Module: FileClip::InstanceMethods

Defined in:
lib/fileclip.rb

Instance Method Summary collapse

Instance Method Details

#attachment_name ⇒ Object

TODO: can’t handle multiples, just given



63
64
65
 
# File 'lib/fileclip.rb', line 63

def attachment_name
  @attachment_name ||= self.class.fileclipped
end

#attachment_object ⇒ Object 



67
68
69
 
# File 'lib/fileclip.rb', line 67

def attachment_object
  self.send(attachment_name)
end

#delay_process! ⇒ Object 



82
83
84
85
 
# File 'lib/fileclip.rb', line 82

def delay_process!
  update_column(:"#{attachment_name}_processing", true) if FileClip.delayed?
  ::Resque.enqueue(FileClip::Jobs::Resque, self.class.name, self.id)
end

#fileclip_previously_changed? ⇒ Boolean

Returns:

  • (Boolean) 


120
121
122
 
# File 'lib/fileclip.rb', line 120

def fileclip_previously_changed?
  !(previous_changes.keys.map(&:to_sym) & FileClip.change_keys).empty?
end

#filepicker_only? ⇒ Boolean

To be overridden in model if specific logic for not processing the image

Returns:

  • (Boolean) 


126
127
128
 
# File 'lib/fileclip.rb', line 126

def filepicker_only?
  false
end

#filepicker_url_not_present? ⇒ Boolean

Returns:

  • (Boolean) 


115
116
117
118
 
# File 'lib/fileclip.rb', line 115

def filepicker_url_not_present?
  return true unless self.class.column_names.include? "filepicker_url"
  !filepicker_url.present?
end

#process_from_filepicker ⇒ Object 



87
88
89
90
91
92
93
94
95
 
# File 'lib/fileclip.rb', line 87

def process_from_filepicker
  self.class.skip_callback :commit, :after, :update_from_filepicker!
  self.send(:"#{attachment_name}=", URI.parse(filepicker_url))
  self.set_metadata
  self.attachment_object.save_with_prepare_enqueueing if FileClip.delayed?
  self.save
  self.enqueue_delayed_processing if FileClip.delayed?
  self.class.set_callback :commit, :after, :update_from_filepicker!
end

#set_metadata ⇒ Object 



97
98
99
100
101
102
103
104
105
106
107
 
# File 'lib/fileclip.rb', line 97

def set_metadata
  metadata = JSON.parse(::RestClient.get filepicker_url + "/metadata")

  self.send(:"#{attachment_name}_content_type=",  metadata["mimetype"])

  # Delegate to paperclips filename cleaner
  filename = self.attachment_object.send(:cleanup_filename, metadata["filename"])
  self.send(:"#{attachment_name}_file_name=",     filename)

  self.send(:"#{attachment_name}_file_size=",     metadata["size"])
end

#update_from_filepicker! ⇒ Object 



71
72
73
74
75
76
77
78
79
80
 
# File 'lib/fileclip.rb', line 71

def update_from_filepicker!
  if update_from_filepicker?
    if FileClip.resque_enabled?
      # TODO: self.class.name is webrick ???
      delay_process!
    else
      process_from_filepicker
    end
  end
end

#update_from_filepicker? ⇒ Boolean

Returns:

  • (Boolean) 


109
110
111
112
113
 
# File 'lib/fileclip.rb', line 109

def update_from_filepicker?
  fileclip_previously_changed? &&
  filepicker_url.present? &&
  !filepicker_only?
end