/// <summary>
/// Validate the property value.
/// </summary>
/// <param name="context">The <see cref="PropertyContext{TEntity, TProperty}"/>.</param>
public override async Task ValidateAsync(PropertyContext <TEntity, TProperty> context)
{
Beef.Check.NotNull(context, nameof(context));
if (_predicate != null)
{
if (!_predicate.Invoke(context.Parent.Value))
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.ImmutableFormat);
}
}
else if (_immutable != null)
{
if (!_immutable.Invoke())
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.ImmutableFormat);
}
}
else
{
if (!(await _immutableAsync !.Invoke().ConfigureAwait(false)))
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.ImmutableFormat);
}
}
}
/// <summary>
/// Validate the property value.
/// </summary>
/// <param name="context">The <see cref="PropertyContext{TEntity, TProperty}"/>.</param>
public override void Validate(PropertyContext <TEntity, string> context)
{
Beef.Check.NotNull(context, nameof(context));
if (string.IsNullOrEmpty(context.Value))
{
return;
}
if (context.Value.Length < MinLength)
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.MinLengthFormat, MinLength);
return;
}
if (MaxLength.HasValue && context.Value.Length > MaxLength.Value)
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.MaxLengthFormat, MaxLength);
return;
}
if (Regex != null && !Regex.IsMatch(context.Value))
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.RegexFormat);
return;
}
}
/// <summary>
/// Validate the property value.
/// </summary>
/// <param name="context">The <see cref="PropertyContext{TEntity, TProperty}"/>.</param>
public override void Validate(PropertyContext <TEntity, TProperty> context)
{
// Where the value is null, do nothing; i.e. Nullable<Type>.
if (Comparer <object> .Default.Compare(context.Value, null) == 0)
{
return;
}
// Convert numeric to a decimal value.
decimal value = Convert.ToDecimal(context.Value);
// Check if negative.
if (!AllowNegatives && value < 0)
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.AllowNegativesFormat);
return;
}
int il = MaxDigits.HasValue ? CalcIntegerPartLength(value) : 0;
int dp = MaxDigits.HasValue || DecimalPlaces.HasValue ? CalcFractionalPartLength(value) : 0;
// Check max digits.
if (MaxDigits.HasValue && !CheckMaxDigits(MaxDigits.Value, DecimalPlaces, il, dp))
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.MaxDigitsFormat, MaxDigits);
return;
}
// Check decimal places.
if (DecimalPlaces.HasValue && !CheckDecimalPlaces(DecimalPlaces.Value, dp))
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.DecimalPlacesFormat, DecimalPlaces);
return;
}
}
/// <summary>
/// Validate the property value.
/// </summary>
/// <param name="context">The <see cref="PropertyContext{TEntity, TProperty}"/>.</param>
public override void Validate(PropertyContext <TEntity, TProperty> context)
{
// Compare the value against its default.
if (Comparer <TProperty> .Default.Compare(context.Value, default(TProperty)) == 0)
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.MandatoryFormat);
return;
}
// Also check for empty strings.
if (context.Value is string val && val.Length == 0)
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.MandatoryFormat);
}
}
/// <summary>
/// Validate the property value.
/// </summary>
/// <param name="context">The <see cref="PropertyContext{TEntity, TProperty}"/>.</param>
public override void Validate(PropertyContext <TEntity, TProperty> context)
{
if (_predicate != null)
{
if (!_predicate.Invoke(context.Parent.Value))
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.MustFormat);
}
}
else
{
if (!_must.Invoke())
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.MustFormat);
}
}
}
/// <summary>
/// Validate the property value.
/// </summary>
/// <param name="context">The <see cref="PropertyContext{TEntity, TProperty}"/>.</param>
public override void Validate(PropertyContext <TEntity, TProperty> context)
{
Beef.Check.NotNull(context, nameof(context));
if (_predicate != null)
{
if (_predicate(context.Parent.Value))
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.DuplicateFormat);
}
}
else
{
if (_duplicate !())
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.DuplicateFormat);
}
}
}
protected override Task OnValidateAsync(PropertyContext <ValidationValue <int>, int> context)
{
if (context.Value == 11)
{
context.CreateErrorMessage("{0} is not allowed to be eleven.");
}
return(Task.CompletedTask);
}
/// <summary>
/// Validate the property value.
