gitlab-org--gitlab-foss/app/services/notification_service.rb

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# frozen_string_literal: true
# rubocop:disable GitlabSecurity/PublicSend
# NotificationService class
#
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# Used for notifying users with emails about different events
#
# Ex.
# NotificationService.new.new_issue(issue, current_user)
#
# When calculating the recipients of a notification is expensive (for instance,
# in the new issue case), `#async` will make that calculation happen in Sidekiq
# instead:
#
# NotificationService.new.async.new_issue(issue, current_user)
#
class NotificationService
class Async
attr_reader :parent
delegate :respond_to_missing, to: :parent
def initialize(parent)
@parent = parent
end
def method_missing(meth, *args)
return super unless parent.respond_to?(meth)
MailScheduler::NotificationServiceWorker.perform_async(meth.to_s, *args)
end
end
def async
@async ||= Async.new(self)
end
# Always notify user about ssh key added
# only if ssh key is not deploy key
#
# This is security email so it will be sent
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# even if user disabled notifications. However,
# it won't be sent to internal users like the
# ghost user or the EE support bot.
def new_key(key)
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if key.user&.can?(:receive_notifications)
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mailer.new_ssh_key_email(key.id).deliver_later
end
end
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# Always notify the user about gpg key added
#
# This is a security email so it will be sent even if the user user disabled
# notifications
def new_gpg_key(gpg_key)
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if gpg_key.user&.can?(:receive_notifications)
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mailer.new_gpg_key_email(gpg_key.id).deliver_later
end
end
# When create an issue we should send an email to:
#
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# * issue assignee if their notification level is not Disabled
# * project team members with notification level higher then Participating
# * watchers of the issue's labels
# * users with custom level checked with "new issue"
#
def new_issue(issue, current_user)
new_resource_email(issue, :new_issue_email)
end
# When issue text is updated, we should send an email to:
#
# * newly mentioned project team members with notification level higher than Participating
#
def new_mentions_in_issue(issue, new_mentioned_users, current_user)
new_mentions_in_resource_email(
issue,
new_mentioned_users,
current_user,
:new_mention_in_issue_email
)
end
# When we close an issue we should send an email to:
#
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# * issue author if their notification level is not Disabled
# * issue assignee if their notification level is not Disabled
# * project team members with notification level higher then Participating
# * users with custom level checked with "close issue"
#
def close_issue(issue, current_user)
close_resource_email(issue, current_user, :closed_issue_email)
end
# When we reassign an issue we should send an email to:
#
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# * issue old assignee if their notification level is not Disabled
# * issue new assignee if their notification level is not Disabled
# * users with custom level checked with "reassign issue"
#
def reassigned_issue(issue, current_user, previous_assignees = [])
recipients = NotificationRecipientService.build_recipients(
issue,
current_user,
action: "reassign",
previous_assignee: previous_assignees
)
previous_assignee_ids = previous_assignees.map(&:id)
recipients.each do |recipient|
mailer.send(
:reassigned_issue_email,
recipient.user.id,
issue.id,
previous_assignee_ids,
current_user.id,
recipient.reason
).deliver_later
end
end
# When we add labels to an issue we should send an email to:
#
# * watchers of the issue's labels
#
def relabeled_issue(issue, added_labels, current_user)
relabeled_resource_email(issue, added_labels, current_user, :relabeled_issue_email)
end
# When create a merge request we should send an email to:
#
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# * mr author
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# * mr assignee if their notification level is not Disabled
# * project team members with notification level higher then Participating
# * watchers of the mr's labels
# * users with custom level checked with "new merge request"
#
# In EE, approvers of the merge request are also included
#
def new_merge_request(merge_request, current_user)
new_resource_email(merge_request, :new_merge_request_email)
end
def push_to_merge_request(merge_request, current_user, new_commits: [], existing_commits: [])
new_commits = new_commits.map { |c| { short_id: c.short_id, title: c.title } }
existing_commits = existing_commits.map { |c| { short_id: c.short_id, title: c.title } }
recipients = NotificationRecipientService.build_recipients(merge_request, current_user, action: "push_to")
recipients.each do |recipient|
mailer.send(:push_to_merge_request_email, recipient.user.id, merge_request.id, current_user.id, recipient.reason, new_commits: new_commits, existing_commits: existing_commits).deliver_later
end
end
# When a merge request is found to be unmergeable, we should send an email to:
#
# * mr author
# * mr merge user if set
#
def merge_request_unmergeable(merge_request)
merge_request_unmergeable_email(merge_request)
end
# When merge request text is updated, we should send an email to:
#
# * newly mentioned project team members with notification level higher than Participating
#
def new_mentions_in_merge_request(merge_request, new_mentioned_users, current_user)
new_mentions_in_resource_email(
merge_request,
new_mentioned_users,
current_user,
:new_mention_in_merge_request_email
)
end
# When we reassign a merge_request we should send an email to:
#
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# * merge_request old assignee if their notification level is not Disabled
# * merge_request assignee if their notification level is not Disabled
# * users with custom level checked with "reassign merge request"
#
def reassigned_merge_request(merge_request, current_user, previous_assignee)
recipients = NotificationRecipientService.build_recipients(
merge_request,
current_user,
action: "reassign",
previous_assignee: previous_assignee
)
recipients.each do |recipient|
mailer.reassigned_merge_request_email(
recipient.user.id,
merge_request.id,
previous_assignee&.id,
current_user.id,
recipient.reason
).deliver_later
end
end
# When we add labels to a merge request we should send an email to:
#
# * watchers of the mr's labels
#
def relabeled_merge_request(merge_request, added_labels, current_user)
relabeled_resource_email(merge_request, added_labels, current_user, :relabeled_merge_request_email)
end
def close_mr(merge_request, current_user)
close_resource_email(merge_request, current_user, :closed_merge_request_email)
end
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def reopen_issue(issue, current_user)
reopen_resource_email(issue, current_user, :issue_status_changed_email, 'reopened')
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end
def merge_mr(merge_request, current_user)
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close_resource_email(
merge_request,
current_user,
:merged_merge_request_email,
skip_current_user: !merge_request.merge_when_pipeline_succeeds?
