setup db utils in store directory, move getOrCreateActor and break out getActor for actions which require and existing actor (e.g. signature validation)

db/actor.js

@@ -1,5 +0,0 @@
-'use strict'
-
-module.exports = {
-
-}

index.js

@@ -17,7 +17,7 @@ const app = express();
 // Connection URL
 const url = 'mongodb://localhost:27017';
 
-const dbSetup = require('./db/setup');
+const dbSetup = require('./store/setup');
 // Database Name
 const dbName = 'test';
 

routes/inbox.js

@@ -3,6 +3,7 @@ const router = express.Router()
 const utils = require('../utils')
 const pub = require('../pub')
 const net = require('../net')
+const store = require('../store')
 const request = require('request-promise-native')
 const httpSignature = require('http-signature')
 const {ObjectId} = require('mongodb')
@@ -20,7 +21,7 @@ router.post('/', net.validators.activity, function (req, res) {
       sigHead = httpSignature.parse(req, {clockSkew: 3000})
       req.url = tempUrl
       // TODO - real key lookup with remote fetch
-      utils.getOrCreateActor(sigHead.keyId.replace(/.*\//, ''), db)
+      store.actor.getActor(sigHead.keyId.replace(/.*\//, ''), db)
       .then(user => {
         const valid = httpSignature.verifySignature(sigHead, user.publicKey.publicKeyPem)
         console.log('key validation', valid)
@@ -31,7 +32,7 @@ router.post('/', net.validators.activity, function (req, res) {
       req.body._meta._target = req.body.object.id
       // send acceptance reply
       Promise.all([
-        utils.getOrCreateActor(req.user, db, true),
+        store.actor.getOrCreateActor(req.user, db, true),
         request({
           url: pub.utils.actorFromActivity(req.body),
           headers: {Accept: 'application/activity+json'},

routes/user.js

@@ -1,8 +1,9 @@
-'use strict';
-const express = require('express'),
-      router = express.Router();
+'use strict'
+const express = require('express')
+const router = express.Router()
 const utils = require('../utils')
 const pub = require('../pub')
+const store = require('../store')
 
 router.get('/:name', async function (req, res) {
   let name = req.params.name;
@@ -11,7 +12,7 @@ router.get('/:name', async function (req, res) {
   }
   else {
     let db = req.app.get('db')
-    const user = await utils.getOrCreateActor(name, db)
+    const user = await store.actor.getOrCreateActor(name, db)
     if (user) {
       return res.json(pub.utils.toJSONLD(user))
     }

routes/webfinger.js

@@ -1,7 +1,8 @@
-'use strict';
-const express = require('express'),
-      router = express.Router();
-const utils = require('../utils')
+'use strict'
+const express = require('express')
+const router = express.Router()
+
+const store = require('../store')
 const acctReg = /acct:[@~]?([^@]+)@?(.*)/
 router.get('/', function (req, res) {
   let resource = req.query.resource;
@@ -13,7 +14,7 @@ router.get('/', function (req, res) {
     return res.status(400).send('Requested user is not from this domain')
   }
   let db = req.app.get('db');
-  utils.getOrCreateActor(acct[1], db)
+  store.actor.getOrCreateActor(acct[1], db)
     .then(result => {
       if (!result) {
         return res.status(404).send(`${acct[1]}@${acct[2]} not found`)

store/actor.js

@@ -0,0 +1,34 @@
+'use strict'
+const pub = require('../pub')
+module.exports = {
+    getActor,
+    getOrCreateActor,
+}
+
+const actorProj = {_id: 0, _meta: 0}
+const metaActorProj = {_id: 0}
+
+function getActor (preferredUsername, db, includeMeta) {
+    return db.collection('objects')
+    .find({id: pub.utils.usernameToIRI(preferredUsername)})
+    .limit(1)
+    // strict comparison as we don't want to return private keys on accident
+    .project(includeMeta === true ? metaActorProj : actorProj)
+    .next()
+}
+
+async function getOrCreateActor(preferredUsername, db, includeMeta) {
+    let user = await getActor(preferredUsername, db, includeMeta)
+    if (user) {
+        return user
+    }
+    // auto create groups whenever an unknown actor is referenced
+    user = await pub.actor.createLocalActor(preferredUsername, 'Group')
+    await db.collection('objects').insertOne(user)
+    // only executed on success
+    delete user._id
+    if (includeMeta !== true) {
+        delete user._meta
+    }
+    return user
+}

utils/index.js

@@ -1,49 +1,5 @@
-const crypto = require('crypto')
-const {promisify} = require('util')
-const utils = require('../utils')
-const config = require('../config.json')
-const db = require('../db')
-const pub = require('../pub')
-
-module.exports.consts = require('./consts')
-
-function isObject(value) {
-    return value && typeof value === 'object' && value.constructor === Object
+'use strict'
+// misc utilities
+module.exports = {
+    consts: require('./consts')
 }
-// outtermost closure starts the recursion counter
-// const level = 0;
-function traverseObject(obj, f) {
-    const traverse = o => {
-        // const level = level + 1
-        // if (level > 5) return o
-        traverseObject(o, f)
-    }
-    if (!isObject(obj)) return obj;
-    Object.keys(obj).forEach(traverse)
-    return f(obj);
-}
-
-const actorProj = {_id: 0, _meta: 0}
-const metaActorProj = {_id: 0}
-async function getOrCreateActor(preferredUsername, db, includeMeta) {
-    const id = pub.utils.usernameToIRI(preferredUsername)
-    let user = await db.collection('objects')
-    .find({id: id})
-    .limit(1)
-    // strict comparison as we don't want to return private keys on accident
-    .project(includeMeta === true ? metaActorProj : actorProj)
-    .next()
-    if (user) {
-        return user
-    }
-    // auto create groups whenever an unknown actor is referenced
-    user = await pub.actor.createLocalActor(preferredUsername, 'Group')
-    await db.collection('objects').insertOne(user)
-    // only executed on success
-    delete user._id
-    if (includeMeta !== true) {
-        delete user._meta
-    }
-    return user
-}
-module.exports.getOrCreateActor = getOrCreateActor