add self-destructing roars & `live`/`lifespan` bangtags

4 files changed, 39 insertions, 0 deletions

diff --git a/app/models/account.rb b/app/models/account.rb
index 1955b7aee..068b5e7a0 100644
--- a/app/models/account.rb
+++ b/app/models/account.rb
@@ -133,6 +133,7 @@ class Account < ApplicationRecord
            :defaults_to_local_only?,
            :always_local_only?,
            :max_public_history,
+           :roar_lifespan,
 
            :hides_public_profile?,
            :hides_public_outbox?,
diff --git a/app/models/destructing_status.rb b/app/models/destructing_status.rb
new file mode 100644
index 000000000..349e276cb
--- /dev/null
+++ b/app/models/destructing_status.rb
@@ -0,0 +1,20 @@
+# == Schema Information
+#
+# Table name: destructing_statuses
+#
+#  id           :bigint(8)        not null, primary key
+#  status_id    :bigint(8)
+#  delete_after :datetime
+#
+
+class DestructingStatus < ApplicationRecord
+  belongs_to :status, inverse_of: :destructing_status
+
+  validate :validate_future_date
+
+  private
+
+  def validate_future_date
+    errors.add(:delete_after, I18n.t('destructing_statuses.too_soon')) if delete_after.present? && delete_after < Time.now.utc + PostStatusService::MIN_DESTRUCT_OFFSET
+  end
+end
diff --git a/app/models/status.rb b/app/models/status.rb
index ec492293f..946958758 100644
--- a/app/models/status.rb
+++ b/app/models/status.rb
@@ -79,6 +79,7 @@ class Status < ApplicationRecord
   has_one :stream_entry, as: :activity, inverse_of: :status
   has_one :status_stat, inverse_of: :status
   has_one :poll, inverse_of: :status, dependent: :destroy
+  has_one :destructing_status, inverse_of: :status, dependent: :destroy
 
   validates :uri, uniqueness: true, presence: true, unless: :local?
   validates :text, presence: true, unless: -> { with_media? || reblog? }
@@ -266,6 +267,18 @@ class Status < ApplicationRecord
     @chat_tags = tags.only_chat
   end
 
+  def delete_after
+    destructing_status&.delete_after
+  end
+
+  def delete_after=(value)
+    if destructing_status.nil?
+      DestructingStatus.create!(status_id: id, delete_after: Time.now.utc + value)
+    else
+      destructing_status.delete_after = Time.now.utc + value
+    end
+  end
+
   def mark_for_mass_destruction!
     @marked_for_mass_destruction = true
   end
diff --git a/app/models/user.rb b/app/models/user.rb
index 1d06a43f8..2f01c2e5a 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -125,6 +125,7 @@ class User < ApplicationRecord
     :hide_public_profile,
     :hide_public_outbox,
     :max_public_history,
+    :roar_lifespan,
 
     :auto_play_gif,
     :default_sensitive,
@@ -299,6 +300,10 @@ class User < ApplicationRecord
     @_max_public_history ||= (settings.max_public_history || 6)
   end
 
+  def roar_lifespan
+    @_roar_lifespan ||= (settings.roar_lifespan || 0)
+  end
+
   def defaults_to_local_only?
     @defaults_to_local_only ||= (settings.default_local || false)
   end