github.com/lologarithm/mattermost-server@v5.3.2-0.20181002060438-c82a84ed765b+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  	goi18n "github.com/nicksnyder/go-i18n/i18n"
     8  
     9  	"github.com/mattermost/mattermost-server/model"
    10  )
    11  
    12  type PurposeProvider struct {
    13  }
    14  
    15  const (
    16  	CMD_PURPOSE = "purpose"
    17  )
    18  
    19  func init() {
    20  	RegisterCommandProvider(&PurposeProvider{})
    21  }
    22  
    23  func (me *PurposeProvider) GetTrigger() string {
    24  	return CMD_PURPOSE
    25  }
    26  
    27  func (me *PurposeProvider) GetCommand(a *App, T goi18n.TranslateFunc) *model.Command {
    28  	return &model.Command{
    29  		Trigger:          CMD_PURPOSE,
    30  		AutoComplete:     true,
    31  		AutoCompleteDesc: T("api.command_channel_purpose.desc"),
    32  		AutoCompleteHint: T("api.command_channel_purpose.hint"),
    33  		DisplayName:      T("api.command_channel_purpose.name"),
    34  	}
    35  }
    36  
    37  func (me *PurposeProvider) 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{
    41  			Text:         args.T("api.command_channel_purpose.channel.app_error"),
    42  			ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL,
    43  		}
    44  	}
    45  
    46  	switch channel.Type {
    47  	case model.CHANNEL_OPEN:
    48  		if !a.SessionHasPermissionToChannel(args.Session, args.ChannelId, model.PERMISSION_MANAGE_PUBLIC_CHANNEL_PROPERTIES) {
    49  			return &model.CommandResponse{
    50  				Text:         args.T("api.command_channel_purpose.permission.app_error"),
    51  				ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL,
    52  			}
    53  		}
    54  	case model.CHANNEL_PRIVATE:
    55  		if !a.SessionHasPermissionToChannel(args.Session, args.ChannelId, model.PERMISSION_MANAGE_PRIVATE_CHANNEL_PROPERTIES) {
    56  			return &model.CommandResponse{
    57  				Text:         args.T("api.command_channel_purpose.permission.app_error"),
    58  				ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL,
    59  			}
    60  		}
    61  	default:
    62  		return &model.CommandResponse{
    63  			Text:         args.T("api.command_channel_purpose.direct_group.app_error"),
    64  			ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL,
    65  		}
    66  	}
    67  
    68  	if len(message) == 0 {
    69  		return &model.CommandResponse{
    70  			Text:         args.T("api.command_channel_purpose.message.app_error"),
    71  			ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL,
    72  		}
    73  	}
    74  
    75  	patch := &model.ChannelPatch{
    76  		Purpose: new(string),
    77  	}
    78  	*patch.Purpose = message
    79  
    80  	_, err = a.PatchChannel(channel, patch, args.UserId)
    81  	if err != nil {
    82  		return &model.CommandResponse{
    83  			Text:         args.T("api.command_channel_purpose.update_channel.app_error"),
    84  			ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL,
    85  		}
    86  	}
    87  
    88  	return &model.CommandResponse{}
    89  }