Class: Abaci::Store

Inherits:
Object
  • Object
show all
Defined in:
lib/abaci/store.rb

Overview

Common interface for Redis. In the future this could be swapped out for an alternate datastore.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ Store

Returns a new instance of Store.



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# File 'lib/abaci/store.rb', line 9

def initialize(options)
  @redis = options[:redis] || Redis.current
  @prefix = options[:prefix] || "stats"
end

Instance Attribute Details

#prefix ⇒ Object (readonly)

Returns the value of attribute prefix.



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# File 'lib/abaci/store.rb', line 7

def prefix
  @prefix
end

#redis ⇒ Object (readonly)

Returns the value of attribute redis.



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# File 'lib/abaci/store.rb', line 7

def redis
  @redis
end

Instance Method Details

#decrby(key, by = 1) ⇒ Object 



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# File 'lib/abaci/store.rb', line 14

def decrby(key, by = 1)
  exec(:decrby, key, by)
end

#del(key) ⇒ Object 



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# File 'lib/abaci/store.rb', line 18

def del(key)
  exec(:del, key)
end

#get(key) ⇒ Object 



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# File 'lib/abaci/store.rb', line 22

def get(key)
  exec(:get, key)
end

#incrby(key, by = 1) ⇒ Object 



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# File 'lib/abaci/store.rb', line 26

def incrby(key, by = 1)
  exec(:incrby, key, by)
end

#keys(pattern = "*") ⇒ Object 



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# File 'lib/abaci/store.rb', line 30

def keys(pattern = "*")
  sub = Regexp.new("^#{ prefix }:")
  exec(:keys, pattern).map { |k| k.gsub(sub, "") }
end

#sadd(key, member) ⇒ Object 



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# File 'lib/abaci/store.rb', line 39

def sadd(key, member)
  exec_without_prefix(:sadd, "#{ prefix }#{ key }", member)
end

#set(key, value) ⇒ Object 



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# File 'lib/abaci/store.rb', line 35

def set(key, value)
  exec(:set, key, value)
end

#smembers(key) ⇒ Object 



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# File 'lib/abaci/store.rb', line 43

def smembers(key)
  exec_without_prefix(:smembers, "#{ prefix }#{ key }")
end

#srem(key, member) ⇒ Object 



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# File 'lib/abaci/store.rb', line 47

def srem(key, member)
  exec_without_prefix(:srem, "#{ prefix }#{ key }", member)
end