接入百度统计部分数据，按天存储

app/models/daily_platform_statistic.rb

@@ -0,0 +1,24 @@
+# == Schema Information
+#
+# Table name: daily_platform_statistics
+#
+#  id               :integer          not null, primary key
+#  date             :date
+#  pv               :integer          default("0")
+#  visitor          :integer          default("0")
+#  ip               :integer          default("0")
+#  weekly_keep_rate :float(24)        default("0")
+#  source_through   :float(24)        default("0")
+#  source_link      :float(24)        default("0")
+#  source_search    :float(24)        default("0")
+#  source_custom    :float(24)        default("0")
+#  created_at       :datetime         not null
+#  updated_at       :datetime         not null
+#
+# Indexes
+#
+#  index_daily_platform_statistics_on_date  (date) UNIQUE
+#
+
+class DailyPlatformStatistic < ApplicationRecord
+end