Initial commit

lib/tasks/activities.rake

@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+namespace :activities do
+
+  desc "Delete activities for specific period. From and To parameters should be on next format 'YYYY-mm-dd'"
+  task :delete, [:from, :to] => [:environment] do |_, args|
+    if args[:from].present? && args[:to].present?
+
+      if valid_date?(args[:from]) && valid_date?(args[:to])
+        activities = Activity.where('DATE(created_at) >= ? AND DATE(created_at) <= ?', args[:from].to_date, args[:to].to_date)
+
+        puts "Found #{activities.count} activities to delete"
+        activities.delete_all
+      end
+    else
+      puts "There is no parameters (from, to)"
+    end
+  end
+
+  def valid_date?(date)
+    Date.parse(date)
+    true
+  rescue ArgumentError
+    puts "Invalid date #{date}, should be 'YYYY-mm-dd''"
+    false
+  end
+end