Class: RbFacebook::Api

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

Constant Summary collapse

STATS_METRICS = 
["impressions", "clicks", "spent", "social_impressions", "social_clicks", "social_spent", "actions", "unique_impressions", "social_unique_impressions", "unique_clicks", "social_unique_clicks", "connections"]

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(args = {}) ⇒ Api

Returns a new instance of Api.



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# File 'lib/rb_facebook.rb', line 136

def initialize(args = {})
  load_tokens
end

Instance Attribute Details

#access_token ⇒ Object

Returns the value of attribute access_token.



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# File 'lib/rb_facebook.rb', line 6

def access_token
  @access_token
end

#app_id ⇒ Object

Returns the value of attribute app_id.



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# File 'lib/rb_facebook.rb', line 6

def app_id
  @app_id
end

#app_secret ⇒ Object

Returns the value of attribute app_secret.



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# File 'lib/rb_facebook.rb', line 6

def app_secret
  @app_secret
end

#graph_api_host ⇒ Object

Returns the value of attribute graph_api_host.



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# File 'lib/rb_facebook.rb', line 6

def graph_api_host
  @graph_api_host
end

#rest_api_host ⇒ Object

Returns the value of attribute rest_api_host.



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# File 'lib/rb_facebook.rb', line 6

def rest_api_host
  @rest_api_host
end

Class Method Details

.format_targeting(targeting) ⇒ Object 



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# File 'lib/rb_facebook.rb', line 282

def self.format_targeting(targeting)
  Rails.logger.warn '-0-0-0-0-0-0-0-0-0-0-'
  Rails.logger.warn 'ABOUT TO FORMAT TARGETING'
  Rails.logger.warn targeting.inspect
  Rails.logger.warn '-0-0-0-0-0-0-0-0-0-0-'
  
  begin
    
    formatted_targeting = []
    targeting = targeting.dup
    Rails.logger.warn(targeting.inspect)
    adgroup_id = targeting.delete('adgroup_id')
    
    genders = targeting.delete('genders')
    if genders.nil? or genders.length == 2
      gender = 'People'
    elsif genders == ['1']
      gender = 'Men'
    else
      gender = 'Women'
    end
    
    #education_statuses =
    
    age_min = targeting.delete('age_min')
    age_max = targeting.delete('age_max')
    if age_min and age_max
      formatted_targeting << "#{gender} between #{age_min} and #{age_max} years of age"
    elsif age_min
      formatted_targeting << "#{gender} #{age_min} years of age and older"
    elsif age_max
      formatted_targeting << "#{gender} #{age_max} years of age and younger"
    elsif gender != 'People'
      formatted_targeting << "#{gender} only"
    end
    
    relationship_statuses = targeting.delete('relationship_statuses')
    if relationship_statuses and !relationship_statuses.include?('0') #0 indicates ALL
      ref = {'1' => 'single', '2' => 'in a relationship', '3' => 'married', '4' => 'engaged'}
      formatted_targeting << "Are #{relationship_statuses.map{|s|ref[s]}.join(' or ')}"
    end

    education_statuses = targeting.delete('education_statuses')
    if education_statuses and !education_statuses.include?('0') #0 indicates ALL
      ref = {'1' => 'in high school', '2' => 'in college', '3' => 'college graduates'}
      formatted_targeting << "Are #{education_statuses.map{|s|ref[s]}.join(' or ')}"
    end

    #puts "remaining keys: #{targeting.keys.inspect}"
    targeting.each do |target_name, target_data|
      target_string = "#{target_name}: "
      target_data = target_data.map{|t|t['name']} if target_data.first.is_a?(Hash)
      target_string << [target_data].flatten.join(', ')
      formatted_targeting << target_string
    end
    
    return formatted_targeting
  rescue => ex
    
    Rails.logger.warn "ERROR FORMATTING TARGETING"
    Rails.logger.warn ex.backtrace
    return ["There was an error formatting the following raw targeting", targeting.inspect]
  end
  
end

Instance Method Details

#ad_groups(args = {}) ⇒ Object 



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# File 'lib/rb_facebook.rb', line 129

def ad_groups(args = {})
  params = {:account_id => args[:account_id], :include_deleted => args[:include_deleted] || false}
  params[:campaign_ids] = args[:campaign_ids] if args[:campaign_ids]
  params[:campaign_ids] = "[#{args[:campaign_id]}]" if args[:campaign_id]
  rest_api_parse('ads.getAdGroups', :params => params, :log_call_url => true)
end

