Class: Stylesheet

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/stylesheet.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#css ⇒ Object

Returns the value of attribute css.



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# File 'app/models/stylesheet.rb', line 5

def css
  @css
end

#fingerprint ⇒ Object

Returns the value of attribute fingerprint.



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# File 'app/models/stylesheet.rb', line 6

def fingerprint
  @fingerprint
end

Class Method Details

.cache_key(system_id, name) ⇒ Object 



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# File 'app/models/stylesheet.rb', line 27

def self.cache_key(system_id, name)
  "kit_stylesheet_#{name.downcase}-#{system_id}"
end

.create_default(sid, user_id) ⇒ Object 



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# File 'app/models/stylesheet.rb', line 62

def self.create_default(sid, user_id)
  Stylesheet.create(:system_id=>sid, :user_id=>user_id, :name=>"application", :body=>Stylesheet.default_body)
end

.default_body ⇒ Object 



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# File 'app/models/stylesheet.rb', line 31

def self.default_body 
%Q[
/* Sassy CSS Stylesheet Examples - can use normal CSS3, but also: */

$var: #123;
$big: 12px;

.example {
color: $var;
span: {
  font-size: $big;
}
}

.more-example {
@extend .example;
background-color: #000;
}

@mixin left_with_margin($m) {
float: left;
margin: $m;
}

#data {
@include left_with_margin(10px);
}
]

end

.fetch(system_id, name) ⇒ Object 



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# File 'app/models/stylesheet.rb', line 8

def self.fetch(system_id, name)
  Rails.cache.fetch(Stylesheet.cache_key(system_id, name.downcase)) do 
    sheet = Stylesheet.sys(system_id).where(:name=>name.downcase).first
    sheet.generate_css if sheet
    sheet
  end
end

Instance Method Details

#generate_css ⇒ Object 



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# File 'app/models/stylesheet.rb', line 20

def generate_css
    self.css = Sass::Engine.new(self.body, :syntax=>:scss, :style=>Rails.env=='development' ? :expanded : :compressed).to_css
    self.fingerprint = Digest::MD5.hexdigest("#{Time.now}-#{self.id}")

    return self
end

#kit_name ⇒ Object 



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# File 'app/models/stylesheet.rb', line 16

def kit_name
  "#{self.name.downcase}-#{self.fingerprint}.css".downcase
end