Odonno
commented
3 weeks ago Hello @Isaac-Guillen
This error happens because you are using the Record id in your ASP.NET web App/API and as such the Record id is serialized to/deserialized from json.
Serializing a Record id is pretty easy in general because we only have to extract the id part of a RecordId. However, deserializing is another story.
The default JSON converter used is ReadOnlyRecordIdJsonConverter. See: https://github.com/surrealdb/surrealdb.net/blob/abb7c4de3c504a6e99584f8c1dc5d8aff2091aba/SurrealDb.Net/Models/Record.cs#L15
This converter like its name implies only read and serializes the id from the RecordId POCO and outputs it to JSON. But it is not able to read/deserialize from JSON and deduce how to create a RecordId from the JSON input.
From that, you have two solutions:
- Either create a DTO that will map properties from/to a
Recordinherited class - or use the
RecordIdJsonConverterAttributehttps://github.com/surrealdb/surrealdb.net/blob/abb7c4de3c504a6e99584f8c1dc5d8aff2091aba/SurrealDb.Net/Json/RecordIdJsonConverterAttribute.cs#L6
The first solution is pretty easy but I can acknowledge it needs more work.
For the second solution, you simply need to override the Id property to use the RecordIdJsonConverterAttribute. See example below:
public class MyRecord : Record
{
[RecordIdJsonConverter("my-table")]
[CborProperty("id")]
[CborIgnoreIfDefault]
public new RecordId? Id { get; set; }
}The table argument of the attribute is required to determine what table the RecordId belong to.
Feel free to ask any question on this matter.
Isaac-Guillen
Is your feature request related to a problem?
I have a blazor app that receives models from the backend, but now I get an error saying ReadOnlyRecordIdJsonConverter.Read is not implemented, I don't know what to do without having a great impact in my project
Describe the solution
I think this will be resolved once the read method is implemented
Alternative methods
I don't know if there is a way to override the method or I have to do anything else
SurrealDB version
2
Package version(s)
El proyecto "Demo.Server" tiene las referencias de paquete siguientes [net8.0]: Paquete de nivel superior Solicitado Resuelto
El proyecto "Demo.Shared" tiene las referencias de paquete siguientes [net8.0]: Paquete de nivel superior Solicitado Resuelto
El proyecto "Demo.Client" tiene las referencias de paquete siguientes [net8.0]: Paquete de nivel superior Solicitado Resuelto
Contact Details
isaac.guillen@proton.me
Is there an existing issue for this?
Code of Conduct