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// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package app
import (
"strings"
goi18n "github.com/nicksnyder/go-i18n/i18n"
"github.com/mattermost/mattermost-server/mlog"
"github.com/mattermost/mattermost-server/model"
)
type RemoveProvider struct {
}
type KickProvider struct {
}
const (
CMD_REMOVE = "remove"
CMD_KICK = "kick"
)
func init() {
RegisterCommandProvider(&RemoveProvider{})
RegisterCommandProvider(&KickProvider{})
}
func (me *RemoveProvider) GetTrigger() string {
return CMD_REMOVE
}
func (me *KickProvider) GetTrigger() string {
return CMD_KICK
}
func (me *RemoveProvider) GetCommand(a *App, T goi18n.TranslateFunc) *model.Command {
return &model.Command{
Trigger: CMD_REMOVE,
AutoComplete: true,
AutoCompleteDesc: T("api.command_remove.desc"),
AutoCompleteHint: T("api.command_remove.hint"),
DisplayName: T("api.command_remove.name"),
}
}
func (me *KickProvider) GetCommand(a *App, T goi18n.TranslateFunc) *model.Command {
return &model.Command{
Trigger: CMD_KICK,
AutoComplete: true,
AutoCompleteDesc: T("api.command_remove.desc"),
AutoCompleteHint: T("api.command_remove.hint"),
DisplayName: T("api.command_kick.name"),
}
}
func (me *RemoveProvider) DoCommand(a *App, args *model.CommandArgs, message string) *model.CommandResponse {
return doCommand(a, args, message)
}
func (me *KickProvider) DoCommand(a *App, args *model.CommandArgs, message string) *model.CommandResponse {
return doCommand(a, args, message)
}
func doCommand(a *App, args *model.CommandArgs, message string) *model.CommandResponse {
channel, err := a.GetChannel(args.ChannelId)
if err != nil {
return &model.CommandResponse{
Text: args.T("api.command_channel_remove.channel.app_error"),
ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL,
}
}
switch channel.Type {
case model.CHANNEL_OPEN:
if !a.SessionHasPermissionToChannel(args.Session, args.ChannelId, model.PERMISSION_MANAGE_PUBLIC_CHANNEL_MEMBERS) {
return &model.CommandResponse{
Text: args.T("api.command_remove.permission.app_error"),
ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL,
}
}
case model.CHANNEL_PRIVATE:
if !a.SessionHasPermissionToChannel(args.Session, args.ChannelId, model.PERMISSION_MANAGE_PRIVATE_CHANNEL_MEMBERS) {
return &model.CommandResponse{
Text: args.T("api.command_remove.permission.app_error"),
ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL,
}
}
default:
return &model.CommandResponse{
Text: args.T("api.command_remove.direct_group.app_error"),
ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL,
}
}
if len(message) == 0 {
return &model.CommandResponse{
Text: args.T("api.command_remove.message.app_error"),
ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL,
}
}
targetUsername := ""
targetUsername = strings.SplitN(message, " ", 2)[0]
targetUsername = strings.TrimPrefix(targetUsername, "@")
result := <-a.Srv.Store.User().GetByUsername(targetUsername)
if result.Err != nil {
mlog.Error(result.Err.Error())
return &model.CommandResponse{
Text: args.T("api.command_remove.missing.app_error"),
ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL,
}
}
userProfile := result.Data.(*model.User)
if userProfile.DeleteAt != 0 {
return &model.CommandResponse{
Text: args.T("api.command_remove.missing.app_error"),
ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL,
}
}
_, err = a.GetChannelMember(args.ChannelId, userProfile.Id)
if err != nil {
nameFormat := *a.Config().TeamSettings.TeammateNameDisplay
return &model.CommandResponse{
Text: args.T("api.command_remove.user_not_in_channel", map[string]interface{}{
"Username": userProfile.GetDisplayName(nameFormat),
}),
ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL,
}
}
if err = a.RemoveUserFromChannel(userProfile.Id, args.UserId, channel); err != nil {
return &model.CommandResponse{
Text: args.T(err.Id, map[string]interface{}{
"Channel": model.DEFAULT_CHANNEL,
}),
ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL,
}
}
return &model.CommandResponse{}
}
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