private void HandleUnionZeroedValueCases(SearchRequestDto unionDto)
{
unionDto.GetParameters();
foreach (var entry in unionDto.ValuesDictionary)
{
if (entry.Key.Contains("zeroed"))
{
//HAP-1026 difficult bug to solve generically --> if attribute is zeroed, like will fix the issue and keep it working.
entry.Value.Value = "%" + entry.Value.Value + "%";
entry.Value.SearchOperator = SearchOperator.CONTAINS;
}
}
}
public static IDictionary <String, object> GetParameters(SearchRequestDto listDto)
{
IDictionary <String, object> resultDictionary = new Dictionary <string, object>();
var searchParameters = listDto.GetParameters();
if (searchParameters == null)
{
return(resultDictionary);
}
foreach (var searchParameter in searchParameters)
{
var parameter = searchParameter.Value;
if (parameter.IsDate)
{
var dt = parameter.GetAsDate;
HandleDateParameter(parameter, resultDictionary, searchParameter, dt);
}
else if (parameter.IsNumber && (parameter.Value is string))
{
try {
var int32 = Convert.ToInt32(parameter.Value);
resultDictionary.Add(searchParameter.Key, int32);
} catch {
//its declared as a number, but the client passed a string like %10%, for contains, or even SR123
resultDictionary.Add(searchParameter.Key, parameter.Value);
}
}
else if (parameter.Value != null && parameter.Value.ToString().StartsWith("@"))
{
resultDictionary.Add(searchParameter.Key,
DefaultValuesBuilder.GetDefaultValue(parameter.Value.ToString(), null, DefaultValuesBuilder.DBDateTimeFormat));
}
else
{
resultDictionary.Add(searchParameter.Key, parameter.Value);
}
}
return(resultDictionary);
}
private static string HandleSearchParams(SearchRequestDto listDto, string entityName)
{
var sb = new StringBuilder();
var sbReplacingIdx = 0;
sb.Append(listDto.SearchParams).Replace("#", "");
var searchParameters = listDto.GetParameters();
var parameters = getParametersOnTheRightOrder(searchParameters, listDto);
var j = 0;
foreach (var parameter in parameters)
{
var searchParameter = searchParameters[parameter];
if (parameter.StartsWith("null"))
{
if (searchParameter.SearchOperator == SearchOperator.BLANK)
{
//HAP-1106-- > if blank operator, then all null union fields are acceptable, otherwise none
sb.Replace(parameter, "1=1");
}
else
{
sb.Replace(parameter, "1!=1");
}
//ignore null parameters, as of union grids
continue;
}
//need to fetch from here to keep order correct
var param = parameter;
var statement = new StringBuilder();
var parameterData = GetParameterData(entityName, searchParameter, param);
var operatorPrefix = searchParameter.SearchOperator.OperatorPrefix();
if (searchParameter.SearchOperator == SearchOperator.BETWEEN)
{
statement.Append("( " + parameterData.Item1 + " >= :" + param + "_start" + "&&" + parameterData.Item1 + " <= :" + param + "_end" + ")");
}
else if (searchParameter.SearchOperator == SearchOperator.ORCONTAINS)
{
var values = (searchParameter.Value as IEnumerable).Cast <string>().ToList();
if (values != null)
{
statement.Append("( ");
for (var i = 0; i < values.Count; i++)
{
statement.Append(parameterData.Item1);
// this next line would be the ideal, but it will be complicade passing this parameters to BaseHibernateDAO.
//statement.Append(GetDefaultParam(operatorPrefix, param + i));
// TODO: refactor later
statement.Append(operatorPrefix + "'%" + values[i] + "%'");
statement.Append(" OR ");
}
statement.Remove(statement.Length - 4, 4); // remove the last " OR "
statement.Append(" )");
}
}
else
{
searchParameter.IsNumber = parameterData.Item2 == ParameterType.Number;
statement.Append("( " + parameterData.Item1);
if (searchParameter.IsList)
{
statement.Append(operatorPrefix).Append(String.Format(HibernateUtil.ListParameterPrefixPattern, param));
}
else if (searchParameter.IsDate || parameterData.Item2 == ParameterType.Date)
{
statement.Append(HandleDateAttribute(param, searchParameter, operatorPrefix));
}
else if (searchParameter.SearchOperator == SearchOperator.BLANK && (searchParameter.IsNumber || searchParameter.IsDate))
{
statement.Append(" IS NULL ");
}
else
{
statement.Append(GetDefaultParam(operatorPrefix, param));
}
if (searchParameter.SearchOperator == SearchOperator.NOTEQ)
{
statement.Append(" OR " + parameterData.Item1 + " IS NULL " + " )");
}
else
{
statement.Append(" )");
}
}
var idxToReplace = sb.ToString().IndexOf(param, sbReplacingIdx, StringComparison.Ordinal);
if (idxToReplace == -1 && param.IndexOf(j.ToString(CultureInfo.InvariantCulture), StringComparison.Ordinal) != -1)
{
//if the parameter contains a number, let´s try now replacing it
//this is used on scenarios where we have a fixed query and grid query where we constrain one of the parameters of the original query with a gridfilter value
//then we would have two parameters with the same name. To vaoid it, we rename it to the position+ name (ex: 5status;)
param = param.Replace(j.ToString(CultureInfo.InvariantCulture), "");
idxToReplace = sb.ToString().IndexOf(param, sbReplacingIdx, StringComparison.Ordinal);
}
if (idxToReplace != -1)
{
//there´s just one case which was done as a workaround for fetching the commodities. see HapagImacDataSet#GetAssetCommodities
sb.Replace(param, statement.ToString(), idxToReplace, param.Length);
sbReplacingIdx += statement.ToString().Length;
}
j++;
}
sb.Replace("&&", " AND ");
sb.Replace("||,", " OR ");
return(sb.ToString());
}