class ExternalCredential::Facebook def self.app_verify(params) request_account_to_link(params, false) params end def self.request_account_to_link(credentials = {}, app_required = true) external_credential = ExternalCredential.find_by(name: 'facebook') raise Exceptions::UnprocessableEntity, 'No facebook app configured!' if !external_credential && app_required if external_credential if credentials[:application_id].blank? credentials[:application_id] = external_credential.credentials['application_id'] end if credentials[:application_secret].blank? credentials[:application_secret] = external_credential.credentials['application_secret'] end end raise Exceptions::UnprocessableEntity, 'No application_id param!' if credentials[:application_id].blank? raise Exceptions::UnprocessableEntity, 'No application_secret param!' if credentials[:application_secret].blank? oauth = Koala::Facebook::OAuth.new( credentials[:application_id], credentials[:application_secret], ExternalCredential.callback_url('facebook'), ) oauth.get_app_access_token.inspect state = rand(999_999_999_999).to_s { request_token: state, #authorize_url: oauth.url_for_oauth_code(permissions: 'publish_pages, manage_pages, user_posts', state: state), authorize_url: oauth.url_for_oauth_code(permissions: 'publish_pages, manage_pages', state: state), } end def self.link_account(_request_token, params) # fail if request_token.params[:oauth_token] != params[:state] external_credential = ExternalCredential.find_by(name: 'facebook') raise Exceptions::UnprocessableEntity, 'No facebook app configured!' if !external_credential oauth = Koala::Facebook::OAuth.new( external_credential.credentials['application_id'], external_credential.credentials['application_secret'], ExternalCredential.callback_url('facebook'), ) access_token = oauth.get_access_token(params[:code]) client = Koala::Facebook::API.new(access_token) user = client.get_object('me') #p client.get_connections('me', 'accounts').inspect pages = [] client.get_connections('me', 'accounts').each do |page| pages.push( id: page['id'], name: page['name'], access_token: page['access_token'], perms: page['perms'], ) end # check if account already exists Channel.where(area: 'Facebook::Account').each do |channel| next if !channel.options next if !channel.options['user'] next if !channel.options['user']['id'] next if channel.options['user']['id'] != user['id'] channel.options['auth']['access_token'] = access_token channel.options['pages'] = pages channel.save! return channel end # create channel Channel.create!( area: 'Facebook::Account', options: { adapter: 'facebook', auth: { access_token: access_token }, user: user, pages: pages, sync: { wall: {}, pages: [], } }, active: true, created_by_id: 1, updated_by_id: 1, ) end end