#ads_accounts ⇒ Object 



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# File 'lib/rb_facebook.rb', line 14

def ads_accounts
  rest_api_parse('ads.getAccounts')
end

#ads_campaign_stats(args = {}) ⇒ Object 



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# File 'lib/rb_facebook.rb', line 80

def ads_campaign_stats(args = {})
   = args[:account_id]
  campaign_id = args[:campaign_id]
  include_deleted = args[:include_deleted]
  start_date = args[:start_date]
  end_date = args[:end_date]
  period = args[:interval]
  
  data_calls = []
  metrics_data = {}
  
  current_date = start_date
  
  while current_date <= end_date
    metrics_data[current_date] = {}
    data_calls << {
      :start_date => current_date.strftime('%s'),
      :end_date => (current_date + period).strftime('%s'),
      :date => current_date
    }
    current_date += period
  end
  
  data_calls.each_slice(50) do |call_slice|
    call_slice.map do |call|
      Thread.new do 
        date_param = {"time_range" => {"time_start" => call[:start_date], "time_stop" => call[:end_date]}}.to_json
        result = rest_api_parse('ads.getCampaignStats', :params => {
          :account_id => ,
          :campaign_ids => "[#{campaign_id}]",
          :time_ranges => date_param,
          :include_deleted => include_deleted
        })
        Thread.exclusive do
          #Rails.logger.warn(result.inspect)
          result.first['stats'].each do |id, stats|
            stats.each do |metric, value|
              next if metric == 'id'
              metrics_data[call[:date]][metric] = metrics_data[call[:date]][metric].to_f + value.to_f
            end
          end
        end
      end
    end.each(&:join)
  end
  
  metrics_data
end

#ads_campaigns(args = {}) ⇒ Object 



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# File 'lib/rb_facebook.rb', line 22

def ads_campaigns(args = {})
   = args[:account_id]
  params = {'account_id' => }
  params[:campaign_ids] = "[#{args[:campaign_ids].join(',')}]" if args[:campaign_ids]
  rest_api_parse('ads.getCampaigns', :params => params, :log_call_url => true)
end

#api_fetch(api_base_url, method_name, api_params, use_access_token, log_call_url, args = {}) ⇒ Object 



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# File 'lib/rb_facebook.rb', line 238

def api_fetch(api_base_url, method_name, api_params, use_access_token, log_call_url, args = {})
  
  api_params["access_token"] = self.access_token if use_access_token
  
  params_fragment = api_params.map{|k,v|"#{k}=#{URI.escape("#{v}", Regexp.new("[^#{URI::PATTERN::UNRESERVED}]"))}"}.join('&')
  
  call_url = ['https:/', api_base_url, method_name].join('/')
  call_url << "?#{params_fragment}" unless params_fragment.blank? or args[:mp_post]
  
  Rails.logger.warn("About to fetch: #{call_url}") if log_call_url
  Rails.logger.warn("Parameters: #{api_params.inspect}") if log_call_url
  
  #tries = 0
  #while tries < 5
    #tries += 1
    #begin          
      uri = URI.parse(call_url)
      http = Net::HTTP.new(uri.host, uri.port)
      http.use_ssl = true
      if args[:mp_post]
        mp_post = args[:mp_post]
        api_params[mp_post[:name]] = UploadIO.new(mp_post[:file], mp_post[:mime], mp_post[:name])
        post = Net::HTTP::Post::Multipart.new(
          uri.request_uri,
          api_params
        )
        response = http.request(post)
      else
        response = http.request(Net::HTTP::Get.new(uri.request_uri))
      end
    #rescue Exception => ex
    #  if tries > 5
    #    raise
    #  end
    #else
    #  tries = 5
    #end
  #end
  
  Rails.logger.warn("And returned #{response.inspect}: #{response.body}") if log_call_url
  
  response
end

#authenticate(args) ⇒ Object 



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# File 'lib/rb_facebook.rb', line 157

def authenticate(args)
  load_tokens
  response = graph_api_fetch(
    "oauth/access_token", 
    :params => {
      :client_id => app_id,
      :client_secret => app_secret,
      :code => args[:code],
      :redirect_uri => args[:url]
    },
    :no_access_token => true
  )
  
  self.access_token = CGI.parse(response.body)['access_token'].first
end

#check_auth ⇒ Object 



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# File 'lib/rb_facebook.rb', line 178

def check_auth
  if self.access_token
    response = graph_api_fetch('me')
    if response.code != '200'
      self.access_token = nil
    end
  end
end

#graph_api_fetch(method_name, args = {}) ⇒ Object 



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# File 'lib/rb_facebook.rb', line 191

def graph_api_fetch(method_name, args = {})
  api_params = args[:params] || {}
  use_access_token = !args[:no_access_token]
  log_call_url = args[:log_call_url]
  
  api_fetch(self.graph_api_host, method_name, api_params, use_access_token, log_call_url)
end

#graph_api_parse(method_name, args = {}) ⇒ Object 



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# File 'lib/rb_facebook.rb', line 187

def graph_api_parse(method_name, args = {})
  ActiveSupport::JSON.decode(graph_api_fetch(method_name, args).body)
end

