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module MembershipActions
extend ActiveSupport::Concern
include MembersHelper
def request_access
membershipable.request_access(current_user)
redirect_to polymorphic_path(membershipable),
notice: 'Your request for access has been queued for review.'
end
def approve_access_request
@member = membershipable.members.request.find(params[:id])
return render_403 unless can?(current_user, action_member_permission(:update, @member), @member)
@member.accept_request
redirect_to polymorphic_url([membershipable, :members])
end
def leave
@member = membershipable.members.find_by(user_id: current_user)
return render_403 unless @member
source_type = @member.real_source_type.humanize(capitalize: false)
if can?(current_user, action_member_permission(:destroy, @member), @member)
notice =
if @member.request?
"Your access request to the #{source_type} has been withdrawn."
else
"You left the \"#{@member.source.human_name}\" #{source_type}."
end
@member.destroy
redirect_to [:dashboard, @member.real_source_type.tableize], notice: notice
else
if cannot_leave?
alert = "You can not leave the \"#{@member.source.human_name}\" #{source_type}."
alert << " Transfer or delete the #{source_type}."
redirect_to polymorphic_url(membershipable), alert: alert
else
render_403
end
end
end
protected
def membershipable
raise NotImplementedError
end
def cannot_leave?
raise NotImplementedError
end
end
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