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)
end
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def reopen_mr(merge_request, current_user)
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reopen_resource_email(
merge_request,
current_user,
:merge_request_status_email,
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'reopened'
)
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end
def resolve_all_discussions(merge_request, current_user)
recipients = NotificationRecipientService.build_recipients(
merge_request,
current_user,
action: "resolve_all_discussions")
recipients.each do |recipient|
mailer.resolved_all_discussions_email(recipient.user.id, merge_request.id, current_user.id, recipient.reason).deliver_later
end
end
# Notify new user with email after creation
def new_user(user, token = nil)
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return true unless notifiable?(user, :mention)
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# Don't email omniauth created users
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mailer.new_user_email(user.id, token).deliver_later unless user.identities.any?
end
# Notify users on new note in system
def new_note(note)
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return true unless note.noteable_type.present?
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# ignore gitlab service messages
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return true if note.cross_reference? && note.system?
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send_new_note_notifications(note)
end
def send_new_note_notifications(note)
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notify_method = "note_#{note.to_ability_name}_email".to_sym
recipients = NotificationRecipientService.build_new_note_recipients(note)
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recipients.each do |recipient|
mailer.send(notify_method, recipient.user.id, note.id).deliver_later
end
end
# Members
def new_access_request(member)
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return true unless member.notifiable?(:subscription)
recipients = member.source.members.active_without_invites_and_requests.owners_and_maintainers
if fallback_to_group_owners_maintainers?(recipients, member)
recipients = member.source.group.members.active_without_invites_and_requests.owners_and_maintainers
end
recipients.each { |recipient| deliver_access_request_email(recipient, member) }
end
def decline_access_request(member)
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return true unless member.notifiable?(:subscription)
mailer.member_access_denied_email(member.real_source_type, member.source_id, member.user_id).deliver_later
end
# Project invite
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def invite_project_member(project_member, token)
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return true unless project_member.notifiable?(:subscription)
mailer.member_invited_email(project_member.real_source_type, project_member.id, token).deliver_later
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end
def accept_project_invite(project_member)
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return true unless project_member.notifiable?(:subscription)
mailer.member_invite_accepted_email(project_member.real_source_type, project_member.id).deliver_later
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end
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def decline_project_invite(project_member)
mailer.member_invite_declined_email(
project_member.real_source_type,
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project_member.project.id,
project_member.invite_email,
project_member.created_by_id
).deliver_later
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end
def new_project_member(project_member)
return true unless project_member.notifiable?(:mention, skip_read_ability: true)
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mailer.member_access_granted_email(project_member.real_source_type, project_member.id).deliver_later
end
def update_project_member(project_member)
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return true unless project_member.notifiable?(:mention)
mailer.member_access_granted_email(project_member.real_source_type, project_member.id).deliver_later
end
# Group invite
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def invite_group_member(group_member, token)
mailer.member_invited_email(group_member.real_source_type, group_member.id, token).deliver_later
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end
def accept_group_invite(group_member)
mailer.member_invite_accepted_email(group_member.real_source_type, group_member.id).deliver_later
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end
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def decline_group_invite(group_member)
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# always send this one, since it's a response to the user's own
# action
mailer.member_invite_declined_email(
group_member.real_source_type,
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group_member.group.id,
group_member.invite_email,
group_member.created_by_id
).deliver_later
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end
def new_group_member(group_member)
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return true unless group_member.notifiable?(:mention)
mailer.member_access_granted_email(group_member.real_source_type, group_member.id).deliver_later
end
def update_group_member(group_member)
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return true unless group_member.notifiable?(:mention)
mailer.member_access_granted_email(group_member.real_source_type, group_member.id).deliver_later
end
def project_was_moved(project, old_path_with_namespace)
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recipients = notifiable_users(project.team.members, :mention, project: project)
recipients.each do |recipient|
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mailer.project_was_moved_email(
project.id,
recipient.id,
old_path_with_namespace
).deliver_later
end
end
def issue_moved(issue, new_issue, current_user)
recipients = NotificationRecipientService.build_recipients(issue, current_user, action: 'moved')
recipients.map do |recipient|
email = mailer.issue_moved_email(recipient.user, issue, new_issue, current_user, recipient.reason)
email.deliver_later
email
end
end
def project_exported(project, current_user)
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return true unless notifiable?(current_user, :mention, project: project)
mailer.project_was_exported_email(current_user, project).deliver_later
end
def project_not_exported(project, current_user, errors)
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return true unless notifiable?(current_user, :mention, project: project)
mailer.project_was_not_exported_email(current_user, project, errors).deliver_later
end
def pipeline_finished(pipeline, recipients = nil)
email_template = "pipeline_#{pipeline.status}_email"
return unless mailer.respond_to?(email_template)
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recipients ||= notifiable_users(
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[pipeline.user], :watch,
custom_action: :"#{pipeline.status}_pipeline",
target: pipeline
).map(&:notification_email)
if recipients.any?
