Class: Daytracker

Inherits:
Object
  • Object
show all
Defined in:
lib/dont-overstay.rb

Instance Method Summary collapse

Constructor Details

#initialize(tokenval = nil) ⇒ Daytracker

Returns a new instance of Daytracker.



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# File 'lib/dont-overstay.rb', line 5

def initialize(tokenval=nil)
  apiver = '20160226'
  base_url = 'https://api.foursquare.com/v2/users/self/checkins'
  token = nil || tokenval || ENV['oauth_token']
  limit = 300
  if token != nil then
    @full_url = base_url + '?oauth_token=' + token + '&limit=' + limit.to_s + '&sort=oldestfirst&v=' + apiver
  end
end

Instance Method Details

#query(before = Time.now.to_i, after = ((Date.today - 365).to_time.to_i), padded_days = 0) ⇒ Object 



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# File 'lib/dont-overstay.rb', line 15

def query(before=Time.now.to_i, after=((Date.today - 365).to_time.to_i), padded_days=0)
  if ENV['dryrun'] then
    if ENV['dryrun'] == "true" then
    return {:status => "Test", before: before, after: after, padded_days: (padded_days || 0)}
    end
  end
  country_list = []
  if @full_url != nil then
    if before.to_i + 3600 > Time.now.to_i then
      requested_url = @full_url + '&afterTimestamp=' + after.to_s + '&beforeTimestamp=' + before.to_s
      after_timestamp = after
      before_timestamp = before
      last_country_code = ""
      last_country_name = ""

      begin
        while (after_timestamp + 3600) < Time.now.to_i
          requested_url = @full_url + '&afterTimestamp=' + after_timestamp.to_s + '&beforeTimestamp=' + before_timestamp.to_s
          parsed_body = JSON.parse(RestClient.get(requested_url))
          meta = parsed_body["meta"]
          response = parsed_body["response"]
          checkins = response["checkins"]["items"]

          if meta["code"] == 200 then
            checkins.each{|checkin|
              if country_list.length == 0 then
                country_list << {:visit => checkin["createdAt"].to_i, :code => checkin["venue"]["location"]["cc"].to_s, :name => checkin["venue"]["location"]["country"].to_s, length: padded_days.to_i}
              else
                if country_list[country_list.length - 1][:code] == checkin["venue"]["location"]["cc"] then
                  # Work out days between the last checkin
                  days = (checkin["createdAt"] - country_list[country_list.length - 1][:visit]) / 86400
                  if days == 0 then
                    days = 1
                  end
                  country_list[country_list.length - 1][:length] = days.to_i # Set the number of days stayed here
                else
                  # Then just create a new entry
                  country_list << {:visit => checkin["createdAt"].to_i, :code => checkin["venue"]["location"]["cc"].to_s, :name => checkin["venue"]["location"]["country"].to_s, length: padded_days.to_i}
                end
              end
              after_timestamp = checkin["createdAt"].to_i + 1800 # Set the createdAt to after Timestamp
              last_country_code = checkin["venue"]["location"]["cc"].to_s
              last_country_name = checkin["venue"]["location"]["country"].to_s
            }
            if checkins.length == 0 then
              after_timestamp += 1800
            end
            #puts "Plus 1 hour: #{(after_timestamp + 3600).to_i} Current: #{Time.now.to_i}"
            #puts "---"

          else
            {:status => "Non 200 response from API"}
            break
          end
          # TODO: Set after_timestamp with the last checkin rather than 2419200 after the after_timestamp
          #after_timestamp = after_timestamp + (2419200 * 3)
        end
      rescue
        {:status => "Exception found #{$!}"}
      end
      days_since_last_ts = (Time.now.to_i - after_timestamp.to_i).abs / 86400
      {:status => "OK", countries: country_list, last_seen: {days: days_since_last_ts, country: {code: last_country_code, name: last_country_name}}}
    else
      {:status => "Before time is too soon"}
    end
  else
    {:status => "Please set an 'oauth_token' and try again"}
  end
end