internal ResultSerialData Fetch(string entityTypeName, QueryObject queryObject)
{
var queries = Utils.GetQueryResult(entityTypeName, queryObject, this.dialect, this.metadataSrv);
var resultSerialData = new ResultSerialData();
foreach (var et in queries)
{
if (!string.IsNullOrEmpty(et.EntityTypeName))
{
var result = this.databaseOperations.ExecuteQuery(et.QueryText);
if (et.EntityTypeName == entityTypeName)
{
resultSerialData.Items = result; //.OfType<Dto>().ToList();
resultSerialData.EntityTypeName = entityTypeName;
}
else
{
if (resultSerialData.RelatedItems == null)
{
resultSerialData.RelatedItems = new Dictionary <string, IEnumerable <Dto> >();
}
resultSerialData.RelatedItems.Add(et.EntityTypeName, result);
}
}
else
{
var result = this.databaseOperations.CountQuery(et.QueryText);
resultSerialData.TotalCount = result;
}
}
return(resultSerialData);
}
public static ResultSingleSerialData ToSingle(this ResultSerialData resultSerialData)
{
var resultSingleSerialData = new ResultSingleSerialData()
{
Item = resultSerialData.Items.Count() > 0 ? resultSerialData.Items.FirstOrDefault() : null,
EntityTypeName = resultSerialData.EntityTypeName,
RelatedItems = resultSerialData.RelatedItems
};
return(resultSingleSerialData);
}
/**
* Insert single entity
*/
public ResultSingleSerialData InsertItem(string entityTypeName, Dto dto)
{
ResultSerialData resultSerialDataOriginal = null;
if (Utils.KeyPresent(entityTypeName, dto, this.metadataSrv))
{
resultSerialDataOriginal = this.dataAdapterRead.FetchOne(entityTypeName, dto, null);
}
if (resultSerialDataOriginal != null && resultSerialDataOriginal.Items.Count() > 0)
{
throw new DtosException(code: 409, message: "Conflict");
}
else
{
var resultSerialData = this.dataAdapterCud.InsertEntity(entityTypeName, dto);
return(resultSerialData.ToSingle());
}
}
/**
* Insert multiple entities
*/
public List <ResultSingleSerialData> InsertItems(string entityTypeName, IEnumerable <Dto> dtos)
{
ResultSerialData resultSerialDataOriginal = null;
if (Utils.KeysPresent(entityTypeName, dtos, this.metadataSrv))
{
resultSerialDataOriginal = this.dataAdapterRead.FetchMany(entityTypeName, dtos, null);
}
if (resultSerialDataOriginal != null && resultSerialDataOriginal.Items.Count() > 0)
{
throw new DtosException(code: 409, message: "Conflict");
}
else
{
var entityInserts = new List <ResultSingleSerialData>();
foreach (var dto in dtos)
{
var resultSerialData = this.dataAdapterCud.InsertEntity(entityTypeName, dto);
entityInserts.Add(resultSerialData.ToSingle());
}
return(entityInserts);
}
}