/// </summary>
/// <param name="context">The <see cref="PropertyContext{TEntity, TProperty}"/>.</param>
public override Task ValidateAsync(PropertyContext <TEntity, TProperty> context)
{
Beef.Check.NotNull(context, nameof(context));
// Compare the value against its default.
if (Comparer <TProperty> .Default.Compare(context.Value, default !) == 0)
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.MandatoryFormat);
return(Task.CompletedTask);
}
// Also check for empty strings.
if (context.Value is string val && val.Length == 0)
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.MandatoryFormat);
}
return(Task.CompletedTask);
}
/// <summary>
/// Validate the property value.
/// </summary>
/// <param name="context">The <see cref="PropertyContext{TEntity, TProperty}"/>.</param>
public override Task ValidateAsync(PropertyContext <TEntity, TProperty?> context)
{
Beef.Check.NotNull(context, nameof(context));
if (context.Value == null)
{
return(Task.CompletedTask);
}
if (context.Value.ContainsInvalidItems())
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.InvalidFormat);
return(Task.CompletedTask);
}
// Check Min and Max counts.
if (context.Value.Count < MinCount)
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.MinCountFormat, MinCount);
}
else if (MaxCount.HasValue && context.Value.Count > MaxCount.Value)
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.MaxCountFormat, MaxCount);
}
// Check duplicates.
var dict = new KeyOnlyDictionary <string?>();
foreach (var item in context.Value.ToRefDataList().Where(x => x.IsValid))
{
if (dict.ContainsKey(item.Code))
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.DuplicateValueFormat, context.Text, item.ToString());
return(Task.CompletedTask);
}
dict.Add(item.Code);
}
return(Task.CompletedTask);
}
/// <summary>
/// Creates the error message passing the <paramref name="compareToText"/> text as the third format parameter (i.e. String.Format("{2}")).
/// </summary>
/// <param name="context">The <see cref="PropertyContext{TEntity, TProperty}"/>.</param>
/// <param name="compareToText">The compare text <see cref="LText"/> to be passed for the error message.</param>
protected void CreateErrorMessage(PropertyContext <TEntity, TProperty> context, LText compareToText)
{
switch (Operator)
{
case CompareOperator.Equal:
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.CompareEqualFormat, (string)compareToText ?? null);
break;
case CompareOperator.NotEqual:
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.CompareNotEqualFormat, (string)compareToText ?? null);
break;
case CompareOperator.LessThan:
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.CompareLessThanFormat, (string)compareToText ?? null);
break;
case CompareOperator.LessThanEqual:
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.CompareLessThanEqualFormat, (string)compareToText ?? null);
break;
case CompareOperator.GreaterThan:
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.CompareGreaterThanFormat, (string)compareToText ?? null);
break;
case CompareOperator.GreaterThanEqual:
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.CompareGreaterThanEqualFormat, (string)compareToText ?? null);
break;
}
}
/// <summary>
/// Validate the property value.
/// </summary>
/// <param name="context">The <see cref="PropertyContext{TEntity, TProperty}"/>.</param>
public override void Validate(PropertyContext <TEntity, TProperty> context)
{
if (context.Value == null)
{
return;
}
if (!context.Value.IsValid)
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.InvalidFormat);
return;
}
}
/// <summary>
/// Validate the property value.
/// </summary>
/// <param name="context">The <see cref="PropertyContext{TEntity, TProperty}"/>.</param>
public override Task ValidateAsync(PropertyContext <TEntity, TProperty> context)
{
// Where the value is null, do nothing; i.e. Nullable<Type>.
Beef.Check.NotNull(context, nameof(context));
if (Comparer <object> .Default.Compare(context.Value !, null !) == 0)
{
return(Task.CompletedTask);
}
// Convert numeric to a decimal value.
decimal value = Convert.ToDecimal(context.Value, System.Globalization.CultureInfo.CurrentCulture);
// Check if negative.
if (!AllowNegatives && value < 0)
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.AllowNegativesFormat);
return(Task.CompletedTask);
}
int il = MaxDigits.HasValue ? DecimalRuleHelper.CalcIntegerPartLength(value) : 0;
int dp = MaxDigits.HasValue || DecimalPlaces.HasValue ? DecimalRuleHelper.CalcFractionalPartLength(value) : 0;
// Check max digits.
if (MaxDigits.HasValue && !DecimalRuleHelper.CheckMaxDigits(MaxDigits.Value, DecimalPlaces, il, dp))
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.MaxDigitsFormat, MaxDigits);
return(Task.CompletedTask);
}
// Check decimal places.
if (DecimalPlaces.HasValue && !DecimalRuleHelper.CheckDecimalPlaces(DecimalPlaces.Value, dp))
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.DecimalPlacesFormat, DecimalPlaces);
}
return(Task.CompletedTask);
}
/// <summary>
/// Validate the property value.
