID(c.QueryInt64("id"))
	if err != nil {
		c.NotFoundOrServerError("GetRepositoryByID", errors.IsRepoNotExist, err)
		return
	}

	if err = repo.DeleteCollaboration(c.User.ID); err != nil {
		c.ServerError("DeleteCollaboration", err)
		return
	}

	c.Flash.Success(c.Tr("settings.repos.leave_success", repo.FullName()))
	c.JSONSuccess(map[string]interface{}{
		"redirect": setting.AppSubURL + "/user/settings/repositories",
	})
}

// SettingsOrganizations shows org settings page
func SettingsOrganizations(c *context.Context) {
	c.Title("settings.orgs")
	c.PageIs("SettingsOrganizations")

	orgs, err := models.GetOrgsByUserID(c.User.ID, true)
	if err != nil {
		c.ServerError("GetOrgsByUserID", err)
		return
	}
	c.Data["Orgs"] = orgs

	c.Success(SettingsOrganizationsTPL)
}

// SettingsLeaveOrganization shows user leave org settings page
func SettingsLeaveOrganization(c *context.Context) {
	if err := models.RemoveOrgUser(c.QueryInt64("id"), c.User.ID); err != nil {
		if models.IsErrLastOrgOwner(err) {
			c.Flash.Error(c.Tr("form.last_org_owner"))
		} else {
			c.ServerError("RemoveOrgUser", err)
			return
		}
	}

	c.JSONSuccess(map[string]interface{}{
		"redirect": setting.AppSubURL + "/user/settings/organizations",
	})
}

// SettingsApplications shows application settings page
func SettingsApplications(c *context.Context) {
	c.Title("settings.applications")
	c.PageIs("SettingsApplications")

	tokens, err := models.ListAccessTokens(c.User.ID)
	if err != nil {
		c.ServerError("ListAccessTokens", err)
		return
	}
	c.Data["Tokens"] = tokens

	c.Success(SettingsApplicationsTPL)
}

// SettingsApplicationsPost updates application settings
func SettingsApplicationsPost(c *context.Context, f form.NewAccessToken) {
	c.Title("settings.applications")
	c.PageIs("SettingsApplications")

	if c.HasError() {
		tokens, err := models.ListAccessTokens(c.User.ID)
		if err != nil {
			c.ServerError("ListAccessTokens", err)
			return
		}

		c.Data["Tokens"] = tokens
		c.Success(SettingsApplicationsTPL)
		return
	}

	t := &models.AccessToken{
		UID:  c.User.ID,
		Name: f.Name,
	}
	if err := models.NewAccessToken(t); err != nil {
		c.ServerError("NewAccessToken", err)
		return
	}

	c.Flash.Success(c.Tr("settings.generate_token_succeeds"))
	c.Flash.Info(t.Sha1)
	c.SubURLRedirect("/user/settings/applications")
}

// SettingsDeleteApplication shows delete application settings page
func SettingsDeleteApplication(c *context.Context) {
	if err := models.DeleteAccessTokenOfUserByID(c.User.ID, c.QueryInt64("id")); err != nil {
		c.Flash.Error("DeleteAccessTokenByID: " + err.Error())
	} else {
		c.Flash.Success(c.Tr("settings.delete_token_success"))
	}

	c.JSONSuccess(map[string]interface{}{
		"redirect": setting.AppSubURL + "/user/settings/applications",
	})
}

// SettingsEmbeds shows user embed settings page
func SettingsEmbeds(c *context.Context) {
	c.Title("settings.embeds")
	c.PageIs("SettingsEmbeds")

	c.Success(SettingsEmbedsTPL)
}

// SettingsDelete shows user delete settings page
func SettingsDelete(c *context.Context) {
	c.Title("settings.delete")
	c.PageIs("SettingsDelete")

	if c.Req.Method == "POST" {
		if _, err := models.UserLogin(c.User.Name, c.Query("password"), c.User.LoginSource); err != nil {
			if errors.IsUserNotExist(err) {
				c.RenderWithErr(c.Tr("form.enterred_invalid_password"), SettingsDeleteTPL, nil)
			} else {
				c.ServerError("UserLogin", err)
			}
			return
		}

		if err := models.DeleteUser(c.User); err != nil {
			switch {
			case models.IsErrUserOwnRepos(err):
				c.Flash.Error(c.Tr("form.still_own_repo"))
				c.Redirect(setting.AppSubURL + "/user/settings/delete")
			case models.IsErrUserHasOrgs(err):
				c.Flash.Error(c.Tr("form.still_has_org"))
				c.Redirect(setting.AppSubURL + "/user/settings/delete")
			default:
				c.ServerError("DeleteUser", err)
			}
		} else {
			log.Trace("Account deleted: %s", c.User.Name)
			c.Redirect(setting.AppSubURL + "/")
		}
		return
	}

	c.Success(SettingsDeleteTPL)
}