From cdddf40b26d13573ed4a3988ea97064d71f29468 Mon Sep 17 00:00:00 2001
From: Bob Mottram <bob@freedombone.net>
Date: Fri, 5 Jul 2019 14:26:54 +0100
Subject: [PATCH] Move shared inbox posts to people who follow

---
 daemon.py |  1 +
 inbox.py  | 33 +++++++++++++++++++++++++++++++--
 2 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/daemon.py b/daemon.py
index 439fe99f..971ae778 100644
--- a/daemon.py
+++ b/daemon.py
@@ -376,6 +376,7 @@ class PubServer(BaseHTTPRequestHandler):
 
         if not inboxPermittedMessage(self.server.domain,messageJson,self.server.federationList):
             if self.server.debug:
+                # https://www.youtube.com/watch?v=K3PrSj9XEu4
                 print('DEBUG: Ah Ah Ah')
             self.send_response(403)
             self.end_headers()
diff --git a/inbox.py b/inbox.py
index 8f83bff5..190a260f 100644
--- a/inbox.py
+++ b/inbox.py
@@ -12,6 +12,7 @@ import datetime
 import time
 import json
 import commentjson
+from shutil import copyfile
 from utils import urlPermitted
 from utils import createInboxQueueDir
 from httpsig import verifyPostHeaders
@@ -160,6 +161,7 @@ def runInboxQueue(baseDir: str,httpPrefix: str,personCache: {},queue: [],domain:
 
             # Try a few times to obtain the public key
             pubKey=None
+            keyId=None
             for tries in range(8):
                 keyId=None
                 signatureParams=queueJson['headers'].split(',')
@@ -222,7 +224,34 @@ def runInboxQueue(baseDir: str,httpPrefix: str,personCache: {},queue: [],domain:
             if debug:
                 print('DEBUG: Queue post accepted')
 
-            # move to the destination inbox
-            os.rename(queueFilename,queueJson['destination'])
+            if queueJson['sharedInbox']:
+                if '/users/' in keyId:
+                    # Who is this from? Use the actor from the keyId where we obtained the public key
+                    fromList=keyId.replace('https://','').replace('http://','').replace('dat://','').replace('#main-key','').split('/users/')
+                    fromNickname=fromList[1]
+                    fromDomain=fromList[0]
+                    # get the followers of the sender
+                    followList=getFollowersOfPerson(baseDir,fromNickname,fromDomain)
+                    for followerHandle in followList:
+                        followerDir=baseDir+'/accounts/'+followerHandle
+                        if os.path.isdir(followerDir):                        
+                            if not os.path.isdir(followerDir+'/inbox'):
+                                os.mkdir(followerDir+'/inbox')
+                                postId=queueJson['post']['id'].replace('/activity','')
+                                destination=followerDir+'/inbox/'+postId.replace('/','#')+'.json'
+                                if os.path.isfile(destination):
+                                    # post already exists in this person's inbox
+                                    continue
+                                # We could do this in a more storage space efficient way
+                                # by linking to the inbox of sharedinbox@domain
+                                # However, this allows for easy deletion by individuals
+                                # without affecting any other people
+                                copyfile(queueFilename, destination)
+                # copy to followers
+                # remove item from shared inbox
+                os.remove(queueFilename)
+            else:
+                # move to the destination inbox
+                os.rename(queueFilename,queueJson['destination'])
             queue.pop(0)
         time.sleep(2)