Module: Taskinator::Persistence

Included in:
Process, Task
Defined in:
lib/taskinator/persistence.rb

Defined Under Namespace

Modules: ClassMethods, InstanceMethods, UnknownType Classes: LazyLoader, RedisCleanupVisitor, RedisDeserializationVisitor, RedisSerializationVisitor, UnknownTypeError, XmlSerializationVisitor

Class Method Summary collapse

Class Method Details

.add_process_to_list(process) ⇒ Object 



11
12
13
14
15
 
# File 'lib/taskinator/persistence.rb', line 11

def add_process_to_list(process)
  Taskinator.redis do |conn|
    conn.sadd processes_list_key(process.scope), process.uuid
  end
end

.deserialize(yaml) ⇒ Object 



706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
 
# File 'lib/taskinator/persistence.rb', line 706

def deserialize(yaml)
  values = YAML.load(yaml)
  if values.is_a?(Array)
    values = values.collect {|value|
      (value.respond_to?(:model_id) && value.respond_to?(:find)) ? value.find : value
    }
  elsif values.is_a?(Hash)
    values.each {|key, value|
      values[key] = value.find if value.respond_to?(:model_id) && value.respond_to?(:find)
    }
  elsif values.respond_to?(:model_id) && values.respond_to?(:find)
    values = values.find
  end
  values
end

.included(klass) ⇒ Object

mixin logic



19
20
21
22
23
24
 
# File 'lib/taskinator/persistence.rb', line 19

def self.included(klass)
  klass.class_eval do
    extend ClassMethods
    include InstanceMethods
  end
end

.processes_list_key(scope = :shared) ⇒ Object 



7
8
9
 
# File 'lib/taskinator/persistence.rb', line 7

def processes_list_key(scope=:shared)
  "taskinator:#{scope}:processes"
end

.serialize(values) ⇒ Object 



690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
 
# File 'lib/taskinator/persistence.rb', line 690

def serialize(values)
  # special case, convert models to global id's
  if values.is_a?(Array)
    values = values.collect {|value|
      value.respond_to?(:to_global_id) ? value.to_global_id : value
    }
  elsif values.is_a?(Hash)
    values.each {|key, value|
      values[key] = value.to_global_id if value.respond_to?(:to_global_id)
    }
  elsif values.respond_to?(:to_global_id)
    values = values.to_global_id
  end
  YAML.dump(values)
end