Class: Wackamole::Log

Inherits:
Object
  • Object
show all
Extended by:
SingleForwardable
Defined in:
lib/wackamole/models/log.rb

Class Method Summary collapse

Class Method Details

.default_page_size ⇒ Object

Pagination size



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# File 'lib/wackamole/models/log.rb', line 12

def self.default_page_size() @page_size ||= 20; end

.ensure_indexes! ⇒ Object

Makes sure the correct indexes are set



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# File 'lib/wackamole/models/log.rb', line 28

def self.ensure_indexes!
  indexes       = logs_cltn.index_information
  created_count = 0
        
  [:typ, :fid].each do |name|
    unless indexes.has_key?( "#{name}_1" )
      logs_cltn.create_index( name )
      created_count += 1
    end
  end
  unless indexes.key?( "did_-1_tid_-1_type_-1" )
    logs_cltn.create_index( [[:did, Mongo::DESCENDING], [:tid, Mongo::DESCENDING], [:type, Mongo::DESCENDING] ] )
  end
  unless indexes.key?( "fid_-1_did_-1" )
    logs_cltn.create_index( [[:fid, Mongo::DESCENDING], [:did, Mongo::DESCENDING], [:type, Mongo::DESCENDING] ] )
  end              
  created_count
end

.logs_cltn ⇒ Object 



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# File 'lib/wackamole/models/log.rb', line 7

def self.logs_cltn() Wackamole::Control.collection( 'logs' ); end

.paginate(conds, page = 1, page_size = default_page_size) ⇒ Object

Fetch all logs matching the given condition



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# File 'lib/wackamole/models/log.rb', line 16

def self.paginate( conds, page=1, page_size=default_page_size )      
  matching = logs_cltn.find( conds )    
  WillPaginate::Collection.create( page, page_size, matching.count ) do |pager|
    pager.replace( logs_cltn.find( conds, 
      :sort  => [ ['did', 'desc'], ['tid', 'desc'] ],
      :skip  => (page-1)*page_size, 
      :limit => page_size ).to_a )
  end      
end