63 lines
2 KiB
Go
63 lines
2 KiB
Go
package errors
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import (
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"github.com/go-playground/validator/v10"
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)
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// FromValidatorError convertit une erreur de validation en AppError
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func FromValidatorError(err error) *AppError {
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if validationErrors, ok := err.(validator.ValidationErrors); ok {
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details := make([]ErrorDetail, 0, len(validationErrors))
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for _, fieldError := range validationErrors {
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details = append(details, ErrorDetail{
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Field: fieldError.Field(),
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Message: getValidationMessage(fieldError),
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})
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}
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return &AppError{
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Code: ErrCodeValidation,
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Message: "Validation failed",
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Details: details,
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}
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}
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return New(ErrCodeValidation, err.Error())
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}
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// getValidationMessage génère un message d'erreur lisible à partir d'une FieldError
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func getValidationMessage(fieldError validator.FieldError) string {
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switch fieldError.Tag() {
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case "required":
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return fieldError.Field() + " is required"
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case "email":
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return fieldError.Field() + " must be a valid email"
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case "min":
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return fieldError.Field() + " must be at least " + fieldError.Param()
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case "max":
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return fieldError.Field() + " must be at most " + fieldError.Param()
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case "len":
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return fieldError.Field() + " must be exactly " + fieldError.Param() + " characters"
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case "gte":
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return fieldError.Field() + " must be greater than or equal to " + fieldError.Param()
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case "lte":
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return fieldError.Field() + " must be less than or equal to " + fieldError.Param()
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case "gt":
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return fieldError.Field() + " must be greater than " + fieldError.Param()
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case "lt":
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return fieldError.Field() + " must be less than " + fieldError.Param()
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case "url":
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return fieldError.Field() + " must be a valid URL"
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case "alphanum":
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return fieldError.Field() + " must contain only alphanumeric characters"
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case "alpha":
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return fieldError.Field() + " must contain only alphabetic characters"
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case "numeric":
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return fieldError.Field() + " must be numeric"
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case "oneof":
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return fieldError.Field() + " must be one of: " + fieldError.Param()
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default:
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return fieldError.Field() + " is invalid"
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}
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}
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