Class: Saviour::BaseUploader

Inherits:
Object
  • Object
show all
Defined in:
lib/saviour/base_uploader.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ BaseUploader

Returns a new instance of BaseUploader.



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# File 'lib/saviour/base_uploader.rb', line 6

def initialize(opts = {})
  @data = opts.fetch(:data, {})
  @stash = {}
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args, &block) ⇒ Object 



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# File 'lib/saviour/base_uploader.rb', line 11

def method_missing(name, *args, &block)
  if @data.key?(name)
    @data[name]
  else
    super
  end
end

Class Method Details

.after_upload(&block) ⇒ Object 



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# File 'lib/saviour/base_uploader.rb', line 106

def after_upload(&block)
  after_upload_hooks.push(block)
end

.after_upload_hooks ⇒ Object 



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# File 'lib/saviour/base_uploader.rb', line 110

def after_upload_hooks
  @after_upload ||= []
end

.process(name = nil, opts = {}, type = :memory, &block) ⇒ Object 



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# File 'lib/saviour/base_uploader.rb', line 86

def process(name = nil, opts = {}, type = :memory, &block)
  if block_given?
    processors.push(method_or_block: name || block, type: type)
  else
    processors.push(method_or_block: name || block, type: type, opts: opts)
  end
end

.process_with_file(name = nil, opts = {}, &block) ⇒ Object 



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# File 'lib/saviour/base_uploader.rb', line 94

def process_with_file(name = nil, opts = {}, &block)
  process(name, opts, :file, &block)
end

.processors ⇒ Object 



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# File 'lib/saviour/base_uploader.rb', line 76

def processors
  @processors ||= []
end

.storage ⇒ Object 



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# File 'lib/saviour/base_uploader.rb', line 80

def storage
  @storage ||= Config.storage

  @storage.respond_to?(:call) ? @storage.call : @storage
end

.store_dir(name = nil, &block) ⇒ Object 



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# File 'lib/saviour/base_uploader.rb', line 98

def store_dir(name = nil, &block)
  store_dirs.push(name || block)
end

.store_dirs ⇒ Object 



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# File 'lib/saviour/base_uploader.rb', line 72

def store_dirs
  @store_dirs ||= []
end

.with_storage(storage) ⇒ Object 



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# File 'lib/saviour/base_uploader.rb', line 102

def with_storage(storage)
  @storage = storage
end

Instance Method Details

#_process_as_contents(contents, filename) ⇒ Object

Raises:



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# File 'lib/saviour/base_uploader.rb', line 23

def _process_as_contents(contents, filename)
  raise ConfigurationError, "Please use `store_dir` in the uploader" unless store_dir

  catch(:halt_process) do
    if Config.processing_enabled
      contents, filename = Uploader::ProcessorsRunner.new(self).run!(contents, filename)
    end

    path = ::File.join(store_dir, filename)

    [contents, path]
  end
end

#_process_as_file(file, filename) ⇒ Object

Raises:



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# File 'lib/saviour/base_uploader.rb', line 37

def _process_as_file(file, filename)
  raise ConfigurationError, "Please use `store_dir` in the uploader" unless store_dir

  catch(:halt_process) do
    if Config.processing_enabled
      file, filename = Uploader::ProcessorsRunner.new(self).run_as_file!(file, filename)
    end

    path = ::File.join(store_dir, filename)

    [file, path]
  end
end

#halt_process ⇒ Object 



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# File 'lib/saviour/base_uploader.rb', line 51

def halt_process
  throw(:halt_process)
end

#respond_to_missing?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/saviour/base_uploader.rb', line 19

def respond_to_missing?(name, *)
  @data.key?(name) || super
end

#stash(hash) ⇒ Object 



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# File 'lib/saviour/base_uploader.rb', line 55

def stash(hash)
  @stash.deep_merge!(hash)
end

#stashed ⇒ Object 



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# File 'lib/saviour/base_uploader.rb', line 59

def stashed
  @stash
end

#storage ⇒ Object 



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# File 'lib/saviour/base_uploader.rb', line 67

def storage
  self.class.storage
end

#store_dir ⇒ Object 



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# File 'lib/saviour/base_uploader.rb', line 63

def store_dir
  @store_dir ||= Uploader::StoreDirExtractor.new(self).store_dir
end