/// <summary>
/// Takes a validation result and applies the rule results relevant to the <see cref="Validatable{T}"/>object.
/// </summary>
/// <param name="valResult">The original Fluent <see cref="ValidationResult"/> from a class instance that contains the value of the individual <see cref="Validatable{T}"/>object property.</param>
/// <param name="validatableObj">The <see cref="Validatable{T}"/>object property to apply results to.</param>
/// <returns>An <see cref="OverallValidationResult"/> summarizing the original results (on the entire instance) as well as any rule results that were not captured by the <see cref="Validatable{T}"/>object.</returns>
public static OverallValidationResult ApplyResultsTo(this ValidationResult valResult, IValidity validatableObj)
{
var overallResult = new OverallValidationResult
{
IsValidOverall = valResult.IsValid,
AllErrors = valResult.Errors.Select(e => e.ErrorMessage).ToList()
};
overallResult.NonSplitErrors = overallResult.AllErrors;
validatableObj.IsValid = true;
var relevantFailures = valResult.Errors
.Where(e => e.PropertyName == validatableObj.ClassPropertyName).ToList();
if (!relevantFailures.Any())
{
return(overallResult);
}
var errors = relevantFailures.Select(e => e.ErrorMessage).ToList();
validatableObj.Errors = errors;
validatableObj.IsValid = false;
relevantFailures.ForEach(failure => valResult.Errors.Remove(failure));
overallResult.NonSplitErrors = valResult.Errors.Select(e => e.ErrorMessage).ToList();
overallResult.IsValidForNonSplitErrors = overallResult.NonSplitErrors.Count == 0;
return(overallResult);
}
/// <summary>
/// Takes a validation result and splits it into individual results for each <see cref="Validatable{T}"/> object.
/// </summary>
/// <param name="valResult">The original Fluent <see cref="ValidationResult"/> from a class instance comprised of the values of the individual <see cref="Validatable{T}"/> object properties.</param>
/// <param name="validatableGroup">The <see cref="Validatable{T}"/> object properties to apply results to.</param>
/// <returns>An <see cref="OverallValidationResult"/> summarizing the original results (on the entire instance) as well as any rule results that were not captured by the <see cref="Validatable{T}"/> objects.</returns>
public static OverallValidationResult ApplyResultsTo(this ValidationResult valResult, Validatables validatableGroup)
{
var overallResult = new OverallValidationResult
{
IsValidOverall = valResult.IsValid,
AllErrors = valResult.Errors.Select(e => e.ErrorMessage).ToList()
};
validatableGroup.AreValid = true;
foreach (var obj in validatableGroup.Objects)
{
obj.IsValid = true;
var relevantFailures = valResult.Errors
.Where(e => e.PropertyName == obj.ClassPropertyName).ToList();
if (!relevantFailures.Any())
{
continue;
}
var errors = relevantFailures.Select(e => e.ErrorMessage).ToList();
obj.Errors = errors;
obj.IsValid = false;
validatableGroup.Errors.AddRange(errors);
relevantFailures.ForEach(failure => valResult.Errors.Remove(failure));
}
if (validatableGroup.Errors.Any())
{
validatableGroup.AreValid = false;
}
overallResult.NonSplitErrors = valResult.Errors.Select(e => e.ErrorMessage).ToList();
overallResult.IsValidForNonSplitErrors = overallResult.NonSplitErrors.Count == 0;
return(overallResult);
}
