forked from kentaro/takosan
/
slack.go
63 lines (56 loc) · 1.61 KB
/
slack.go
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package main
import (
"github.com/nlopes/slack"
"regexp"
)
type Slack struct {
Name string
Icon string
Client *slack.Client
}
func NewSlack(name, icon, token string) *Slack {
return &Slack{
Name: name,
Icon: icon,
Client: slack.New(token),
}
}
func (s *Slack) onMessage(message *Message) error {
postMessage := slack.PostMessageParameters{
Username: message.Name,
LinkNames: 1,
}
re := regexp.MustCompile("^:.*:$")
if re.MatchString(message.Icon) {
postMessage.IconEmoji = message.Icon
} else {
postMessage.IconURL = message.Icon
}
if message.Attachment != nil {
attachment := slack.Attachment{
Fallback: message.Attachment.Fallback,
Color: message.Attachment.Color,
Pretext: message.Attachment.Pretext,
AuthorName: message.Attachment.AuthorName,
AuthorLink: message.Attachment.AuthorLink,
AuthorIcon: message.Attachment.AuthorIcon,
Title: message.Attachment.Title,
TitleLink: message.Attachment.TitleLink,
Text: message.Attachment.Text,
ImageURL: message.Attachment.ImageURL,
MarkdownIn: []string{"text", "pretext", "fields"},
}
if len(message.Attachment.Fields) > 0 {
fields := make([]slack.AttachmentField, len(message.Attachment.Fields))
for i := range fields {
fields[i].Title = message.Attachment.Fields[i].Title
fields[i].Value = message.Attachment.Fields[i].Value
fields[i].Short = message.Attachment.Fields[i].Short
}
attachment.Fields = fields
}
postMessage.Attachments = []slack.Attachment{attachment}
}
_, _, err := s.Client.PostMessage(message.Channel, message.Message, postMessage)
return err
}