Implements dojo_event_services:upsert task

Author: nalabjp

lib/tasks/dojo_event_services.rake

@@ -0,0 +1,46 @@
+namespace :dojo_event_services do
+  desc '現在のyamlファイルを元にデータベースを更新します'
+  task upsert: :environment do
+    puts 'Task as `dojo_event_services:upsert` starting...'
+
+    result = { inserted: [], updated: [], kept: [], skipped: [] }
+
+    list = YAML.load_file(Rails.root.join('db','dojo_event_services.yaml'))
+    list.each do |des|
+      unless DojoEventService.names.keys.include?(des['name'])
+        event_names = DojoEventService.names.keys.map {|s| "`#{s}`" }
+        result[:skipped] << [des['dojo_name'], "Not used #{event_names.join(' or ')}"]
+        next
+      end
+
+      dojo = Dojo.find_by(name: des['dojo_name'])
+      unless dojo
+        result[:skipped] << [des['dojo_name'], 'Not found record in `dojos` table']
+        next
+      end
+
+      insert = false
+      unless dojo.dojo_event_service
+        dojo.build_dojo_event_service
+        insert = true
+      end
+
+      dojo.dojo_event_service.assign_attributes(des.except('dojo_name'))
+      if dojo.dojo_event_service.changed?
+        changes = dojo.dojo_event_service.changes
+        dojo.dojo_event_service.save!
+        (insert ? result[:inserted] : result[:updated]) << [des['dojo_name'], changes]
+      else
+        result[:kept] << [des['dojo_name']]
+      end
+    end
+
+    # Dump result
+    sorted = result.sort_by {|_, v| v.length }.reverse.to_h
+    puts
+    sorted.each do |k, v|
+      puts "#{k.to_s.camelcase}: #{v.length}"
+      v.each {|x| puts "  #{x.join(': ')}"}
+    end
+  end
+end