public override object?ReadJson(JsonReader reader, Type objectType, object?existingValue, JsonSerializer serializer)
{
using (HeavyProfiler.LogNoStackTrace("ReadJson", () => objectType.Name))
{
if (reader.TokenType == JsonToken.Null)
{
return(null);
}
using (EntityCache ec = new EntityCache())
{
reader.Assert(JsonToken.StartObject);
ModifiableEntity mod = GetEntity(reader, objectType, existingValue, out bool markedAsModified);
var pr = GetCurrentPropertyRoute(mod);
var dic = PropertyConverter.GetPropertyConverters(mod.GetType());
using (JsonSerializerExtensions.SetAllowDirectMListChanges(markedAsModified))
while (reader.TokenType == JsonToken.PropertyName)
{
if ((string)reader.Value ! == "mixins")
{
var entity = (Entity)mod;
reader.Read();
reader.Assert(JsonToken.StartObject);
reader.Read();
while (reader.TokenType == JsonToken.PropertyName)
{
var mixin = entity[(string)reader.Value !];
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
if (reader.TokenType == JsonToken.Null)
{
return(null);
}
using (EntityCache ec = new EntityCache())
{
reader.Assert(JsonToken.StartObject);
ModifiableEntity mod = GetEntity(reader, objectType, existingValue, serializer, out bool markedAsModified);
var pr = GetCurrentPropertyRoute(mod);
var dic = PropertyConverter.GetPropertyConverters(mod.GetType());
while (reader.TokenType == JsonToken.PropertyName)
{
if ((string)reader.Value == "mixins")
{
var entity = (Entity)mod;
reader.Read();
reader.Assert(JsonToken.StartObject);
reader.Read();
while (reader.TokenType == JsonToken.PropertyName)
{
var mixin = entity[(string)reader.Value];
reader.Read();
using (JsonSerializerExtensions.SetCurrentPropertyRoute(pr.Add(mixin.GetType())))
serializer.DeserializeValue(reader, mixin.GetType(), mixin);
reader.Read();
}
reader.Assert(JsonToken.EndObject);
reader.Read();
}
else
{
PropertyConverter pc = dic.GetOrThrow((string)reader.Value);
reader.Read();
ReadJsonProperty(reader, serializer, mod, pc, pr, markedAsModified);
reader.Read();
}
}
reader.Assert(JsonToken.EndObject);
AfterDeserilization.Invoke(mod);
return(mod);
}
}
public ReadJsonPropertyContext(JsonReader jsonReader, JsonSerializer jsonSerializer, PropertyConverter propertyConverter, ModifiableEntity entity, PropertyRoute parentPropertyRoute)
{
JsonReader = jsonReader;
JsonSerializer = jsonSerializer;
PropertyConverter = propertyConverter;
Entity = entity;
ParentPropertyRoute = parentPropertyRoute;
}
public WriteJsonPropertyContext(ModifiableEntity entity, string lowerCaseName, PropertyConverter propertyConverter, PropertyRoute parentPropertyRoute, JsonWriter jsonWriter, JsonSerializer jsonSerializer)
{
Entity = entity;
LowerCaseName = lowerCaseName;
PropertyConverter = propertyConverter;
ParentPropertyRoute = parentPropertyRoute;
JsonWriter = jsonWriter;
JsonSerializer = jsonSerializer;
}
private bool ValidateModifiableEntity(ValidationContext validationContext, ModifiableEntity mod)
{
bool isValid = true;
PropertyScope propertyScope = new PropertyScope();
validationContext.KeyBuilders.Push(propertyScope);
var entity = mod as Entity;
using (entity == null ? null : entity.Mixins.OfType <CorruptMixin>().Any(c => c.Corrupt) ? Corruption.AllowScope() : Corruption.DenyScope())
{
foreach (var kvp in PropertyConverter.GetPropertyConverters(mod.GetType()))
{
if (kvp.Value.AvoidValidate)
{
continue;
}
propertyScope.PropertyName = kvp.Key;
if (SignumValidate(validationContext, kvp.Value.GetValue(mod)) ?? true)
{
isValid = false;
}
string error = kvp.Value.PropertyValidator.PropertyCheck(mod);
if (error != null)
{
string key = CalculateKey(validationContext);
if (validationContext.ModelState.IsValidField(key))
{
isValid = false;
validationContext.ModelState.AddModelError(key, error);
}
}
}
}
if (entity != null && entity.Mixins.Any())
