Added user email verification support.

routes/verify_email.go

@@ -0,0 +1,70 @@
+package routes
+
+import (
+	"github.com/labstack/echo/v4"
+	"github.com/mikestefanello/pagoda/context"
+	"github.com/mikestefanello/pagoda/controller"
+	"github.com/mikestefanello/pagoda/ent"
+	"github.com/mikestefanello/pagoda/ent/user"
+	"github.com/mikestefanello/pagoda/msg"
+)
+
+type VerifyEmail struct {
+	controller.Controller
+}
+
+func (c *VerifyEmail) Get(ctx echo.Context) error {
+	c.verifyToken(ctx)
+
+	return c.Redirect(ctx, "home")
+}
+
+func (c *VerifyEmail) verifyToken(ctx echo.Context) {
+	var usr *ent.User
+
+	// Validate the token
+	token := ctx.Param("token")
+	email, err := c.Container.Auth.ValidateEmailVerificationToken(token)
+	if err != nil {
+		msg.Warning(ctx, "The link is either invalid or has expired.")
+		return
+	}
+
+	// Check if it matches the authenticated user
+	if u := ctx.Get(context.AuthenticatedUserKey); u != nil {
+		authUser := u.(*ent.User)
+
+		if authUser.Email == email {
+			usr = authUser
+		}
+	}
+
+	// Query to find a matching user, if needed
+	if usr == nil {
+		usr, err = c.Container.ORM.User.
+			Query().
+			Where(user.Email(email)).
+			Only(ctx.Request().Context())
+
+		if err != nil {
+			ctx.Logger().Errorf("error querying user during email verification: %v", err)
+			msg.Danger(ctx, "An error occurred. Please try again.")
+			return
+		}
+	}
+
+	// Verify the user
+	err = c.Container.ORM.User.
+		Update().
+		SetVerified(true).
+		Where(user.ID(usr.ID)).
+		Exec(ctx.Request().Context())
+
+	if err != nil {
+		ctx.Logger().Errorf("error setting user as verified: %v", err)
+		msg.Danger(ctx, "An error occurred. Please try again.")
+		return
+	}
+
+	msg.Success(ctx, "You email has been successfully verified.")
+}