Started on HTMX support.

routes/contact.go

@@ -1,27 +1,67 @@
 package routes
 
 import (
+	"net/http"
+
+	"goweb/context"
 	"goweb/controller"
 	"goweb/msg"
 
 	"github.com/labstack/echo/v4"
 )
 
-type Contact struct {
-	controller.Controller
-}
+type (
+	Contact struct {
+		controller.Controller
+	}
 
-func (a *Contact) Get(c echo.Context) error {
-	p := controller.NewPage(c)
+	ContactForm struct {
+		Email   string `form:"email" validate:"required,email" label:"Email address"`
+		Message string `form:"message" validate:"required" label:"Message"`
+	}
+)
+
+func (c *Contact) Get(ctx echo.Context) error {
+	p := controller.NewPage(ctx)
 	p.Layout = "main"
 	p.Name = "contact"
 	p.Title = "Contact us"
-	p.Data = "This is the contact page"
-	return a.RenderPage(c, p)
+	p.Data = ContactForm{}
+
+	if form := ctx.Get(context.FormKey); form != nil {
+		p.Data = form.(ContactForm)
+	}
+
+	return c.RenderPage(ctx, p)
 }
 
-func (a *Contact) Post(c echo.Context) error {
-	msg.Success(c, "Thank you for contacting us!")
-	msg.Info(c, "We will respond to you shortly.")
-	return a.Redirect(c, "home")
+func (c *Contact) Post(ctx echo.Context) error {
+	fail := func(message string, err error) error {
+		ctx.Logger().Errorf("%s: %v", message, err)
+		msg.Danger(ctx, "An error occurred. Please try again.")
+		return c.Get(ctx)
+	}
+
+	// Parse the form values
+	var form ContactForm
+	if err := ctx.Bind(&form); err != nil {
+		return fail("unable to parse contact form", err)
+	}
+	ctx.Set(context.FormKey, form)
+
+	// Validate the form
+	if err := ctx.Validate(form); err != nil {
+		c.SetValidationErrorMessages(ctx, err, form)
+		return c.Get(ctx)
+	}
+
+	p := controller.NewHTMX(ctx)
+
+	if p.Request.Enabled {
+		return ctx.String(http.StatusOK, "<b>HELLO!</b>")
+	} else {
+		msg.Success(ctx, "Thank you for contacting us!")
+		msg.Info(ctx, "We will respond to you shortly.")
+		return c.Redirect(ctx, "home")
+	}
 }