public override Voucher Deserialize(IBsonReader bsonReader)
{
string read = null;
bsonReader.ReadStartDocument();
var voucher = new Voucher
{
ID = bsonReader.ReadObjectId("_id", ref read),
Date = bsonReader.ReadDateTime("date", ref read),
Type = VoucherType.Ordinary,
};
voucher.Type = bsonReader.ReadString("special", ref read) switch
{
"amorz" => VoucherType.Amortization,
"acarry" => VoucherType.AnnualCarry,
"carry" => VoucherType.Carry,
"dep" => VoucherType.Depreciation,
"dev" => VoucherType.Devalue,
"unc" => VoucherType.Uncertain,
_ => VoucherType.Ordinary,
};
voucher.Details = bsonReader.ReadArray("detail", ref read, new VoucherDetailSerializer().Deserialize);
voucher.Remark = bsonReader.ReadString("remark", ref read);
bsonReader.ReadEndDocument();
return(voucher);
}
/***************************************************/
public override object Deserialize(BsonDeserializationContext context, BsonDeserializationArgs args)
{
IBsonReader reader = context.Reader;
BsonType currentBsonType = reader.GetCurrentBsonType();
switch (currentBsonType)
{
case BsonType.Array:
if (context.DynamicArraySerializer != null)
{
return(context.DynamicArraySerializer.Deserialize(context));
}
break;
case BsonType.Binary:
{
BsonBinaryData bsonBinaryData = reader.ReadBinaryData();
BsonBinarySubType subType = bsonBinaryData.SubType;
if (subType == BsonBinarySubType.UuidStandard || subType == BsonBinarySubType.UuidLegacy)
{
return(bsonBinaryData.ToGuid());
}
break;
}
case BsonType.Boolean:
return(reader.ReadBoolean());
case BsonType.DateTime:
return(new BsonDateTime(reader.ReadDateTime()).ToUniversalTime());
case BsonType.Decimal128:
return(reader.ReadDecimal128());
case BsonType.Document:
return(DeserializeDiscriminatedValue(context, args));
case BsonType.Double:
return(reader.ReadDouble());
case BsonType.Int32:
return(reader.ReadInt32());
case BsonType.Int64:
return(reader.ReadInt64());
case BsonType.Null:
reader.ReadNull();
return(null);
case BsonType.ObjectId:
return(reader.ReadObjectId());
case BsonType.String:
return(reader.ReadString());
}
Engine.Reflection.Compute.RecordError($"ObjectSerializer does not support BSON type '{currentBsonType}'.");
return(null);
}
public override Asset Deserialize(IBsonReader bsonReader)
{
string read = null;
bsonReader.ReadStartDocument();
var asset = new Asset
{
ID = bsonReader.ReadGuid("_id", ref read),
User = bsonReader.ReadString("user", ref read),
Name = bsonReader.ReadString("name", ref read),
Date = bsonReader.ReadDateTime("date", ref read),
Currency = bsonReader.ReadString("currency", ref read),
Value = bsonReader.ReadDouble("value", ref read),
Salvge = bsonReader.ReadDouble("salvge", ref read),
Life = bsonReader.ReadInt32("life", ref read),
Title = bsonReader.ReadInt32("title", ref read),
DepreciationTitle = bsonReader.ReadInt32("deptitle", ref read),
DevaluationTitle = bsonReader.ReadInt32("devtitle", ref read),
DepreciationExpenseTitle = bsonReader.ReadInt32("exptitle", ref read),
DevaluationExpenseTitle = bsonReader.ReadInt32("exvtitle", ref read)
};
switch (bsonReader.ReadString("method", ref read))
{
case "sl":
asset.Method = DepreciationMethod.StraightLine;
break;
case "sy":
asset.Method = DepreciationMethod.SumOfTheYear;
break;
case "dd":
asset.Method = DepreciationMethod.DoubleDeclineMethod;
break;
default:
asset.Method = DepreciationMethod.None;
break;
}
if (asset.DepreciationExpenseTitle > 100)
{
asset.DepreciationExpenseSubTitle = asset.DepreciationExpenseTitle % 100;
asset.DepreciationExpenseTitle /= 100;
}
if (asset.DevaluationExpenseTitle > 100)
{
asset.DevaluationExpenseSubTitle = asset.DevaluationExpenseTitle % 100;
asset.DevaluationExpenseTitle /= 100;
}
asset.Schedule = bsonReader.ReadArray("schedule", ref read, ItemSerializer.Deserialize);
asset.Remark = bsonReader.ReadString("remark", ref read);
bsonReader.ReadEndDocument();
return(asset);
}
/// <summary>
/// Deserializes an object from a binary source.
