public static LongFilter Merge(LongFilter parameter1, LongFilter parameter2)
{
if (parameter1 == null)
{
parameter1 = new LongFilter();
}
if (parameter2 != null)
{
if (parameter2.Equal != null)
{
parameter1.Equal = parameter1.Equal;
}
if (parameter2.NotEqual != null)
{
parameter1.NotEqual = parameter1.NotEqual;
}
if (parameter2.Less != null)
{
parameter1.Less = parameter1.Less;
}
if (parameter2.LessEqual != null)
{
parameter1.LessEqual = parameter1.LessEqual;
}
if (parameter2.Greater != null)
{
parameter1.Greater = parameter1.Greater;
}
if (parameter2.GreaterEqual != null)
{
parameter1.GreaterEqual = parameter1.GreaterEqual;
}
}
return(parameter1);
}
public void SetValue(long FieldTypeId, long PermissionOperatorId, string value)
{
if (FieldTypeId == FieldTypeEnum.ID.Id)
{
if (IdFilter == null)
{
IdFilter = new IdFilter();
}
if (long.TryParse(value, out long result))
{
if (PermissionOperatorId == PermissionOperatorEnum.ID_EQ.Id)
{
IdFilter.Equal = result;
}
if (PermissionOperatorId == PermissionOperatorEnum.ID_NE.Id)
{
IdFilter.NotEqual = result;
}
if (PermissionOperatorId == PermissionOperatorEnum.ID_IN.Id)
{
if (IdFilter.In == null)
{
IdFilter.In = new List <long>();
}
IdFilter.In.Add(result);
}
if (PermissionOperatorId == PermissionOperatorEnum.ID_NI.Id)
{
if (IdFilter.NotIn == null)
{
IdFilter.NotIn = new List <long>();
}
IdFilter.NotIn.Add(result);
}
}
}
if (FieldTypeId == FieldTypeEnum.STRING.Id)
{
if (StringFilter == null)
{
StringFilter = new StringFilter();
}
if (string.IsNullOrWhiteSpace(value))
{
string result = value;
if (PermissionOperatorId == PermissionOperatorEnum.STRING_EQ.Id)
{
StringFilter.Equal = result;
}
if (PermissionOperatorId == PermissionOperatorEnum.STRING_NE.Id)
{
StringFilter.NotEqual = result;
}
if (PermissionOperatorId == PermissionOperatorEnum.STRING_SW.Id)
{
StringFilter.StartWith = result;
}
if (PermissionOperatorId == PermissionOperatorEnum.STRING_NSW.Id)
{
StringFilter.NotStartWith = result;
}
if (PermissionOperatorId == PermissionOperatorEnum.STRING_EW.Id)
{
StringFilter.EndWith = result;
}
if (PermissionOperatorId == PermissionOperatorEnum.STRING_NEW.Id)
{
StringFilter.NotEndWith = result;
}
if (PermissionOperatorId == PermissionOperatorEnum.STRING_CT.Id)
{
StringFilter.Contain = result;
}
if (PermissionOperatorId == PermissionOperatorEnum.STRING_NC.Id)
{
StringFilter.NotContain = result;
}
}
}
if (FieldTypeId == FieldTypeEnum.LONG.Id)
{
if (LongFilter == null)
{
LongFilter = new LongFilter();
}
if (long.TryParse(value, out long result))
{
if (PermissionOperatorId == PermissionOperatorEnum.LONG_EQ.Id)
{
LongFilter.Equal = result;
}
if (PermissionOperatorId == PermissionOperatorEnum.LONG_NE.Id)
{
LongFilter.NotEqual = result;
}
if (PermissionOperatorId == PermissionOperatorEnum.LONG_GT.Id)
{
if (LongFilter.Greater == null || LongFilter.Greater > result)
{
LongFilter.Greater = result;
}
}
if (PermissionOperatorId == PermissionOperatorEnum.LONG_GE.Id)
{
if (LongFilter.GreaterEqual == null || LongFilter.GreaterEqual >= result)
{
LongFilter.GreaterEqual = result;
}
}
if (PermissionOperatorId == PermissionOperatorEnum.LONG_LT.Id)
{
if (LongFilter.Less == null || LongFilter.Less < result)
{
LongFilter.Less = result;
}
}
