private void _doProcessRecord(JsonStoreMetadata metadata, JsonStoreRow row) {
var conn = this.dbSess.GetConnection();
try {
var vCmd = new CJSCursor(conn, this._exec_ds, this._request.ExecBioCode);
vCmd.DoExecuteSQL(metadata, row, this._request.BioParams, 120);
} finally {
if (conn != null)
conn.Close();
}
}
/// <summary>
/// Преобразует строку со значениями первичного ключа в параметры.
/// </summary>
/// <param name="data"></param>
/// <param name="row"></param>
/// <returns></returns>
public Params getPK(JsonStoreData data, JsonStoreRow row) {
Params vParams = new Params();
var v_pkDef = this.GetPKFields();
for (int i = 0; i < v_pkDef.Length; i++) {
var vType = v_pkDef[i].GetDotNetType();
var vValue = data.GetValue(row, v_pkDef[i].Name);
vParams.Add(new Param(v_pkDef[i].Name, vValue, vType, ParamDirection.Input));
}
return vParams;
}
public static JsonStoreRow CreateNewRow(JsonStoreMetadata metadata) {
var newRow = new JsonStoreRow { InternalROWUID = Guid.NewGuid().ToString("N"), ChangeType = JsonStoreRowChangeType.Unchanged };
if (metadata != null) {
foreach (var fd in metadata.Fields)
newRow.Values.Add(null);
}
return newRow;
}
private JsonStoreRow _rowAsJSRow(JSChangedRow row) {
if (row != null) {
var intRowUID = TypeFactory.GetValueOfPropertyOfObject(row.CurRow, CS_INTERNAL_ROWUID_FIELD_NAME) as String;
var v_rslt = new JsonStoreRow { InternalROWUID = intRowUID, ChangeType = row.State };
foreach (var fd in this._metadata.Fields) {
var v_value = TypeFactory.GetValueOfPropertyOfObject(row.CurRow, fd.Name);
v_rslt.Values.Add(v_value);
}
return v_rslt;
}
return null;
}
/// <summary>
/// Выполняет скрипт с параметрами из строки
/// </summary>
/// <param name="metadata"></param>
/// <param name="row"></param>
/// <param name="bioParams"></param>
/// <param name="timeout"/>
public void DoExecuteSQL(JsonStoreMetadata metadata, JsonStoreRow row, Params bioParams, Int32 timeout) {
var v_params = this._buildPostParams(metadata, row, bioParams);
this._doExecute(v_params, "execute", timeout);
}
/// <summary>
/// Обрабатывает изменения в данных
/// </summary>
/// <param name="metadata"></param>
/// <param name="row"></param>
/// <param name="bioParams"></param>
/// <param name="timeout"/>
public void DoProcessRowPost(JsonStoreMetadata metadata, JsonStoreRow row, Params bioParams, Int32 timeout) {
var v_params = this._buildPostParams(metadata, row, bioParams);
if ((row.ChangeType == JsonStoreRowChangeType.Added) ||
(row.ChangeType == JsonStoreRowChangeType.Modified)) {
this._doExecute(v_params, "insertupdate", timeout);
this._returnParamsToRow(metadata, row, v_params);
} else if (row.ChangeType == JsonStoreRowChangeType.Deleted)
this._doExecute(v_params, "delete", timeout);
}
private void _returnParamsToRow(JsonStoreMetadata metadata, JsonStoreRow row, Params bioParams) {
var v_out_params = bioParams.Where(p => { return (p.ParamDir != ParamDirection.Input)/* || String.Equals(p.Name, CJsonStoreMetadata.csPKFieldName)*/; });
foreach (var p in v_out_params)
row.Values[metadata.IndexOf(p.Name)] = p.Value;
}
/*
/// <summary>
/// Удаляет запись по признаку первичного ключа.
/// </summary>
/// <exception cref="EBioException">Возбуждается, когда операция завершилась с ошибкой.</exception>
public void DoDelete(Params @params) {
this.doExecute(@params, "delete");
}
/// <summary>
/// Добавляет/Изменяет запись по признаку первичного ключа.
/// </summary>
/// <exception cref="EBioException">Возбуждается, когда операция завершилась с ошибкой.</exception>
public void DoInsertUpdate(Params @params) {
this.doExecute(@params, "insertupdate");
}
*/
private Params _buildPostParams(JsonStoreMetadata metadata, JsonStoreRow row, Params bioParams) {
Params v_rslt = new Params();
for (int i = 0; i < metadata.Fields.Count; i++)
v_rslt.Add(metadata.Fields[i].Name.ToLower(), row.Values[i]);
v_rslt = v_rslt.Merge(bioParams, false);
return v_rslt;
}
