private bool Validate(object obj, WSParam xParam, JsonWriter writer, JsonSerializer serializer, WSSchema schema, WSSource xSource, WSParamList outFields, ref WSStatus status, WSRequest Request, MetaFunctions CFunc)
{
try
{
if (this is WSDynamicEntity && schema == null)
{
status.CODE = WSStatus.ERROR.CODE; status.AddNote("No schema defined", WSConstants.ACCESS_LEVEL.READ);
}
else if (xParam == null)
{
status.CODE = WSStatus.ERROR.CODE; status.AddNote("Undefined parameters are not allowed", WSConstants.ACCESS_LEVEL.READ);
}
else
{
bool IsOwner = false;//TODO@ANDVO:2015-09-11 : ADD IsOwner validation check
int paramAccessLevel = xParam.READ_ACCESS_MODE.ACCESS_LEVEL;
paramAccessLevel = (xSource != null && xSource.AccessLevel > paramAccessLevel) ? xSource.AccessLevel : paramAccessLevel;
if (Request.Security.AuthToken.User.role < paramAccessLevel && !IsOwner)
{
#region ACCESS DENIED HANDLING
if (xSource != null && xSource.ShowMessageInaccessible)
{
string accessNote = "Access denied";
status.CODE = WSStatus.ATTANTION.CODE;
status.AddNote(accessNote, WSConstants.ACCESS_LEVEL.READ);
WritePropName(writer, xParam.NAME);
serializer.Serialize(writer, accessNote);
}
#endregion
}
else
{
if (!WSParamList.IsEmpty(outFields) && !outFields.Any(a => a.Match(schema.Name)))
{
}
else
{
if (obj == null && !xParam.SkipEmpty)
{
obj = string.Empty;
status.CODE = WSStatus.ATTANTION.CODE;
status.AddNote("Can not write NULL to [" + xParam.DISPLAY_NAME + "]. Value set to empty string.", WSConstants.ACCESS_LEVEL.READ);
}
if (obj != null)
{
status.AddNote("done", WSConstants.ACCESS_LEVEL.READ);
return(true);
}
}
}
}
}
catch (Exception e) {
status.CODE = WSStatus.ERROR.CODE; status.AddNote("Error(line" + e.LineNumber() + "- " + e.Message + ")");
CFunc.RegError(GetType(), e, ref status);
}
return(false);
}
public WSRecordJsonConverter(WSParamList _XParams, WSRequest _Request, ClientFunctions _CFunc, WSDataContext _DBContext, params Type[] _types)
{
XParams = _XParams;
Request = _Request;
CFunc = _CFunc;
DBContext = _DBContext;
types = _types;
}
public WSRecord(MetaFunctions _CFunc, WSEntity _entity, byte _role, WSSchema _schema, WSParamList _outFields = null, string _Name = null)
{
CFunc = _CFunc;
Name = string.IsNullOrEmpty(_Name) ? GetType().Name : _Name;
schema = _schema;
outFields = _outFields;
entity = _entity;
role = _role;
}
public static bool IsEmpty(WSParamList xp)
{
return(xp == null || xp.Count == 0);
}
public static bool IsValid(WSParamList xp)
{
return(!IsEmpty(xp) && xp.FirstOrDefault(x => !WSParam.IsValid(x)) == null);
}
private void serializeWSRecords(JsonWriter writer, JsonSerializer serializer, IList values, WSParamList XParams)
{
writer.WriteStartArray();
if (values.OfType <WSRecord>().Any())
{
foreach (WSRecord rec in values)
{
rec.WriteJson(writer, serializer, new List <Type>(), Request, CFunc, DBContext);
}
}
writer.WriteEndArray();
}
public WSStatus WriteJson(JsonWriter writer, JsonSerializer serializer, WSSchema schema, WSParamList outFields, List <Type> printedTypes, WSRequest Request, MetaFunctions CFunc, WSDataContext DBContext)
{
WSStatus status = WSStatus.NONE_Copy();
WSEntitySchema eSchema = null;
WSSource xSource = CFunc.GetSourceByType(GetType());
if (schema != null && schema is WSEntityBaseSchema)
{
if (schema is WSEntitySchema)
{
eSchema = (WSEntitySchema)schema;
}
else if (schema is WSEntityListSchema)
{
eSchema = ((WSEntityListSchema)schema).EntitySchema;
}
}
if (eSchema == null && this is WSDynamicEntity)
{
if (xSource != null && xSource is WSTableSource && ((WSTableSource)xSource).BaseSchema != null)
{
eSchema = ((WSTableSource)xSource).BaseSchema;
}
}
#region Read if in 'COLLAPSED' mode
bool collapsedMode = false;
if (eSchema != null)
{
IEnumerable <WSJObject> _JOptions = eSchema.IOBaseOptions.Value.OfType <WSJObject>();
Func <WSJProperty, bool> func = v => WSConstants.ALIACES.OPTION_COLLECT.Match(v.Key);
WSJObject takeJOption = _JOptions.FirstOrDefault(x => x.Value.Any(func));
if (takeJOption != null && takeJOption.IsValid)
{
collapsedMode = true;
