Solid-Agent/rules/Design-AS.n3 at main · SolidLabResearch/Solid-Agent · GitHub

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@prefix as: <https://www.w3.org/ns/activitystreams#>.

# Announcement from openHAB actor

<#uuid> a as:Announce;
    as:actor <openHAB>; # should be the webid of the actual actor
    as:object <Bureau_rechts_Color> . # the items that are changed?

<Bureau_rechts_Color> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <https://saref.etsi.org/core/OffState> .
<Bureau_rechts_Color> <http://dbpedia.org/resource/Hue> 0 .
<Bureau_rechts_Color> <http://dbpedia.org/resource/Colorfulness> 0 .
<Bureau_rechts_Color> <http://dbpedia.org/resource/Brightness> 0 .

# Announcement from solid Actor

<#uuid> a as:Announce;
    as:actor <solid>; # should be the webid of the actual actor
    as:object <http://localhost:3000/state> . # state resource that has changed

<Bureau_rechts_Color> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <https://saref.etsi.org/core/OffState> .
<Bureau_rechts_Color> <http://dbpedia.org/resource/Hue> 0 .
<Bureau_rechts_Color> <http://dbpedia.org/resource/Colorfulness> 0 .
<Bureau_rechts_Color> <http://dbpedia.org/resource/Brightness> 0 .

# Rules in orchestration actor

## For openHAB actor

{
  ?id a as:Announce .
  ?id as:actor <openHAB>.
} =>
{
  ex:MyDemoPolicy pol:policy [
    a fno:Execution ;
    fno:executes ex:hasStateChanged ; # function that checks whether internal state has changed. Creates an orchestrator announce request + updates state
    ex:param1 <solid>; # Target actor?
    ex:param2 "ResourceToKeepInSync"; # Resource that should be updated <http://localhost:3000/state>
    ex:body ?id
  ] .
}

## For solid actor

{
  ?id a as:Announce .
  ?id as:actor <solid>.
} =>
{
  ex:MyDemoPolicy pol:policy [
    a fno:Execution ;
    fno:executes ex:hasStateChanged ; # function that checks whether internal state has changed. Creates an orchestrator announce request + updates state
    ex:param1 <openHAB>; # Target actor?
    ex:param2 "openHABEndpoint"; # Endpoint that should be updated <http://localhost:8080>
    ex:body ?id
  ] .
}

## For Orch actor

{
  # Orchestrator announce request
  ?id a as:Announce .
  ?id as:actor <orchestrator>.
  ?id as:target <solid>. # Indicates The target actor to send the message to
  ?id as:to ?target. # https://www.w3.org/TR/activitystreams-vocabulary/#dfn-to | Indicates the target that the actor should sent the update to
} =>
{
  ex:MyDemoPolicy pol:policy [
    a fno:Execution ;
    fno:executes ex:updateSolidState ;
    ex:body ?id ;
    ex:to ?target
  ] .
}.


{
  # Orchestrator announce request
  ?id a as:Announce .
  ?id as:actor <orchestrator> .
  ?id as:target <openHAB>. # Indicates The target actor to send the message to
  ?id as:to ?target. # https://www.w3.org/TR/activitystreams-vocabulary/#dfn-to | Indicates the target that the actor should sent the update to
} =>
{
  ex:MyDemoPolicy pol:policy [
    a fno:Execution ;
    fno:executes ex:updateOpenHABState ;
    ex:body ?id ;
    as:to ?target;
    as:target <openHAB>
  ] .
}.