if (PermissionOperatorId == PermissionOperatorEnum.LONG_LE.Id)
{
if (LongFilter.LessEqual == null || LongFilter.LessEqual <= result)
{
LongFilter.LessEqual = result;
}
}
}
}
if (FieldTypeId == FieldTypeEnum.DECIMAL.Id)
{
if (DecimalFilter == null)
{
DecimalFilter = new DecimalFilter();
}
if (decimal.TryParse(value, out decimal result))
{
if (PermissionOperatorId == PermissionOperatorEnum.DECIMAL_EQ.Id)
{
DecimalFilter.Equal = result;
}
if (PermissionOperatorId == PermissionOperatorEnum.DECIMAL_NE.Id)
{
DecimalFilter.NotEqual = result;
}
if (PermissionOperatorId == PermissionOperatorEnum.DECIMAL_GT.Id)
{
if (DecimalFilter.Greater == null || DecimalFilter.Greater > result)
{
DecimalFilter.Greater = result;
}
}
if (PermissionOperatorId == PermissionOperatorEnum.DECIMAL_GE.Id)
{
if (DecimalFilter.GreaterEqual == null || DecimalFilter.GreaterEqual >= result)
{
DecimalFilter.GreaterEqual = result;
}
}
if (PermissionOperatorId == PermissionOperatorEnum.DECIMAL_LT.Id)
{
if (DecimalFilter.Less == null || DecimalFilter.Less < result)
{
DecimalFilter.Less = result;
}
}
if (PermissionOperatorId == PermissionOperatorEnum.DECIMAL_LE.Id)
{
if (DecimalFilter.LessEqual == null || DecimalFilter.LessEqual <= result)
{
DecimalFilter.LessEqual = result;
}
}
}
}
if (FieldTypeId == FieldTypeEnum.DATE.Id)
{
if (DateFilter == null)
{
DateFilter = new DateFilter();
}
if (DateTime.TryParse(value, out DateTime result))
{
if (PermissionOperatorId == PermissionOperatorEnum.DATE_EQ.Id)
{
DateFilter.Equal = result;
}
if (PermissionOperatorId == PermissionOperatorEnum.DATE_NE.Id)
{
DateFilter.NotEqual = result;
}
if (PermissionOperatorId == PermissionOperatorEnum.DATE_GT.Id)
{
if (DateFilter.Greater == null || DateFilter.Greater > result)
{
DateFilter.Greater = result;
}
}
if (PermissionOperatorId == PermissionOperatorEnum.DATE_GE.Id)
{
if (DateFilter.GreaterEqual == null || DateFilter.GreaterEqual >= result)
{
DateFilter.GreaterEqual = result;
}
}
if (PermissionOperatorId == PermissionOperatorEnum.DATE_LT.Id)
{
if (DateFilter.Less == null || DateFilter.Less < result)
{
DateFilter.Less = result;
}
}
if (PermissionOperatorId == PermissionOperatorEnum.DATE_LE.Id)
{
if (DateFilter.LessEqual == null || DateFilter.LessEqual <= result)
{
DateFilter.LessEqual = result;
}
}
}
}
}
public static IQueryable <TSource> Where <TSource, TKey>(this IQueryable <TSource> source, Expression <Func <TSource, TKey> > propertyName, LongFilter filter)
{
if (filter.Equal.HasValue)
{
source = source.Where(BuildPredicate(propertyName, "==", filter.Equal.Value.ToString()));
}
if (filter.NotEqual.HasValue)
{
source = source.Where(BuildPredicate(propertyName, "!=", filter.NotEqual.Value.ToString()));
}
if (filter.Less.HasValue)
{
source = source.Where(BuildPredicate(propertyName, "<", filter.Less.Value.ToString()));
}
if (filter.LessEqual.HasValue)
{
source = source.Where(BuildPredicate(propertyName, "<=", filter.LessEqual.Value.ToString()));
}
if (filter.Greater.HasValue)
{
source = source.Where(BuildPredicate(propertyName, ">", filter.Greater.Value.ToString()));
}
if (filter.GreaterEqual.HasValue)
{
source = source.Where(BuildPredicate(propertyName, ">=", filter.GreaterEqual.Value.ToString()));
}
return(source);
}