Class: Knjappserver::Log_link

Inherits:
Knj::Datarow
  • Object
show all
Defined in:
lib/include/class_log_link.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.add(d) ⇒ Object 



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# File 'lib/include/class_log_link.rb', line 42

def self.add(d)
	if d.data.has_key?(:object)
		class_data_id = d.ob.static(:Log_data_value, :force, d.data[:object].class.name)
		d.data[:object_class_value_id] = class_data_id.id
		d.data[:object_id] = d.data[:object].id
		d.data.delete(:object)
	end
	
	log = d.ob.get(:Log, d.data[:log_id]) #throws exception if it doesnt exist.
end

.list(d, &block) ⇒ Object 



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# File 'lib/include/class_log_link.rb', line 6

def self.list(d, &block)
   if d.args["count"]
     sql = "SELECT COUNT(id) AS count FROM #{table} WHERE 1=1"
     count = true
     d.args.delete("count")
   else
     sql = "SELECT * FROM #{table} WHERE 1=1"
   end
   
   q_args = nil
	ret = self.list_helper(d)
	sql << ret[:sql_joins]
	
	d.args.each do |key, val|
     case key
       when "object_class"
         data_val = d.db.single(:Log_data_value, {"value" => val})
         return [] if !data_val #if this data-value cannot be found, nothing has been logged for the object. So just return empty array here and skip the rest.
         sql << " AND object_class_value_id = '#{d.db.esc(data_val[:id])}'"
       when :cloned_ubuf
         q_args = {:cloned_ubuf => true}
       else
         raise "Invalid key: #{key}."
     end
	end
	
	sql << ret[:sql_where]
	
	return d.db.query(sql).fetch[:count].to_i if count
	
	sql << ret[:sql_order]
	sql << ret[:sql_limit]
	
	return d.ob.list_bysql(:Log_link, sql, q_args, &block)
end

Instance Method Details

#object(ob_use) ⇒ Object 



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# File 'lib/include/class_log_link.rb', line 53

def object(ob_use)
	begin
		class_name = ob.get(:Log_data_value, self[:object_class_value_id])[:value].split("::").last
		return ob_use.get(class_name, self[:object_id])
	rescue Errno::ENOENT
		return false
	end
end

#object_class ⇒ Object 



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# File 'lib/include/class_log_link.rb', line 62

def object_class
	return ob.get(:Log_data_value, self[:object_class_value_id])[:value]
end