#insight_metrics(args = {}) ⇒ Object 



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# File 'lib/rb_facebook.rb', line 29

def insight_metrics(args = {})
  
  metrics = args[:metrics]
  object_id = args[:object_id]
  start_date = args[:start_date]
  end_date = args[:end_date]
  
  data_calls = []
  metrics_data = {}
  
  metrics.each do |metric|
    metrics_data[metric] = {}
    current_date = start_date + 1.day
    period = 1.day.seconds
    while current_date <= end_date
      data_calls << {
        :fql_query => 
          "SELECT object_id, metric, end_time, period, value FROM insights 
          WHERE object_id = #{object_id}
          AND metric = '#{metric}'
          AND end_time = end_time_date('#{current_date.strftime("%Y-%m-%d")}')
          AND period = #{period}",
        :metric => metric,
        :date => current_date - 1.day
      }
      current_date += 1.day
    end
  end
  
  data_calls.each_slice(50) do |call_slice|
    call_slice.map do |call|
      Thread.new do 
        #Rails.logger.warn(call)
        result = rest_api_parse('fql.query', :params => {:query => call[:fql_query]})
        #Rails.logger.warn(result)
        Thread.exclusive do
          begin
            #Rails.logger.warn "RESULT: #{result.inspect}"
            metrics_data[call[:metric]][call[:date]] = (result.first || {})['value'] || 0
          rescue
            Rails.logger.warn "ERROR THROWN: #{result.inspect}"
            raise
          end
        end
      end
    end.each(&:join)
  end
  
  metrics_data
end

#load_tokens ⇒ Object 



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

def load_tokens
  tokens = YAML.load(File.open(File.join(Rails.root, 'config', 'facebook.yml')))
  self.app_secret = tokens[:APP_SECRET]
  self.app_id = tokens[:APP_ID]
  self.rest_api_host = tokens[:REST_API_HOST] || 'api.facebook.com'
  self.graph_api_host = tokens[:GRAPH_API_HOST] || 'graph.facebook.com'

end

#logged_in? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rb_facebook.rb', line 173

def logged_in?
  check_auth
  !self.access_token.nil?
end

#logged_in_user ⇒ Object 



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# File 'lib/rb_facebook.rb', line 10

def logged_in_user
  graph_api_parse('me', :log_call_url => true)
end

#login_url(current_url, permissions = [:read_insights,:ads_management,:offline_access]) ⇒ Object 



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# File 'lib/rb_facebook.rb', line 149

def (current_url, permissions=[:read_insights,:ads_management,:offline_access])
  "https://www.facebook.com/dialog/oauth?client_id=#{self.app_id}&scope=#{permissions.join(',')}&redirect_uri=#{URI.escape(current_url, Regexp.new("[^#{URI::PATTERN::UNRESERVED}]"))}"
end

#logout_url(current_url) ⇒ Object 



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# File 'lib/rb_facebook.rb', line 153

def logout_url(current_url)
  "https://www.facebook.com/logout.php?next=#{URI.escape(current_url, Regexp.new("[^#{URI::PATTERN::UNRESERVED}]"))}&access_token=#{URI.escape(self.access_token, Regexp.new("[^#{URI::PATTERN::UNRESERVED}]"))}"
end

#rest_api_fetch(method_name, args = {}) ⇒ Object 



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# File 'lib/rb_facebook.rb', line 226

def rest_api_fetch(method_name, args = {})
  api_params = args[:params] || {}
  use_access_token = !args[:no_access_token]
  log_call_url = args[:log_call_url]
  multipart_post = args[:mp_post]
  
  api_params["format"] = 'json-strings'

  api_fetch("#{self.rest_api_host}/method", method_name, api_params, use_access_token, log_call_url, :mp_post => multipart_post)
  
end

#rest_api_parse(method_name, args = {}) ⇒ Object 



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

def rest_api_parse(method_name, args = {})
  results = []
  result = [:dummy]
  previous_result = []
  
  page = 0
  per_page = 10
  
  until result.empty? or result.is_a?(Hash) or result == previous_result
    if method_name =~ /^ads./
      args[:params] = {} unless args[:params]
      args[:params][:limit] = per_page 
      args[:params][:offset] = per_page * page
      #args[:params][:include_count] = 1
    end
    
    previous_result = result
    result = ActiveSupport::JSON.decode(rest_api_fetch(method_name, args).body)
    
    page += 1
    results << result unless result == previous_result
    
    result = [] unless method_name =~ /^ads\./
  end
  results.flatten
end

#user_accounts ⇒ Object 



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# File 'lib/rb_facebook.rb', line 18

def user_accounts
  graph_api_parse('me/accounts')['data']
end