Re: [mh] mqtt_Item not firing state_now/state_changed when state value is 0

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I suspect state_now is firing, but your if will return false since
state_now returns the state which is 0....

On Tue, Apr 22, 2025, 5:02=E2=80=AFPM Brian Rudy via misterhouse-users <
[email protected]> wrote:

> Hi folks,
>
> I have run into a weird issue with an mqtt_Item which, when changed,
> returns a raw value of 0 or 1 but only fires state_now and state_changed =
if
> the value is 1. However, in the object log I can see that the state is
> actually changing between 0 and 1.
> Code snippet:
> *$outer_front_lawn_person_status =3D new mqtt_Item($mqtt1,
> "frigate/Front_Lawn/person");*
> *if (my $state =3D state_now $outer_front_lawn_person_status) {*
> *    print_log "[Frigate Front Lawn Person]: Status changed $state";*
> *}*
>
>
> With mqtt debug enabled, I see the following in the logs:
>
>
>
>
>
> *04/22/2025 10:55:35  [MQTT D1]: mqtt Rcv'd: R:0
> T:'frigate/Front_Lawn/person' M:'0' 04/22/2025 10:55:35  [MQTT D1]:
> mqtt_Item nom to MQTT to MH $outer_front_lawn_person_status::set(0,
> mqtt=3DHASH(0x5a0323b77138)) ... 04/22/2025 11:42:12  [MQTT D1]: mqtt Rcv=
'd:
> R:0 T:'frigate/Front_Lawn/person' M:'1' 04/22/2025 11:42:12  [MQTT D1]:
> mqtt_Item nom to MQTT to MH $outer_front_lawn_person_status::set(1,
> mqtt=3DHASH(0x5a0323b77138)) 04/22/2025 11:42:12  [Frigate Front Lawn
> Person]: Status changed 1*
>
>
> In the object logs for *$outer_front_lawn_person_status* I have:
> *04/22/2025 11:42:12 1*
> *04/22/2025 10:55:35 0*
>
>
> Has anyone run into this before, and if so, how did you work around it?
>
>
> Cheers!
> -Brian
> ________________________________________________________
> To unsubscribe from this list, go to:
> https://lists.sourceforge.net/lists/listinfo/misterhouse-users
>
>

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<div dir=3D"auto">I suspect state_now is firing, but your if will return fa=
lse since state_now returns the state which is 0....</div><br><div class=3D=
"gmail_quote gmail_quote_container"><div dir=3D"ltr" class=3D"gmail_attr">O=
n Tue, Apr 22, 2025, 5:02=E2=80=AFPM Brian Rudy via misterhouse-users &lt;<=
a href=3D"mailto:[email protected]">misterhouse-users=
@lists.sourceforge.net</a>&gt; wrote:<br></div><blockquote class=3D"gmail_q=
uote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1e=
x"><u></u>

 =20

   =20
 =20
  <div>
    <p>Hi folks,</p>
    <p>I have run into a weird issue with an mqtt_Item which, when
      changed, returns a raw value of 0 or 1 but only fires state_now
      and state_changed if the value is 1. However, in the object log I
      can see that the state is actually changing between 0 and 1.</p>
    Code snippet:<br>
    <i>$outer_front_lawn_person_status =3D new mqtt_Item($mqtt1,
      &quot;frigate/Front_Lawn/person&quot;);</i><br>
    <i>if (my $state =3D state_now $outer_front_lawn_person_status) {</i><b=
r>
    <i>=C2=A0=C2=A0=C2=A0 print_log &quot;[Frigate Front Lawn Person]: Stat=
us changed
      $state&quot;;</i><br>
    <i>}</i>
    <p><br>
    </p>
    With mqtt debug enabled, I see the following in the logs:<br>
    <i>04/22/2025 10:55:35=C2=A0 [MQTT D1]: mqtt Rcv&#39;d: R:0
      T:&#39;frigate/Front_Lawn/person&#39; M:&#39;0&#39;<br>
      04/22/2025 10:55:35=C2=A0 [MQTT D1]: mqtt_Item nom to MQTT to MH
      $outer_front_lawn_person_status::set(0, mqtt=3DHASH(0x5a0323b77138))<=
br>
      ...<br>
      04/22/2025 11:42:12=C2=A0 [MQTT D1]: mqtt Rcv&#39;d: R:0
      T:&#39;frigate/Front_Lawn/person&#39; M:&#39;1&#39;<br>
      04/22/2025 11:42:12=C2=A0 [MQTT D1]: mqtt_Item nom to MQTT to MH
      $outer_front_lawn_person_status::set(1, mqtt=3DHASH(0x5a0323b77138))<=
br>
      04/22/2025 11:42:12=C2=A0 [Frigate Front Lawn Person]: Status changed=
 1</i>
    <p><br>
    </p>
    In the object logs for=C2=A0<i>$outer_front_lawn_person_status</i> I
    have:<br>
    <i>04/22/2025 11:42:12 1</i><br>
    <i>04/22/2025 10:55:35 0</i>
    <p><i><br>
      </i></p>
    <p>Has anyone run into this before, and if so, how did you work
      around it?</p>
    <p><br>
    </p>
    Cheers!<br>
    -Brian<br>
  </div>

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</blockquote></div>

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