From e62f356a79576187ca3a389caa1dea7a015c8657 Mon Sep 17 00:00:00 2001
From: Untone <anton.rewin@gmail.com>
Date: Fri, 5 Jan 2024 18:26:58 +0300
Subject: [PATCH] debug-mailgun

---
 server/email/mailgun.go | 25 ++++++++++++-------------
 1 file changed, 12 insertions(+), 13 deletions(-)

diff --git a/server/email/mailgun.go b/server/email/mailgun.go
index 3776431..162459d 100644
--- a/server/email/mailgun.go
+++ b/server/email/mailgun.go
@@ -19,18 +19,17 @@ func MailgunRest(to string, data map[string]interface{}, subject string, templat
 	var mailgunAPIKey = os.Getenv("MAILGUN_API_KEY")
 	var mailgunDomain = os.Getenv("MAILGUN_DOMAIN")
 
-	vars, err := json.Marshal(data)
-	if err != nil {
-		vars = nil
-	}
-
 	// Create payload
 	payload := map[string]interface{}{
-		"from":                  mailgunDomain + " <noreply@" + mailgunDomain + ">",
-		"to":                    to,
-		"subject":               subject,
-		"template":              template,
-		"h:X-Mailgun-Variables": string(vars),
+		"from":     mailgunDomain + " <noreply@" + mailgunDomain + ">",
+		"to":       to,
+		"subject":  subject,
+		"template": template,
+	}
+
+	vars, err := json.Marshal(data)
+	if err != nil {
+		payload["h:X-Mailgun-Variables"] = string(vars)
 	}
 
 	// Convert payload to JSON
@@ -39,6 +38,8 @@ func MailgunRest(to string, data map[string]interface{}, subject string, templat
 		return err
 	}
 
+	log.Printf("Mailgun API request payload: %s", payloadJSON)
+
 	// Make HTTP POST request
 	client := &http.Client{}
 	req, err := http.NewRequest("POST", fmt.Sprintf(apiURL, mailgunDomain), bytes.NewBuffer(payloadJSON))
@@ -59,12 +60,10 @@ func MailgunRest(to string, data map[string]interface{}, subject string, templat
 	// Log the Mailgun API response
 	responseBody, err := io.ReadAll(resp.Body)
 	if err != nil {
-		log.Printf("Error reading Mailgun API response: %v", err)
+		log.Printf("Error  %v reading Mailgun API response: %v", err, responseBody)
 		return err
 	}
 
-	log.Printf("Mailgun API response: %s", responseBody)
-
 	if resp.StatusCode != http.StatusOK {
 		return fmt.Errorf("failed to send email, status: %d", resp.StatusCode)
 	}