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Added ForecastIO agent

Joseph Scavone 11 years ago
parent
b16f1053ad
commit
c678e93939
3 changed files with 113 additions and 0 deletions
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  1. 1 0
      Gemfile
  2. 5 0
      Gemfile.lock
  3. 107 0
      app/models/agents/forecast_agent.rb

+ 1 - 0
Gemfile
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@@ -30,6 +30,7 @@ gem 'kramdown'
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 gem "typhoeus"
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 gem 'nokogiri'
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 gem 'wunderground'
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+gem 'forecast_io'
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 gem 'rturk'
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 gem "twitter"

+ 5 - 0
Gemfile.lock
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@@ -95,6 +95,10 @@ GEM
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       multipart-post (~> 1.1)
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     fastercsv (1.5.5)
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     ffi (1.9.0)
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+    forecast_io (2.0.0)
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+      faraday
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+      hashie
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+      multi_json
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     foreman (0.63.0)
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       dotenv (>= 0.7)
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       thor (>= 0.13.6)
 
@@ -279,6 +283,7 @@ DEPENDENCIES
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   dotenv-rails
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   em-http-request
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   fastercsv
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+  forecast_io
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   foreman
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   geokit-rails3
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   jquery-rails

+ 107 - 0
app/models/agents/forecast_agent.rb
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@@ -0,0 +1,107 @@
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+require 'forecast_io'
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+require 'date'
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+
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+module Agents
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+  class ForecastAgent < Agent
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+    cannot_receive_events!
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+
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+    description <<-MD
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+      The ForecastAgent creates an event for the following day's weather at a given `latitude` and `longitude`.
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+
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+      You also must select which `day` you would like to get the weather for where the number 0 is for today and 1 is for tomorrow and so on. Weather is only returned for 1 week at a time.
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+
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+      You must setup an [API key for Forecast](https://developer.forecast.io/) in order to use this Agent.
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+    MD
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+
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+    event_description <<-MD
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+      Events look like this:
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+
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+          {
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+            "time" : 1391320800,
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+            "summary" : "Rain throughout the day.",
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+            "icon" : "rain",
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+            "sunriseTime" : "06:48",
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+            "sunsetTime" : "17:16",
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+            "moonPhase" : 0.11,
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+            "precipIntensity" : 0.0582,
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+            "precipIntensityMax" : 0.1705,
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+            "precipIntensityMaxTime" : "21:00",
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+            "precipProbability" : 1,
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+            "precipType" : "rain",
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+            "temperatureMin" : 35.67,
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+            "temperatureMinTime" : "23:00",
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+            "temperatureMax" : 50.82,
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+            "temperatureMaxTime" : "02:00",
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+            "apparentTemperatureMin" : 26.11,
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+            "apparentTemperatureMinTime" : "23:00",
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+            "apparentTemperatureMax" : 50.82,
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+            "apparentTemperatureMaxTime" : "02:00",
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+            "dewPoint" : 41,
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+            "humidity" : 0.92,
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+            "windSpeed" : 4.59,
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+            "windBearing" : 358,
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+            "visibility" : 5.92,
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+            "cloudCover" : 0.99,
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+            "pressure" : 1017.66,
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+            "ozone" : 278.6
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+          }
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+
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+    MD
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+
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+    default_schedule "8pm"
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+
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+    def working?
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+      event_created_within?(2) && !recent_error_logs?
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+    end
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+
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+    def key_setup?
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+      options['api_key'] && options['api_key'] != "your-key"
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+    end
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+
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+    def default_options
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+      {
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+        'api_key' => "your-key",
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+        'latitude' => "36.166667",
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+        'longitude' => "-86.783333",
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+        'day' => "0"
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+      }
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+    end
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+
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+    def validate_options
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+      errors.add(:base, "latitude is required") unless options['latitude'].present?
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+      errors.add(:base, "longitude is required") unless options['longitude'].present?
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+      errors.add(:base, "api_key is required") unless options['api_key'].present?
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+      errors.add(:base, "day selection is required") unless options['day'].present?
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+    end
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+
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+    def check
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+      if key_setup?
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+        ForecastIO.api_key = options['api_key']
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+        ForecastIO.forecast(options['latitude'],options['longitude']).daily.each do |key, value|
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+          if key == "data"
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+            value.each do |day|
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+              if day_diff(day.time) == options['day'].tp_i
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+                day.sunriseTime = Time.at(day.sunriseTime).strftime("%H:%M")
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+                day.sunsetTime = Time.at(day.sunsetTime).strftime("%H:%M")
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+                day.precipIntensityMaxTime = Time.at(day.precipIntensityMaxTime).strftime("%H:%M")
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+                day.temperatureMinTime = Time.at(day.temperatureMinTime).strftime("%H:%M")
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+                day.temperatureMaxTime = Time.at(day.temperatureMaxTime).strftime("%H:%M")
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+                day.apparentTemperatureMinTime = Time.at(day.apparentTemperatureMinTime).strftime("%H:%M")
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+                day.apparentTemperatureMaxTime = Time.at(day.apparentTemperatureMaxTime).strftime("%H:%M")
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+                create_event :payload => day
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+              end
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+            end
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+          end
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+        end
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+      end
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+    end
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+
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+    def day_diff(day)
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+      a=Time.at(day).to_date
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+      b=Time.now.to_date
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+      days=(a-b).to_i
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+      return  days
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+    end
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+
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+  end
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+end