2017-03-17 13:56:04 -04:00
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#
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# Used by NotificationService to determine who should receive notification
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#
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2017-07-26 11:36:49 -04:00
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module NotificationRecipientService
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2017-07-26 11:43:27 -04:00
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def self.notifiable_users(users, *args)
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2017-08-01 15:51:14 -04:00
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users.compact.map { |u| NotificationRecipient.new(u, *args) }.select(&:notifiable?).map(&:user)
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2017-07-26 11:43:27 -04:00
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end
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def self.notifiable?(user, *args)
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NotificationRecipient.new(user, *args).notifiable?
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2017-07-26 11:36:49 -04:00
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end
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2017-07-20 14:57:42 -04:00
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2017-07-26 11:36:49 -04:00
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def self.build_recipients(*a)
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Builder::Default.new(*a).recipient_users
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end
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2017-07-20 14:57:42 -04:00
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2017-07-26 11:36:49 -04:00
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def self.build_relabeled_recipients(*a)
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Builder::Relabeled.new(*a).recipient_users
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2017-07-20 14:57:42 -04:00
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end
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2017-07-26 11:36:49 -04:00
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def self.build_new_note_recipients(*a)
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Builder::NewNote.new(*a).recipient_users
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2017-03-17 13:56:04 -04:00
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end
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2017-07-20 15:21:47 -04:00
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module Builder
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class Base
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2017-07-20 15:25:32 -04:00
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def initialize(*)
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raise 'abstract'
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end
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2017-08-01 15:55:04 -04:00
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def build!
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raise 'abstract'
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end
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def filter!
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2017-08-01 15:55:13 -04:00
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recipients.select!(&:notifiable?)
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end
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def acting_user
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current_user
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2017-07-20 15:21:47 -04:00
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end
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2017-03-17 13:56:04 -04:00
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2017-07-20 15:36:37 -04:00
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def target
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2017-07-20 15:21:47 -04:00
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raise 'abstract'
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end
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2017-03-17 13:56:04 -04:00
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2017-07-20 19:10:01 -04:00
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def recipients
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@recipients ||= []
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end
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2017-08-01 15:55:04 -04:00
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def <<(arg)
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users, type = arg
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2017-07-31 21:56:56 -04:00
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if users.is_a?(ActiveRecord::Relation)
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users = users.includes(:notification_settings)
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end
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2017-08-01 15:55:04 -04:00
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users = Array(users)
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users.compact!
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2017-07-26 01:22:31 -04:00
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recipients.concat(users.map { |u| make_recipient(u, type) })
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end
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2017-07-31 21:56:56 -04:00
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def user_scope
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User.includes(:notification_settings)
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end
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2017-07-26 01:22:31 -04:00
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def make_recipient(user, type)
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2017-07-31 18:04:42 -04:00
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NotificationRecipient.new(
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user, type,
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2017-07-31 12:30:35 -04:00
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project: project,
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2017-07-26 01:22:31 -04:00
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custom_action: custom_action,
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target: target,
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acting_user: acting_user,
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read_ability: read_ability
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)
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2017-08-01 15:55:04 -04:00
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end
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def recipient_users
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@recipient_users ||=
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begin
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build!
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filter!
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users = recipients.map(&:user)
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users.uniq!
