51 lines
1.6 KiB
Ruby
51 lines
1.6 KiB
Ruby
require 'models/topic'
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class Reply < Topic
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named_scope :base
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belongs_to :topic, :foreign_key => "parent_id", :counter_cache => true
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belongs_to :topic_with_primary_key, :class_name => "Topic", :primary_key => "title", :foreign_key => "parent_title", :counter_cache => "replies_count"
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has_many :replies, :class_name => "SillyReply", :dependent => :destroy, :foreign_key => "parent_id"
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validate :errors_on_empty_content
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validate :title_is_wrong_create, :on => :create
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attr_accessible :title, :author_name, :author_email_address, :written_on, :content, :last_read, :parent_title
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validate :check_empty_title
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validate :check_content_mismatch, :on => :create
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validate :check_wrong_update, :on => :update
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def check_empty_title
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errors[:title] << "Empty" unless attribute_present?("title")
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end
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def errors_on_empty_content
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errors[:content] << "Empty" unless attribute_present?("content")
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end
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def check_content_mismatch
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if attribute_present?("title") && attribute_present?("content") && content == "Mismatch"
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errors[:title] << "is Content Mismatch"
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end
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end
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def title_is_wrong_create
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errors[:title] << "is Wrong Create" if attribute_present?("title") && title == "Wrong Create"
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end
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def check_wrong_update
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errors[:title] << "is Wrong Update" if attribute_present?("title") && title == "Wrong Update"
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end
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end
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class SillyReply < Reply
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belongs_to :reply, :foreign_key => "parent_id", :counter_cache => :replies_count
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end
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module Web
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class Reply < Web::Topic
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belongs_to :topic, :foreign_key => "parent_id", :counter_cache => true, :class_name => 'Web::Topic'
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end
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end
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