/// </summary>
/// <param name="Reader">Binary deserializer.</param>
/// <param name="DataType">Optional datatype. If not provided, will be read from the binary source.</param>
/// <param name="Embedded">If the object is embedded into another.</param>
/// <returns>Deserialized object.</returns>
public override object Deserialize(IBsonReader Reader, BsonType?DataType, bool Embedded)
{
if (!DataType.HasValue)
{
DataType = Reader.ReadBsonType();
}
switch (DataType.Value)
{
case BsonType.DateTime: return((DateTimeOffset?)ObjectSerializer.UnixEpoch.AddMilliseconds(Reader.ReadDateTime()));
case BsonType.String: return((DateTimeOffset?)DateTimeOffset.Parse(Reader.ReadString()));
case BsonType.Document:
DateTime TP = DateTime.MinValue;
TimeSpan TZ = TimeSpan.Zero;
Reader.ReadStartDocument();
while (Reader.State == BsonReaderState.Type)
{
BsonType BsonType = Reader.ReadBsonType();
if (BsonType == BsonType.EndOfDocument)
{
break;
}
string FieldName = Reader.ReadName();
switch (FieldName)
{
case "tp":
TP = ObjectSerializer.UnixEpoch.AddMilliseconds(Reader.ReadDateTime());
break;
case "tz":
TZ = TimeSpan.Parse(Reader.ReadString());
break;
}
}
Reader.ReadEndDocument();
return((DateTimeOffset?)new DateTimeOffset(TP, TZ));
case BsonType.MinKey: Reader.ReadMinKey(); return((DateTimeOffset?)DateTimeOffset.MinValue);
case BsonType.MaxKey: Reader.ReadMaxKey(); return((DateTimeOffset?)DateTimeOffset.MaxValue);
case BsonType.Null: Reader.ReadNull(); return(null);
default: throw new Exception("Expected a nullable DateTimeOffset value.");
}
}
public void TestDateTimeMinBson()
{
var json = "new Date(-9223372036854775808)";
using (_bsonReader = new JsonReader(json))
{
Assert.AreEqual(BsonType.DateTime, _bsonReader.ReadBsonType());
Assert.AreEqual(-9223372036854775808, _bsonReader.ReadDateTime());
Assert.AreEqual(BsonReaderState.Done, _bsonReader.State);
}
Assert.AreEqual(json, BsonSerializer.Deserialize <BsonDateTime>(json).ToJson());
}
public override Amortization Deserialize(IBsonReader bsonReader)
{
string read = null;
bsonReader.ReadStartDocument();
var amort = new Amortization
{
ID = bsonReader.ReadGuid("_id", ref read),
User = bsonReader.ReadString("user", ref read),
Name = bsonReader.ReadString("name", ref read),
Value = bsonReader.ReadDouble("value", ref read),
Date = bsonReader.ReadDateTime("date", ref read),
TotalDays = bsonReader.ReadInt32("tday", ref read)
};
switch (bsonReader.ReadString("interval", ref read))
{
case "d":
amort.Interval = AmortizeInterval.EveryDay;
break;
case "w":
amort.Interval = AmortizeInterval.SameDayOfWeek;
break;
case "W":
amort.Interval = AmortizeInterval.LastDayOfWeek;
break;
case "m":
amort.Interval = AmortizeInterval.SameDayOfMonth;
break;
case "M":
amort.Interval = AmortizeInterval.LastDayOfMonth;
break;
case "y":
amort.Interval = AmortizeInterval.SameDayOfYear;
break;
case "Y":
amort.Interval = AmortizeInterval.LastDayOfYear;
break;
}
amort.Template = bsonReader.ReadDocument("template", ref read, VoucherSerializer.Deserialize);
amort.Schedule = bsonReader.ReadArray("schedule", ref read, ItemSerializer.Deserialize);
amort.Remark = bsonReader.ReadString("remark", ref read);
bsonReader.ReadEndDocument();
return(amort);
}
/// <summary>
/// Reads a date & time value with offset.