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users.freeze
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end
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2017-07-20 19:10:01 -04:00
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end
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2017-08-01 15:55:04 -04:00
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def read_ability
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@read_ability ||=
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case target
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when Issuable
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:"read_#{target.to_ability_name}"
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when Ci::Pipeline
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:read_build # We have build trace in pipeline emails
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end
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end
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2017-07-26 12:32:37 -04:00
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def custom_action
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nil
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end
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2017-07-20 15:21:47 -04:00
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protected
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2017-03-17 13:56:04 -04:00
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2017-07-20 19:10:01 -04:00
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def add_participants(user)
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2017-07-20 15:21:47 -04:00
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return unless target.respond_to?(:participants)
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2017-03-30 07:29:52 -04:00
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2017-08-01 15:55:13 -04:00
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self << [target.participants(user), :watch]
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2017-03-30 07:29:52 -04:00
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end
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2017-07-20 15:21:47 -04:00
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# Get project/group users with CUSTOM notification level
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2017-08-01 15:55:13 -04:00
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def add_custom_notifications
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2017-07-20 15:21:47 -04:00
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user_ids = []
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2017-03-30 07:29:52 -04:00
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2017-07-20 15:21:47 -04:00
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# Users with a notification setting on group or project
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2017-08-01 15:55:13 -04:00
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user_ids += user_ids_notifiable_on(project, :custom)
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user_ids += user_ids_notifiable_on(project.group, :custom)
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2017-03-30 07:29:52 -04:00
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2017-07-20 15:21:47 -04:00
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# Users with global level custom
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user_ids_with_project_level_global = user_ids_notifiable_on(project, :global)
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user_ids_with_group_level_global = user_ids_notifiable_on(project.group, :global)
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2017-03-30 07:29:52 -04:00
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2017-07-20 15:21:47 -04:00
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global_users_ids = user_ids_with_project_level_global.concat(user_ids_with_group_level_global)
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2017-08-01 15:55:13 -04:00
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user_ids += user_ids_with_global_level_custom(global_users_ids, custom_action)
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2017-03-30 07:29:52 -04:00
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2017-07-31 21:56:56 -04:00
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self << [user_scope.where(id: user_ids), :watch]
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2017-07-20 15:21:47 -04:00
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end
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2017-03-30 07:29:52 -04:00
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2017-07-20 19:10:01 -04:00
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def add_project_watchers
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2017-08-01 15:55:04 -04:00
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self << [project_watchers, :watch]
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2017-07-20 15:21:47 -04:00
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end
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2017-03-17 13:56:04 -04:00
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2017-07-20 15:21:47 -04:00
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# Get project users with WATCH notification level
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def project_watchers
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project_members_ids = user_ids_notifiable_on(project)
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2017-03-17 13:56:04 -04:00
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2017-07-20 15:21:47 -04:00
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user_ids_with_project_global = user_ids_notifiable_on(project, :global)
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user_ids_with_group_global = user_ids_notifiable_on(project.group, :global)
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2017-03-17 13:56:04 -04:00
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2017-07-20 15:21:47 -04:00
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user_ids = user_ids_with_global_level_watch((user_ids_with_project_global + user_ids_with_group_global).uniq)
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2017-03-17 13:56:04 -04:00
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2017-07-20 15:21:47 -04:00
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user_ids_with_project_setting = select_project_members_ids(project, user_ids_with_project_global, user_ids)
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user_ids_with_group_setting = select_group_members_ids(project.group, project_members_ids, user_ids_with_group_global, user_ids)
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2017-03-17 13:56:04 -04:00
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2017-07-31 21:56:56 -04:00
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user_scope.where(id: user_ids_with_project_setting.concat(user_ids_with_group_setting).uniq)
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2017-07-20 15:21:47 -04:00
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end
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2017-03-17 13:56:04 -04:00
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2017-07-20 19:10:01 -04:00
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def add_subscribed_users
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return unless target.respond_to? :subscribers
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2017-03-17 13:56:04 -04:00
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2017-08-01 15:55:04 -04:00
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self << [target.subscribers(project), :subscription]
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2017-07-20 15:21:47 -04:00
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end
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2017-03-17 13:56:04 -04:00
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2017-08-01 15:55:13 -04:00
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def user_ids_notifiable_on(resource, notification_level = nil)
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2017-07-20 15:21:47 -04:00
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return [] unless resource
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2017-03-17 13:56:04 -04:00
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2017-08-01 15:55:13 -04:00
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scope = resource.notification_settings
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2017-07-20 15:21:47 -04:00
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if notification_level
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2017-08-01 15:55:13 -04:00
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scope = scope.where(level: NotificationSetting.levels[notification_level])
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2017-07-20 15:21:47 -04:00
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end
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2017-08-01 15:55:13 -04:00
