Class: Dragonfly::MemoryDataStore

Inherits:
Object
  • Object
show all
Defined in:
lib/dragonfly/memory_data_store.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ MemoryDataStore

Returns a new instance of MemoryDataStore.



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# File 'lib/dragonfly/memory_data_store.rb', line 4

def initialize
  @content_store = {}
end

Instance Method Details

#destroy(uid) ⇒ Object 



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# File 'lib/dragonfly/memory_data_store.rb', line 19

def destroy(uid)
  content_store.delete(uid)
end

#read(uid) ⇒ Object 



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# File 'lib/dragonfly/memory_data_store.rb', line 14

def read(uid)
  data = content_store[uid]
  [data[:content], data[:meta]] if data
end

#write(content, opts = {}) ⇒ Object 



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# File 'lib/dragonfly/memory_data_store.rb', line 8

def write(content, opts={})
  uid = opts[:uid] || generate_uid
  content_store[uid] = {:content => content.data, :meta => content.meta.dup}
  uid
end