Thanks for signing up.
+ + Verify + `, VerificationURL) + + // spawn a background worker to send email + go func(){ + err := helpers.SendEmail(userEmail, emailSubject, emailBody) + if err != nil { + fmt.Printf("Error sending the email to %s\n%s", userEmail, err) + } else { + fmt.Printf("Email sent to %s", userEmail) + } + }() _, err = h.Collection.InsertOne(context.TODO(), user) if err != nil { @@ -59,7 +89,7 @@ func (h *AuthHandler) Signup (c *gin.Context) { } c.JSON(http.StatusCreated, gin.H{ - "success": "Signup success!", + "success": "Check your mail inbox for verifying your email", "user": map[string]interface{} { "userName": user.UserName, "email": user.Email, @@ -140,3 +170,39 @@ func (h *AuthHandler) Logout (c *gin.Context) { c.SetCookie("token", " ", -1, "/", "localhost", false, true) c.JSON(http.StatusOK, gin.H{"success": "Logged out successfully!"}) } + +func (h *AuthHandler) VerifyEmail (c *gin.Context) { + + // get token from query parameters + tokenString := c.Query("token") + + // verify the tokenString + claims, err := helpers.VerifyToken(tokenString) + if err != nil { + c.JSON(http.StatusUnauthorized, gin.H{"error": "Invalid token res"}) + return + } + + var updatedUser models.User + + filter := bson.M{"email": claims.Email} + update := bson.M{ + "$set": bson.M{ + "isVerified": true, + }, + } + + opts := options.FindOneAndUpdate().SetReturnDocument(options.After) + + err = h.Collection.FindOneAndUpdate(context.TODO(), filter, update, opts).Decode(&updatedUser) + if err != nil { + if err == mongo.ErrNoDocuments { + c.JSON(http.StatusNotFound, gin.H{"error": "User not found"}) + return + } + c.JSON(http.StatusInternalServerError, gin.H{"error": "Error iterating"}) + return + } + + c.JSON(http.StatusOK, gin.H{"success": "Account verified successfully!"}) +} diff --git a/helpers/email.go b/helpers/email.go new file mode 100644 index 0000000..77d4d6b --- /dev/null +++ b/helpers/email.go @@ -0,0 +1,28 @@ +package helpers + +import ( + "fmt" + + "gopkg.in/gomail.v2" +) + +func SendEmail (to, subject, body string) error { + + senderEmail := GetEnvVar("SENDER_EMAIL") + appPass := GetEnvVar("GMAIL_APP_PASSWORD") + + // Set up a new message + m := gomail.NewMessage() + m.SetHeader("From", senderEmail) + m.SetHeader("To", to) + m.SetHeader("Subject", subject) + m.SetBody("text/html", body) + + // set up the dialer + d := gomail.NewDialer("smtp.gmail.com", 587, senderEmail, appPass) + + if err := d.DialAndSend(m); err != nil { + return fmt.Errorf("could not send email %s", err) + } + return nil +} diff --git a/helpers/env.go b/helpers/env.go new file mode 100644 index 0000000..7e0808d --- /dev/null +++ b/helpers/env.go @@ -0,0 +1,21 @@ +package helpers + +import ( + "os" + "fmt" + "github.com/joho/godotenv" +) + +func GetEnvVar(env string) string { + if err := godotenv.Load(); err != nil { + fmt.Printf("Error loading the env variables %s", err) + os.Exit(1) + } + + key := os.Getenv(env) + if key == "" { + fmt.Printf("No env variable with key = %s found", key) + os.Exit(1) + } + return key +} diff --git a/models/user.go b/models/user.go index 0cdf9e4..009b6b0 100644 --- a/models/user.go +++ b/models/user.go @@ -6,10 +6,11 @@ import ( ) type User struct { - ID primitive.ObjectID `json:"id" bson:"_id, omitempty"` - UserName string `json:"userName" bson:"userName" binding:"required"` - Email string `json:"email" bson:"email" binding:"required"` - Role string `json:"role" bson:"role"` - Password string `json:"password" bson:"password" binding:"required"` - CreatedAt time.Time `json:"created_at" bson:"created_at"` + ID primitive.ObjectID `json:"id" bson:"_id, omitempty"` + UserName string `json:"userName" bson:"userName" binding:"required"` + Email string `json:"email" bson:"email" binding:"required"` + Role string `json:"role" bson:"role"` + Password string `json:"password" bson:"password" binding:"required"` + IsVerified bool `json:"isVerified" bson:"isVerified"` + CreatedAt time.Time `json:"created_at" bson:"created_at"` } diff --git a/routes/auth.go b/routes/auth.go index 3f81a47..9fc1e8b 100644 --- a/routes/auth.go +++ b/routes/auth.go @@ -11,6 +11,7 @@ func AuthRoute (router *gin.Engine, authHandler *handlers.AuthHandler) { api := router.Group("/api/auth") { api.POST("/signup", authHandler.Signup) + api.GET("/verify", authHandler.VerifyEmail) api.POST("/login", authHandler.Login) api.POST("/logout", middlewares.AuthMiddleware(), authHandler.Logout) api.GET("/users", middlewares.AuthMiddleware(), authHandler.GetUsers)