rentease/internal/server/handle_public.go

package server

import (
	"fmt"
	"net/http"
	"time"

	"github.com/labstack/echo/v4"

	"github.com/rjNemo/rentease/internal/booking"
	"github.com/rjNemo/rentease/internal/view"
	myTime "github.com/rjNemo/rentease/pkg/time"
)

func handleHomePage() echo.HandlerFunc {
	return func(ctx echo.Context) error {
		return renderTempl(ctx, http.StatusOK, view.Index())
	}
}

func handleRequestBooking(bs *booking.Service) echo.HandlerFunc {
	return func(c echo.Context) error {
		itemStr := c.FormValue("item")
		fromStr := c.FormValue("from")
		toStr := c.FormValue("to")
		name := c.FormValue("item")
		phoneNumber := c.FormValue("phone")
		email := c.FormValue("email")

		from, fErr := myTime.ParseFromForm(fromStr)
		to, tErr := myTime.ParseFromForm(toStr)
		if fErr != nil || tErr != nil {
			return fmt.Errorf("error parsing booking request time: %q %q", fErr, tErr)
		}

		errs := make([]string, 0)
		if to.Sub(from) < time.Duration(0) {
			errs = append(errs, "invalid_time_range")
		}

		if phoneNumber == "" && email == "" {
			errs = append(errs, "missing_communication_method")
		}

		if len(errs) > 0 {
			return renderTempl(c, http.StatusOK, view.RequestBookingForm(&view.RequestBookingViewModel{
				Item:        itemStr,
				From:        fromStr,
				To:          toStr,
				Name:        name,
				PhoneNumber: phoneNumber,
				Email:       email,
				Errors:      errs,
			}))
		}

		bs.CreateRequest(from, to, name, phoneNumber, email, itemStr, 1)

		return renderTempl(c, http.StatusSeeOther, view.Success())
	}
}