Class: GeoMongo::Store

Inherits:
Object
  • Object
show all
Defined in:
lib/geo_mongo.rb

Instance Method Summary collapse

Constructor Details

#initialize(server, port, database, collection = "geocache") ⇒ Store

Returns a new instance of Store.



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# File 'lib/geo_mongo.rb', line 6

def initialize(server, port, database, collection="geocache")
  @conn = Mongo::Connection.new(server, port).db(database)
  @coll = @conn.collection(collection)
end

Instance Method Details

#[](url) ⇒ Object 



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# File 'lib/geo_mongo.rb', line 11

def [](url)
  value = @coll.find_one({:url => url}, :fields => {:_id => 0, :url => 0})
  value["value"] unless value.nil?
end

#[]=(url, value) ⇒ Object 



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# File 'lib/geo_mongo.rb', line 16

def []=(url, value)
  @coll.update({:url => url}, {:url => url, :value => value}, :upsert => true)
end

#del(url) ⇒ Object 



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# File 'lib/geo_mongo.rb', line 24

def del(url)
  @coll.remove({:url => url})
end

#keys ⇒ Object 



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# File 'lib/geo_mongo.rb', line 20

def keys
  @coll.find({},:fields => {:_id => 0, :value => 0}).to_a.collect{|k| k["url"]}
end