Files
GoMembership/go-backend/internal/utils/response_handler.go
2025-02-28 11:56:53 +01:00

109 lines
5.1 KiB
Go

package utils
import (
"GoMembership/pkg/errors"
"GoMembership/pkg/logger"
"net/http"
"strings"
"github.com/gin-gonic/gin"
"github.com/go-playground/validator/v10"
)
func RespondWithError(c *gin.Context, err error, context string, code int, field string, key string) {
logger.Error.Printf("Sending %v Error Response(Field: %v Key: %v) %v: %v", code, field, key, context, err.Error())
c.JSON(code, gin.H{"errors": []gin.H{{
"field": field,
"key": key,
}}})
}
func HandleValidationError(c *gin.Context, err error) {
var validationErrors []gin.H
logger.Error.Printf("Sending validation error response Error %v", err.Error())
if ve, ok := err.(validator.ValidationErrors); ok {
for _, e := range ve {
validationErrors = append(validationErrors, gin.H{
"field": e.Field(),
"key": "server.validation." + e.Tag(),
})
}
} else {
validationErrors = append(validationErrors, gin.H{
"field": "general",
"key": "server.error.invalid_json",
})
}
c.JSON(http.StatusBadRequest, gin.H{"errors": validationErrors})
}
func HandleUserUpdateError(c *gin.Context, err error) {
switch err {
case errors.ErrUserNotFound:
RespondWithError(c, err, "Couldn't find user", http.StatusNotFound, errors.Responses.Fields.User, errors.Responses.Keys.NotFound)
case errors.ErrDuplicateEntry:
RespondWithError(c, err, "User Unique constraint failed", http.StatusConflict, errors.Responses.Fields.User, errors.Responses.Keys.Duplicate)
case errors.ErrSubscriptionNotFound:
RespondWithError(c, err, "Couldn't find subscription", http.StatusNotFound, errors.Responses.Fields.SubscriptionModel, errors.Responses.Keys.NotFound)
default:
}
RespondWithError(c, err, "Couldn't update user", http.StatusInternalServerError, errors.Responses.Fields.User, errors.Responses.Keys.InternalServerError)
}
func HandleSubscriptionDeleteError(c *gin.Context, err error) {
switch err {
case errors.ErrNoData:
RespondWithError(c, err, "Missing subscription name during deletion", http.StatusExpectationFailed, errors.Responses.Fields.SubscriptionModel, errors.Responses.Keys.Invalid)
case errors.ErrSubscriptionNotFound:
RespondWithError(c, err, "Subscription not found", http.StatusNotFound, errors.Responses.Fields.SubscriptionModel, errors.Responses.Keys.NotFound)
case errors.ErrInvalidSubscriptionData:
RespondWithError(c, err, "Invalid subscription data", http.StatusBadRequest, errors.Responses.Fields.SubscriptionModel, errors.Responses.Keys.Invalid)
case errors.ErrSubscriptionInUse:
RespondWithError(c, err, "Subscription is in use by at least one user", http.StatusExpectationFailed, errors.Responses.Fields.SubscriptionModel, errors.Responses.Keys.InUse)
default:
RespondWithError(c, err, "Error during subscription Deletion", http.StatusInternalServerError, errors.Responses.Fields.SubscriptionModel, errors.Responses.Keys.InternalServerError)
}
}
func HandleSubscriptionUpdateError(c *gin.Context, err error) {
if strings.Contains(err.Error(), "UNIQUE constraint failed") {
RespondWithError(c, err, "Subscription already exists", http.StatusConflict, errors.Responses.Fields.SubscriptionModel, errors.Responses.Keys.Duplicate)
} else {
switch err {
case errors.ErrSubscriptionNotFound:
RespondWithError(c, err, "Subscription not found", http.StatusNotFound, errors.Responses.Fields.SubscriptionModel, errors.Responses.Keys.NotFound)
case errors.ErrInvalidSubscriptionData:
RespondWithError(c, err, "Invalid subscription data", http.StatusBadRequest, errors.Responses.Fields.SubscriptionModel, errors.Responses.Keys.Invalid)
default:
RespondWithError(c, err, "Couldn't update subscription", http.StatusInternalServerError, errors.Responses.Fields.SubscriptionModel, errors.Responses.Keys.InternalServerError)
}
}
}
func HandleVerifyUserError(c *gin.Context, err error) {
if err.Error() == "record not found" {
RespondWithError(c, err, "Couldn't find verification. This is most probably a outdated token.", http.StatusGone, errors.Responses.Fields.User, errors.Responses.Keys.NoAuthToken)
}
switch err {
case errors.ErrAlreadyVerified:
RespondWithError(c, err, "User already changed password", http.StatusConflict, errors.Responses.Fields.User, errors.Responses.Keys.PasswordAlreadyChanged)
default:
RespondWithError(c, err, "Couldn't verify user", http.StatusInternalServerError, errors.Responses.Fields.General, errors.Responses.Keys.InternalServerError)
}
}
func HandleDeleteUserError(c *gin.Context, err error) {
if err.Error() == "record not found" {
RespondWithError(c, err, "Couldn't find user", http.StatusNotFound, errors.Responses.Fields.User, errors.Responses.Keys.NotFound)
}
switch err {
case errors.ErrUserNotFound:
RespondWithError(c, err, "User not found", http.StatusNotFound, errors.Responses.Fields.User, errors.Responses.Keys.NotFound)
case errors.ErrNoData:
RespondWithError(c, err, "No data transmitted", http.StatusNotFound, errors.Responses.Fields.User, errors.Responses.Keys.Invalid)
default:
RespondWithError(c, err, "Couldn't delete user", http.StatusInternalServerError, errors.Responses.Fields.User, errors.Responses.Keys.InternalServerError)
}
}