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// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package app
import (
l4g "github.com/alecthomas/log4go"
"github.com/mattermost/platform/model"
goi18n "github.com/nicksnyder/go-i18n/i18n"
)
type HeaderProvider struct {
}
const (
CMD_HEADER = "header"
)
func init() {
RegisterCommandProvider(&HeaderProvider{})
}
func (me *HeaderProvider) GetTrigger() string {
return CMD_HEADER
}
func (me *HeaderProvider) GetCommand(T goi18n.TranslateFunc) *model.Command {
return &model.Command{
Trigger: CMD_HEADER,
AutoComplete: true,
AutoCompleteDesc: T("api.command_channel_header.desc"),
AutoCompleteHint: T("api.command_channel_header.hint"),
DisplayName: T("api.command_channel_header.name"),
}
}
func (me *HeaderProvider) DoCommand(args *model.CommandArgs, message string) *model.CommandResponse {
channel, err := GetChannel(args.ChannelId)
if err != nil {
return &model.CommandResponse{Text: args.T("api.command_channel_header.channel.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
}
if channel.Type == model.CHANNEL_OPEN && !SessionHasPermissionToChannel(args.Session, args.ChannelId, model.PERMISSION_MANAGE_PUBLIC_CHANNEL_PROPERTIES) {
return &model.CommandResponse{Text: args.T("api.command_channel_header.permission.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
}
if channel.Type == model.CHANNEL_PRIVATE && !SessionHasPermissionToChannel(args.Session, args.ChannelId, model.PERMISSION_MANAGE_PRIVATE_CHANNEL_PROPERTIES) {
return &model.CommandResponse{Text: args.T("api.command_channel_header.permission.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
}
if len(message) == 0 {
return &model.CommandResponse{Text: args.T("api.command_channel_header.message.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
}
oldChannelHeader := channel.Header
channel.Header = message
updateChannel, err := UpdateChannel(channel)
if err != nil {
return &model.CommandResponse{Text: args.T("api.command_channel_header.update_channel.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
}
messageWs := model.NewWebSocketEvent(model.WEBSOCKET_EVENT_CHANNEL_UPDATED, "", channel.Id, "", nil)
messageWs.Add("channel", channel.ToJson())
Publish(messageWs)
if err := PostUpdateChannelHeaderMessage(args.Session.UserId, channel.Id, args.TeamId, oldChannelHeader, updateChannel.Header); err != nil {
l4g.Error(err.Error())
}
return &model.CommandResponse{}
}
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