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scope.pluck(:user_id)
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2017-07-20 15:21:47 -04:00
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end
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2017-03-17 13:56:04 -04:00
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2017-07-20 15:21:47 -04:00
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# Build a list of user_ids based on project notification settings
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def select_project_members_ids(project, global_setting, user_ids_global_level_watch)
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user_ids = user_ids_notifiable_on(project, :watch)
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2017-03-17 13:56:04 -04:00
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2017-07-20 15:21:47 -04:00
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# If project setting is global, add to watch list if global setting is watch
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2017-07-26 12:33:01 -04:00
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user_ids + (global_setting & user_ids_global_level_watch)
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2017-07-20 15:21:47 -04:00
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end
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2017-06-28 06:44:32 -04:00
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2017-07-20 15:21:47 -04:00
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# Build a list of user_ids based on group notification settings
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def select_group_members_ids(group, project_members, global_setting, user_ids_global_level_watch)
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uids = user_ids_notifiable_on(group, :watch)
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# Group setting is global, add to user_ids list if global setting is watch
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2017-07-26 12:33:01 -04:00
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uids + (global_setting & user_ids_global_level_watch) - project_members
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2017-07-20 15:21:47 -04:00
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end
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2017-06-28 06:44:32 -04:00
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2017-07-20 15:21:47 -04:00
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def user_ids_with_global_level_watch(ids)
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settings_with_global_level_of(:watch, ids).pluck(:user_id)
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end
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2017-03-17 13:56:04 -04:00
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2017-07-20 15:21:47 -04:00
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def user_ids_with_global_level_custom(ids, action)
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2017-07-31 20:09:01 -04:00
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settings_with_global_level_of(:custom, ids).pluck(:user_id)
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2017-07-20 15:21:47 -04:00
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end
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2017-03-17 13:56:04 -04:00
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2017-07-20 15:21:47 -04:00
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def settings_with_global_level_of(level, ids)
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NotificationSetting.where(
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user_id: ids,
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source_type: nil,
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level: NotificationSetting.levels[level]
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)
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end
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2017-03-17 13:56:04 -04:00
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2017-07-20 19:10:01 -04:00
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def reject_unsubscribed_users
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return unless target.respond_to? :subscriptions
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2017-03-17 13:56:04 -04:00
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2017-08-01 15:55:04 -04:00
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recipients.reject! do |recipient|
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user = recipient.user
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2017-07-20 15:21:47 -04:00
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subscription = target.subscriptions.find_by_user_id(user.id)
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subscription && !subscription.subscribed
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end
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end
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2017-03-17 13:56:04 -04:00
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2017-07-20 19:10:01 -04:00
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def reject_users_without_access
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2017-08-01 15:55:04 -04:00
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recipients.select! { |r| r.user.can?(:receive_notifications) }
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2017-03-17 13:56:04 -04:00
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2017-08-01 15:55:04 -04:00
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return unless read_ability
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2017-03-17 13:56:04 -04:00
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2017-08-01 15:55:04 -04:00
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DeclarativePolicy.subject_scope do
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recipients.select! do |recipient|
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recipient.user.can?(read_ability, target)
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end
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2017-07-20 15:21:47 -04:00
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end
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end
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2017-03-17 13:56:04 -04:00
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2017-08-01 15:55:04 -04:00
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def reject_user(user)
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recipients.reject! { |r| r.user == user }
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end
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2017-07-20 19:10:01 -04:00
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def add_labels_subscribers(labels: nil)
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return unless target.respond_to? :labels
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2017-03-17 13:56:04 -04:00
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2017-07-20 15:21:47 -04:00
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(labels || target.labels).each do |label|
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2017-08-01 15:55:04 -04:00
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self << [label.subscribers(project), :subscription]
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2017-07-20 15:21:47 -04:00
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end
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end
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end
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2017-03-17 13:56:04 -04:00
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2017-07-20 15:21:47 -04:00
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class Default < Base
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2017-07-20 15:25:32 -04:00
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attr_reader :project
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attr_reader :target
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attr_reader :current_user
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attr_reader :action
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attr_reader :previous_assignee
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attr_reader :skip_current_user
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def initialize(project, target, current_user, action:, previous_assignee: nil, skip_current_user: true)
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@project = project
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@target = target
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@current_user = current_user
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@action = action
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@previous_assignee = previous_assignee
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@skip_current_user = skip_current_user
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end
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2017-08-01 15:55:04 -04:00
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def build!
