Sergiusz Bazanski | 325e947 | 2019-09-27 02:49:47 +0200 | [diff] [blame] | 1 | package main |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "encoding/json" |
| 6 | "fmt" |
| 7 | "net/http" |
| 8 | "net/url" |
| 9 | "strings" |
| 10 | ) |
| 11 | |
| 12 | type twilio struct { |
| 13 | accountSID string |
| 14 | accountToken string |
| 15 | } |
| 16 | |
| 17 | type incomingPhoneNumber struct { |
| 18 | FriendlyName string `json:"friendly_name"` |
| 19 | SMSMethod string `json:"sms_method"` |
| 20 | SMSURL string `json:"sms_url"` |
| 21 | SID string `json:"sid"` |
| 22 | } |
| 23 | |
| 24 | func (t *twilio) getIncomingPhoneNumbers(ctx context.Context) ([]incomingPhoneNumber, error) { |
| 25 | url := fmt.Sprintf("https://api.twilio.com/2010-04-01/Accounts/%s/IncomingPhoneNumbers.json", t.accountSID) |
| 26 | req, err := http.NewRequest("GET", url, nil) |
| 27 | if err != nil { |
| 28 | return nil, err |
| 29 | } |
| 30 | req = req.WithContext(ctx) |
| 31 | req.SetBasicAuth(t.accountSID, t.accountToken) |
| 32 | res, err := http.DefaultClient.Do(req) |
| 33 | if err != nil { |
| 34 | return nil, err |
| 35 | } |
| 36 | defer res.Body.Close() |
| 37 | |
| 38 | result := struct { |
| 39 | Message string `json:"message"` |
| 40 | Status int64 `json:"status"` |
| 41 | IPN []incomingPhoneNumber `json:"incoming_phone_numbers"` |
| 42 | }{} |
| 43 | |
| 44 | if err := json.NewDecoder(res.Body).Decode(&result); err != nil { |
| 45 | return nil, err |
| 46 | } |
| 47 | |
| 48 | if result.Message != "" { |
| 49 | return nil, fmt.Errorf("REST response error, status: %v, message: %q", result.Status, result.Message) |
| 50 | } |
| 51 | |
| 52 | return result.IPN, nil |
| 53 | } |
| 54 | |
| 55 | func (t *twilio) updateIncomingPhoneNumberSMSWebhook(ctx context.Context, sid, method, whurl string) error { |
| 56 | turl := fmt.Sprintf("https://api.twilio.com/2010-04-01/Accounts/%s/IncomingPhoneNumbers/%s.json", t.accountSID, sid) |
| 57 | |
| 58 | data := url.Values{} |
| 59 | data.Set("SmsMethod", method) |
| 60 | data.Set("SmsUrl", whurl) |
| 61 | |
| 62 | req, err := http.NewRequest("POST", turl, strings.NewReader(data.Encode())) |
| 63 | if err != nil { |
| 64 | return err |
| 65 | } |
| 66 | req = req.WithContext(ctx) |
| 67 | req.SetBasicAuth(t.accountSID, t.accountToken) |
| 68 | req.Header.Add("Content-Type", "application/x-www-form-urlencoded") |
| 69 | res, err := http.DefaultClient.Do(req) |
| 70 | if err != nil { |
| 71 | return err |
| 72 | } |
| 73 | defer res.Body.Close() |
| 74 | |
| 75 | if res.StatusCode != 200 { |
| 76 | return fmt.Errorf("status code: %v", res.StatusCode) |
| 77 | } |
| 78 | return nil |
| 79 | } |