Class: RailsCache

Inherits:
Object show all
Defined in:
lib/handset_detection/cache/rails.rb

Overview

– Copyright © Richard Uren 2016 <[email protected]> All Rights Reserved

LICENSE: Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++

Instance Method Summary collapse

Constructor Details

#initialize(config = {}) ⇒ RailsCache

Construct a new Rails cache object.



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# File 'lib/handset_detection/cache/rails.rb', line 30

def initialize(config={})
  unless defined? Rails
    raise "Cannot access Rails."
  end
  @cache = Rails.cache 
end

Instance Method Details

#del(key) ⇒ Object

Delete key



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# File 'lib/handset_detection/cache/rails.rb', line 51

def del(key)
  @cache.delete key
end

#flush ⇒ Object

Flush cache



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# File 'lib/handset_detection/cache/rails.rb', line 56

def flush
  @cache.clear
end

#get(key) ⇒ Object

Get key



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# File 'lib/handset_detection/cache/rails.rb', line 39

def get(key)
  @cache.read key
end

#set(key, data, ttl) ⇒ Object

Set key



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# File 'lib/handset_detection/cache/rails.rb', line 45

def set(key, data, ttl)
  @cache.write key, data, expires_in: ttl
end