github.com/gigforks/mattermost-server@v4.9.1-0.20180619094218-800d97fa55d0+incompatible/app/command_channel_purpose.go (about)

     1  // Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
     2  // See License.txt for license information.
     3  
     4  package app
     5  
     6  import (
     7  	"github.com/mattermost/mattermost-server/model"
     8  	goi18n "github.com/nicksnyder/go-i18n/i18n"
     9  )
    10  
    11  type PurposeProvider struct {
    12  }
    13  
    14  const (
    15  	CMD_PURPOSE = "purpose"
    16  )
    17  
    18  func init() {
    19  	RegisterCommandProvider(&PurposeProvider{})
    20  }
    21  
    22  func (me *PurposeProvider) GetTrigger() string {
    23  	return CMD_PURPOSE
    24  }
    25  
    26  func (me *PurposeProvider) GetCommand(a *App, T goi18n.TranslateFunc) *model.Command {
    27  	return &model.Command{
    28  		Trigger:          CMD_PURPOSE,
    29  		AutoComplete:     true,
    30  		AutoCompleteDesc: T("api.command_channel_purpose.desc"),
    31  		AutoCompleteHint: T("api.command_channel_purpose.hint"),
    32  		DisplayName:      T("api.command_channel_purpose.name"),
    33  	}
    34  }
    35  
    36  func (me *PurposeProvider) DoCommand(a *App, args *model.CommandArgs, message string) *model.CommandResponse {
    37  	channel, err := a.GetChannel(args.ChannelId)
    38  	if err != nil {
    39  		return &model.CommandResponse{Text: args.T("api.command_channel_purpose.channel.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
    40  	}
    41  
    42  	if channel.Type == model.CHANNEL_OPEN && !a.SessionHasPermissionToChannel(args.Session, args.ChannelId, model.PERMISSION_MANAGE_PUBLIC_CHANNEL_PROPERTIES) {
    43  		return &model.CommandResponse{Text: args.T("api.command_channel_purpose.permission.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
    44  	}
    45  
    46  	if channel.Type == model.CHANNEL_PRIVATE && !a.SessionHasPermissionToChannel(args.Session, args.ChannelId, model.PERMISSION_MANAGE_PRIVATE_CHANNEL_PROPERTIES) {
    47  		return &model.CommandResponse{Text: args.T("api.command_channel_purpose.permission.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
    48  	}
    49  
    50  	if channel.Type == model.CHANNEL_GROUP || channel.Type == model.CHANNEL_DIRECT {
    51  		return &model.CommandResponse{Text: args.T("api.command_channel_purpose.direct_group.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
    52  	}
    53  
    54  	if len(message) == 0 {
    55  		return &model.CommandResponse{Text: args.T("api.command_channel_purpose.message.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
    56  	}
    57  
    58  	patch := &model.ChannelPatch{
    59  		Purpose: new(string),
    60  	}
    61  	*patch.Purpose = message
    62  
    63  	_, err = a.PatchChannel(channel, patch, args.UserId)
    64  	if err != nil {
    65  		return &model.CommandResponse{Text: args.T("api.command_channel_purpose.update_channel.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
    66  	}
    67  
    68  	return &model.CommandResponse{}
    69  }