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zero-blog/models/post.rb

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900 B
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class Post
include DataMapper::Resource
include DataMapper::Validate
property :id, Serial
property :title, Text, :required => true
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property :written, Time, :default => lambda {|r, p| Time.now }
property :released, Boolean, :default => false
property :markup, Text, :default => 'textile'
property :content, Text
belongs_to :account
has n, :comments
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def self.get_released id
first(:id => id, :released => true)
end
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def self.get_all_released
all(:released => true)
end
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def self.get_page page=0
get_all_released.all(:limit => 10, :offset => (page * 10 + 1),
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:order => [:written.desc])
end
def self.page_count
(get_all_released.count / 10).ceil
end
def self.find_of_day time
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all(:written => time..(time+86400), :releaed => true)
end
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def acknowledged_comments
comments(:acknowledged => true)
end
end