Class: GallerySync::Album

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ Album

Returns a new instance of Album.



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# File 'lib/gallery_sync/gallery_sync.rb', line 143

def initialize(name)
  @name = name
end

Instance Attribute Details

#album_photo ⇒ Object

Returns the value of attribute album_photo.



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# File 'lib/gallery_sync/gallery_sync.rb', line 140

def album_photo
  @album_photo
end

#metadata ⇒ Object

Returns the value of attribute metadata.



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# File 'lib/gallery_sync/gallery_sync.rb', line 140

def metadata
  @metadata
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/gallery_sync/gallery_sync.rb', line 141

def name
  @name
end

#photos ⇒ Object

Returns the value of attribute photos.



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# File 'lib/gallery_sync/gallery_sync.rb', line 140

def photos
  @photos
end

Instance Method Details

#[](photo_name) ⇒ Object 



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# File 'lib/gallery_sync/gallery_sync.rb', line 194

def [](photo_name)
  r = photos.select { |p| p.name == photo_name }
  r.empty? ? nil : r.first
end

#get_merge_actions(dest_album) ⇒ Object 



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# File 'lib/gallery_sync/gallery_sync.rb', line 161

def get_merge_actions(dest_album)
  r = {}
  src_album = self
  src_names = @photos.collect(&:name)
  dest_names = dest_album.photos.collect(&:name)

  to_add = src_names - dest_names
  to_delete = dest_names - src_names

  r[:add] = to_add.map { |name| src_album[name]  }
  r[:delete] = to_delete.map { |name| dest_album[name]  }
  return r
end

#load_metadata_from_yaml(file) ⇒ Object

loads metadata from a yaml string title, date_from, date_to



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# File 'lib/gallery_sync/gallery_sync.rb', line 156

def load_metadata_from_yaml(file)
  @metadata = {}
  @metadata = YAML::load(file)
end

#merge_to(dest_album, dest_gallery) ⇒ Object 



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# File 'lib/gallery_sync/gallery_sync.rb', line 175

def merge_to(dest_album,dest_gallery)
  merge_actions = get_merge_actions(dest_album)

  # perform delete
  merge_actions[:delete].each { |p|
    dest_gallery.rm_photo p
  }

  # perform add
  merge_actions[:add].each { |p|
    dest_gallery.upload_photo(p)
  }

  # sync metadata
  if(self.metadata != dest_album.metadata)
    dest_gallery.update_album_metadata(dest_album,self.metadata)
  end 
end

#to_s ⇒ Object 



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# File 'lib/gallery_sync/gallery_sync.rb', line 199

def to_s
  @name
end