Sha256: 78e477ca909a3f32697e6bef698f8052913e26e342f2a0a35892a36f6537b5a8
Contents?: true
Size: 1.69 KB
Versions: 16
Compression:
Stored size: 1.69 KB
Contents
# --------------------------------------------------------------- #
# MODELS
# --------------------------------------------------------------- #
class MyModel
# Callbacks
extend ActiveModel::Callbacks
define_model_callbacks :save, :destroy
include ActiveModel::Validations
class << self
def create!(attrs={})
new(attrs).save!
end
def find(id)
new(instances[id])
end
def instances
@instances ||= {}
end
end
def initialize(attrs={})
attrs.each do |key, value|
send("#{key}=", value)
end
end
attr_accessor :id
def to_hash
self.class::ATTRIBUTES.inject({}) do |hash, attr|
hash[attr] = send(attr)
hash
end
end
def save
_run_save_callbacks {
self.id ||= rand(1000)
self.class.instances[id] = self.to_hash
}
end
def save!
save
self
end
def destroy
_run_destroy_callbacks {}
end
end
class Item < MyModel
ATTRIBUTES = [
:title,
:preview_image_uid,
:preview_image_some_analyser_method,
:preview_image_size,
:preview_image_name,
:preview_image_ext,
:preview_image_blah_blah,
:other_image_uid,
:yet_another_image_uid,
:otra_imagen_uid,
:trailer_video_uid,
:created_at,
:updated_at
]
attr_accessor *ATTRIBUTES
end
class Car < MyModel
ATTRIBUTES = [
:image_uid,
:reliant_image_uid,
:type
]
attr_accessor *ATTRIBUTES
end
class Photo < MyModel
ATTRIBUTES = [:image_uid]
attr_accessor *ATTRIBUTES
end
# --------------------------------------------------------------- #
# HELPER METHODS
# --------------------------------------------------------------- #
def model_class
MyModel
end
Version data entries
16 entries across 16 versions & 2 rubygems