/// </summary>
/// <param name="context">The <see cref="PropertyContext{TEntity, TProperty}"/>.</param>
public override void Validate(PropertyContext <TEntity, string> context)
{
if (string.IsNullOrEmpty(context.Value))
{
return;
}
var wildcard = Wildcard ?? Wildcard.Default ?? Wildcard.MultiAll;
if (wildcard != null && !wildcard.Validate(context.Value))
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.WildcardFormat);
return;
}
}
/// <summary>
/// Validate the property value.
/// </summary>
/// <param name="context">The <see cref="PropertyContext{TEntity, TProperty}"/>.</param>
public override Task ValidateAsync(PropertyContext <TEntity, TProperty> context)
{
Beef.Check.NotNull(context, nameof(context));
if (context.Value == null)
{
return(Task.CompletedTask);
}
if (!context.Value.IsValid)
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.InvalidFormat);
}
return(Task.CompletedTask);
}
/// <summary>
/// Validate the property value.
/// </summary>
/// <param name="context">The <see cref="PropertyContext{TEntity, TProperty}"/>.</param>
public override void Validate(PropertyContext <TEntity, TProperty> context)
{
// Where allowing negatives or the value is null, do nothing; i.e. Nullable<Type>.
if (AllowNegatives || Comparer <object> .Default.Compare(context.Value, null) == 0)
{
return;
}
// Convert numeric to a double value.
double value = Convert.ToDouble(context.Value);
// Determine if the value is negative and is/isn't allowed.
if (!AllowNegatives && value < 0)
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.AllowNegativesFormat);
}
}
/// <summary>
/// Validate the property value.
/// </summary>
/// <param name="context">The <see cref="PropertyContext{TEntity, TProperty}"/>.</param>
public override Task ValidateAsync(PropertyContext <TEntity, string?> context)
{
Beef.Check.NotNull(context, nameof(context));
if (string.IsNullOrEmpty(context.Value))
{
return(Task.CompletedTask);
}
var rd = ReferenceDataManager.Current[typeof(TRefData)].GetByCode(context.Value);
if (rd == null || !rd.IsValid)
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.InvalidFormat);
}
return(Task.CompletedTask);
}
/// <summary>
/// Validate the property value.
/// </summary>
/// <param name="context">The <see cref="PropertyContext{TEntity, TProperty}"/>.</param>
public override Task ValidateAsync(PropertyContext <TEntity, string?> context)
{
Beef.Check.NotNull(context, nameof(context));
if (string.IsNullOrEmpty(context.Value))
{
return(Task.CompletedTask);
}
var wildcard = Wildcard ?? Wildcard.Default ?? Wildcard.MultiAll;
if (wildcard != null && !wildcard.Validate(context.Value))
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.WildcardFormat);
}
return(Task.CompletedTask);
}
/// <summary>
/// Validate the property value.
/// </summary>
/// <param name="context">The <see cref="PropertyContext{TEntity, TProperty}"/>.</param>
public override void Validate(PropertyContext <TEntity, TProperty> context)
{
// Where allowing negatives or the value is null, do nothing; i.e. Nullable<Type>.
Beef.Check.NotNull(context, nameof(context));
if (AllowNegatives || Comparer <object> .Default.Compare(context.Value !, null !) == 0)
{
return;
}
// Convert numeric to a double value.
double value = Convert.ToDouble(context.Value, System.Globalization.CultureInfo.InvariantCulture);
// Determine if the value is negative and is/isn't allowed.
if (!AllowNegatives && value < 0)
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.AllowNegativesFormat);
}
}
/// <summary>
/// Create the error message.
/// </summary>
private void CreateErrorMessage(PropertyContext <TEntity, TProperty> context)
{
context.CreateErrorMessage(ErrorText ?? ValidatorStrings.ExistsFormat);
}
