internal void Configure(WSSource Source, WSJson json)
{
try
{
if (Source != null && json != null)
{
if (json is WSJProperty && ((WSJProperty)json).Value is WSJValue)
{
WSJValue vJson = (WSJValue)((WSJProperty)json).Value;
switch (((WSJProperty)json).Key)
{
case "readaccess":
byte readAccessValue = byte.TryParse(vJson.Value, out readAccessValue) ? readAccessValue : READ_ACCESS_MODE.ACCESS_LEVEL;
READ_ACCESS_MODE = new WSAccessMode(readAccessValue, READ_ACCESS_MODE.OWNER_ACCESS_ALLOWED);
break;
case "writeaccess":
byte writeAccessValue = byte.TryParse(vJson.Value, out writeAccessValue) ? writeAccessValue : WRITE_ACCESS_MODE.ACCESS_LEVEL;
WRITE_ACCESS_MODE = new WSAccessMode(writeAccessValue, WRITE_ACCESS_MODE.OWNER_ACCESS_ALLOWED);
break;
case "skipempty":
bool skipempty = vJson.Value.IsTrue() ? true : vJson.Value.IsFalse() ? false : SkipEmpty;
SkipEmpty = skipempty;
break;
default: break;
}
}
}
}
catch (Exception) { }
}
private bool validateType(JsonWriter writer, WSParam xParam, object obj, List <Type> printedTypes, bool ignoreCurcularity, WSRequest Request, MetaFunctions CFunc)
{
bool isValid = false;
if (obj != null && Request.Security != null && Request.Security.IsValid && xParam != null)
{
byte uRole = Request.Security.IsLogged ? Request.Security.AuthToken.User.role : WSConstants.ACCESS_LEVEL.READ;
int paramAccessLevel = xParam.READ_ACCESS_MODE.ACCESS_LEVEL;
WSTableSource xSource = (WSTableSource)CFunc.GetSourceByType(obj.GetType());
paramAccessLevel = (xSource != null && xSource.AccessLevel > paramAccessLevel) ? xSource.AccessLevel : paramAccessLevel;
bool showCycledTypesMessage = uRole >= WSConstants.ACCESS_LEVEL.ADMIN && xSource != null && xSource.ShowMessageInaccessible;
Type entityType = null;
if (obj.IsCollection())
{
if (obj.IsCollectionOf <WSEntity>())
{
entityType = (obj as IList).GetEntityType();
}
else if (obj.IsCollectionOf <WSRecord>() && (obj as IList).Count > 0)
{
entityType = ((WSRecord)(obj as IList)[0]).entity.GetType();
}
}
else if (obj is WSRecord)
{
entityType = ((WSRecord)obj).entity.GetType();
}
else if (obj is WSEntity)
{
entityType = obj.GetType();
}
bool Ignore = ignoreCurcularity ? false : (printedTypes != null && printedTypes.Any(t => t == entityType));
if (Ignore)
{
if (showCycledTypesMessage)
{
WritePropName(writer, xParam.NAME);
writer.WriteValue("[unavailable : cycled references detected]");
}
}
else
{
if (entityType.IsValidDynamicEntity())
{
WSSource src = CFunc.GetSourceByType(entityType);
isValid = src != null && uRole >= src.AccessLevel;
}
else
{
isValid = true;
}
}
}
return(isValid);
}
public WSSource getSource(MetaFunctions CFunc)
{
if (_xSource == null)
{
_xSource = CFunc.GetSourceByType(GetType());
}
return(_xSource);
}
internal WSSource Clone(MetaFunctions _CFunc, byte?_UserRole = null, bool _IsBase = false)
{
WSSource src = new WSSource(ReturnType, _CFunc == null ? CFunc : _CFunc, ALIACES, NAME, _UserRole == null ? UserRole : (byte)_UserRole, _IsBase, AccessLevel)
{
PrintStatus = PrintStatus,
ShowMessageInaccessible = ShowMessageInaccessible,
DefaultSchemaDeepness = DefaultSchemaDeepness,
Params = Params.Where(x => x != null).Select(x => x is WSTableParam ? ((WSTableParam)x).Clone() : x.Clone())
};