/// </summary>
/// <param name="Reader">Binary reader.</param>
/// <param name="FieldDataType">Field data type.</param>
/// <returns>DateTimeOffset value.</returns>
/// <exception cref="ArgumentException">If the <paramref name="FieldDataType"/> was invalid.</exception>
public static DateTimeOffset ReadDateTimeOffset(IBsonReader Reader, BsonType FieldDataType)
{
switch (FieldDataType)
{
case BsonType.DateTime: return((DateTimeOffset)ObjectSerializer.UnixEpoch.AddMilliseconds(Reader.ReadDateTime()));
case BsonType.String: return(DateTimeOffset.Parse(Reader.ReadString()));
case BsonType.Document:
DateTime TP = DateTime.MinValue;
TimeSpan TZ = TimeSpan.Zero;
Reader.ReadStartDocument();
while (Reader.State == BsonReaderState.Type)
{
BsonType BsonType = Reader.ReadBsonType();
if (BsonType == BsonType.EndOfDocument)
{
break;
}
string FieldName = Reader.ReadName();
switch (FieldName)
{
case "tp":
TP = ObjectSerializer.UnixEpoch.AddMilliseconds(Reader.ReadDateTime());
break;
case "tz":
TZ = TimeSpan.Parse(Reader.ReadString());
break;
}
}
Reader.ReadEndDocument();
return(new DateTimeOffset(TP, TZ));
case BsonType.MinKey: Reader.ReadMinKey(); return(DateTimeOffset.MinValue);
case BsonType.MaxKey: Reader.ReadMaxKey(); return(DateTimeOffset.MaxValue);
default:
throw new ArgumentException("Expected a date & time value with offset, but was a " +
FieldDataType.ToString() + ".", nameof(FieldDataType));
}
}
public void TestDateTimeShell()
{
var json = "ISODate(\"1970-01-01T00:00:00Z\")";
using (_bsonReader = new JsonReader(json))
{
Assert.AreEqual(BsonType.DateTime, _bsonReader.ReadBsonType());
Assert.AreEqual(0, _bsonReader.ReadDateTime());
Assert.AreEqual(BsonReaderState.Initial, _bsonReader.State);
}
var jsonSettings = new JsonWriterSettings {
OutputMode = JsonOutputMode.Shell
};
Assert.AreEqual(json, BsonSerializer.Deserialize <DateTime>(json).ToJson(jsonSettings));
}
public void DeserializeAttribute(string attr, IBsonReader reader, ref Measurement m)
{
long ticks;
switch (attr)
{
case "CreatedAt":
ticks = reader.ReadDateTime();
m.Timestamp = DateTimeOffset.FromUnixTimeMilliseconds(ticks).UtcDateTime;
break;
case "Data":
this.DeserializeDataPoints(reader, ref m);
break;
default:
throw new DatabaseException("Unknown document attribute", "Measurements");
}
}
internal static object Deserialize(IBsonReader reader)
{
switch (reader.GetCurrentBsonType())
{
case BsonType.ObjectId:
return(reader.ReadObjectId());
case BsonType.Boolean:
return(reader.ReadBoolean());
case BsonType.DateTime:
return(UnixTime.ToDateTime(reader.ReadDateTime()));
case BsonType.Int32:
return(reader.ReadInt32());
case BsonType.Binary:
return(reader.ReadBytes());
case BsonType.Int64:
return(reader.ReadInt64());
case BsonType.Double:
return(reader.ReadDouble());
case BsonType.Null:
reader.ReadNull();
return(null);
case BsonType.String:
return(reader.ReadString());
default:
throw new InvalidOperationException(
$"Cannot deserialize {reader.GetCurrentBsonType()} to native value.");
}
}
/// <summary>
/// Reads a string value.
