public bool IsRelationTo(ClientFunctions CFunc, WSDynamicEntity _RelationTEntity, ref WSStatus _statusLines, IEnumerable <Type> _refTypes = null) { bool _IsRelationTo = false; try { if (_RelationTEntity != null) { WSTableSource orgSrc = (WSTableSource)getSource(CFunc); WSTableSource relSrc = (WSTableSource)_RelationTEntity.getSource(CFunc); if (relSrc != null) { WSTableParam refParam = orgSrc.DBParams.FirstOrDefault(x => x.DataType == relSrc.ReturnType); if (refParam == null) { IEnumerable <Type> refTypes = _refTypes == null ? new List <Type>() : _refTypes.Select(x => x); IEnumerable <WSTableParam> eParams = orgSrc.DBParams.Any() ? orgSrc.DBParams.Where(x => x.DataType.IsValidDynamicEntity() && !x.DataType.IsCollection() && !refTypes.Any(t => t == x.DataType)) : null; if (eParams != null && eParams.Any()) { foreach (WSTableParam eParam in eParams) { object pValue = null; WSDynamicEntity pEntity = TryReadPropertyValue(eParam.WSColumnRef.NAME, out pValue, null) ? (WSDynamicEntity)pValue : null; _IsRelationTo = pEntity.IsRelationTo(CFunc, _RelationTEntity, ref _statusLines, refTypes); if (_IsRelationTo) { break; } } } } else { object PValue = null; WSDynamicEntity RefEntity = TryReadPropertyValue(refParam.WSColumnRef.NAME, out PValue, null) ? (WSDynamicEntity)PValue : null; _IsRelationTo = RefEntity != null && _RelationTEntity.Match(CFunc, RefEntity); } } } } catch (Exception e) { CFunc.RegError(GetType(), e, ref _statusLines, $"IsRelationTo():256"); } return(_IsRelationTo); }
private WSStatus WriteJProperty(object obj, WSParam xParam, JsonWriter writer, JsonSerializer serializer, WSSchema schema, WSSource xSource, WSParamList outFields, List <Type> printedTypes, WSRequest Request, MetaFunctions CFunc, WSDataContext DBContext) { WSStatus status = WSStatus.NONE_Copy(); try { if (Validate(obj, xParam, writer, serializer, schema, xSource, outFields, ref status, Request, CFunc)) { if (obj == null) { WritePropName(writer, ((schema != null && !string.IsNullOrEmpty(schema.Name)) ? schema.Name : xParam.NAME), true, PrintMode.ValueCell); serializer.Serialize(writer, obj); } else if (obj is WSStatus || obj is WSStatus_JSON) { #region PRINT WSStatus WSStatus_JSON json = obj is WSStatus_JSON ? (WSStatus_JSON)obj : ((WSStatus)obj).GetJson(); if (json != null) { WritePropName(writer, ((schema != null && !string.IsNullOrEmpty(schema.Name)) ? schema.Name : xParam.NAME), true, PrintMode.TableHeader); serializer.Serialize(writer, json); } #endregion } else if (obj.GetType().IsSimple()) { #region PRINT PRIMITIVE FIELD if (obj is DateTime) { obj = ((DateTime)obj).ToString(WSConstants.DATE_FORMAT); } else if (obj is TimeSpan) { obj = ((TimeSpan)obj).ToString(WSConstants.TIMESPAN_FORMAT_SIMPLE); } WritePropName(writer, (schema != null && !string.IsNullOrEmpty(schema.Name)) ? schema.Name : xParam.NAME); object _obj = null; serializer.Serialize(writer, xParam.TryReadPrimitiveWithDefault(obj, string.Empty, out _obj) ? _obj : string.Empty); #endregion } else if (obj.GetType().IsSimpleCollection()) { #region PRINT PRIMITIVE COLLECTION string key = (schema != null && !string.IsNullOrEmpty(schema.Name)) ? schema.Name : xParam.NAME; status.AddNote("ready to searialize primitive fields (" + key + ")"); WritePropName(writer, key); serializer.Serialize(writer, obj); #endregion } else if (obj is WSRecord) { #region PRINT WSRecord string pKey = (schema != null && !string.IsNullOrEmpty(schema.Name)) ? schema.Name : xParam.NAME; WritePropName(writer, pKey); ((WSRecord)obj).WriteJson(writer, serializer, printedTypes, Request, CFunc, DBContext); #endregion } else if (obj.IsCollectionOf <WSRecord>()) { #region PRINT WSRecord Collection string pKey = (schema != null && !string.IsNullOrEmpty(schema.Name)) ? schema.Name : xParam.NAME; WritePropName(writer, pKey); writer.WriteStartArray(); IList list = obj as IList; foreach (WSRecord record in list) { if (record != null) { record.WriteJson(writer, serializer, printedTypes, Request, CFunc, DBContext); } } writer.WriteEndArray(); #endregion } else { #region PRINT ENTITY bool printAllowed = (this is WSStaticEntity) || ( schema is WSEntityBaseSchema && validateType(writer, xParam, obj, printedTypes, true, Request, CFunc) ); if (printAllowed) { string pKey = (schema != null && !string.IsNullOrEmpty(schema.Name)) ? schema.Name : xParam.NAME; WritePropName(writer, pKey, false); #region PRINT WSEntity if (obj is WSEntity) { if (obj is WSDynamicEntity && !((WSDynamicEntity)obj).Match(Request, DBContext, CFunc, schema)) { serializer.Serialize(writer, "NULL"); } else { ((WSEntity)obj).WriteJson(writer, serializer, schema, outFields, printedTypes, Request, CFunc, DBContext); } } #endregion #region PRINT Collection else if (obj.IsCollectionOf <WSEntity>()) { IList list = obj as IList; Type eType = list.GetEntityType(); writer.WriteStartArray(); foreach (WSEntity entity in list) { if (entity != null) { if (entity is WSDynamicEntity) { WSDynamicEntity dEntity = (WSDynamicEntity)entity; if (dEntity.Match(Request, DBContext, CFunc, schema)) { entity.WriteJson(writer, serializer, schema, outFields, printedTypes, Request, CFunc, DBContext); } } else { entity.WriteJson(writer, serializer, schema, outFields, printedTypes, Request, CFunc, DBContext); } } } writer.WriteEndArray(); } #endregion } #endregion } status.AddNote("done", WSConstants.ACCESS_LEVEL.READ); } } catch (Exception e) { status.CODE = WSStatus.ERROR.CODE; status.AddNote("Error(line" + e.LineNumber() + "- " + e.Message + ")"); CFunc.RegError(GetType(), e, ref status); } return(status); }