update

helper/helper.go

@@ -3,12 +3,17 @@ package helper
 import (
 	"bytes"
 	"email-notification/config"
+	"encoding/json"
+	"errors"
 	"fmt"
 	"html/template"
 	"log"
+	"net/http"
 	"net/smtp"
+	"reflect"
 	"time"
 
+	"github.com/go-playground/validator/v10"
 	"github.com/google/uuid"
 )
 
@@ -69,7 +74,7 @@ func FormatSince(t time.Time) string {
 }
 
 func SendEmail(to []string, cc []string, name, subject, message, htmlString string) error {
-	sender := "From: " + config.Mail().SMTPSenderName + "\n"
+	sender := "From: HIS <hats.nutech@gmail.com>\n"
 	subjectt := "Subject: " + subject + "\n"
 	mime := "MIME-version: 1.0;\nContent-Type: text/html; charset=\"UTF-8\";\n\n"
 	body := htmlString
@@ -85,3 +90,29 @@ func SendEmail(to []string, cc []string, name, subject, message, htmlString stri
 
 	return nil
 }
+
+func ParseRequest(r *http.Request, v any) error {
+	err := json.NewDecoder(r.Body).Decode(&v)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func ValidateRequest(request any) error {
+	c := config.NewValidator()
+	if err := c.Struct(request); err != nil {
+		var errMessage string
+		for _, err := range err.(validator.ValidationErrors) {
+			fmt.Println(err)
+			fieldName := err.Field()
+			field, _ := reflect.TypeOf(request).Elem().FieldByName(fieldName)
+			jsonField, _ := field.Tag.Lookup("json")
+			errMessage = jsonField + " is " + err.ActualTag()
+		}
+		fmt.Println(errMessage)
+		return errors.New(errMessage)
+	}
+
+	return nil
+}