From bac87790c6d044e3bfe9781dd285dfa4b33e49ee Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Mon, 1 Oct 2018 17:58:46 +0300
Subject: ActivityPub: HTTP Signatures and autoaccept followers

---
 .../java/com/juick/server/ActivityPubManager.java  | 37 ++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 juick-server/src/main/java/com/juick/server/ActivityPubManager.java

(limited to 'juick-server/src/main/java/com/juick/server/ActivityPubManager.java')

diff --git a/juick-server/src/main/java/com/juick/server/ActivityPubManager.java b/juick-server/src/main/java/com/juick/server/ActivityPubManager.java
new file mode 100644
index 00000000..362754fd
--- /dev/null
+++ b/juick-server/src/main/java/com/juick/server/ActivityPubManager.java
@@ -0,0 +1,37 @@
+package com.juick.server;
+
+import com.juick.server.api.activity.model.Person;
+import com.juick.server.api.activity.model.activities.Accept;
+import com.juick.service.activities.FollowEvent;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.context.ApplicationListener;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.Nonnull;
+import javax.inject.Inject;
+import java.io.IOException;
+import java.net.URI;
+
+@Component
+public class ActivityPubManager implements ApplicationListener<FollowEvent> {
+    private static final Logger logger = LoggerFactory.getLogger(ActivityPubManager.class);
+    @Inject
+    SignatureManager signatureManager;
+    @Override
+    public void onApplicationEvent(@Nonnull FollowEvent followEvent) {
+        logger.info("received follower request");
+        // automatically accept follower requests
+        Person me = (Person) signatureManager.getContext(URI.create((String)followEvent.getRequest().getObject()));
+        Person follower = (Person) signatureManager.getContext(URI.create(followEvent.getRequest().getActor()));
+        Accept accept = new Accept();
+        accept.setActor(me.getId());
+        accept.setObject(followEvent.getRequest());
+        try {
+            signatureManager.post(me, follower, accept);
+        } catch (IOException e) {
+            logger.info("activitypub exception", e);
+        }
+
+    }
+}
-- 
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