Revert "removing old flight agent"
This reverts commit 46ca9d7919a08f8a27600943939ff74722b60adc.
Judy Ngai
共有 1 個文件被更改，包括 73 次插入 和 0 次删除
+ 73
- 0
app/models/agents/adioso_agent.rb
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+module Agents |
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+ class AdiosoAgent < Agent |
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+ cannot_receive_events! |
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+ |
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+ default_schedule "every_1d" |
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+ |
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+ description <<-MD |
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+ The Adioso Agent will tell you the minimum airline prices between a pair of cities, and within a certain period of time. |
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+ |
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+ The currency is USD. Please make sure that the difference between `start_date` and `end_date` is less than 150 days. You will need to contact [Adioso](http://adioso.com/) |
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+ for a `username` and `password`. |
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+ MD |
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+ |
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+ event_description <<-MD |
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+ If flights are present then events look like: |
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+ |
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+ {
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+ "cost": 75.23, |
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+ "date": "June 25, 2013", |
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+ "route": "New York to Chicago" |
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+ } |
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+ |
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+ otherwise |
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+ |
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+ {
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+ "nonetodest": "No flights found to the specified destination" |
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+ } |
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+ MD |
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+ |
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+ def default_options |
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+ {
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+ 'start_date' => Date.today.httpdate[0..15], |
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+ 'end_date' => Date.today.plus_with_duration(100).httpdate[0..15], |
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+ 'from' => "New York", |
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+ 'to' => "Chicago", |
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+ 'username' => "xx", |
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+ 'password' => "xx", |
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+ 'expected_update_period_in_days' => "1" |
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+ } |
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+ end |
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+ |
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+ def working? |
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+ event_created_within?(options['expected_update_period_in_days']) && !recent_error_logs? |
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+ end |
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+ |
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+ def validate_options |
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+ unless %w[start_date end_date from to username password expected_update_period_in_days].all? { |field| options[field].present? }
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+ errors.add(:base, "All fields are required") |
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+ end |
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+ end |
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+ |
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+ def date_to_unix_epoch(date) |
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+ date.to_time.to_i |
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+ end |
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+ |
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+ def check |
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+ auth_options = {:basic_auth => {:username =>interpolated[:username], :password=>interpolated['password']}}
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+ parse_response = HTTParty.get "http://api.adioso.com/v2/search/parse?q=#{URI.encode(interpolated['from'])}+to+#{URI.encode(interpolated['to'])}", auth_options
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+ fare_request = parse_response["search_url"].gsub /(end=)(\d*)([^\d]*)(\d*)/, "\\1#{date_to_unix_epoch(interpolated['end_date'])}\\3#{date_to_unix_epoch(interpolated['start_date'])}"
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+ fare = HTTParty.get fare_request, auth_options |
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+ |
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+ if fare["warnings"] |
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+ create_event :payload => fare["warnings"] |
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+ else |
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+ event = fare["results"].min {|a,b| a["cost"] <=> b["cost"]}
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+ event["date"] = Time.at(event["date"]).to_date.httpdate[0..15] |
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+ event["route"] = "#{interpolated['from']} to #{interpolated['to']}"
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+ create_event :payload => event |
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+ end |
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+ end |
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+ end |
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+end |
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+ |