{
propertyScope.PropertyName = "mixins";
PropertyScope mixinScope = new PropertyScope();
validationContext.KeyBuilders.Push(mixinScope);
foreach (var mixin in entity.Mixins)
{
mixinScope.PropertyName = mixin.GetType().Name;
if (!ValidateModifiableEntity(validationContext, mixin))
{
isValid = false;
}
}
validationContext.KeyBuilders.Pop();
}
validationContext.KeyBuilders.Pop();
return(isValid);
}
private bool ValidateModifiableEntity(ModifiableEntity mod)
{
using (Validator.ModelBinderScope())
{
bool isValid = true;
var entity = mod as Entity;
using (entity == null ? null : entity.Mixins.OfType <CorruptMixin>().Any(c => c.Corrupt) ? Corruption.AllowScope() : Corruption.DenyScope())
{
foreach (var kvp in PropertyConverter.GetPropertyConverters(mod.GetType()))
{
if (kvp.Value.AvoidValidate)
{
continue;
}
string error = kvp.Value.PropertyValidator.PropertyCheck(mod);
if (error != null)
{
isValid = false;
ModelState.AddModelError(this.Key + "." + kvp.Key, error);
}
var val = kvp.Value.GetValue(mod);
if (this.CurrentPath.Push(val))
{
using (StateManager.Recurse(this, this.Key + "." + kvp.Key, null, val, null))
{
if (this.SignumValidate() == false)
{
isValid = false;
}
}
}
}
}
if (entity != null && entity.Mixins.Any())
{
foreach (var mixin in entity.Mixins)
{
if (this.CurrentPath.Push(mixin))
{
using (StateManager.Recurse(this, "mixins[" + mixin.GetType().Name + "].element", null, mixin, null))
{
isValid &= ValidateModifiableEntity(mixin);
}
}
}
}
return(isValid);
}
}
public void ReadJsonProperty(JsonReader reader, JsonSerializer serializer, ModifiableEntity entity, PropertyConverter pc, PropertyRoute parentRoute, bool markedAsModified)
{
if (pc.CustomReadJsonProperty != null)
{
pc.CustomReadJsonProperty(new ReadJsonPropertyContext
{
JsonReader = reader,
JsonSerializer = serializer,
Entity = entity,
ParentPropertyRoute = parentRoute,
PropertyConverter = pc,
});
}
else
{
object oldValue = pc.GetValue(entity);
var pi = pc.PropertyValidator.PropertyInfo;
var pr = parentRoute.Add(pi);
using (JsonSerializerExtensions.SetCurrentPropertyRoute(pr))
{
object newValue = serializer.DeserializeValue(reader, pi.PropertyType, oldValue);
if (!IsEquals(newValue, oldValue))
{
if (!markedAsModified && parentRoute.RootType.IsEntity())
{
try
{
//Call attention of developer
throw new InvalidOperationException($"'modified' is not set but '{pi.Name}' is modified");
}
catch (Exception)
{
}
}
else
{
AssertCanWrite(pr);
if (newValue == null && pc.IsNotNull()) //JSON.Net already complaining
{
return;
}
pc.SetValue?.Invoke(entity, newValue);
}
}
}
}
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
if (reader.TokenType == JsonToken.Null)
{
return(null);
}
using (EntityCache ec = new EntityCache())
{
reader.Assert(JsonToken.StartObject);
bool markedAsModified;
ModifiableEntity mod = GetEntity(reader, objectType, existingValue, serializer, out markedAsModified);
var pr = JsonSerializerExtensions.CurrentPropertyRoute;
if (pr == null || mod is IRootEntity)
{
pr = PropertyRoute.Root(mod.GetType());
}
else if (pr.Type.ElementType() == objectType)
{
pr = pr.Add("Item"); //Because we have a custom MListJsonConverter but not for other simpler collections
}
var dic = PropertyConverter.GetPropertyConverters(mod.GetType());
while (reader.TokenType == JsonToken.PropertyName)
{
if ((string)reader.Value == "mixins")
{
var entity = (Entity)mod;
reader.Read();
reader.Assert(JsonToken.StartObject);
reader.Read();
while (reader.TokenType == JsonToken.PropertyName)
{
var mixin = entity[(string)reader.Value];
reader.Read();
using (JsonSerializerExtensions.SetCurrentPropertyRoute(pr.Add(mixin.GetType())))
serializer.DeserializeValue(reader, mixin.GetType(), mixin);
reader.Read();
}
reader.Assert(JsonToken.EndObject);
reader.Read();
}
