added weather to places

app/controllers/places_controller.rb

@@ -4,6 +4,8 @@ class PlacesController < ApplicationController
 
   def search
     @places = BeermappingApi.places_in(params[:city])
+    @weather = Place.weather params[:city]
+    @city = params[:city]
     if @places.empty?
       redirect_to places_path, notice: "No locations in #{params[:city]}"
     else

app/models/place.rb

@@ -2,4 +2,41 @@ class Place < OpenStruct
   def self.rendered_fields
     [:id, :name, :status, :street, :city, :zip, :country, :overall]
   end
+
+  def self.weather location
+    weather_api_key = self.api_key
+    weather_api_url = "http://api.weatherstack.com/current"
+
+    response = HTTParty.get "#{weather_api_url}?access_key=#{weather_api_key}&query=#{location}"
+
+    #if response["success"]
+    puts "#{weather_api_url}?access_key=#{weather_api_key}&query=#{location}"
+    puts response.parsed_response
+    data = response.parsed_response["current"]
+    if data.nil?
+      return
+    end
+
+    weather = self.parse_weather_data data
+    return weather
+  end
+
+  def self.parse_weather_data data
+    temperature = data["temperature"]
+    weather_icon = data["weather_icons"][0]
+    weather_descriptions = data["weather_descriptions"][0]
+    weather_icon = { image: weather_icon, description: weather_descriptions}
+    wind_direction = data["wind_dir"]
+    wind_speed = data["wind_speed"]
+    wind = { direction: wind_direction, speed: wind_speed }
+    weather = { temperature: temperature, wind: wind, weather_icon: weather_icon}
+    return weather
+  end
+
+  def self.api_key
+    return nil if Rails.env.test?
+    key = Rails.application.credentials.weatherstack_api_key
+    raise 'WEATHERSTACK_API_KEY env variable not defined in credentials' if key.nil?
+    return key
+  end
 end

app/views/places/index.html.erb

@@ -7,6 +7,16 @@
 
 
 <%= notice %>
+<% if @weather %>
+  <div>
+    <strong>
+      The current beer weather in <%= @city%>
+    </strong>
+    <p><%= @weather[:temperature] %> Celcius</p>
+    <img src=<%= @weather[:weather_icon][:image] %> alt=<%= @weather[:weather_icon][:description] %>>
+    <p><strong>Wind: </strong><%= @weather[:wind][:speed] %>, direction <%= @weather[:wind][:direction]%></p>
+  </div>
+<% end %>
 <% if @places %>
   <table>
     <thead>

config/credentials.yml.enc

@@ -1 +1 @@
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