public AcceptInviteValidator(IInviteRepository inviteRepository)
{
RuleFor(x => x.Id).NotEmpty().DependentRules(() =>
{
Invite invite = Invite.Null;
RuleFor(x => x)
.MustAsync(async(x, ct) =>
{
invite = await inviteRepository.GetByIdAsync(x.Id, readOnly: true, ct);
return(!(invite is INullObject));
})
.WithMessage(x => $"Record not found for invite with given id {x.Id}.")
.WithName("Id")
.WithErrorCode(nameof(HttpStatusCode.NotFound))
.Must(_ => invite.Status == InviteStatuses.Pending)
.WithMessage("Invite must be on pending status to be accepted.")
.WithName("Status")
.WithErrorCode(nameof(HttpStatusCode.UnprocessableEntity))
.Must(_ => !(invite.GetMember() is INullObject))
.WithMessage($"Record not found for invited member with given id {invite.MemberId}.")
.WithName("Member")
.WithErrorCode(nameof(HttpStatusCode.NotFound))
.Must(_ => !(invite.GetGuild() is INullObject))
.WithMessage($"Record not found for inviting guild with given id {invite.GuildId}.")
.WithName("Guild")
.WithErrorCode(nameof(HttpStatusCode.NotFound));
});
}
internal static InviteState NewState(Invite invite)
{
if (invite.GetGuild() is INullObject || invite.GetMember() is INullObject)
{
return(new ClosedInviteState(invite, invite.Status, invite.ModifiedDate));
}
return(invite.Status == InviteStatuses.Pending
? new OpenInviteState(invite)
: new ClosedInviteState(invite, invite.Status, invite.ModifiedDate) as InviteState);
}