class Picasa::API::Photo
Public Instance Methods
Creates photo for given album
@param [String] album_id album id @param [Hash] options request parameters @option options [String] :file_path path to photo file, rest of required attributes might be guessed based on file (i.e. “/home/john/Images/me.png”) @option options [String] :title title of photo @option options [String] :summary summary of photo @option options [String] :binary binary data (i.e. File.open(“my-photo.png”, “rb”).read) @option options [String] :content_type [“image/jpeg”, “image/png”, “image/bmp”, “image/gif”] content type of given image @option options [String] :keywords keywords associated with the photo (comma delimited)
# File lib/picasa/api/photo.rb, line 16 def create(album_id, params = {}) file = params[:file_path] ? File.new(params.delete(:file_path)) : File::Null.new params[:boundary] ||= "===============PicasaRubyGem==" params[:title] ||= file.name || raise(ArgumentError.new("title must be specified")) params[:binary] ||= file.binary || raise(ArgumentError.new("binary must be specified")) params[:content_type] ||= file.content_type || raise(ArgumentError.new("content_type must be specified")) template = Template.new(:new_photo, params) headers = auth_header.merge({"Content-Type" => "multipart/related; boundary=\"#{params[:boundary]}\""}) path = "/data/feed/api/user/#{user_id}/albumid/#{album_id}" response = Connection.new.post(path: path, body: template.render, headers: headers) Presenter::Photo.new(response.parsed_response["entry"]) end
Destroys given photo
@param [String] album_id album id @param [String] photo_id photo id @param [Hash] options request parameters @option options [String] :etag destroys only when ETag matches - protects before destroying other client changes
@return [true] @raise [NotFoundError] raised when album or photo cannot be found @raise [PreconditionFailedError] raised when ETag does not match
# File lib/picasa/api/photo.rb, line 69 def destroy(album_id, photo_id, options = {}) headers = auth_header.merge({"If-Match" => options.fetch(:etag, "*")}) path = "/data/entry/api/user/#{user_id}/albumid/#{album_id}/photoid/#{photo_id}" Connection.new.delete(path: path, headers: headers) true end
Updates metadata for photo
@param [String] album_id album id @param [String] photo_id photo id @param [Hash] options request parameters @option options [String] :album_id album id that photo will be moved to @option options [String] :title title of photo @option options [String] :summary summary of photo @option options [String] :timestamp timestamp of photo @option options [String] :keywords @option options [String] :etag updates only when ETag matches - protects before destroying other client changes
@return [Presenter::Photo] the updated photo
# File lib/picasa/api/photo.rb, line 45 def update(album_id, photo_id, params = {}) template = Template.new(:update_photo, params) headers = auth_header.merge({"Content-Type" => "application/xml", "If-Match" => params.fetch(:etag, "*")}) if params.has_key?(:timestamp) params[:timestamp] = params[:timestamp].to_i * 1000 end path = "/data/entry/api/user/#{user_id}/albumid/#{album_id}/photoid/#{photo_id}" response = Connection.new.patch(path: path, body: template.render, headers: headers) Presenter::Photo.new(response.parsed_response["entry"]) end