else
{
PropertyConverter pc = dic.GetOrThrow((string)reader.Value);
reader.Read();
ReadJsonProperty(reader, serializer, mod, pc, pr, markedAsModified);
reader.Read();
}
}
reader.Assert(JsonToken.EndObject);
AfterDeserilization.Invoke(mod);
return(mod);
}
}
public void WriteJsonProperty(JsonWriter writer, JsonSerializer serializer, ModifiableEntity mod, string lowerCaseName, PropertyConverter pc, PropertyRoute route)
{
if (pc.CustomWriteJsonProperty != null)
{
pc.CustomWriteJsonProperty(new WriteJsonPropertyContext
{
JsonWriter = writer,
JsonSerializer = serializer,
LowerCaseName = lowerCaseName,
Entity = mod,
ParentPropertyRoute = route,
PropertyConverter = pc
});
}
else
{
var pr = route.Add(pc.PropertyValidator.PropertyInfo);
string error = CanReadPropertyRoute?.Invoke(pr);
if (error != null)
{
return;
}
using (JsonSerializerExtensions.SetCurrentPropertyRoute(pr))
{
writer.WritePropertyName(lowerCaseName);
serializer.Serialize(writer, pc.GetValue(mod));
}
}
}
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
var pr = JsonSerializerExtensions.CurrentPropertyRoute;
if (pr == null || typeof(IRootEntity).IsAssignableFrom(pr.Type))
{
pr = PropertyRoute.Root(value.GetType());
}
else if (pr.Type.ElementType() == value.GetType())
{
pr = pr.Add("Item");
}
ModifiableEntity mod = (ModifiableEntity)value;
writer.WriteStartObject();
var entity = mod as Entity;
if (entity != null)
{
writer.WritePropertyName("Type");
writer.WriteValue(TypeLogic.TryGetCleanName(mod.GetType()));
writer.WritePropertyName("id");
writer.WriteValue(entity.IdOrNull == null ? null : entity.Id.Object);
if (entity.IsNew)
{
writer.WritePropertyName("isNew");
writer.WriteValue(true);
}
if (Schema.Current.Table(entity.GetType()).Ticks != null)
{
writer.WritePropertyName("ticks");
writer.WriteValue(entity.Ticks.ToString());
}
}
else
{
writer.WritePropertyName("Type");
writer.WriteValue(mod.GetType().Name);
}
if (!(mod is MixinEntity))
{
writer.WritePropertyName("toStr");
writer.WriteValue(mod.ToString());
}
writer.WritePropertyName("modified");
writer.WriteValue(mod.Modified == ModifiedState.Modified || mod.Modified == ModifiedState.SelfModified);
foreach (var kvp in PropertyConverter.GetPropertyConverters(value.GetType()))
{
WriteJsonProperty(writer, serializer, mod, kvp.Key, kvp.Value, pr);
}
if (entity != null && entity.Mixins.Any())
{
writer.WritePropertyName("mixins");
writer.WriteStartObject();
foreach (var m in entity.Mixins)
{
var prm = pr.Add(m.GetType());
using (JsonSerializerExtensions.SetCurrentPropertyRoute(prm))
{
writer.WritePropertyName(m.GetType().Name);
serializer.Serialize(writer, m);
}
}
writer.WriteEndObject();
}
writer.WriteEndObject();
}
public void WriteJsonProperty(JsonWriter writer, JsonSerializer serializer, ModifiableEntity mod, string lowerCaseName, PropertyConverter pc, PropertyRoute route)
{
if (pc.CustomWriteJsonProperty != null)
{
pc.CustomWriteJsonProperty(new WriteJsonPropertyContext
{
JsonWriter = writer,
JsonSerializer = serializer,
LowerCaseName = lowerCaseName,
Entity = mod,
ParentPropertyRoute = route,
PropertyConverter = pc
});
}
else
{
var pr = route.Add(pc.PropertyValidator.PropertyInfo);
string error = CanReadPropertyRoute?.Invoke(pr);
if (error != null)
{
return;
}
using (JsonSerializerExtensions.SetCurrentPropertyRoute(pr))
{
writer.WritePropertyName(lowerCaseName);
serializer.Serialize(writer, pc.GetValue(mod));
if (writer.WriteState == WriteState.Property)
{
throw new InvalidOperationException($"Impossible to serialize '{mod}' to JSON. Maybe there is a cycle?");
}
}
}
}
public void WriteJsonProperty(JsonWriter writer, JsonSerializer serializer, ModifiableEntity mod, string lowerCaseName, PropertyConverter pc, PropertyRoute route)
{
if (pc.CustomWriteJsonProperty != null)
{
