RethinkORM::Base

Cursor of each model in the database

Returns all attribute keys.

Changefeed at document (if id passed) or table level

Yields an infinite iterator of model events

Creates a Changefeed on query

Removes all records from the table

Unsafe method until where can accept more generic arguments Makes 2 LARGE assumptions

• User correctly scopes the query under the right table
• User forms a query that returns a collection of models

Should raise/not compile on malformed query/incorrect return type to create a collection

Returns a count of all documents in the table

Returns a count of all documents in the table

Returns a count of documents for which predicate block is true

Creates the model.

Persistence can be confirmed via #persisted?

Creates the model.

See #save!

Check for document presence in the table

Find single document by id

Lookup document by id

Throws if document is not present

Query by ids, optionally set a secondary index

Returns documents with columns matching the given criteria

Returns documents with columns matching the given criteria

Query by ids, optionally set a secondary index

Establishes a changefeed of models in a RethinkDB table Changefeed at document (id passed) or table level

Creates a Changefeed::Raw on query

Unsafe method until where can accept more generic arguments Makes 2 LARGE assumptions

• User correctly scopes the query under the right table
• User forms a query that returns a collection of models

Should raise/not compile on malformed query/incorrect return type to create a collection

Yield a RethinkDB handle namespaced under the document table

Returns documents for which predicate block is true

Returns documents containing fields that match the attributes

Returns documents containing fields that match the attributes

Returns true if this reference is the same as other. Invokes same?.

Generate code to apply default values

Assign to multiple attributes.

Assign to multiple attributes via HTTP::Params.

Assign to multiple attributes from a model object

Returns a Hash of all attribute values

Returns a NamedTuple of all attribute values.

NOTE: use getter / getter! (not property / property!) so that the setter defined later in __create_initializer__ is the only setter on the field. Crystal's overload resolution silently fails to replace a property-defined setter with one of identical signature for generic types (e.g. Set(String)?, Array(String)?, String | Array(String)), although it does work for non-generic ones like String?. Defining the setter only once via __create_initializer__ ensures change tracking, sanitization, and custom setter blocks run uniformly across all types.

Returns a Tuple of the previous and the current value of an instance variable if it has changed

id's default value

Default primary key

Include id in the set of changed attributes, whether it has changed or not.

Returns a Hash of all attributes that can be persisted.

Wrap a block with callbacks for the appropriate crud operation.

Defined once here rather than once per subclass, and reached through the before_*/after_* methods rather than by expanding __before_* inline.

These methods yield, and Crystal cannot dispatch a yielding method through a pointer -- it inlines the body at each call site. Defining them per subclass therefore meant that a run_*_callbacks call on an abstract receiver emitted one inlined copy per concrete subclass, each containing a type-id dispatch chain for every self call in the block. Nesting two of them (run_update_callbacks { run_save_callbacks { ... } }) made that quadratic in the number of models.

With a single definition there is one inlined copy, and before_* / after_* are ordinary non-yielding overrides that share one dispatch wrapper.

Allow user defined uuid generator