module MongoHash

Public Instance Methods

can_mongo_convert?() click to toggle source
# File lib/mongo_persist/hash_ext.rb, line 31
def can_mongo_convert?
  all? { |k,x| x.can_mongo_convert? && x }
end
get_mongo_id() click to toggle source
# File lib/mongo_persist/hash_ext.rb, line 2
def get_mongo_id
  ['_id','mongo_id'].each { |x| return self[x] if self[x] }
  nil
end
mongo_class() click to toggle source
# File lib/mongo_persist/hash_ext.rb, line 9
def mongo_class
  self['_mongo_class'] ? eval(self['_mongo_class']) : nil
end
naked_reference?() click to toggle source
# File lib/mongo_persist/hash_ext.rb, line 6
def naked_reference?
  (keys - ['_id','_mongo_class','mongo_id']).empty? && !!get_mongo_id
end
to_mongo_hash() click to toggle source
# File lib/mongo_persist/hash_ext.rb, line 25
def to_mongo_hash
  res = {}
  each { |k,v| res[k.safe_to_mongo_hash.to_mongo_key] = v.safe_to_mongo_hash }
  res
end
to_mongo_hash_for_obj() click to toggle source
# File lib/mongo_persist/hash_ext.rb, line 12
def to_mongo_hash_for_obj
  h = reject { |k,v| k == '_mongo_class' }
  h['mongo_id'] = h['_id'] if h['_id']
  h.reject { |k,v| k == '_id' }
end
to_mongo_object() click to toggle source
# File lib/mongo_persist/hash_ext.rb, line 17
def to_mongo_object
  return map_value { |v| v.safe_to_mongo_object }.map_key { |k| k.from_mongo_key } unless mongo_class
  if naked_reference?
    mongo_class.collection.find_one_object('_id' => get_mongo_id)
  else
    mongo_class.from_mongo_hash(to_mongo_hash_for_obj)
  end
end