init

handlers/error.handler.go

@@ -0,0 +1,21 @@
+package handlers
+
+import (
+	"fmt"
+	"net/http"
+
+	"github.com/labstack/echo/v4"
+)
+
+func CustomHTTPErrorHandler(err error, c echo.Context) {
+	code := http.StatusInternalServerError
+	if he, ok := err.(*echo.HTTPError); ok {
+		code = he.Code
+	}
+	c.Logger().Error(err)
+
+	errorPage := fmt.Sprintf("views/%d.html", code)
+	if err := c.File(errorPage); err != nil {
+		c.Logger().Error(err)
+	}
+}

handlers/routes.go

@@ -0,0 +1,10 @@
+package handlers
+
+import "github.com/labstack/echo/v4"
+
+func SetupRoutes(app *echo.Echo, h *UserHandler) {
+	group := app.Group("/user")
+
+	group.GET("", h.HandlerShowUsers)
+	group.GET("/details/:id", h.HandlerShowUserById)
+}

handlers/user.handlers.go

@@ -0,0 +1,77 @@
+package handlers
+
+import (
+	"fmt"
+	"net/http"
+	"strconv"
+	"strings"
+
+	"github.com/a-h/templ"
+	"github.com/emarifer/go-templ-project-structure/services"
+	"github.com/emarifer/go-templ-project-structure/views/user"
+
+	"github.com/labstack/echo/v4"
+	"golang.org/x/text/cases"
+	"golang.org/x/text/language"
+)
+
+type UserService interface {
+	GetAllUsers() ([]services.User, error)
+	GetUserById(id int) (services.User, error)
+}
+
+func New(us UserService) *UserHandler {
+	return &UserHandler{
+		UserService: us,
+	}
+}
+
+type UserHandler struct {
+	UserService UserService
+}
+
+func (uh *UserHandler) HandlerShowUsers(c echo.Context) error {
+	udata, err := uh.UserService.GetAllUsers()
+	if err != nil {
+		// fmt.Println(err)
+		return err
+	}
+
+	si := user.ShowIndex("| Home", user.Show(udata))
+
+	return uh.View(c, si)
+}
+
+func (uh *UserHandler) HandlerShowUserById(c echo.Context) error {
+	idParam, _ := strconv.Atoi(c.Param("id"))
+
+	tz := ""
+	if len(c.Request().Header["X-Timezone"]) != 0 {
+		tz = c.Request().Header["X-Timezone"][0]
+	}
+
+	udata, err := uh.UserService.GetUserById(idParam)
+	if err != nil {
+		if strings.Contains(err.Error(), "no rows in result set") {
+			return echo.NewHTTPError(http.StatusNotFound, err)
+		}
+		return err
+	}
+
+	di := user.DetailsIndex(
+		fmt.Sprintf(
+			"| User details %s",
+			cases.Title(language.English).String(udata.Username),
+		),
+		user.Details(tz, udata),
+	)
+
+	// return c.JSON(http.StatusOK, udata)
+	return uh.View(c, di)
+}
+
+func (uh *UserHandler) View(c echo.Context, cmp templ.Component) error {
+	c.Response().Header().Set(echo.HeaderContentType, echo.MIMETextHTML)
+
+	return cmp.Render(c.Request().Context(), c.Response().Writer)
+}