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Versions: 3
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Stored size: 1.63 KB
Contents
#:nodoc:
module Sections
#:nodoc:
module Model
##
# Model that represents a singe section entry. This model has the following
# relations:
#
# * comments (one to many)
# * custom field values (one to many), eager loads all custom fields
# * categories (many to many)
# * sections (many to one)
#
# The following plugins are loaded by this model
#
# * sluggable (source "title")
# * timestamps
#
# @author Yorick Peterse
# @since 0.1
#
class SectionEntry < Sequel::Model
one_to_many(:comments, :class => "Comments::Model::Comment")
one_to_many(
:custom_field_values,
:class => "CustomFields::Model::CustomFieldValue",
:eager => [:custom_field]
)
many_to_one(:user , :class => "Users::Model::User")
many_to_many(:categories, :class => "Categories::Model::Category")
many_to_one(:section , :class => "Sections::Model::Section")
plugin(:sluggable , :source => :title , :freeze => false)
plugin(:timestamps, :create => :created_at, :update => false)
##
# Specify our validation rules.
#
# @author Yorick Peterse
# @since 0.1
#
def validate
validates_presence([:title, :status, :user_id])
validates_presence(:slug) unless new?
# Check if the slug is unique for the current section
if !SectionEntry.filter({:slug => slug, :section_id => section_id}, ~{:id => id}) \
.all.empty?
errors.add(:slug, lang('zen_models.unique'))
end
end
end # SectionEntry
end # Model
end # Sections
Version data entries
3 entries across 3 versions & 1 rubygems