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Allow slack messages with variables (eg. @here) to be formatted correctly. (slack) (#288)

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This commit is contained in:
Patrick Connolly 2017-11-03 15:32:28 -04:00 committed by Wim
parent 0530503ef2
commit bea0bbd0c2
1 changed files with 14 additions and 0 deletions
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14
bridge/slack/slack.go
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@ -340,6 +340,7 @@ func (b *Bslack) handleSlackClient(mchan chan *MMMessage) {
} }
m.Raw = ev m.Raw = ev
m.Text = b.replaceMention(m.Text) m.Text = b.replaceMention(m.Text)
m.Text = b.replaceVariable(m.Text)
m.Text = b.replaceChannel(m.Text) m.Text = b.replaceChannel(m.Text)
// when using webhookURL we can't check if it's our webhook or not for now // when using webhookURL we can't check if it's our webhook or not for now
if ev.BotID != "" && b.Config.WebhookURL == "" { if ev.BotID != "" && b.Config.WebhookURL == "" {
@ -387,6 +388,7 @@ func (b *Bslack) handleMatterHook(mchan chan *MMMessage) {
m.Username = message.UserName m.Username = message.UserName
m.Text = message.Text m.Text = message.Text
m.Text = b.replaceMention(m.Text) m.Text = b.replaceMention(m.Text)
m.Text = b.replaceVariable(m.Text)
m.Text = b.replaceChannel(m.Text) m.Text = b.replaceChannel(m.Text)
m.Channel = message.ChannelName m.Channel = message.ChannelName
if m.Username == "slackbot" { if m.Username == "slackbot" {
@ -408,6 +410,7 @@ func (b *Bslack) userName(id string) string {
return "" return ""
} }
// @see https://api.slack.com/docs/message-formatting#linking_to_channels_and_users
func (b *Bslack) replaceMention(text string) string { func (b *Bslack) replaceMention(text string) string {
results := regexp.MustCompile(`<@([a-zA-z0-9]+)>`).FindAllStringSubmatch(text, -1) results := regexp.MustCompile(`<@([a-zA-z0-9]+)>`).FindAllStringSubmatch(text, -1)
for _, r := range results { for _, r := range results {
@ -416,6 +419,7 @@ func (b *Bslack) replaceMention(text string) string {
return text return text
} }
// @see https://api.slack.com/docs/message-formatting#linking_to_channels_and_users
func (b *Bslack) replaceChannel(text string) string { func (b *Bslack) replaceChannel(text string) string {
results := regexp.MustCompile(`<#[a-zA-Z0-9]+\|(.+?)>`).FindAllStringSubmatch(text, -1) results := regexp.MustCompile(`<#[a-zA-Z0-9]+\|(.+?)>`).FindAllStringSubmatch(text, -1)
for _, r := range results { for _, r := range results {
@ -424,6 +428,16 @@ func (b *Bslack) replaceChannel(text string) string {
return text return text
} }
// @see https://api.slack.com/docs/message-formatting#variables
func (b *Bslack) replaceVariable(text string) string {
results := regexp.MustCompile(`<!([a-zA-Z0-9]+)(\|.+?)?>`).FindAllStringSubmatch(text, -1)
for _, r := range results {
text = strings.Replace(text, r[0], "@"+r[1], -1)
}
return text
}
// @see https://api.slack.com/docs/message-formatting#linking_to_urls
func (b *Bslack) replaceURL(text string) string { func (b *Bslack) replaceURL(text string) string {
results := regexp.MustCompile(`<(.*?)(\|.*?)?>`).FindAllStringSubmatch(text, -1) results := regexp.MustCompile(`<(.*?)(\|.*?)?>`).FindAllStringSubmatch(text, -1)
for _, r := range results { for _, r := range results {