Initial commit

2025-02-06 14:22:29 -05:00
commit 6d8f1bcd6f
452 changed files with 250835 additions and 0 deletions
@@ -0,0 +1,101 @@
+package config
+
+import (
+	"fmt"
+	"log"
+	"os"
+	"time"
+
+	"github.com/gofiber/fiber/v2"
+	"github.com/valyala/bytebufferpool"
+	mail "github.com/xhit/go-simple-mail/v2"
+)
+
+type Mail struct {
+	*mail.SMTPServer
+	*mail.SMTPClient
+	Host        string `mapstructure:"MAIL_HOST" yaml:"host" env:"MAIL_HOST" env-default:"smtp-mail.outlook.com"`
+	Username    string `mapstructure:"MAIL_USERNAME" yaml:"username" env:"MAIL_USERNAME" env-default:"ovirtual@gasesdeloriente.com.co"`
+	Password    string `mapstructure:"MAIL_PASSWORD" yaml:"password" env:"MAIL_PASSWORD" env-default:"Gases2023**"`
+	Encryption  string `mapstructure:"MAIL_ENCRYPTION" yaml:"encryption" env:"MAIL_ENCRYPTION" env-default:"tls"`
+	FromAddress string `mapstructure:"MAIL_FROM_ADDRESS" yaml:"from_address" env:"MAIL_FROM_ADDRESS" env-default:"ovirtual@gasesdeloriente.com.co"`
+	FromName    string `mapstructure:"MAIL_FROM_NAME" yaml:"from_name" env:"MAIL_FROM_NAME" env-default:"Gases"`
+	View        *ViewConfig
+	Port        int `mapstructure:"MAIL_PORT" yaml:"port" env:"MAIL_PORT" env-default:"587"` // Cambié a 465 para SSL
+}
+
+// Enviar correo
+func (m *Mail) Send(to string, subject string, body string, ccEmails ...string) error {
+	// Configurar el cliente SMTP antes de enviar cada correo
+	if m.SMTPServer == nil {
+		m.SetupMailer()
+	}
+
+	// Obtener el remitente desde el archivo .env
+	from := os.Getenv("MAIL_FROM_ADDRESS")
+	if from == "" {
+		log.Println("Error: MAIL_FROM_ADDRESS no está configurado en el archivo .env")
+		return fmt.Errorf("MAIL_FROM_ADDRESS no está configurado")
+	}
+
+	// Crear nuevo mensaje de correo
+	email := mail.NewMSG()
+	email.SetFrom(from).
+		AddTo(to).
+		SetSubject(subject).
+		SetBody(mail.TextHTML, body)
+
+	// Crear un nuevo cliente SMTP
+	client, err := m.SMTPServer.Connect()
+	if err != nil {
+		log.Printf("Error conectando al servidor SMTP: %s", err)
+		return err
+	}
+
+	// Enviar el correo usando el cliente SMTP nuevo
+	err = email.Send(client)
+	if err != nil {
+		log.Printf("Error enviando el correo: %s", err)
+		return err
+	}
+
+	log.Println("Correo enviado con éxito")
+	return nil
+}
+
+// Preparar HTML para el cuerpo del correo
+func (m *Mail) PrepareHtml(view string, body fiber.Map) string {
+	buf := bytebufferpool.Get()
+	defer bytebufferpool.Put(buf)
+	// app.Settings.Views.Render (asegúrate de que el motor de plantillas esté configurado)
+	if err := m.View.Template.TemplateEngine.Render(buf, view, body, "layouts/email"); err != nil {
+		log.Printf("Error rendering HTML: %s", err)
+	}
+	return buf.String()
+}
+
+// Configuración inicial del cliente SMTP
+func (m *Mail) SetupMailer() {
+	var err error
+	m.SMTPServer = mail.NewSMTPClient()
+	m.SMTPServer.Host = m.Host
+	m.SMTPServer.Port = m.Port
+	m.SMTPServer.Username = m.Username
+	m.SMTPServer.Password = m.Password
+	if m.Encryption == "tls" {
+		m.SMTPServer.Encryption = mail.EncryptionTLS
+	} else {
+		m.SMTPServer.Encryption = mail.EncryptionSSL
+	}
+
+	// Configuración de tiempo y conexión
+	m.SMTPServer.KeepAlive = false
+	m.SMTPServer.ConnectTimeout = 10 * time.Second
+	m.SMTPServer.SendTimeout = 10 * time.Second
+
+	// Conectar al servidor SMTP
+	m.SMTPClient, err = m.SMTPServer.Connect()
+	if err != nil {
+		log.Printf("Error conectando al servidor SMTP: %s", err)
+	}
+}