/// </summary>
/// <param name="Reader">Binary reader.</param>
/// <param name="FieldDataType">Field data type.</param>
/// <returns>String value.</returns>
/// <exception cref="ArgumentException">If the <paramref name="FieldDataType"/> was invalid.</exception>
public static string ReadString(IBsonReader Reader, BsonType FieldDataType)
{
switch (FieldDataType)
{
case BsonType.Boolean: return(Reader.ReadBoolean().ToString());
case BsonType.DateTime: return(ObjectSerializer.UnixEpoch.AddMilliseconds(Reader.ReadDateTime()).ToString());
case BsonType.Decimal128: return(Reader.ReadDecimal128().ToString());
case BsonType.Double: return(Reader.ReadDouble().ToString());
case BsonType.Int32: return(Reader.ReadInt32().ToString());
case BsonType.Int64: return(Reader.ReadInt64().ToString());
case BsonType.JavaScript: return(Reader.ReadJavaScript());
case BsonType.JavaScriptWithScope: return(Reader.ReadJavaScriptWithScope());
case BsonType.Null: Reader.ReadNull(); return(null);
case BsonType.ObjectId: return(Reader.ReadObjectId().ToString());
case BsonType.String: return(Reader.ReadString());
case BsonType.Symbol: return(Reader.ReadSymbol());
default:
throw new ArgumentException("Expected a char value, but was a " +
FieldDataType.ToString() + ".", nameof(FieldDataType));
}
}
static object ReadObject(IBsonReader bsonReader) //_120509_173140 keep consistent
{
switch (bsonReader.GetCurrentBsonType())
{
case BsonType.Array: return(ReadArray(bsonReader)); // replacement
case BsonType.Binary: var binary = BsonSerializer.Deserialize <BsonValue>(bsonReader); return(BsonTypeMapper.MapToDotNetValue(binary) ?? binary); // byte[] or Guid else self
case BsonType.Boolean: return(bsonReader.ReadBoolean());
case BsonType.DateTime: return(BsonUtils.ToDateTimeFromMillisecondsSinceEpoch(bsonReader.ReadDateTime()));
case BsonType.Document: return(ReadCustomObject(bsonReader)); // replacement
case BsonType.Double: return(bsonReader.ReadDouble());
case BsonType.Int32: return(bsonReader.ReadInt32());
case BsonType.Int64: return(bsonReader.ReadInt64());
case BsonType.Null: bsonReader.ReadNull(); return(null);
case BsonType.ObjectId: return(bsonReader.ReadObjectId());
case BsonType.String: return(bsonReader.ReadString());
default: return(BsonSerializer.Deserialize <BsonValue>(bsonReader));
}
}
public void TestDateTimeStrict()
{
var json = "{ \"$date\" : 0 }";
using (_bsonReader = new JsonReader(json))
{
Assert.Equal(BsonType.DateTime, _bsonReader.ReadBsonType());
Assert.Equal(0, _bsonReader.ReadDateTime());
Assert.Equal(BsonReaderState.Initial, _bsonReader.State);
}
var jsonSettings = new JsonWriterSettings { OutputMode = JsonOutputMode.Strict };
Assert.Equal(json, BsonSerializer.Deserialize<DateTime>(json).ToJson(jsonSettings));
}
/// <summary>
/// Deserializes an object from a binary source.
