Store messages and allow retrieval via the message URI

Addresses #1.

index.js

@@ -28,6 +28,8 @@ try {
 
 // if there is no `accounts` table in the DB, create an empty table
 db.run('CREATE TABLE IF NOT EXISTS accounts (name TEXT PRIMARY KEY, privkey TEXT, pubkey TEXT, webfinger TEXT, actor TEXT, apikey TEXT, followers TEXT, messages TEXT)');
+// if there is no `messages` table in the DB, create an empty table
+db.run('CREATE TABLE IF NOT EXISTS messages (guid TEXT PRIMARY KEY, message TEXT)');
 
 app.set('db', db);
 app.set('domain', DOMAIN);
@@ -65,6 +67,7 @@ app.use('/api/admin', cors({ credentials: true, origin: true }), basicUserAuth,
 app.use('/admin', express.static('public/admin'));
 app.use('/.well-known/webfinger', cors(), routes.webfinger);
 app.use('/u', cors(), routes.user);
+app.use('/m', cors(), routes.message);
 app.use('/api/inbox', cors(), routes.inbox);
 
 http.createServer(app).listen(app.get('port'), function(){

routes/api.js

@@ -6,6 +6,7 @@ const express = require('express'),
 
 router.post('/sendMessage', function (req, res) {
   let db = req.app.get('db');
+  console.log('DB',db);
   let domain = req.app.get('domain');
   let acct = req.body.acct;
   let apikey = req.body.apikey;
@@ -62,31 +63,47 @@ function signAndSend(message, name, domain, req, res, targetDomain, inbox) {
   });
 }
 
-function createMessage(text, name, domain) {
+function createMessage(text, name, domain, req, res) {
   const guidCreate = crypto.randomBytes(16).toString('hex');
   const guidNote = crypto.randomBytes(16).toString('hex');
+  let db = req.app.get('db');
   let d = new Date();
 
-  return {
-    '@context': 'https://www.w3.org/ns/activitystreams',
-
-    'id': `https://${domain}/${guidCreate}`,
-    'type': 'Create',
-    'actor': `https://${domain}/u/${name}`,
-
-    'object': {
-      'id': `https://${domain}/${guidNote}`,
+  let noteMessage = {
+    'id': `https://${domain}/m/${guidNote}`,
     'type': 'Note',
     'published': d.toISOString(),
     'attributedTo': `https://${domain}/u/${name}`,
     'content': text,
     'to': 'https://www.w3.org/ns/activitystreams#Public'
-    }
   };
+
+  let createMessage = {
+    '@context': 'https://www.w3.org/ns/activitystreams',
+
+    'id': `https://${domain}/m/${guidCreate}`,
+    'type': 'Create',
+    'actor': `https://${domain}/u/${name}`,
+
+    'object': noteMessage
+  };
+
+  db.run('insert or replace into messages(guid, message) values($guid, $message)', {
+    $guid: guidCreate,
+    $message: JSON.stringify(createMessage),
+  }, (err, accounts) => {
+  });
+  db.run('insert or replace into messages(guid, message) values($guid, $message)', {
+    $guid: guidNote,
+    $message: JSON.stringify(noteMessage),
+  }, (err, accounts) => {
+  });
+
+  return createMessage;
 }
 
 function sendCreateMessage(text, name, domain, req, res) {
-  let message = createMessage(text, name, domain);
+  let message = createMessage(text, name, domain, req, res);
   let db = req.app.get('db');
 
   db.get('select followers from accounts where name = $name', {$name: `${name}@${domain}`}, (err, result) => {

routes/index.js

@@ -4,6 +4,7 @@ module.exports = {
   api: require('./api'),
   admin: require('./admin'),
   user: require('./user'),
+  message: require('./message'),
   inbox: require('./inbox'),
   webfinger: require('./webfinger'),
 };

routes/message.js

@@ -0,0 +1,23 @@
+'use strict';
+const express = require('express'),
+      router = express.Router();
+
+router.get('/:guid', function (req, res) {
+  let guid = req.params.guid;
+  if (!guid) {
+    return res.status(400).send('Bad request.');
+  }
+  else {
+    let db = req.app.get('db');
+    db.get('select message from messages where guid = $guid', {$guid: guid}, (err, result) => {
+      if (result === undefined) {
+        return res.status(404).send(`No record found for ${guid}.`);
+      }
+      else {
+        res.json(JSON.parse(result.message));
+      }
+    });
+  }
+});
+
+module.exports = router;