go-cook/main.go

package main

import (
	"database/sql"
	v1 "go-cook/api/handlers/v1"
	"log"
	"net/http"

	_ "github.com/glebarez/go-sqlite"
	"github.com/go-playground/validator"
	"github.com/labstack/echo/v4"
	"github.com/labstack/echo/v4/middleware"
)

// @title Swagger Example API
// @version 1.0
// @description This is a sample server Petstore server.
func main() {
	db, err := sql.Open("sqlite", "gocook.db")
	if err != nil {
		log.Fatal(err)
	}

	e := echo.New()
	e.Validator = &CustomValidator{
		validator: validator.New(),
	}
	e.Pre(middleware.RemoveTrailingSlash())
	e.Pre(middleware.Logger())
	e.Pre(middleware.Recover())

	v1Group := e.Group("/api/v1")
	v1Api := v1.NewHandler(db)
	v1Api.Register(v1Group)

	e.Logger.Fatal(e.Start(":1323"))
}

type CustomValidator struct {
	validator *validator.Validate
}

func (cv *CustomValidator) Validate(i interface{}) error {
	if err := cv.validator.Struct(i); err != nil {
	  // Optionally, you could return the error to give each route more control over the status code
	  return echo.NewHTTPError(http.StatusBadRequest, err.Error())
	}
	return nil
  }