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// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package app
import (
"strings"
l4g "github.com/alecthomas/log4go"
"github.com/mattermost/mattermost-server/model"
goi18n "github.com/nicksnyder/go-i18n/i18n"
)
type msgProvider struct {
}
const (
CMD_MSG = "msg"
)
func init() {
RegisterCommandProvider(&msgProvider{})
}
func (me *msgProvider) GetTrigger() string {
return CMD_MSG
}
func (me *msgProvider) GetCommand(a *App, T goi18n.TranslateFunc) *model.Command {
return &model.Command{
Trigger: CMD_MSG,
AutoComplete: true,
AutoCompleteDesc: T("api.command_msg.desc"),
AutoCompleteHint: T("api.command_msg.hint"),
DisplayName: T("api.command_msg.name"),
}
}
func (me *msgProvider) DoCommand(a *App, args *model.CommandArgs, message string) *model.CommandResponse {
splitMessage := strings.SplitN(message, " ", 2)
parsedMessage := ""
targetUsername := ""
if len(splitMessage) > 1 {
parsedMessage = strings.SplitN(message, " ", 2)[1]
}
targetUsername = strings.SplitN(message, " ", 2)[0]
targetUsername = strings.TrimPrefix(targetUsername, "@")
var userProfile *model.User
if result := <-a.Srv.Store.User().GetByUsername(targetUsername); result.Err != nil {
l4g.Error(result.Err.Error())
return &model.CommandResponse{Text: args.T("api.command_msg.missing.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
} else {
userProfile = result.Data.(*model.User)
}
if userProfile.Id == args.UserId {
return &model.CommandResponse{Text: args.T("api.command_msg.missing.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
}
// Find the channel based on this user
channelName := model.GetDMNameFromIds(args.UserId, userProfile.Id)
targetChannelId := ""
if channel := <-a.Srv.Store.Channel().GetByName(args.TeamId, channelName, true); channel.Err != nil {
if channel.Err.Id == "store.sql_channel.get_by_name.missing.app_error" {
if directChannel, err := a.CreateDirectChannel(args.UserId, userProfile.Id); err != nil {
l4g.Error(err.Error())
return &model.CommandResponse{Text: args.T("api.command_msg.dm_fail.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
} else {
targetChannelId = directChannel.Id
}
} else {
l4g.Error(channel.Err.Error())
return &model.CommandResponse{Text: args.T("api.command_msg.dm_fail.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
}
} else {
channel := channel.Data.(*model.Channel)
targetChannelId = channel.Id
}
if len(parsedMessage) > 0 {
post := &model.Post{}
post.Message = parsedMessage
post.ChannelId = targetChannelId
post.UserId = args.UserId
if _, err := a.CreatePostMissingChannel(post, true); err != nil {
return &model.CommandResponse{Text: args.T("api.command_msg.fail.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
}
}
teamId := args.TeamId
if teamId == "" {
if len(args.Session.TeamMembers) == 0 {
return &model.CommandResponse{Text: args.T("api.command_msg.fail.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
}
teamId = args.Session.TeamMembers[0].TeamId
}
team, err := a.GetTeam(teamId)
if err != nil {
return &model.CommandResponse{Text: args.T("api.command_msg.fail.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
}
return &model.CommandResponse{GotoLocation: args.SiteURL + "/" + team.Name + "/channels/" + channelName, Text: "", ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
}
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