Add garbage collecting tasks.

New environment variables:

  ECS_PARTICIPANTS_TTL_SUB: Number of days created before garbage collected
  ECS_PARTICIPANTS_TTL_ANONYMOUS: Number of days created before garbage collected

5 files changed, 101 insertions, 5 deletions

diff --git a/config/ecs_config.yml b/config/ecs_config.yml
index 77cebb0..aa4834e 100644
--- a/config/ecs_config.yml
+++ b/config/ecs_config.yml
@@ -1,5 +1,7 @@
 participants:
   allow_anonymous: false
+  ttl_anonymous: 1 # number of days created before garbage collected
+  ttl_sub: 1 # number of days created before garbage collected
   allow_events: true # for database migration
 admin:
   confirm_actions: false
diff --git a/config/initializers/ecs_00.rb b/config/initializers/ecs_00.rb
index fa7a179..6869046 100644
--- a/config/initializers/ecs_00.rb
+++ b/config/initializers/ecs_00.rb
@@ -1,17 +1,17 @@
-# Copyright (C) 2007, 2008, 2009, 2010 Heiko Bernloehr (FreeIT.de).
-# 
+# Copyright (C) 2007, 2008, 2009, 2010, 2018 Heiko Bernloehr (FreeIT.de).
+#
 # This file is part of ECS.
-# 
+#
 # ECS is free software: you can redistribute it and/or modify it
 # under the terms of the GNU Affero General Public License as
 # published by the Free Software Foundation, either version 3 of
 # the License, or (at your option) any later version.
-# 
+#
 # ECS is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 # Affero General Public License for more details.
-# 
+#
 # You should have received a copy of the GNU Affero General Public
 # License along with ECS. If not, see <http://www.gnu.org/licenses/>.
 
@@ -38,3 +38,5 @@ end
 ECS_CONFIG["participants"]["allow_anonymous"] ||= false
 ECS_CONFIG["participants"]["allow_events"] ||= true
 ECS_CONFIG["admin"]["confirm_actions"] ||= true
+ECS_CONFIG["participants"]["ttl_sub"] = ENV["ECS_PARTICIPANTS_TTL_SUB"] || ECS_CONFIG["participants"]["ttl_sub"] || 1
+ECS_CONFIG["participants"]["ttl_anonymous"] = ENV["ECS_PARTICIPANTS_TTL_ANONYMOUS"] || ECS_CONFIG["participants"]["ttl_anonymous"] || 1
diff --git a/lib/tasks/ecs_garbage_collect_anonymous_participants.rake b/lib/tasks/ecs_garbage_collect_anonymous_participants.rake
new file mode 100644
index 0000000..8c87cac
--- /dev/null
+++ b/lib/tasks/ecs_garbage_collect_anonymous_participants.rake
@@ -0,0 +1,34 @@
+# Copyright (C) 2018 Heiko Bernloehr (FreeIT.de).
+#
+# This file is part of ECS.
+#
+# ECS is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of
+# the License, or (at your option) any later version.
+#
+# ECS is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public
+# License along with ECS. If not, see <http://www.gnu.org/licenses/>.
+
+namespace :ecs do
+  desc "Delete outtimed anonymous participants."
+  task :gc_anonymous_participants => :environment  do
+
+    ttl= ECS_CONFIG["participants"]["ttl_anonymous"]
+    num= 0
+    Participant.only_anonymous.each do |p|
+      if p.created_at <= ttl
+        p.destroy
+        num+=1
+      end
+    end
+    txt= "gc_anonymous_participants: Number of deleted outtimed anonymous participants: #{num}"
+    puts txt
+    Rails.logger.info txt
+  end
+end
diff --git a/lib/tasks/ecs_garbage_collect_auths.rake b/lib/tasks/ecs_garbage_collect_auths.rake
new file mode 100644
index 0000000..ad1f530
--- /dev/null
+++ b/lib/tasks/ecs_garbage_collect_auths.rake
@@ -0,0 +1,24 @@
+# Copyright (C) 2018 Heiko Bernloehr (FreeIT.de).
+#
+# This file is part of ECS.
+#
+# ECS is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of
+# the License, or (at your option) any later version.
+#
+# ECS is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public
+# License along with ECS. If not, see <http://www.gnu.org/licenses/>.
+#
+
+namespace :ecs do
+  desc "Delete outtimed authorization tokens."
+  task :gc_sys_auths => :environment  do
+    Auth.gc_outtimed
+  end
+end
diff --git a/lib/tasks/ecs_garbage_collect_sub_participants.rake b/lib/tasks/ecs_garbage_collect_sub_participants.rake
new file mode 100644
index 0000000..046e36e
--- /dev/null
+++ b/lib/tasks/ecs_garbage_collect_sub_participants.rake
@@ -0,0 +1,34 @@
+# Copyright (C) 2018 Heiko Bernloehr (FreeIT.de).
+#
+# This file is part of ECS.
+#
+# ECS is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of
+# the License, or (at your option) any later version.
+#
+# ECS is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public
+# License along with ECS. If not, see <http://www.gnu.org/licenses/>.
+#
+
+namespace :ecs do
+  desc "Delete outtimed subparticipants."
+  task :gc_sub_participants => :environment  do
+    ttl= ECS_CONFIG["participants"]["ttl_sub"]
+    num= 0
+    Participant.only_subparticipants.each do |p|
+      if p.created_at <= ttl
+        p.destroy
+        num+=1
+      end
+    end
+    txt= "gc_sub_participants: Number of deleted subparticipants: #{num}"
+    puts txt
+    Rails.logger.info txt
+  end
+end