/// </summary>
/// <param name="Reader">Binary deserializer.</param>
/// <param name="DataType">Optional datatype. If not provided, will be read from the binary source.</param>
/// <param name="Embedded">If the object is embedded into another.</param>
/// <returns>Deserialized object.</returns>
public object Deserialize(IBsonReader Reader, BsonType?DataType, bool Embedded)
{
if (!DataType.HasValue)
{
DataType = Reader.ReadBsonType();
}
switch (DataType.Value)
{
case BsonType.Boolean: return(new CaseInsensitiveString(Reader.ReadBoolean().ToString()));
case BsonType.DateTime: return(new CaseInsensitiveString(ObjectSerializer.UnixEpoch.AddMilliseconds(Reader.ReadDateTime()).ToString()));
case BsonType.Decimal128: return(new CaseInsensitiveString(Reader.ReadDecimal128().ToString()));
case BsonType.Double: return(new CaseInsensitiveString(Reader.ReadDouble().ToString()));
case BsonType.Int32: return(new CaseInsensitiveString(Reader.ReadInt32().ToString()));
case BsonType.Int64: return(new CaseInsensitiveString(Reader.ReadInt64().ToString()));
case BsonType.JavaScript: return(new CaseInsensitiveString(Reader.ReadJavaScript()));
case BsonType.JavaScriptWithScope: return(new CaseInsensitiveString(Reader.ReadJavaScriptWithScope()));
case BsonType.Null: Reader.ReadNull(); return(null);
case BsonType.ObjectId: return(new CaseInsensitiveString(Reader.ReadObjectId().ToString()));
case BsonType.String: return(new CaseInsensitiveString(Reader.ReadString()));
case BsonType.Symbol: return(new CaseInsensitiveString(Reader.ReadSymbol()));
default: throw new Exception("Expected a case-insensitive string value.");
}
}
public void TestDateTimeMaxBson()
{
var json = "new Date(9223372036854775807)";
using (_bsonReader = new JsonReader(json))
{
Assert.Equal(BsonType.DateTime, _bsonReader.ReadBsonType());
Assert.Equal(9223372036854775807, _bsonReader.ReadDateTime());
Assert.Equal(BsonReaderState.Initial, _bsonReader.State);
}
Assert.Equal(json, BsonSerializer.Deserialize<BsonDateTime>(json).ToJson());
}
public void TestDateTimeShell(string json, long expectedResult, string canonicalJson)
{
using (_bsonReader = new JsonReader(json))
{
Assert.Equal(BsonType.DateTime, _bsonReader.ReadBsonType());
Assert.Equal(expectedResult, _bsonReader.ReadDateTime());
Assert.Equal(BsonReaderState.Initial, _bsonReader.State);
}
var jsonSettings = new JsonWriterSettings { OutputMode = JsonOutputMode.Shell };
Assert.Equal(canonicalJson, BsonSerializer.Deserialize<DateTime>(json).ToJson(jsonSettings));
}
public void TestDateTimeShell()
{
var json = "ISODate(\"1970-01-01T00:00:00Z\")";
using (_bsonReader = new JsonReader(json))
{
Assert.AreEqual(BsonType.DateTime, _bsonReader.ReadBsonType());
Assert.AreEqual(0, _bsonReader.ReadDateTime());
Assert.AreEqual(BsonReaderState.Initial, _bsonReader.State);
}
var jsonSettings = new JsonWriterSettings { OutputMode = JsonOutputMode.Shell };
Assert.AreEqual(json, BsonSerializer.Deserialize<DateTime>(json).ToJson(jsonSettings));
}
public void TestDateTimeStrictIso8601()
{
var json = "{ \"$date\" : \"1970-01-01T00:00:00Z\" }";
using (_bsonReader = new JsonReader(json))
{
Assert.Equal(BsonType.DateTime, _bsonReader.ReadBsonType());
Assert.Equal(0, _bsonReader.ReadDateTime());
Assert.Equal(BsonReaderState.Initial, _bsonReader.State);
}
var expected = "{ \"$date\" : 0 }"; // it's still not ISO8601 on the way out
var jsonSettings = new JsonWriterSettings { OutputMode = JsonOutputMode.Strict };
Assert.Equal(expected, BsonSerializer.Deserialize<DateTime>(json).ToJson(jsonSettings));
}
/// <summary>
/// Reads a date & time value.
/// </summary>
/// <param name="Reader">Binary reader.</param>
/// <param name="FieldDataType">Field data type.</param>
/// <returns>DateTime value.</returns>
/// <exception cref="ArgumentException">If the <paramref name="FieldDataType"/> was invalid.</exception>
public static DateTime ReadDateTime(IBsonReader Reader, BsonType FieldDataType)
{
switch (FieldDataType)
{
case BsonType.DateTime: return(ObjectSerializer.UnixEpoch.AddMilliseconds(Reader.ReadDateTime()));
case BsonType.String: return(DateTime.Parse(Reader.ReadString()));
case BsonType.MinKey: Reader.ReadMinKey(); return(DateTime.MinValue);
case BsonType.MaxKey: Reader.ReadMaxKey(); return(DateTime.MaxValue);
default:
throw new ArgumentException("Expected a date & time value, but was a " +
FieldDataType.ToString() + ".", nameof(FieldDataType));
}
}