pc.CustomWriteJsonProperty(new WriteJsonPropertyContext(
entity: mod,
lowerCaseName: lowerCaseName,
propertyConverter: pc,
parentPropertyRoute: route,
jsonWriter: writer,
jsonSerializer: serializer
));
}
else
{
var pr = route.Add(pc.PropertyValidator !.PropertyInfo);
string?error = CanReadPropertyRoute?.Invoke(pr);
if (error != null)
{
return;
}
using (JsonSerializerExtensions.SetCurrentPropertyRoute(pr))
{
writer.WritePropertyName(lowerCaseName);
var val = pc.GetValue !(mod);
if (val is Lite <Entity> lite)
{
new LiteJsonConverter().WriteJson(writer, lite, serializer);
}
else
{
serializer.Serialize(writer, pc.GetValue(mod));
}
if (writer.WriteState == WriteState.Property)
{
throw new InvalidOperationException($"Impossible to serialize '{mod}' to JSON. Maybe there is a cycle?");
}
}
}
}
public void ReadJsonProperty(JsonReader reader, JsonSerializer serializer, ModifiableEntity entity, PropertyConverter pc, PropertyRoute parentRoute, bool markedAsModified)
{
if (pc.CustomReadJsonProperty != null)
{
pc.CustomReadJsonProperty(new ReadJsonPropertyContext
{
JsonReader = reader,
JsonSerializer = serializer,
Entity = entity,
ParentPropertyRoute = parentRoute,
PropertyConverter = pc,
});
}
else
{
object oldValue = pc.GetValue(entity);
var pi = pc.PropertyValidator.PropertyInfo;
var pr = parentRoute.Add(pi);
using (JsonSerializerExtensions.SetCurrentPropertyRoute(pr))
{
object newValue = serializer.DeserializeValue(reader, pi.PropertyType, oldValue);
if (!IsEquals(newValue, oldValue))
{
if (!markedAsModified && parentRoute.RootType.IsEntity())
{
try
{
//Call attention of developer
throw new InvalidOperationException($"'modified' is not set but '{pi.Name}' is modified");
}
catch (Exception)
{
}
}
else
{
AssertCanWrite(pr);
if (newValue == null && pc.IsNotNull()) //JSON.Net already complaining
return;
pc.SetValue?.Invoke(entity, newValue);
}
}
}
}
}
public void WriteJsonProperty(JsonWriter writer, JsonSerializer serializer, ModifiableEntity mod, string lowerCaseName, PropertyConverter pc, PropertyRoute route)
{
if (pc.CustomWriteJsonProperty != null)
{
pc.CustomWriteJsonProperty(new WriteJsonPropertyContext
{
JsonWriter = writer,
JsonSerializer = serializer,
LowerCaseName = lowerCaseName,
Entity = mod,
ParentPropertyRoute = route,
PropertyConverter = pc
});
}
else
{
var pr = route.Add(pc.PropertyValidator.PropertyInfo);
string error = CanReadPropertyRoute?.Invoke(pr);
if (error != null)
return;
using (JsonSerializerExtensions.SetCurrentPropertyRoute(pr))
{
writer.WritePropertyName(lowerCaseName);
serializer.Serialize(writer, pc.GetValue(mod));
}
}
}
public void ReadJsonProperty(JsonReader reader, JsonSerializer serializer, ModifiableEntity entity, PropertyConverter pc, PropertyRoute parentRoute, bool markedAsModified)
{
if (pc.CustomReadJsonProperty != null)
{
pc.CustomReadJsonProperty(new ReadJsonPropertyContext(
jsonReader: reader,
jsonSerializer: serializer,
entity: entity,
parentPropertyRoute: parentRoute,
propertyConverter: pc
));
}
else
{
object?oldValue = pc.GetValue !(entity);
var pi = pc.PropertyValidator !.PropertyInfo;
var pr = parentRoute.Add(pi);
using (JsonSerializerExtensions.SetCurrentPropertyRoute(pr))
{
object newValue = serializer.DeserializeValue(reader, pi.PropertyType.Nullify(), oldValue);
if (!IsEquals(newValue, oldValue))
{
if (!markedAsModified && parentRoute.RootType.IsEntity())
{
if (!pi.HasAttribute <IgnoreAttribute>())
{
try
{
//Call attention of developer
throw new InvalidOperationException($"'modified' is not set but '{pi.Name}' is modified");
}
catch (Exception)
{
}
}
}
else
{
AssertCanWrite(pr);
if (newValue == null && pc.IsNotNull())
{
entity.SetTemporalError(pi, ValidationMessage._0IsNotSet.NiceToString(pi.NiceName()));
return;
}
pc.SetValue?.Invoke(entity, newValue);
}
}
}
}
}