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2017-07-20 19:10:01 -04:00
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add_participants(current_user)
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add_project_watchers
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2017-08-01 15:55:13 -04:00
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add_custom_notifications
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2017-07-20 15:21:47 -04:00
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2017-08-01 15:55:13 -04:00
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# Re-assign is considered as a mention of the new assignee
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2017-07-20 15:21:47 -04:00
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case custom_action
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when :reassign_merge_request
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2017-08-01 15:55:04 -04:00
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self << [previous_assignee, :mention]
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self << [target.assignee, :mention]
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2017-07-20 15:21:47 -04:00
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when :reassign_issue
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previous_assignees = Array(previous_assignee)
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2017-08-01 15:55:04 -04:00
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self << [previous_assignees, :mention]
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self << [target.assignees, :mention]
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2017-07-20 15:21:47 -04:00
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end
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2017-07-20 19:10:01 -04:00
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add_subscribed_users
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2017-07-20 15:21:47 -04:00
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if [:new_issue, :new_merge_request].include?(custom_action)
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2017-07-20 19:10:01 -04:00
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add_labels_subscribers
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2017-07-20 15:21:47 -04:00
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end
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2017-08-01 15:55:04 -04:00
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end
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2017-07-20 15:21:47 -04:00
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2017-08-01 15:55:13 -04:00
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def acting_user
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current_user if skip_current_user
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2017-03-17 13:56:04 -04:00
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end
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2017-07-20 15:37:36 -04:00
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# Build event key to search on custom notification level
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# Check NotificationSetting::EMAIL_EVENTS
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def custom_action
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@custom_action ||= "#{action}_#{target.class.model_name.name.underscore}".to_sym
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end
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2017-03-17 13:56:04 -04:00
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end
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2017-07-20 15:21:47 -04:00
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class Relabeled < Base
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2017-07-20 15:25:32 -04:00
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attr_reader :project
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attr_reader :target
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attr_reader :current_user
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|
attr_reader :labels
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|
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def initialize(project, target, current_user, labels:)
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|
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|
@project = project
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|
@target = target
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|
@current_user = current_user
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|
@labels = labels
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|
|
|
end
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|
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2017-08-01 15:55:04 -04:00
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def build!
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2017-07-20 19:10:01 -04:00
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|
add_labels_subscribers(labels: labels)
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2017-08-01 15:55:04 -04:00
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|
end
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2017-03-17 13:56:04 -04:00
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|
|
end
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|
|
|
|
2017-07-20 15:21:47 -04:00
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|
class NewNote < Base
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2017-07-20 15:25:32 -04:00
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attr_reader :project
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|
|
|
attr_reader :note
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|
|
|
attr_reader :target
|
|
|
|
def initialize(project, note)
|
|
|
|
@project = project
|
|
|
|
@note = note
|
|
|
|
@target = note.noteable
|
|
|
|
end
|
2017-03-17 13:56:04 -04:00
|
|
|
|
2017-08-01 15:55:04 -04:00
|
|
|
def read_ability
|
|
|
|
@read_ability ||=
|
|
|
|
case target
|
|
|
|
when Commit then nil
|
|
|
|
else :"read_#{target.class.model_name.name.underscore}"
|
|
|
|
end
|
|
|
|
end
|
2017-03-17 13:56:04 -04:00
|
|
|
|
2017-08-01 15:55:04 -04:00
|
|
|
def subject
|
|
|
|
note.for_personal_snippet? ? note.noteable : note.project
|
|
|
|
end
|
2017-03-17 13:56:04 -04:00
|
|
|
|
2017-08-01 15:55:04 -04:00
|
|
|
def build!
|
2017-07-20 15:21:47 -04:00
|
|
|
# Add all users participating in the thread (author, assignee, comment authors)
|
2017-07-20 19:10:01 -04:00
|
|
|
add_participants(note.author)
|
2017-08-01 15:55:13 -04:00
|
|
|
self << [note.mentioned_users, :mention]
|
2017-03-17 13:56:04 -04:00
|
|
|
|
2017-07-20 15:21:47 -04:00
|
|
|
unless note.for_personal_snippet?
|
|
|
|
# Merge project watchers
|
2017-07-20 19:10:01 -04:00
|
|
|
add_project_watchers
|
2017-03-17 13:56:04 -04:00
|
|
|
|
2017-07-20 15:21:47 -04:00
|
|
|
# Merge project with custom notification
|
2017-08-01 15:55:13 -04:00
|
|
|
add_custom_notifications
|
2017-07-20 15:21:47 -04:00
|
|
|
end
|
2017-03-17 13:56:04 -04:00
|
|
|
|
2017-07-20 19:10:01 -04:00
|
|
|
add_subscribed_users
|
2017-08-01 15:55:04 -04:00
|
|
|
end
|
|
|
|
|
2017-08-01 15:55:13 -04:00
|
|
|
def custom_action
|
|
|
|
:new_note
|
|
|
|
end
|
2017-03-17 13:56:04 -04:00
|
|
|
|
2017-08-01 15:55:13 -04:00
|
|
|
def acting_user
|
|
|
|
note.author
|
2017-07-20 15:21:47 -04:00
|
|
|
end
|
2017-03-17 13:56:04 -04:00
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|