return(src);
}
private WSParam GetParam(WSSource xSource, string name, Type DefaultFieldType = null)
{
WSParam xParam = null;
if (this is WSDynamicEntity && xSource != null)
{
xParam = xSource.GetXParam(name, DefaultFieldType);
}
else if (this is WSStaticEntity || this is WSV1ResponseEntity)
{
xParam = new WSParam(0, name, DefaultFieldType, null);
}
return(xParam);
}
public void SaveStaticSource(WSSource src)
{
try
{
if (!STATIC_SOURCES.Any(s => s.Match(src)))
{
STATIC_SOURCES.Add(src);
}
else
{
STATIC_SOURCES.FirstOrDefault(x => x.Match(src)).Merge(src);
}
}
catch (Exception e) { RegError(GetType(), e, ref LoadStatus); }
}
private string LoadJson()
{
StringBuilder sb = new StringBuilder();
sb.Append("\"Name\":\"" + ReturnType.Name + "\"");
sb.Append(",\"ReturnType\":\"" + ReturnType.FullName + "\"");
sb.Append(",\"SecurityZone\":\"" + SecurityZone + "\"");
sb.Append("," + base.Json);
sb.Append(",\"Params\":[");
Func <WSParam, bool> isAccessibleParam = x => x.READ_ACCESS_MODE.ACCESS_LEVEL <= UserRole;
Func <WSParam, string> jFunc = (x => "{" + (x is WSTableParam ? ((WSTableParam)x).Json : x.Json) + "}");
if (Params != null && Params.Any(isAccessibleParam))
{
List <string> paramList = new List <string>();
foreach (WSParam param in Params.Where(isAccessibleParam))
{
if (param is WSTableParam)
{
WSTableParam tParam = (WSTableParam)param;
if (tParam.IsAssociation)
{
WSSource src = CFunc.GetSourceByType(tParam.DataType.GetEntityType());
if (src != null && src.AccessLevel <= UserRole)
{
paramList.Add("{" + tParam.Json + "}");
}
}
else
{
paramList.Add("{" + tParam.Json + "}");
}
}
else
{
paramList.Add("{" + param.Json + "}");
}
}
sb.Append(paramList.Aggregate((a, b) => a + "," + b));
}
sb.Append("]");
return(sb.ToString());
}
public void Merge(WSSource ext)
{
base.Merge(ext);
PrintStatus = ext.PrintStatus;
ShowMessageInaccessible = ext.ShowMessageInaccessible;
DefaultSchemaDeepness = ext.DefaultSchemaDeepness;
if (WSConstants.ACCESS_LEVEL.LEVELS.Any(x => x == ext.AccessLevel))
{
AccessLevel_ = ext.AccessLevel;
}
foreach (WSParam orgParam in Params.OfType <WSParam>())
{
WSParam extParam = ext.Params.FirstOrDefault(p => p.Match(orgParam.NAME));
if (extParam != null)
{
orgParam.Merge(extParam);
}
}
}
private WSSource GetSource(string SRCName, string DBName = null)
{
WSSource src = null;
try
{
Func <WSSource, bool> sFunc = s => s.Match(SRCName);
src = STATIC_SOURCES.Any(sFunc) ? STATIC_SOURCES.Single(sFunc) : null;
if (src == null && !string.IsNullOrEmpty(DBName) && DYNAMIC_SOURCES != null && DYNAMIC_SOURCES.ContainsKey(DBName))
{
Func <WSTableSource, bool> dFunc = x => x.Match(SRCName, DBName);
src = DYNAMIC_SOURCES[DBName].Any(dFunc) ? DYNAMIC_SOURCES[DBName].Single(dFunc) : null;
}
if (src == null)
{
//...throw error
}
}
catch (Exception e) { RegError(GetType(), e, ref LoadStatus); }
return(src);
}
public WSSources <T> Clone(ref WSUserDBSet DBSet, MetaFunctions Func)
{
WSSources <T> srcs = new WSSources <T>();
try
{
foreach (T src in this)
{
if (src is WSTableSource)
{
WSSource tSrc = DBSet == null ? (src as WSTableSource).Clone(Func) : (src as WSTableSource).Clone(Func, DBSet.DBSession.user.role);
srcs.Add((T)tSrc);
}
else
{
