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

     1  // Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
     2  // See License.txt for license information.
     3  
     4  package model
     5  
     6  import (
     7  	"fmt"
     8  )
     9  
    10  type SlackAttachment struct {
    11  	Id         int64                   `json:"id"`
    12  	Fallback   string                  `json:"fallback"`
    13  	Color      string                  `json:"color"`
    14  	Pretext    string                  `json:"pretext"`
    15  	AuthorName string                  `json:"author_name"`
    16  	AuthorLink string                  `json:"author_link"`
    17  	AuthorIcon string                  `json:"author_icon"`
    18  	Title      string                  `json:"title"`
    19  	TitleLink  string                  `json:"title_link"`
    20  	Text       string                  `json:"text"`
    21  	Fields     []*SlackAttachmentField `json:"fields"`
    22  	ImageURL   string                  `json:"image_url"`
    23  	ThumbURL   string                  `json:"thumb_url"`
    24  	Footer     string                  `json:"footer"`
    25  	FooterIcon string                  `json:"footer_icon"`
    26  	Timestamp  interface{}             `json:"ts"` // This is either a string or an int64
    27  	Actions    []*PostAction           `json:"actions,omitempty"`
    28  }
    29  
    30  type SlackAttachmentField struct {
    31  	Title string      `json:"title"`
    32  	Value interface{} `json:"value"`
    33  	Short bool        `json:"short"`
    34  }
    35  
    36  func StringifySlackFieldValue(a []*SlackAttachment) []*SlackAttachment {
    37  	var nonNilAttachments []*SlackAttachment
    38  	for _, attachment := range a {
    39  		if attachment == nil {
    40  			continue
    41  		}
    42  		nonNilAttachments = append(nonNilAttachments, attachment)
    43  
    44  		var nonNilFields []*SlackAttachmentField
    45  		for _, field := range attachment.Fields {
    46  			if field == nil {
    47  				continue
    48  			}
    49  			nonNilFields = append(nonNilFields, field)
    50  
    51  			if field.Value != nil {
    52  				// Ensure the value is set to a string if it is set
    53  				field.Value = fmt.Sprintf("%v", field.Value)
    54  			}
    55  		}
    56  		attachment.Fields = nonNilFields
    57  	}
    58  	return nonNilAttachments
    59  }