space/response/api_response_v2.go

package response

import (
	"encoding/json"
	"errors"
	"net/http"
	"strconv"

	"api.qobiltu.id/models"
	"api.qobiltu.id/pkg/validation"
	"api.qobiltu.id/utils"

	"github.com/gin-gonic/gin"
)

func HandleError(c *gin.Context, err error) {
	var exception models.Exception

	if errors.As(err, &exception) {
		utils.LogError(exception.Err)

		switch {
		case exception.DataDuplicate:
			responseError(c, http.StatusConflict, exception)
		case exception.Unauthorized:
			responseError(c, http.StatusUnauthorized, exception)
		case exception.DataNotFound:
			responseError(c, http.StatusNotFound, exception)
		case exception.Forbidden:
			responseError(c, http.StatusForbidden, exception)
		case exception.BadRequest:
			responseError(c, http.StatusBadRequest, exception)
		case exception.InternalServerError:
			responseError(c, http.StatusInternalServerError, exception)
		case exception.QueryError:
			responseError(c, http.StatusInternalServerError, exception)
		case exception.InvalidPasswordLength:
			responseError(c, http.StatusBadRequest, exception)
		case exception.IsPassTheLimit:
			responseError(c, http.StatusTooManyRequests, exception)
		case exception.IsTimeOut:
			responseError(c, http.StatusRequestTimeout, exception)
		case exception.AttemptNotFound:
			responseError(c, http.StatusNotFound, exception)
		case exception.QuizTimeExpired:
			responseError(c, http.StatusBadRequest, exception)
		case exception.QuizAlreadyFinished:
			responseError(c, http.StatusBadRequest, exception)
		case exception.QuizAttemptLimit:
			responseError(c, http.StatusBadRequest, exception)
		case exception.AcademyNotFinished:
			responseError(c, http.StatusBadRequest, exception)
		case exception.QuizAlreadyPassed:
			responseError(c, http.StatusBadRequest, exception)
		case exception.ValidationError:
			responseValidationError(c, http.StatusUnprocessableEntity, exception.ValidationErrorFields)
		default:
			responseError(c, http.StatusInternalServerError, exception)
		}

		return
	}

	var (
		jsonSyntaxError        *json.SyntaxError
		jsonUnmarshalTypeError *json.UnmarshalTypeError
	)

	if errors.As(err, &jsonSyntaxError) {
		responseError(c, http.StatusBadRequest, models.Exception{
			BadRequest: true,
			Message:    "Invalid JSON syntax",
			Err:        err,
		})

		return
	}

	if errors.As(err, &jsonUnmarshalTypeError) {
		responseError(c, http.StatusBadRequest, models.Exception{
			BadRequest: true,
			Message:    "Invalid body request",
			Err:        err,
		})

		return
	}

	var numErr *strconv.NumError
	if errors.As(err, &numErr) {
		responseError(c, http.StatusBadRequest, models.Exception{
			BadRequest: true,
			Message:    "Invalid number format",
			Err:        err,
		})
		return
	}

	utils.LogError(err)
	responseError(c, http.StatusInternalServerError, models.Exception{
		InternalServerError: true,
		Message:             "Internal Server Error",
	})
}

func HandleSuccess(c *gin.Context, status int, msg string, data any, metaData any) {
	res := models.SuccessResponse{
		Status:   "success",
		Message:  msg,
		Data:     data,
		MetaData: metaData,
	}

	c.JSON(status, res)
}

func responseError(c *gin.Context, status int, exception models.Exception) {
	message := exception.Message
	exception.Message = ""

	res := models.ErrorResponse{
		Status:  "error",
		Message: message,
		Errors:  exception,
	}

	c.AbortWithStatusJSON(status, res)
}

func responseValidationError(c *gin.Context, status int, validationErrors []validation.ErrorMessage) {
	res := models.ErrorResponse{
		Status:  "error",
		Message: "Validasi data gagal.",
		Errors: models.Exception{
			ValidationError:       true,
			ValidationErrorFields: validationErrors,
		},
	}

	c.AbortWithStatusJSON(status, res)
}