Module: Redis::Attrs

Defined in:
lib/redis-attrs.rb,
lib/redis-attrs/base.rb,
lib/redis-attrs/date.rb,
lib/redis-attrs/hash.rb,
lib/redis-attrs/list.rb,
lib/redis-attrs/time.rb,
lib/redis-attrs/float.rb,
lib/redis-attrs/scalar.rb,
lib/redis-attrs/string.rb,
lib/redis-attrs/boolean.rb,
lib/redis-attrs/complex.rb,
lib/redis-attrs/integer.rb,
lib/redis-attrs/version.rb,
lib/redis-attrs/objects_extensions.rb

Defined Under Namespace

Modules: ClassMethods, InstanceMethods Classes: Base, Boolean, Complex, Date, FilteredList, FilteredSet, Float, Hash, Integer, List, Scalar, String, Time

Constant Summary collapse

VERSION = 
"0.1.1"

Class Method Summary collapse

Class Method Details

.included(receiver) ⇒ Object 



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# File 'lib/redis-attrs.rb', line 48

def self.included(receiver)
  receiver.extend(ClassMethods)
  receiver.send(:include, InstanceMethods)
end

.redis ⇒ Object 



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# File 'lib/redis-attrs.rb', line 7

def self.redis
  @redis || $redis || Redis.current ||
    raise(NotConnected, "Redis::Attrs.redis not set to a valid redis connection")
end

.redis=(r) ⇒ Object 



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# File 'lib/redis-attrs.rb', line 12

def self.redis=(r)
  @redis = r
end

.register_type(type, klass) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/redis-attrs.rb', line 73

def self.register_type(type, klass)
  type = type.to_sym
  raise ArgumentError, "Redis attr type #{type} is already defined" if supported_types.include?(type)
  unless klass.ancestors.include?(Scalar)
    raise ArgumentError, "Class implementing new type #{type} must be a subclass of Redis::Attrs::Scalar"
  end
  @supported_types[type] = klass
end

.supported_types ⇒ Object 



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# File 'lib/redis-attrs.rb', line 53

def self.supported_types
  @supported_types ||= {
    # Scalar types
    string:  Redis::Attrs::String,
    boolean: Redis::Attrs::Boolean,
    date:    Redis::Attrs::Date,
    time:    Redis::Attrs::Time,
    integer: Redis::Attrs::Integer,
    float:   Redis::Attrs::Float,

    # Complex types
    counter:    Redis::Attrs::Complex,
    lock:       Redis::Attrs::Complex,
    hash:       Redis::Attrs::Hash,
    list:       Redis::Attrs::List,
    set:        Redis::Attrs::List,
    sorted_set: Redis::Attrs::Hash,
  }
end