Installing a mailer package and setting up a mail channel

internal/config/config.go

@@ -1,6 +1,7 @@
 package config
 
 import (
+	"go-udemy-web-1/internal/models"
 	"html/template"
 	"log"
 
@@ -15,4 +16,5 @@ type AppConfig struct {
 	InfoLog       *log.Logger
 	ErrorLog      *log.Logger
 	Session       *scs.SessionManager
+	MailChan      chan models.MailData
 }

internal/models/models.go

@@ -1,6 +1,8 @@
 package models
 
-import "time"
+import (
+	"time"
+)
 
 // User is the user model
 type User struct {
@@ -58,3 +60,11 @@ type RoomRestriction struct {
 	ReservationID int
 	RestrictionID int
 }
+
+// MailData holds an email message
+type MailData struct {
+	To      string
+	From    string
+	Subject string
+	Content string
+}