Merge branch 'lan/add_warning_district' into 'master'

db/migrate/5_create_warning_district.rb

+class CreateWarningDistrict < ActiveRecord::Migration[5.0]
+  def up
+    create_table :warning_district do |t|
+      t.datetime :publishtime
+      t.string :warning_type
+      t.string :level
+      t.string :content
+      t.string :unit
+
+      t.timestamps
+    end
+
+    add_index :warning_district, :publishtime
+  end
+
+  def down
+    drop_table :warning_district
+  end
+end

lib/weather-model/source_schema.rb

@@ -2,7 +2,7 @@ module WeatherModel
   module SourceSchema
     
     def self.sorts
-      [:Forecast, :AutoStation, :Aqi]
+      [:Forecast, :AutoStation, :Aqi, :Warning]
     end
 
     Dir[File.join(File.dirname(__FILE__), 'source_schemas/*.rb')].each { |file|

lib/weather-model/source_schemas/auto_station.rb

 module WeatherModel
   module SourceSchema
-    AutoStationTenMins = 
-      {
+    AutoStationTenMins = {
       sort: 'AutoStation',
       table_name: :auto_station_ten_mins,
       schema: {

lib/weather-model/source_schemas/forecast.rb

 module WeatherModel
   module SourceSchema
-    CityForecast = 
-      {
+    CityForecast = {
       sort: 'Forecast',
       table_name: :city_forecasts,
       schema: {

lib/weather-model/source_schemas/warning.rb

 module WeatherModel
   module SourceSchema
-  
+    WarningDistrict = {
+      sort: 'Warning',
+      table_name: :warning_district,
+      schema: {
+        publishtime: :datetime,
+        warning_type: :string,
+        level: :string,
+        content: :string,
+        unit: :string
+      },
+      options: {
+        index: [:publishtime, :unit],
+        expire: 11 * 24 * 60 * 60,
+        unique: nil,
+        belongs_to: nil,
+        has_many: nil,
+        json_column: nil
+      },
+      factory_name: :warning_district,
+      factory: {
+        publishtime: Time.parse('2017-05-16 16:00'),
+        warning_type: "雷电",
+        level: "解除",
+        content: "据最新气象资料分析，目前影响本地的雷暴已经明显减弱，本地雷电黄色预警信号解除。",
+        unit: "宝山"
+      }
+    }
   end
 end
\ No newline at end of file

spec/weather-model_spec.rb

@@ -113,6 +113,7 @@ RSpec.describe WeatherModel do
       WeatherModel::AutoStation::AutoStationTenMins,
       WeatherModel::Aqi::AqiForecast,
       WeatherModel::Aqi::AqiLive,
+      WeatherModel::Warning::WarningDistrict
     ].each { |source| 
       # create factory 
       source.all; source.const_get('Ohm').all.first;