mailer.public_send(email_template, pipeline, recipients).deliver_later
end
end
def autodevops_disabled(pipeline, recipients)
recipients.each do |recipient|
mailer.autodevops_disabled_email(pipeline, recipient).deliver_later
end
end
def pages_domain_verification_succeeded(domain)
recipients_for_pages_domain(domain).each do |user|
mailer.pages_domain_verification_succeeded_email(domain, user).deliver_later
end
end
def pages_domain_verification_failed(domain)
recipients_for_pages_domain(domain).each do |user|
mailer.pages_domain_verification_failed_email(domain, user).deliver_later
end
end
def pages_domain_enabled(domain)
recipients_for_pages_domain(domain).each do |user|
mailer.pages_domain_enabled_email(domain, user).deliver_later
end
end
def pages_domain_disabled(domain)
recipients_for_pages_domain(domain).each do |user|
mailer.pages_domain_disabled_email(domain, user).deliver_later
end
end
def issue_due(issue)
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recipients = NotificationRecipientService.build_recipients(
issue,
issue.author,
action: 'due',
custom_action: :issue_due,
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skip_current_user: false
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)
recipients.each do |recipient|
mailer.send(:issue_due_email, recipient.user.id, issue.id, recipient.reason).deliver_later
end
end
protected
def new_resource_email(target, method)
recipients = NotificationRecipientService.build_recipients(target, target.author, action: "new")
recipients.each do |recipient|
mailer.send(method, recipient.user.id, target.id, recipient.reason).deliver_later
end
end
def new_mentions_in_resource_email(target, new_mentioned_users, current_user, method)
recipients = NotificationRecipientService.build_recipients(target, current_user, action: "new")
recipients = recipients.select {|r| new_mentioned_users.include?(r.user) }
recipients.each do |recipient|
mailer.send(method, recipient.user.id, target.id, current_user.id, recipient.reason).deliver_later
end
end
def close_resource_email(target, current_user, method, skip_current_user: true)
action = method == :merged_merge_request_email ? "merge" : "close"
recipients = NotificationRecipientService.build_recipients(
target,
current_user,
action: action,
skip_current_user: skip_current_user
)
recipients.each do |recipient|
mailer.send(method, recipient.user.id, target.id, current_user.id, recipient.reason).deliver_later
end
end
def relabeled_resource_email(target, labels, current_user, method)
recipients = labels.flat_map { |l| l.subscribers(target.project) }.uniq
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recipients = notifiable_users(
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recipients, :subscription,
target: target,
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acting_user: current_user
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)
label_names = labels.map(&:name)
recipients.each do |recipient|
mailer.send(method, recipient.id, target.id, label_names, current_user.id).deliver_later
end
end
def reopen_resource_email(target, current_user, method, status)
recipients = NotificationRecipientService.build_recipients(target, current_user, action: "reopen")
recipients.each do |recipient|
mailer.send(method, recipient.user.id, target.id, status, current_user.id, recipient.reason).deliver_later
end
end
def merge_request_unmergeable_email(merge_request)
recipients = NotificationRecipientService.build_merge_request_unmergeable_recipients(merge_request)
recipients.each do |recipient|
mailer.merge_request_unmergeable_email(recipient.user.id, merge_request.id).deliver_later
end
end
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def mailer
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Notify
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end
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private
def recipients_for_pages_domain(domain)
project = domain.project
return [] unless project
notifiable_users(project.team.maintainers, :watch, target: project)
end
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def notifiable?(*args)
NotificationRecipientService.notifiable?(*args)
end
def notifiable_users(*args)
NotificationRecipientService.notifiable_users(*args)
end
def deliver_access_request_email(recipient, member)
mailer.member_access_requested_email(member.real_source_type, member.id, recipient.user.notification_email).deliver_later
end
def fallback_to_group_owners_maintainers?(recipients, member)
return false if recipients.present?
member.source.respond_to?(:group) && member.source.group
end
end