status.childs.Add(WriteCollapsedValues(writer, serializer, this, xSource, takeJOption.Value.FirstOrDefault(func).Value, Request, CFunc));
}
}
#endregion
if (!collapsedMode)
{
writer.WriteStartObject();
if (this is WSStaticEntity || (eSchema != null && eSchema.Fields.Any()))
{
List <Type> postPrintedTypes = printedTypes.Select(x => x).ToList();
if (!postPrintedTypes.Any(x => x == GetType()))
{
postPrintedTypes.Add(GetType());
}
status.childs.Add(
WriteJMembers(
GetType().GetMembers(BindingFlags.Public | BindingFlags.Instance).Where(m => m is PropertyInfo || m is FieldInfo),
writer,
serializer,
eSchema,
xSource,
outFields,
printedTypes,
Request,
CFunc,
DBContext
)
);
}
writer.WriteEndObject();
}
return(status);
}
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);
}
private WSStatus WriteJMembers(IEnumerable <MemberInfo> members, JsonWriter writer, JsonSerializer serializer, WSEntitySchema eSchema, WSSource xSource, WSParamList outFields, List <Type> printedTypes, WSRequest Request, MetaFunctions CFunc, WSDataContext DBContext)
{
WSStatus status = WSStatus.NONE_Copy();
try
{
Type eType = GetType();
object obj = null;
WSParam param = null;
if (this is WSDynamicEntity)
{
foreach (WSSchema fieldSchema in eSchema.Fields /*.Items*/)
{
if (fieldSchema is WSFieldSchema)
{
param = ((WSFieldSchema)fieldSchema).param;
}
else if (fieldSchema is WSEntityBaseSchema)
{
param = GetParam(xSource, fieldSchema.Name);
}
//else if (childSchema is WSEntitySchema) { param = GetParam(childSchema.Name); }
//else if (childSchema is WSEntityListSchema) { param = GetParam(((WSEntityListSchema)childSchema).EntitySchema.Name); }
MemberInfo member = param == null ? null : members.FirstOrDefault(p => param.Match(p.Name, null, null, false));
obj = member == null ? null : member is PropertyInfo ? ((PropertyInfo)member).GetValue(this, null) : member is FieldInfo ? ((FieldInfo)member).GetValue(this) : null;
if (param != null)
{
status.childs.Add(WriteJProperty(obj, param, writer, serializer, fieldSchema, xSource, outFields, printedTypes, Request, CFunc, DBContext));
}
}
}
else if (this is WSStaticEntity)
{
foreach (MemberInfo member in members)
{
param = GetParam(xSource, member.Name, member.ReflectedType);
obj = member is PropertyInfo ? ((PropertyInfo)member).GetValue(this, null) : member is FieldInfo ? ((FieldInfo)member).GetValue(this) : null;
if (param != null)
{
status.childs.Add(WriteJProperty(obj, param, writer, serializer, null, xSource, outFields, printedTypes, Request, CFunc, DBContext));
}
}
}
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);
}
public void WriteXml(XmlWriter writer)
{
try
{
writer.WriteStartElement(Name);
Type type = GetType();
bool writeAllFields = WSParamList.IsEmpty(outFields);
foreach (PropertyInfo x in type.GetProperties())
{
string xName = x.Name.ToLower();
WSParam xParam = GetParam(x.Name, x.PropertyType);
if (xParam != null && role >= xParam.READ_ACCESS_MODE.ACCESS_LEVEL)
{
if (writeAllFields)
{
writer.WriteStartElement(xName);
WriteXmlValue(x.GetValue(this, null), null, x.PropertyType, writer);
writer.WriteEndElement();
}
else
{
WSParam outputParam = outFields.FirstOrDefault(a => a.Match(xName));
if (outputParam != null)
{
writer.WriteStartElement(xName);
WriteXmlValue(x.GetValue(this, null), outputParam, x.PropertyType, writer);
writer.WriteEndElement();
}
}
}
}
foreach (FieldInfo x in type.GetFields())
{
string xName = x.Name.ToLower();
WSParam xParam = GetParam(x.Name, x.FieldType);
if (xParam != null && role >= xParam.READ_ACCESS_MODE.ACCESS_LEVEL)
{
if (writeAllFields)
{
writer.WriteStartElement(xName);
WriteXmlValue(x.GetValue(this), null, x.FieldType, writer);
writer.WriteEndElement();
}
else
{
WSParam outputParam = outFields.FirstOrDefault(a => a.Match(xName));
if (outputParam != null)
{
writer.WriteStartElement(xName);
WriteXmlValue(x.GetValue(this), outputParam, x.FieldType, writer);
writer.WriteEndElement();
}
}
}
}
writer.WriteEndElement();
}
catch (Exception e) { WSStatus status = WSStatus.NONE.clone(); CFunc.RegError(GetType(), e, ref status); }
}
