Class: Caboose::Media

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/caboose/media.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.upload_name(str) ⇒ Object 



89
90
91
92
 
# File 'app/models/caboose/media.rb', line 89

def self.upload_name(str)
  return '' if str.nil?
  return File.basename(str, File.extname(str)).downcase.gsub(' ', '-').gsub(/[^\w-]/, '')
end

Instance Method Details

#api_hash ⇒ Object 



68
69
70
71
72
73
74
75
76
77
 
# File 'app/models/caboose/media.rb', line 68

def api_hash
  {
    :id           => self.id,
    :name         => self.name,
    :description  => self.description,
    :processed    => self.processed,
    :image_urls   => self.image_urls,
    :file_url     => self.file ? self.file.url : nil       
  }    
end

#file_url ⇒ Object 



94
95
96
97
 
# File 'app/models/caboose/media.rb', line 94

def file_url
  return self.image.url(:original) if self.image && !self.image.url(:original).starts_with?('http://placehold.it')
  return self.file.url    
end

#image_urls ⇒ Object 



79
80
81
82
83
84
85
86
87
 
# File 'app/models/caboose/media.rb', line 79

def image_urls
  return nil if self.image.nil? || self.image.url(:tiny).starts_with?('http://placehold.it')
  return {
    :tiny_url     => self.image.url(:tiny),
    :thumb_url    => self.image.url(:thumb),
    :large_url    => self.image.url(:large),
    :original_url => self.image.url(:original)
  }
end

#process ⇒ Object

before_post_process :set_content_dispositon def set_content_dispositon

self.sample.options.merge({ :s3_headers => { "Content-Disposition" => "attachment; filename=#{self.name}" }})

end



34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
 
# File 'app/models/caboose/media.rb', line 34

def process
  #return if self.processed
  
  config = YAML.load(File.read(Rails.root.join('config', 'aws.yml')))[Rails.env]
  bucket = config['bucket']
      
  key = "#{self.media_category_id}_#{self.original_name}"
  uri = "http://#{bucket}-uploads.s3.amazonaws.com/#{key}"
  
  image_extensions = ['.jpg', '.jpeg', '.gif', '.png', '.tif']
  ext = File.extname(key).downcase
  if image_extensions.include?(ext)    
    self.image = URI.parse(uri)
  else
    self.file = URI.parse(uri)
  end
  self.processed = true
  self.save
  
  # Set the downloadable file names
  #bucket = AWS::S3::Bucket.new(bucket)
  #['tiny', 'thumb', 'large'].each do |style|            
  #  obj = bucket.objects["media/#{self.id}_#{style}#{ext}"]
  #  obj.content_disposition = 'attachment; filename="' + self.name + '"'
  #  obj.store
  #end
         
  # Remove the temp file            
  bucket = AWS::S3::Bucket.new("#{bucket}-uploads")
  obj = bucket.objects[key]
  obj.delete
       
end