Situation publish/subscriber webhook

[pereirazc]

We need a publish/subscribing feature for situations which fill these requirements:

• A subscriber wants to know about any situation of any type;
• A subscriber wants to know about any situation of a certain type;
• A subscriber wants to know about any situation of any type involving an specific actor/participant;
• A subscriber wants to know about any situation of a certain type involving an specific actor/participant;

PUT /subscribe

request

{
  ????
}

In case of success, the subscribing call should respond with a subscriptionId.

response

{
  "subscriptionId": "da39a3ee5e6b4b0"
}

DELETE /subscribe/:subscriptionId

Further, the subscriber could unsubscribe itself by sending a HTTP Delete with the same subscriptionId provided by the subscribe request.

For technical purposes:

• https://www.tomcarroll.net/clustered-publish-subscribe-with-play-akka-and-websockets/