The following record fields are available:
id
created
updated
{#each collection.schema as field}
{#if field.type === "relation" || field.type === "user"}
{field.name}.*
{:else}
{field.name}
{/if}
{/each}
The request fields could be accessed with the special @request filter:
@request.method
@request.query.*
@request.data.*
@request.user.*
You could also add constraints and query other collections using the @collection filter:
@collection.ANY_COLLECTION_NAME.*
Example rule:
@request.user.id!=null && created>"2022-01-01 00:00:00"