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# NotificationService class
#
# Used for notifying users with emails about different events
#
# Ex.
# NotificationService.new.new_issue(issue, current_user)
#
class NotificationService
# Always notify user about ssh key added
# only if ssh key is not deploy key
#
# This is security email so it will be sent
# even if user disabled notifications
def new_key(key)
if key.user
mailer.new_ssh_key_email(key.id).deliver_later
end
end
# Always notify user about email added to profile
def new_email(email)
if email.user
mailer.new_email_email(email.id).deliver_later
end
end
# When create an issue we should send an email to:
#
# * 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, issue.project, :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,
issue.project,
new_mentioned_users,
current_user,
:new_mention_in_issue_email
)
end
# When we close an issue we should send an email to:
#
# * 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, issue.project, current_user, :closed_issue_email)
end
# When we reassign an issue we should send an email to:
#
# * 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.new(issue.project).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.id,
issue.id,
previous_assignee_ids,
current_user.id
).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, issue.project, added_labels, current_user, :relabeled_issue_email)
end
# When create a merge request we should send an email to:
#
# * 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"
#
def new_merge_request(merge_request, current_user)
new_resource_email(merge_request, merge_request.target_project, :new_merge_request_email)
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,
merge_request.target_project,
new_mentioned_users,
current_user,
:new_mention_in_merge_request_email
)
end
# When we reassign a merge_request we should send an email to:
#
# * 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)
reassign_resource_email(merge_request, merge_request.target_project, current_user, :reassigned_merge_request_email)
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, merge_request.target_project, added_labels, current_user, :relabeled_merge_request_email)
end
def close_mr(merge_request, current_user)
close_resource_email(merge_request, merge_request.target_project, current_user, :closed_merge_request_email)
end
def reopen_issue(issue, current_user)
reopen_resource_email(issue, issue.project, current_user, :issue_status_changed_email, 'reopened')
end
def merge_mr(merge_request, current_user)
close_resource_email(
merge_request,
merge_request.target_project,
current_user,
:merged_merge_request_email,
skip_current_user: !merge_request.merge_when_pipeline_succeeds?
)
end
def reopen_mr(merge_request, current_user)
reopen_resource_email(
merge_request,
merge_request.target_project,
current_user,
:merge_request_status_email,
'reopened'
)
end
def resolve_all_discussions(merge_request, current_user)
recipients = NotificationRecipientService.new(merge_request.target_project).build_recipients(
merge_request,
current_user,
action: "resolve_all_discussions")
recipients.each do |recipient|
mailer.resolved_all_discussions_email(recipient.id, merge_request.id, current_user.id).deliver_later
end
end
# Notify new user with email after creation
def new_user(user, token = nil)
# Don't email omniauth created users
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)
return true unless note.noteable_type.present?
# ignore gitlab service messages
return true if note.cross_reference? && note.system?
notify_method = "note_#{note.to_ability_name}_email".to_sym
recipients = NotificationRecipientService.new(note.project).build_new_note_recipients(note)
recipients.each do |recipient|
mailer.send(notify_method, recipient.id, note.id).deliver_later
end
end
# Members
def new_access_request(member)
mailer.member_access_requested_email(member.real_source_type, member.id).deliver_later
end
def decline_access_request(member)
mailer.member_access_denied_email(member.real_source_type, member.source_id, member.user_id).deliver_later
end
# Project invite
def invite_project_member(project_member, token)
mailer.member_invited_email(project_member.real_source_type, project_member.id, token).deliver_later
end
def accept_project_invite(project_member)
mailer.member_invite_accepted_email(project_member.real_source_type, project_member.id).deliver_later
end
def decline_project_invite(project_member)
mailer.member_invite_declined_email(
project_member.real_source_type,
project_member.project.id,
project_member.invite_email,
project_member.created_by_id
).deliver_later
end
def new_project_member(project_member)
mailer.member_access_granted_email(project_member.real_source_type, project_member.id).deliver_later
end
def update_project_member(project_member)
mailer.member_access_granted_email(project_member.real_source_type, project_member.id).deliver_later
end
# Group invite
def invite_group_member(group_member, token)
mailer.member_invited_email(group_member.real_source_type, group_member.id, token).deliver_later
end
def accept_group_invite(group_member)
mailer.member_invite_accepted_email(group_member.real_source_type, group_member.id).deliver_later
end
def decline_group_invite(group_member)
mailer.member_invite_declined_email(
group_member.real_source_type,
group_member.group.id,
group_member.invite_email,
group_member.created_by_id
).deliver_later
end
def new_group_member(group_member)
mailer.member_access_granted_email(group_member.real_source_type, group_member.id).deliver_later
end
def update_group_member(group_member)
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)
recipients = project.team.members
recipients = NotificationRecipientService.new(project).reject_muted_users(recipients)
recipients.each do |recipient|
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.new(issue.project).build_recipients(issue, current_user, action: 'moved')
recipients.map do |recipient|
email = mailer.issue_moved_email(recipient, issue, new_issue, current_user)
email.deliver_later
email
end
end
def project_exported(project, current_user)
mailer.project_was_exported_email(current_user, project).deliver_later
end
def project_not_exported(project, current_user, errors)
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)
recipients ||= NotificationRecipientService.new(pipeline.project).build_pipeline_recipients(
pipeline,
pipeline.user,
action: pipeline.status
).map(&:notification_email)
if recipients.any?
mailer.public_send(email_template, pipeline, recipients).deliver_later
end
end
protected
def new_resource_email(target, project, method)
recipients = NotificationRecipientService.new(project).build_recipients(target, target.author, action: "new")
recipients.each do |recipient|
mailer.send(method, recipient.id, target.id).deliver_later
end
end
def new_mentions_in_resource_email(target, project, new_mentioned_users, current_user, method)
recipients = NotificationRecipientService.new(project).build_recipients(target, current_user, action: "new")
recipients = recipients & new_mentioned_users
recipients.each do |recipient|
mailer.send(method, recipient.id, target.id, current_user.id).deliver_later
end
end
def close_resource_email(target, project, current_user, method, skip_current_user: true)
action = method == :merged_merge_request_email ? "merge" : "close"
recipients = NotificationRecipientService.new(project).build_recipients(
target,
current_user,
action: action,
skip_current_user: skip_current_user
)
recipients.each do |recipient|
mailer.send(method, recipient.id, target.id, current_user.id).deliver_later
end
end
def reassign_resource_email(target, project, current_user, method)
previous_assignee_id = previous_record(target, 'assignee_id')
previous_assignee = User.find_by(id: previous_assignee_id) if previous_assignee_id
recipients = NotificationRecipientService.new(project).build_recipients(
target,
current_user,
action: "reassign",
previous_assignee: previous_assignee
)
recipients.each do |recipient|
mailer.send(
method,
recipient.id,
target.id,
previous_assignee_id,
current_user.id
).deliver_later
end
end
def relabeled_resource_email(target, project, labels, current_user, method)
recipients = NotificationRecipientService.new(project).build_relabeled_recipients(target, current_user, labels: labels)
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, project, current_user, method, status)
recipients = NotificationRecipientService.new(project).build_recipients(target, current_user, action: "reopen")
recipients.each do |recipient|
mailer.send(method, recipient.id, target.id, status, current_user.id).deliver_later
end
end
def mailer
Notify
end
def previous_record(object, attribute)
return unless object && attribute
if object.previous_changes.include?(attribute)
object.previous_changes[attribute].first
end
end
end
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