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123 lines
3.6 KiB
Ruby
123 lines
3.6 KiB
Ruby
InviteRedeemer = Struct.new(:invite, :username, :name) do
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def redeem
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Invite.transaction do
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if invite_was_redeemed?
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process_invitation
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return invited_user
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end
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end
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# If `invite_passthrough_hours` is defined, allow them to re-use the invite link
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# to login again.
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if invite.redeemed_at && invite.redeemed_at >= SiteSetting.invite_passthrough_hours.hours.ago
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return invited_user
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end
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nil
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end
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# extracted from User cause it is very specific to invites
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def self.create_user_from_invite(invite, username, name)
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user_exists = User.find_by_email(invite.email)
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return user if user_exists
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if username && UsernameValidator.new(username).valid_format? && User.username_available?(username)
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available_username = username
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else
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available_username = UserNameSuggester.suggest(invite.email)
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end
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available_name = name || available_username
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user = User.new(email: invite.email, username: available_username, name: available_name, active: true, trust_level: SiteSetting.default_invitee_trust_level)
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user.save!
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user
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end
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private
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def invited_user
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@invited_user ||= get_invited_user
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end
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def process_invitation
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add_to_private_topics_if_invited
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add_user_to_invited_topics
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add_user_to_groups
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send_welcome_message
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approve_account_if_needed
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notify_invitee
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send_password_instructions
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delete_duplicate_invites
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end
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def invite_was_redeemed?
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# Return true if a row was updated
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mark_invite_redeemed == 1
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end
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def mark_invite_redeemed
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Invite.where(['id = ? AND redeemed_at IS NULL AND created_at >= ?',
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invite.id, SiteSetting.invite_expiry_days.days.ago]).update_all('redeemed_at = CURRENT_TIMESTAMP')
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end
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def get_invited_user
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result = get_existing_user
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result ||= InviteRedeemer.create_user_from_invite(invite, username, name)
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result.send_welcome_message = false
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result
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end
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def get_existing_user
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User.find_by(email: invite.email)
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end
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def add_to_private_topics_if_invited
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invite.topics.private_messages.each do |t|
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t.topic_allowed_users.create(user_id: invited_user.id)
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end
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end
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def add_user_to_invited_topics
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Invite.where('invites.email = ? and invites.id != ?', invite.email, invite.id).includes(:topics).where(topics: {archetype: Archetype::private_message}).each do |i|
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i.topics.each do |t|
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t.topic_allowed_users.create(user_id: invited_user.id)
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end
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end
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end
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def add_user_to_groups
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new_group_ids = invite.groups.pluck(:id) - invited_user.group_users.pluck(:group_id)
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new_group_ids.each do |id|
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invited_user.group_users.create(group_id: id)
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end
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end
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def send_welcome_message
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if Invite.where(['email = ?', invite.email]).update_all(['user_id = ?', invited_user.id]) == 1
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invited_user.send_welcome_message = true
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end
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end
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def approve_account_if_needed
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invited_user.approve(invite.invited_by_id, false)
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end
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def send_password_instructions
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if !SiteSetting.enable_sso && SiteSetting.enable_local_logins && !invited_user.has_password?
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Jobs.enqueue(:invite_password_instructions_email, username: invited_user.username)
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end
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end
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def notify_invitee
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invite.invited_by.notifications.create(notification_type: Notification.types[:invitee_accepted],
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data: {display_username: invited_user.username}.to_json)
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end
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def delete_duplicate_invites
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Invite.where('invites.email = ? AND redeemed_at IS NULL AND invites.id != ?', invite.email, invite.id).delete_all
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end
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end
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