223 lines
7.2 KiB
Ruby
223 lines
7.2 KiB
Ruby
# NotificationService class
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#
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# Used for notifing users with emails about different events
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#
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# Ex.
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# NotificationService.new.new_issue(issue, current_user)
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#
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class NotificationService
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# Always notify user about ssh key added
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# only if ssh key is not deploy key
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#
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# This is security email so it will be sent
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# even if user disabled notifications
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def new_key(key)
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if key.user
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mailer.new_ssh_key_email(key.id)
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end
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end
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# When create an issue we should send next emails:
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#
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# * issue assignee if his notification level is not Disabled
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# * project team members with notification level higher then Participating
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#
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def new_issue(issue, current_user)
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new_resource_email(issue, 'new_issue_email')
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end
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# When we close an issue we should send next emails:
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#
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# * issue author if his notification level is not Disabled
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# * issue assignee if his notification level is not Disabled
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# * project team members with notification level higher then Participating
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#
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def close_issue(issue, current_user)
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close_resource_email(issue, current_user, 'closed_issue_email')
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end
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# When we reassign an issue we should send next emails:
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#
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# * issue old assignee if his notification level is not Disabled
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# * issue new assignee if his notification level is not Disabled
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#
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def reassigned_issue(issue, current_user)
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reassign_resource_email(issue, current_user, 'reassigned_issue_email')
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end
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# When create a merge request we should send next emails:
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#
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# * mr assignee if his notification level is not Disabled
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#
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def new_merge_request(merge_request, current_user)
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new_resource_email(merge_request, 'new_merge_request_email')
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end
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# When we reassign a merge_request we should send next emails:
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#
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# * merge_request old assignee if his notification level is not Disabled
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# * merge_request assignee if his notification level is not Disabled
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#
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def reassigned_merge_request(merge_request, current_user)
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reassign_resource_email(merge_request, current_user, 'reassigned_merge_request_email')
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end
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# When we close a merge request we should send next emails:
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#
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# * merge_request author if his notification level is not Disabled
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# * merge_request assignee if his notification level is not Disabled
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# * project team members with notification level higher then Participating
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#
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def close_mr(merge_request, current_user)
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close_resource_email(merge_request, current_user, 'closed_merge_request_email')
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end
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# When we merge a merge request we should send next emails:
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#
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# * merge_request author if his notification level is not Disabled
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# * merge_request assignee if his notification level is not Disabled
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# * project team members with notification level higher then Participating
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#
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def merge_mr(merge_request)
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recipients = reject_muted_users([merge_request.author, merge_request.assignee], merge_request.project)
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recipients = recipients.concat(project_watchers(merge_request.project)).uniq
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recipients.each do |recipient|
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mailer.merged_merge_request_email(recipient.id, merge_request.id)
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end
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end
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# Notify new user with email after creation
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def new_user(user)
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# Dont email omniauth created users
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mailer.new_user_email(user.id, user.password) unless user.extern_uid?
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end
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# Notify users on new note in system
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#
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# TODO: split on methods and refactor
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#
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def new_note(note)
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# ignore wall messages
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return true unless note.noteable_type.present?
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opts = { noteable_type: note.noteable_type, project_id: note.project_id }
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if note.commit_id.present?
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opts.merge!(commit_id: note.commit_id)
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recipients = [note.commit_author]
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else
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opts.merge!(noteable_id: note.noteable_id)
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target = note.noteable
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recipients = []
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recipients << target.assignee if target.respond_to?(:assignee)
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recipients << target.author if target.respond_to?(:author)
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end
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# Get users who left comment in thread
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recipients = recipients.concat(User.where(id: Note.where(opts).pluck(:author_id)))
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# Merge project watchers
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recipients = recipients.concat(project_watchers(note.project)).compact.uniq
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# Reject mutes users
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recipients = reject_muted_users(recipients, note.project)
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# Reject author
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recipients.delete(note.author)
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# build notify method like 'note_commit_email'
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notify_method = "note_#{note.noteable_type.underscore}_email".to_sym
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recipients.each do |recipient|
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mailer.send(notify_method, recipient.id, note.id)
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end
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end
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def new_team_member(users_project)
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mailer.project_access_granted_email(users_project.id)
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end
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def update_team_member(users_project)
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mailer.project_access_granted_email(users_project.id)
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end
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protected
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# Get project users with WATCH notification level
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def project_watchers(project)
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# Get project notification settings since it has higher priority
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user_ids = project.users_projects.where(notification_level: Notification::N_WATCH).pluck(:user_id)
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project_watchers = User.where(id: user_ids)
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# next collect users who use global settings with watch state
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user_ids = project.users_projects.where(notification_level: Notification::N_GLOBAL).pluck(:user_id)
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project_watchers += User.where(id: user_ids, notification_level: Notification::N_WATCH)
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project_watchers.uniq
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end
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# Remove users with disabled notifications from array
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# Also remove duplications and nil recipients
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def reject_muted_users(users, project = nil)
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users = users.compact.uniq
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users.reject do |user|
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next user.notification.disabled? unless project
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tm = project.users_projects.find_by_user_id(user.id)
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# reject users who globally disabled notification and has no membership
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next user.notification.disabled? unless tm
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# reject users who disabled notification in project
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next true if tm.notification.disabled?
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# reject users who have N_GLOBAL in project and disabled in global settings
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tm.notification.global? && user.notification.disabled?
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end
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end
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def new_resource_email(target, method)
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recipients = reject_muted_users([target.assignee], target.project)
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recipients = recipients.concat(project_watchers(target.project)).uniq
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recipients.delete(target.author)
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recipients.each do |recipient|
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mailer.send(method, recipient.id, target.id)
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end
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end
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def close_resource_email(target, current_user, method)
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recipients = reject_muted_users([target.author, target.assignee], target.project)
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recipients = recipients.concat(project_watchers(target.project)).uniq
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recipients.delete(current_user)
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recipients.each do |recipient|
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mailer.send(method, recipient.id, target.id, current_user.id)
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end
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end
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def reassign_resource_email(target, current_user, method)
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recipients = User.where(id: [target.assignee_id, target.assignee_id_was])
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# Add watchers to email list
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recipients = recipients.concat(project_watchers(target.project))
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# reject users with disabled notifications
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recipients = reject_muted_users(recipients, target.project)
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# Reject me from recipients if I reassign an item
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recipients.delete(current_user)
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recipients.each do |recipient|
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mailer.send(method, recipient.id, target.id, target.assignee_id_was)
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end
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end
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def mailer
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Notify.delay
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end
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end
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