Small DSL to create ActiveRecord (>= 3.1) attribute predicates without writing SQL.

Use arel predicates directly from where.

A DataMapper adapter for Amazon's SimpleDB service. Features: * Full set of CRUD operations * Supports all DataMapper query predicates. * Can translate many queries into efficient native SELECT operations. * Migrations * DataMapper identity map support for record caching * Lazy-loaded att...

Conditional UI predicates for Rails - a clean and simple approach to separate business logic from your views and models.

Extends ActiveRecord with the has_enumeration method allowing a symbolic enumeration to be stored in an ActiveRecord attribute. The enumeration is specified as a mapping between symbols and their underlying representation in the database. Predicates are provided for each symbol in the enumerati...

Quickly define model state predicates and scopes at the same time.

Conditions searching using predicates such as 'name_cont' or 'created_at_gt' for elasticsearch models

Custom assertions functions. This is the beginning of a small lightweight BDD project. Currently, this is just a very simple code sample that only displays a custom message in green or in red depending on the value of a predicate.

A DSL for aggregating data from multiple sources into ActiveRecord models. Includes options for aliases, predicates, associations, and complex attributes.

Wrapper class for a Vagrant VM, providing access to testing predicates, such as port map information, process data, ssh connections, and more.

Boolminot represents Elasticsearch clauses as predicates.

A utility library that provides a `Semantic::Version` value object. You can parse strings into version objects or construct them by hand. Any module, class, or object can be given a version through a helper. All version objects properly handle instantiation, duplication, cloning, accesso...

By defining predicate methods which except for the addition of '?' matches a state machine event and then configuring an in memory or cron-based event loop, the state machine will be able to change state automatically.

Filter collections using predicates like Ransack gem.

Enumerate adds an `enumerate` command to all ActiveRecord models, enabling you to work with string or integer columns as if they were enums. The following features are added to your model: Validation - ensures that the field only receives accepted values Predicate Methods - a...

values_for makes your ActiveRecord-backed class work with an enumerable type. Instead of existing ActiveRecord plugins such as enum_fu, which store the enumerable attribute as an integer, values_for stores the content of the enumerable attribute in a varchar column of the database....

A primitive in-memory collection of key-value records known as "facts," with an ability to insert facts, add properties to facts, and delete facts. There is no ability to modify facts. It is also possible to find facts using Lisp-alike query predicates. An entire factbase may be exported to a bin...

MetaWhere offers the ability to call any Arel predicate methods (with a few convenient aliases) on your Model's attributes instead of the ones normally offered by ActiveRecord's hash parameters. It also adds convenient syntax for order clauses, smarter mapping of nested h...

Provides a predicate that checks whether your machine is currently online or offline, which may be useful for unit and integration tests.

Supplies macro similar to attr_accessor that adds default values, predicate methods, and other enhancements