Class: Blendris::RedisReferenceBase
- Extended by:
- RedisAccessor
- Defined in:
- lib/blendris/reference_base.rb
Overview
RedisReferenceBase holds the methods that are common to RedisReference objects and RedisReferenceSet objects.
Direct Known Subclasses
Instance Attribute Summary
Attributes inherited from RedisNode
Class Method Summary collapse
Instance Method Summary collapse
- #apply_reverse_add(value) ⇒ Object
- #apply_reverse_delete(value) ⇒ Object
-
#initialize(key, options = {}) ⇒ RedisReferenceBase
constructor
A new instance of RedisReferenceBase.
Methods included from RedisAccessor
generate_key, in_temporary_set, redis, redis
Methods included from Utils
#blank, #camelize, #constantize, #pairify, #sanitize_key
Methods inherited from RedisNode
#clear, #exists?, #get, #notify_changed, #rename, #set, #type
Constructor Details
#initialize(key, options = {}) ⇒ RedisReferenceBase
Returns a new instance of RedisReferenceBase.
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# File 'lib/blendris/reference_base.rb', line 10 def initialize(key, = {}) super key, @model = [:model] @reverse = [:reverse] @klass = [:class] || Model @klass = constantize(camelize @klass) if @klass.kind_of? String unless @klass.ancestors.include? Model raise ArgumentError.new("#{klass.name} is not a model") end end |
Class Method Details
.cast_from_redis(refkey, options = {}) ⇒ Object
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# File 'lib/blendris/reference_base.rb', line 52 def self.cast_from_redis(refkey, = {}) expect = [:class] || Model expect = constantize(expect) if expect.kind_of? String expect = Model unless expect.ancestors.include? Model klass = constantize(redis.get(refkey)) if refkey if klass == nil nil elsif klass.ancestors.include? expect klass.new refkey else raise TypeError.new("#{klass.name} is not a #{expect.name}") end end |
.cast_to_redis(obj, options = {}) ⇒ Object
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# File 'lib/blendris/reference_base.rb', line 38 def self.cast_to_redis(obj, = {}) expect = [:class] || Model expect = constantize(expect) if expect.kind_of? String expect = Model unless expect.ancestors.include? Model if obj == nil nil elsif obj.kind_of? expect obj.key else raise TypeError.new("#{obj.class.name} is not a #{expect.name}") end end |
Instance Method Details
#apply_reverse_add(value) ⇒ Object
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# File 'lib/blendris/reference_base.rb', line 24 def apply_reverse_add(value) if @reverse && value reverse = value[@reverse] reverse.assign_ref(@model) if !reverse.references @model end end |
#apply_reverse_delete(value) ⇒ Object
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# File 'lib/blendris/reference_base.rb', line 31 def apply_reverse_delete(value) if @reverse && value reverse = value[@reverse] reverse.remove_ref(@model) if reverse.references @model end end |