srcs.Add((src as WSSource).Clone(Func, DBSet.DBSession.user.role, false) as T);
}
}
}
catch (Exception) { }
return(srcs);
}
public bool Match(WSSource match)
{
return(match != null && Match(match.ReturnType));
}
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 WriteCollapsedValues(JsonWriter writer, JsonSerializer serializer, WSEntity entity, WSSource xSource, WSJson collapseOption, WSRequest Request, MetaFunctions CFunc)
{
WSStatus status = WSStatus.NONE_Copy();
try
{
/*******************************************************************************
*
* // TODO @ANDVO : 2016-02-15 : IMPORTANT!!! => Implement security check like this :
*
* WSStatus status = Validate(obj, xParam, writer, serializer, security, schema);
* if (status.CODE == WSStatus.SUCCESS.CODE)
* {
*/
if (entity != null && collapseOption != null && collapseOption.IsValid)
{
WSTableSource childSource = (WSTableSource)CFunc.GetSourceByType(entity.GetType());
object fieldValue = null;
WSParam field = null;
if (collapseOption is WSJValue)
{
string fieldName = ((WSJValue)collapseOption).Value;
field = entity.GetParam(xSource, fieldName);
fieldValue = getMemberValue(entity, field, CFunc);
WSPrimitiveFieldSchema fieldSchema = new WSPrimitiveFieldSchema(CFunc, (WSTableParam)field, new WSJProperty(fieldName, new WSJArray()), /*((WSTableSource)entity.getSource())*/ childSource.BaseSchema);
if (Validate(fieldValue, field, writer, serializer, childSource.BaseSchema, childSource, null, ref status, Request, CFunc))
{
object _obj = null;
serializer.Serialize(writer, field.TryReadPrimitiveWithDefault(fieldValue, string.Empty, out _obj) ? _obj : string.Empty);
writer.Flush();
status = WSStatus.SUCCESS_Copy();
}
}
else if (collapseOption is WSJObject)
{
WSJProperty collapseSrc = ((WSJObject)collapseOption).Value.FirstOrDefault();
field = entity.GetParam(childSource, collapseSrc.Key);
fieldValue = getMemberValue(entity, field, CFunc);
if (Validate(fieldValue, field, writer, serializer, childSource.BaseSchema, childSource, null, ref status, Request, CFunc))
{
if (fieldValue == null)
{
serializer.Serialize(writer, "NULL");
writer.Flush();
}
else if (fieldValue is WSEntity)
{
WSTableSource fieldSource = (WSTableSource)CFunc.GetSourceByType(fieldValue.GetType());
status = WriteCollapsedValues(writer, serializer, (WSEntity)fieldValue, fieldSource, collapseSrc.Value, Request, CFunc);
}
else if (fieldValue.IsCollectionOf <WSEntity>())
{
WSTableSource fieldSource = (WSTableSource)CFunc.GetSourceByType(fieldValue.GetType().GetEntityType());
if (!((IEnumerable <WSEntity>)fieldValue).Any())
{
serializer.Serialize(writer, "NULL");
writer.Flush();
}
else
{
foreach (WSEntity eItem in (IEnumerable <WSEntity>)fieldValue)
{
status.childs.Add(WriteCollapsedValues(writer, serializer, eItem, fieldSource, collapseSrc.Value, Request, CFunc));
}
status = status.IsPositive ? WSStatus.SUCCESS_Copy() : WSStatus.ERROR_Copy();
}
}
}
}
}
/*}
*
*******************************************************************************/
}
catch (Exception e) { CFunc.RegError(GetType(), e, ref status); }
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 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);
}
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);
}
