BazaModels
¶ ↑
An attempt to recreate 90% of the ActiveRecord functionality in a very simple way.
The examples in this readme actually work.
Relationships¶ ↑
has_many¶ ↑
class User < BazaModels::Model has_many :roles has_many :admin_roles, -> { where(role: "administrator") }, class_name: "Role", dependent: :restrict_with_error # :destroy-dependent also works end
has_one¶ ↑
class User < BazaModels::Model has_one :person, dependent: :restrict_with_error # :destroy-dependent also works end
belongs_to¶ ↑
class Role < BazaModels::Model belongs_to :user end
Validations¶ ↑
Presence¶ ↑
class User < BazaModels::Model validates :email, presence: true end
Queries¶ ↑
Where¶ ↑
users = User.where(email: "myemail@example.com").to_a
Group¶ ↑
users = User.group(:email).to_a
Order¶ ↑
users = User.order(:email).to_a
Includes / autoloading / eager loading¶ ↑
users = User.includes(:roles)
Joins¶ ↑
users = User.joins(:roles).where(roles: {role: 'administrator'})
Other methods…¶ ↑
User.where(email: "myemail@example.com").to_sql #=> "SELECT `users`.* FROM..." User.any? #=> true User.all #=> BazaModels::Query<...> User.select(:email) User.limit(5) User.to_enum User.first User.last User.order(:id).reverse_order Role.joins(:user).select("roles.*, users.email AS user_email").first.user_email #=> "test@example.com"
Ransack¶ ↑
Person.ransack(user_organization_name_cont: "test").result.to_a #=> [user]
Setting and saving attributes¶ ↑
Setting¶ ↑
role.assign_attributes(user: user, role: "administrator") role.save! #=> true || raising error role.update_attributes!(user: user, role: "administrator") #=> true || raising error role.role = "administrator" role.save #=> true || false
Getting¶ ↑
role.role #=> "administrator" role.user #=> [some user] role.has_attribute?(:created_at) #=> true
Contributing to baza_models¶ ↑
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Check out the latest master to make sure the feature hasn't been implemented or the bug hasn't been fixed yet.
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Check out the issue tracker to make sure someone already hasn't requested it and/or contributed it.
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Fork the project.
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Start a feature/bugfix branch.
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Commit and push until you are happy with your contribution.
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Make sure to add tests for it. This is important so I don't break it in a future version unintentionally.
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Please try not to mess with the Rakefile, version, or history. If you want to have your own version, or is otherwise necessary, that is fine, but please isolate to its own commit so I can cherry-pick around it.
Copyright¶ ↑
Copyright © 2015 kaspernj. See LICENSE.txt for further details.