Module: SdbDal::Geo::Locatable

Defined in:
lib/sdb_dal/geo.rb

Overview

mixin locatable object must have latitude, longitude and address attributes

Instance Method Summary collapse

Instance Method Details

#find_near(loc, zoom_level = 7, order_by = nil, order = :ascending) ⇒ Object 



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# File 'lib/sdb_dal/geo.rb', line 169

def find_near(loc,zoom_level=7,order_by=nil,order=:ascending)
    nearby= loc.get_nearby_addresses(zoom_level)

    address_params=[]
    for address in nearby
        
             address_params<<StartsWithCondition.new(self.AttributeDescription(:address),address)
   
    end
   orCondition=OrCondition.new(address_params)
  
    return find(:all,:limit => 24,:order_by => order_by,:order => order,:conditions=>[orCondition])
  
end

#get_nearby(zoom_level = 7, order = nil) ⇒ Object 



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# File 'lib/sdb_dal/geo.rb', line 160

def get_nearby(zoom_level=7,order=nil)
   if latitude==nil or longitude==nil 
	return []
	end
	result= self.class.find_near(self.location,zoom_level,order)
    result.delete_if{|item|item.id==id}
    return result
end

#location ⇒ Object 



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# File 'lib/sdb_dal/geo.rb', line 157

def location
  return Geo::Location.new(latitude,longitude)
end