github.com/gigforks/mattermost-server@v4.9.1-0.20180619094218-800d97fa55d0+incompatible/app/command_channel_header.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  
     9  	goi18n "github.com/nicksnyder/go-i18n/i18n"
    10  )
    11  
    12  type HeaderProvider struct {
    13  }
    14  
    15  const (
    16  	CMD_HEADER = "header"
    17  )
    18  
    19  func init() {
    20  	RegisterCommandProvider(&HeaderProvider{})
    21  }
    22  
    23  func (me *HeaderProvider) GetTrigger() string {
    24  	return CMD_HEADER
    25  }
    26  
    27  func (me *HeaderProvider) GetCommand(a *App, T goi18n.TranslateFunc) *model.Command {
    28  	return &model.Command{
    29  		Trigger:          CMD_HEADER,
    30  		AutoComplete:     true,
    31  		AutoCompleteDesc: T("api.command_channel_header.desc"),
    32  		AutoCompleteHint: T("api.command_channel_header.hint"),
    33  		DisplayName:      T("api.command_channel_header.name"),
    34  	}
    35  }
    36  
    37  func (me *HeaderProvider) DoCommand(a *App, args *model.CommandArgs, message string) *model.CommandResponse {
    38  	channel, err := a.GetChannel(args.ChannelId)
    39  	if err != nil {
    40  		return &model.CommandResponse{Text: args.T("api.command_channel_header.channel.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
    41  	}
    42  
    43  	if channel.Type == model.CHANNEL_OPEN && !a.SessionHasPermissionToChannel(args.Session, args.ChannelId, model.PERMISSION_MANAGE_PUBLIC_CHANNEL_PROPERTIES) {
    44  		return &model.CommandResponse{Text: args.T("api.command_channel_header.permission.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
    45  	}
    46  
    47  	if channel.Type == model.CHANNEL_PRIVATE && !a.SessionHasPermissionToChannel(args.Session, args.ChannelId, model.PERMISSION_MANAGE_PRIVATE_CHANNEL_PROPERTIES) {
    48  		return &model.CommandResponse{Text: args.T("api.command_channel_header.permission.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
    49  	}
    50  
    51  	if len(message) == 0 {
    52  		return &model.CommandResponse{Text: args.T("api.command_channel_header.message.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
    53  	}
    54  
    55  	patch := &model.ChannelPatch{
    56  		Header: new(string),
    57  	}
    58  	*patch.Header = message
    59  
    60  	_, err = a.PatchChannel(channel, patch, args.UserId)
    61  	if err != nil {
    62  		return &model.CommandResponse{Text: args.T("api.command_channel_header.update_channel.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
    63  	}
    64  
    65  	return &model.CommandResponse{}
    66  }