Module: Picasa::Photo

Includes:
Missing
Defined in:
lib/picasa/photo.rb

Overview

Module that offers methods to do high level operations concerning a album within Picasa.

Defined Under Namespace

Modules: ClassMethods

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Missing

#method_missing

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Picasa::Missing

Instance Attribute Details

#album ⇒ Object

Returns the value of attribute album.



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# File 'lib/picasa/photo.rb', line 68

def album
  @album
end

#albumid ⇒ Object (readonly)

Returns the value of attribute albumid.



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# File 'lib/picasa/photo.rb', line 68

def albumid
  @albumid
end

#comment_count ⇒ Object (readonly)

Returns the value of attribute comment_count.



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# File 'lib/picasa/photo.rb', line 68

def comment_count
  @comment_count
end

#description ⇒ Object

Returns the value of attribute description.



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# File 'lib/picasa/photo.rb', line 73

def description
  @description
end

#file ⇒ Object

Returns the value of attribute file.



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# File 'lib/picasa/photo.rb', line 73

def file
  @file
end

#height ⇒ Object (readonly)

Returns the value of attribute height.



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# File 'lib/picasa/photo.rb', line 68

def height
  @height
end

#media_content_url ⇒ Object (readonly)

Returns the value of attribute media_content_url.



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# File 'lib/picasa/photo.rb', line 68

def media_content_url
  @media_content_url
end

#media_thumbnail_url1 ⇒ Object (readonly)

Returns the value of attribute media_thumbnail_url1.



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# File 'lib/picasa/photo.rb', line 68

def media_thumbnail_url1
  @media_thumbnail_url1
end

#media_thumbnail_url2 ⇒ Object (readonly)

Returns the value of attribute media_thumbnail_url2.



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# File 'lib/picasa/photo.rb', line 68

def media_thumbnail_url2
  @media_thumbnail_url2
end

#media_thumbnail_url3 ⇒ Object (readonly)

Returns the value of attribute media_thumbnail_url3.



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# File 'lib/picasa/photo.rb', line 68

def media_thumbnail_url3
  @media_thumbnail_url3
end

#media_title ⇒ Object (readonly)

Returns the value of attribute media_title.



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# File 'lib/picasa/photo.rb', line 68

def media_title
  @media_title
end

#picasa_id ⇒ Object (readonly)

Returns the value of attribute picasa_id.



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# File 'lib/picasa/photo.rb', line 68

def picasa_id
  @picasa_id
end

#size ⇒ Object (readonly)

Returns the value of attribute size.



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# File 'lib/picasa/photo.rb', line 68

def size
  @size
end

#timestamp ⇒ Object (readonly)

Returns the value of attribute timestamp.



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# File 'lib/picasa/photo.rb', line 68

def timestamp
  @timestamp
end

#width ⇒ Object (readonly)

Returns the value of attribute width.



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# File 'lib/picasa/photo.rb', line 68

def width
  @width
end

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/picasa/photo.rb', line 64

def self.included(base)
  base.extend(ClassMethods)
end

Instance Method Details

#destroy ⇒ Object

Delete the current photo from album. If cannot delete, an exception is raised.



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# File 'lib/picasa/photo.rb', line 139

def destroy
  raise_exception? do
    self.destroy
  end
end

#destroy! ⇒ Object

Delete the current photo from album. If cannot delete, an exception is raised.



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# File 'lib/picasa/photo.rb', line 128

def destroy!
  resp, data = Picasa::HTTP::Photo.delete_photo user_id, album_id, picasa_id, auth_token
  
  if resp.code != "200" or resp.message != "OK"
    raise Exception, "Error destroying photo: #{resp.message}."
  end
end

#picasa_save ⇒ Object

Post a photo into a picasa album. If cannot post, returns false.



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# File 'lib/picasa/photo.rb', line 95

def picasa_save
  raise_exception? do
    self.picasa_save!
  end
end

#picasa_save! ⇒ Object

Post a photo into a picasa album. If cannot post, an exception is raised.



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# File 'lib/picasa/photo.rb', line 78

def picasa_save!
  if self.picasa_id and self.picasa_id.length > 0
    return picasa_update!
  end
  
  resp, data = Picasa::HTTP::Photo.post_photo user_id, album_id, auth_token, description, file
  
  if resp.code != "201" or resp.message != "Created"
    raise Exception, "Error posting photo: #{resp.message}."
  end
  
  populate_attributes_from_xml data
end

#picasa_update ⇒ Object

Update photo’s file and metadata. If cannot update, returns false.



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# File 'lib/picasa/photo.rb', line 119

def picasa_update
  raise_exception? do
    self.picasa_update!
  end
end

#picasa_update! ⇒ Object

Update photo’s file and metadata. If cannot update, an exception is raised.



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# File 'lib/picasa/photo.rb', line 104

def picasa_update!
  resp, data = Picasa::HTTP::Photo.update_photo(
    'bandmanagertest', album_id, picasa_id, auth_token, description, file
  )
  
  if resp.code != "200" or resp.message != "OK"
    raise Exception, "Error updating photo: #{resp.message}."
  end
  
  populate_attributes_from_xml data
end