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102 lines
3.0 KiB
Go
102 lines
3.0 KiB
Go
package twitter
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import (
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"github.com/dghubble/go-twitter/twitter"
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"github.com/dghubble/oauth1"
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"github.com/pkg/errors"
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)
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// Twitter struct holds necessary data to communicate with the Twitter API
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type Twitter struct {
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client *twitter.Client
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twitterIDs []string
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}
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// Credentials contains the authentication credentials needed for twitter
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// api access
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//
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// ConsumerKey and ConsumerSecret can be thought of as the user name
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// and password that represents your Twitter developer app when making
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// API requests.
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//
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// An access token and access token secret are user-specific credentials
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// used to authenticate OAuth 1.0a API requests.
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// They specify the Twitter account the request is made on behalf of.
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//
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// See https://developer.twitter.com/en/docs/authentication/oauth-1-0a for more details
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type Credentials struct {
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ConsumerKey string
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ConsumerSecret string
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AccessToken string
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AccessTokenSecret string
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}
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// New returns a new instance of a Slack notification service.
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// For more information about slack api token:
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// -> https://pkg.go.dev/github.com/slack-go/slack#New
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func New(credentials Credentials) (*Twitter, error) {
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config := oauth1.NewConfig(credentials.ConsumerKey, credentials.ConsumerSecret)
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token := oauth1.NewToken(credentials.AccessToken, credentials.AccessTokenSecret)
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httpClient := config.Client(oauth1.NoContext, token)
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client := twitter.NewClient(httpClient)
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// Verify Credentials
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verifyParams := &twitter.AccountVerifyParams{
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SkipStatus: twitter.Bool(true),
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IncludeEmail: twitter.Bool(true),
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}
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// we can retrieve the user and verify if the credentials
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// we have used successfully allow us to log in!
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_, _, err := client.Accounts.VerifyCredentials(verifyParams)
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if err != nil {
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return nil, err
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}
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t := &Twitter{
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client: client,
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twitterIDs: []string{},
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}
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return t, nil
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}
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// AddReceivers takes TwitterIds and adds them to the internal twitterIDs list.
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func (t *Twitter) AddReceivers(twitterIDs ...string) {
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t.twitterIDs = append(t.twitterIDs, twitterIDs...)
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}
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// Send takes a message subject and a message body and sends them to all previously set twitterIDs as a DM.
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// See https://developer.twitter.com/en/docs/twitter-api/v1/direct-messages/sending-and-receiving/api-reference/new-event
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func (t Twitter) Send(subject, message string) error {
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directMessageData := &twitter.DirectMessageData{
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Text: subject + "\n" + message,
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}
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for _, twitterID := range t.twitterIDs {
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directMessageTarget := &twitter.DirectMessageTarget{
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RecipientID: twitterID,
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}
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directMessageEvent := &twitter.DirectMessageEvent{
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Type: "message_create",
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Message: &twitter.DirectMessageEventMessage{
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Target: directMessageTarget,
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Data: directMessageData,
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},
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}
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directMessageParams := &twitter.DirectMessageEventsNewParams{
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Event: directMessageEvent,
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}
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_, _, err := t.client.DirectMessages.EventsNew(directMessageParams)
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if err != nil {
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return errors.Wrapf(err, "failed to send direct message to twitter ID '%d'", twitterID)
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}
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}
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return nil
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}
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