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twilio.go
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twilio.go
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package panicbot
import (
"fmt"
log "github.com/sirupsen/logrus"
"github.com/twilio/twilio-go"
api "github.com/twilio/twilio-go/rest/api/v2010"
)
type Twilio interface {
SendMessage(toNumber, body string) error
}
type TwilioImpl struct {
accountSID string
apiKey string
apiSecret string
twilioPhoneNumber string
logger *log.Logger
client *twilio.RestClient
}
type TwilioImplArgs struct {
AccountSID string
APIKey string
APISecret string
TwilioPhoneNumber string
Logger *log.Logger
Client *twilio.RestClient
}
var _ Twilio = (*TwilioImpl)(nil)
func (Twilio *TwilioImpl) SendMessage(toNumber, body string) error {
params := &api.CreateMessageParams{}
params.SetTo(toNumber)
params.SetFrom(Twilio.twilioPhoneNumber)
params.SetBody(body)
resp, err := Twilio.client.Api.CreateMessage(params)
if err != nil {
Twilio.logger.Errorf("Error: %s", err.Error())
return fmt.Errorf("failed to send message: %s from %s to %s", body, Twilio.twilioPhoneNumber, toNumber)
}
Twilio.logger.Debugf("Message Sid: %s", *resp.Sid)
return nil
}
func NewTwilio(args *TwilioImplArgs) (*TwilioImpl, error) {
if args.AccountSID == "" {
return nil, fmt.Errorf("AccountSID cannot be empty. Did you forget to set it in the config?")
}
if args.APIKey == "" {
return nil, fmt.Errorf("APIKey cannot be empty. Did you forget to set it in the config?")
}
if args.APISecret == "" {
return nil, fmt.Errorf("APISecret cannot be empty. Did you forget to set it in the config?")
}
if args.TwilioPhoneNumber == "" {
return nil, fmt.Errorf("TwilioPhoneNumber cannot be empty. Did you forget to set it in the config?")
}
client := twilio.NewRestClientWithParams(twilio.ClientParams{
Username: args.APIKey,
Password: args.APISecret,
AccountSid: args.AccountSID,
})
twilioImpl := &TwilioImpl{
accountSID: args.AccountSID,
apiKey: args.APIKey,
apiSecret: args.APISecret,
twilioPhoneNumber: args.TwilioPhoneNumber,
client: client,
logger: args.Logger,
}
return twilioImpl, nil
}