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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,105 @@ | ||
package messenger | ||
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import ( | ||
"encoding/json" | ||
"fmt" | ||
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"github.com/twilio/twilio-go" | ||
twilioApi "github.com/twilio/twilio-go/rest/api/v2010" | ||
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"github.com/francoispqt/onelog" | ||
) | ||
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type twilioCfg struct { | ||
AccountID string `json:"account_id"` | ||
AuthToken string `json:"auth_token"` | ||
SenderID string `json:"sender_id"` | ||
UploadPath string `json:"upload_path"` | ||
Log bool `json:"log"` | ||
} | ||
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type twilioMessenger struct { | ||
cfg twilioCfg | ||
client *twilio.RestClient | ||
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logger *onelog.Logger | ||
} | ||
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func (t twilioMessenger) Name() string { | ||
return "twilio" | ||
} | ||
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// Push sends the sms through twilio API. | ||
func (t twilioMessenger) Push(msg Message) error { | ||
phone, ok := msg.Subscriber.Attribs["phone"].(string) | ||
if !ok { | ||
return fmt.Errorf("could not find subscriber phone") | ||
} | ||
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body := string(msg.Body) | ||
payload := &twilioApi.CreateMessageParams{} | ||
payload.SetTo(phone) | ||
payload.SetFrom(t.cfg.SenderID) | ||
payload.SetBody(body) | ||
if msg.Attachments != nil { | ||
media := make([]string, 0, len(msg.Attachments)) | ||
for _, f := range msg.Attachments { | ||
media = append(media,fmt.Sprintf("%s/%s",t.cfg.UploadPath,f.Name)) | ||
} | ||
if (len(media) > 0) { | ||
payload.SetMediaUrl(media) | ||
} | ||
} | ||
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out, err := t.client.Api.CreateMessage(payload) | ||
if err != nil { | ||
return err | ||
} | ||
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if t.cfg.Log { | ||
response, _ := json.Marshal(*out) | ||
t.logger.InfoWith("successfully sent sms").String("phone", phone).String("result", string(response)).Write() | ||
} | ||
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return nil | ||
} | ||
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func (t twilioMessenger) Flush() error { | ||
return nil | ||
} | ||
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func (t twilioMessenger) Close() error { | ||
return nil | ||
} | ||
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// NewPinpoint creates new instance of pinpoint | ||
func NewTwilio(cfg []byte, l *onelog.Logger) (Messenger, error) { | ||
var c twilioCfg | ||
if err := json.Unmarshal(cfg, &c); err != nil { | ||
return nil, err | ||
} | ||
|
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if c.AccountID == "" { | ||
return nil, fmt.Errorf("invalid account_id") | ||
} | ||
if c.AuthToken == "" { | ||
return nil, fmt.Errorf("invalid auth_token") | ||
} | ||
if c.SenderID == "" { | ||
return nil, fmt.Errorf("invalid sender_id") | ||
} | ||
if c.UploadPath == "" { | ||
return nil, fmt.Errorf("invalid upload_path") | ||
} | ||
|
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svc := twilio.NewRestClientWithParams(twilio.ClientParams{ | ||
Username: c.AccountID, | ||
Password: c.AuthToken, | ||
}) | ||
|
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return twilioMessenger{ | ||
client: svc, | ||
cfg: c, | ||
logger: l, | ||
}, nil | ||
} |