Realtime RLS Broadcasts Errors

[w3b6x9]

Realtime RLS will be broadcasting database changes with errors so that clients can capture what went wrong when listening to database changes.

Please see here for the current error states: https://github.com/supabase/walrus/tree/generic_claims#error-states.

Realtime RLS will broadcast errors as either null (no errors) or an array of strings (at least one error present).

Here are two example Realtime RLS JSON payloads with errors:

{
      "columns": [{"name": "id", "type": "int8"}, {"name": "details", "type": "text"}],
      "commit_timestamp": "2021-12-28T23:59:38.984538+00:00",
      "schema": "public",
      "table": "todos",
      "type": "UPDATE",
      "old_record": {"details": "previous test", "id": 12, "user_id": 1},
      "record": {"details": "test...", "id": 12, "user_id": 1},
      "errors": ["Error 413: Payload Too Large"]
}

{
      "columns": [],
      "commit_timestamp": null,
      "schema": "public",
      "table": "todos",
      "type": "UPDATE",
      "old_record": {},
      "record": {},
      "errors": ["Error.."]
}

Notice:

• columns will always be an array but can be empty
• commit_timestamp will either be a string or null
• old_record/record will always be an object but can be empty

[acupofjose]

Available in realtime-csharp@2.0.8 and supabase-csharp@0.3.0.