1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package app
import (
"fmt"
"strings"
"github.com/mattermost/mattermost-server/mlog"
"github.com/mattermost/mattermost-server/model"
goi18n "github.com/nicksnyder/go-i18n/i18n"
)
type groupmsgProvider struct {
}
const (
CMD_GROUPMSG = "groupmsg"
)
func init() {
RegisterCommandProvider(&groupmsgProvider{})
}
func (me *groupmsgProvider) GetTrigger() string {
return CMD_GROUPMSG
}
func (me *groupmsgProvider) GetCommand(a *App, T goi18n.TranslateFunc) *model.Command {
return &model.Command{
Trigger: CMD_GROUPMSG,
AutoComplete: true,
AutoCompleteDesc: T("api.command_groupmsg.desc"),
AutoCompleteHint: T("api.command_groupmsg.hint"),
DisplayName: T("api.command_groupmsg.name"),
}
}
func (me *groupmsgProvider) DoCommand(a *App, args *model.CommandArgs, message string) *model.CommandResponse {
targetUsers := map[string]*model.User{}
targetUsersSlice := []string{args.UserId}
invalidUsernames := []string{}
users, parsedMessage := groupMsgUsernames(message)
for _, username := range users {
username = strings.TrimSpace(username)
username = strings.TrimPrefix(username, "@")
if result := <-a.Srv.Store.User().GetByUsername(username); result.Err != nil {
invalidUsernames = append(invalidUsernames, username)
} else {
targetUser := result.Data.(*model.User)
_, exists := targetUsers[targetUser.Id]
if !exists && targetUser.Id != args.UserId {
targetUsers[targetUser.Id] = targetUser
targetUsersSlice = append(targetUsersSlice, targetUser.Id)
}
}
}
if len(invalidUsernames) > 0 {
invalidUsersString := map[string]interface{}{
"Users": "@" + strings.Join(invalidUsernames, ", @"),
}
return &model.CommandResponse{
Text: args.T("api.command_groupmsg.invalid_user.app_error", len(invalidUsernames), invalidUsersString),
ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL,
}
}
if len(targetUsersSlice) == 2 {
return GetCommandProvider("msg").DoCommand(a, args, fmt.Sprintf("%s %s", targetUsers[targetUsersSlice[1]].Username, parsedMessage))
}
if len(targetUsersSlice) < model.CHANNEL_GROUP_MIN_USERS {
minUsers := map[string]interface{}{
"MinUsers": model.CHANNEL_GROUP_MIN_USERS - 1,
}
return &model.CommandResponse{
Text: args.T("api.command_groupmsg.min_users.app_error", minUsers),
ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL,
}
}
if len(targetUsersSlice) > model.CHANNEL_GROUP_MAX_USERS {
maxUsers := map[string]interface{}{
"MaxUsers": model.CHANNEL_GROUP_MAX_USERS - 1,
}
return &model.CommandResponse{
Text: args.T("api.command_groupmsg.max_users.app_error", maxUsers),
ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL,
}
}
var groupChannel *model.Channel
var channelErr *model.AppError
if a.SessionHasPermissionTo(args.Session, model.PERMISSION_CREATE_GROUP_CHANNEL) {
groupChannel, channelErr = a.CreateGroupChannel(targetUsersSlice, args.UserId)
if channelErr != nil {
mlog.Error(channelErr.Error())
return &model.CommandResponse{Text: args.T("api.command_groupmsg.group_fail.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
}
} else {
groupChannel, channelErr = a.GetGroupChannel(targetUsersSlice)
if channelErr != nil {
return &model.CommandResponse{Text: args.T("api.command_groupmsg.permission.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
}
}
if len(parsedMessage) > 0 {
post := &model.Post{}
post.Message = parsedMessage
post.ChannelId = groupChannel.Id
post.UserId = args.UserId
if _, err := a.CreatePostMissingChannel(post, true); err != nil {
return &model.CommandResponse{Text: args.T("api.command_groupmsg.fail.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
}
}
team, err := a.GetTeam(args.TeamId)
if err != nil {
return &model.CommandResponse{Text: args.T("api.command_groupmsg.fail.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
}
return &model.CommandResponse{GotoLocation: args.SiteURL + "/" + team.Name + "/channels/" + groupChannel.Name, Text: "", ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
}
func groupMsgUsernames(message string) ([]string, string) {
result := []string{}
resultMessage := ""
for idx, part := range strings.Split(message, ",") {
clean := strings.TrimPrefix(strings.TrimSpace(part), "@")
split := strings.Fields(clean)
if len(split) > 0 {
result = append(result, split[0])
}
if len(split) > 1 {
splitted := strings.SplitN(message, ",", idx+1)
resultMessage = strings.TrimPrefix(strings.TrimSpace(splitted[len(splitted)-1]), "@")
resultMessage = strings.TrimSpace(strings.TrimPrefix(resultMessage, split[0]))
break
}
}
return result, resultMessage
}
|
