45 lines
1.3 KiB
Ruby
45 lines
1.3 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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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_on_create :title_is_wrong_create
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attr_accessible :title, :author_name, :author_email_address, :written_on, :content, :last_read
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def validate
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errors.add("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.add("content", "Empty") unless attribute_present? "content"
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end
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def validate_on_create
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if attribute_present?("title") && attribute_present?("content") && content == "Mismatch"
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errors.add("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.add("title", "is Wrong Create") if attribute_present?("title") && title == "Wrong Create"
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end
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def validate_on_update
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errors.add("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 |