Module: Swagger::Commands::Strings

Included in:
Redis
Defined in:
lib/swagger/commands/strings.rb

Instance Method Summary collapse

Instance Method Details

#decr(key) ⇒ Object 



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# File 'lib/swagger/commands/strings.rb', line 30

def decr(key)
  decrby(key, '1')
end

#decrby(key, value) ⇒ Object 



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# File 'lib/swagger/commands/strings.rb', line 41

def decrby(key, value)
  object = ResqueValue.find_or_initialize_by_key(key.to_s)
  object.value = (object.value.to_i - value.to_i).to_s
  object.save!
  object.value
end

#get(key) ⇒ Object 



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# File 'lib/swagger/commands/strings.rb', line 5

def get(key)
  resque_value = ResqueValue.first(:conditions => {:key => key})
  resque_value.value if resque_value
end

#incr(key) ⇒ Object 



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# File 'lib/swagger/commands/strings.rb', line 26

def incr(key)
  incrby(key, '1')
end

#incrby(key, value) ⇒ Object 



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# File 'lib/swagger/commands/strings.rb', line 34

def incrby(key, value)
  object = ResqueValue.find_or_initialize_by_key(key.to_s)
  object.value = (object.value.to_i + value.to_i).to_s
  object.save!
  object.value
end

#mapped_mget(*keys) ⇒ Object 



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# File 'lib/swagger/commands/strings.rb', line 48

def mapped_mget(*keys)
  Hash[*keys.zip(mget(*keys)).flatten]
end

#mget(*keys) ⇒ Object 



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# File 'lib/swagger/commands/strings.rb', line 52

def mget(*keys)
  keys.collect!{|key| key.to_s }
  resque_values = ResqueValue.all(:conditions => {:key => keys})
  resque_values.map(&:value)
end

#set(key, value) ⇒ Object 



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# File 'lib/swagger/commands/strings.rb', line 10

def set(key, value)
  resque_value = ResqueValue.find_or_initialize_by_key(key.to_s)
  resque_value.value = value
  resque_value.save!
  value
end

#setnx(key, value) ⇒ Object 



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# File 'lib/swagger/commands/strings.rb', line 17

def setnx(key, value)
  resque_value = ResqueValue.find_or_initialize_by_key(key.to_s)
  if resque_value.new_record?
    resque_value.value = value
    resque_value.save!
  end
  resque_value.value
end