Lizandro GuarnizoandClaude Sonnet 4.6
cb9d984ee8
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
115 lines
2.8 KiB
Go
115 lines
2.8 KiB
Go
package services
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import (
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"bytes"
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"encoding/base64"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"time"
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"github.com/sujit-baniya/fiber-boilerplate/pkg/models"
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)
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const websmsAPIBase = "https://api.labsmobile.com/json/send"
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type WebSmsRequest struct {
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Message string `json:"message"`
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TPOA string `json:"tpoa,omitempty"`
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Recipient []WebSmsRecipient `json:"recipient"`
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}
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type WebSmsRecipient struct {
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MSISDN string `json:"msisdn"`
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}
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type WebSmsResponse struct {
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Code string `json:"code"`
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Message string `json:"message"`
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ID string `json:"id"`
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SubID string `json:"subid"`
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}
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func (r *WebSmsResponse) MsgID() string {
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if r.ID != "" {
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return r.ID
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}
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return r.SubID
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}
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type WebSmsAckPayload struct {
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ID string `json:"id"`
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Reference string `json:"reference"`
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Status string `json:"status"`
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Msisdn string `json:"msisdn"`
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Substatus string `json:"substatus"`
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Timestamp string `json:"timestamp"`
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}
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type WebSmsClickPayload struct {
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ID string `json:"id"`
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Reference string `json:"reference"`
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Msisdn string `json:"msisdn"`
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URL string `json:"url"`
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Timestamp string `json:"timestamp"`
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}
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type WebSmsIncomingPayload struct {
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ID string `json:"id"`
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Msisdn string `json:"msisdn"`
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Message string `json:"message"`
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Shortcode string `json:"shortcode"`
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Timestamp string `json:"timestamp"`
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}
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func SendWebSms(cfg *models.WebSmsConfig, para, mensaje string) (*WebSmsResponse, error) {
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auth := base64.StdEncoding.EncodeToString([]byte(cfg.Username + ":" + cfg.ApiToken))
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req := WebSmsRequest{
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Message: mensaje,
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Recipient: []WebSmsRecipient{{MSISDN: para}},
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}
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if cfg.Sender != "" {
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req.TPOA = cfg.Sender
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}
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body, err := json.Marshal(req)
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if err != nil {
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return nil, fmt.Errorf("websms: marshal: %w", err)
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}
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httpReq, err := http.NewRequest("POST", websmsAPIBase, bytes.NewReader(body))
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if err != nil {
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return nil, err
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}
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httpReq.Header.Set("Authorization", "Basic "+auth)
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httpReq.Header.Set("Content-Type", "application/json")
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httpReq.Header.Set("Accept", "application/json")
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client := &http.Client{Timeout: 15 * time.Second}
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resp, err := client.Do(httpReq)
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if err != nil {
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return nil, fmt.Errorf("websms: http: %w", err)
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}
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defer resp.Body.Close()
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respBody, _ := io.ReadAll(resp.Body)
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if resp.StatusCode != http.StatusOK && resp.StatusCode != http.StatusAccepted {
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return nil, fmt.Errorf("websms API status %d: %s", resp.StatusCode, string(respBody))
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}
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ct := resp.Header.Get("Content-Type")
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var result WebSmsResponse
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if err := json.Unmarshal(respBody, &result); err != nil {
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return nil, fmt.Errorf("websms: respuesta no JSON (Content-Type: %s, cuerpo: %.200s)", ct, string(respBody))
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}
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if result.Code != "0" {
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return nil, fmt.Errorf("websms: %s (code %s)", result.Message, result.Code)
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}
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return &result, nil
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}
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