Implement Twitter service

8 files changed, 108 insertions, 20 deletions

diff --git a/app/index.js b/app/index.js
index 2507dd2..6a1c74f 100644
--- a/app/index.js
+++ b/app/index.js
@@ -13,7 +13,8 @@ var OKResource = require('okresource')
 var OKTemplate = require('oktemplate');
 var OKServer = require('okserver');
 var OKSchema = require('okschema');
-var OKImageService = require('okservices').OKImageService;
+var OKS3Service = require('okservices/oks3');
+var OKTwitterService = require('okservices/oktwitter')
 
 require('dotenv').load();
 
@@ -92,12 +93,19 @@ function OKCMS(options) {
 
   // Create services
   if (serviceConfig.s3) {
-    var imageService = OKImageService({
+    var s3Service = OKS3Service({
       express: express,
       s3: serviceConfig.s3,
     });
   }
 
+  if (serviceConfig.twitter) {
+    var twitterService = OKTwitterService({
+      express: express,
+      credentials: serviceConfig.twitter,
+    })
+  }
+
   var server = this._server = new OKServer({
     express: express,
     app: app,
@@ -108,7 +116,8 @@ function OKCMS(options) {
     adminRoot: adminRoot,
     adminPath: adminPath,
     services: {
-      image: imageService
+      s3: s3Service,
+      twitter: twitterService,
     },
     errorHandler: errorHandler
   });
diff --git a/app/node_modules/okserver/index.js b/app/node_modules/okserver/index.js
index 6d0ed17..ee1b4fb 100644
--- a/app/node_modules/okserver/index.js
+++ b/app/node_modules/okserver/index.js
@@ -59,8 +59,11 @@ function OKServer(options) {
   // Application router
   app.use(router);
   // Add services
-  if (services.image) {
-    app.use('/_services/image', services.image.middleware());
+  if (services.s3) {
+    app.use('/_services/image', services.s3.middleware());
+  }
+  if (services.twitter) {
+    app.use('/_services/twitter', services.twitter.middleware())
   }
   // Make sure this lady is last. Checks whether the desired
   // route has a trailing-slash counterpart and redirects there
diff --git a/app/node_modules/okservices/index.js b/app/node_modules/okservices/oks3/index.js
index fbbdbfd..bd0915e 100644
--- a/app/node_modules/okservices/index.js
+++ b/app/node_modules/okservices/oks3/index.js
@@ -1,12 +1,13 @@
 var skipper = require('skipper');
+var skipperS3 = require('skipper-s3')
 
-function OKImageService(options) {
-  if (!(this instanceof OKImageService)) return new OKImageService(options);
+function OKS3(options) {
+  if (!(this instanceof OKS3)) return new OKS3(options);
   options = options || {};
   if (!options.express)
-    throw new Error('Express not provided to OKImageService');
+    throw new Error('Express not provided to OKS3');
   if (!options.s3)
-    throw new Error('S3 configuration not provided to OKImageService');
+    throw new Error('S3 configuration not provided to OKS3');
   var express = options.express;
 
   var router = express.Router();
@@ -17,7 +18,7 @@ function OKImageService(options) {
     // req should have a method `file` on it which is
     // provided by skipper. Use that to do AWS stuff
     req.file('image').upload({
-      adapter: require('skipper-s3'),
+      adapter: skipperS3,
       key: options.s3.key,
       secret: options.s3.secret,
       bucket: options.s3.bucket,
@@ -34,10 +35,8 @@ function OKImageService(options) {
   this._middleware = router;
 }
 
-OKImageService.prototype.middleware = function() {
+OKS3.prototype.middleware = function() {
   return this._middleware;
 };
 
-module.exports = {
-  OKImageService: OKImageService
-};
+module.exports = OKS3
diff --git a/app/node_modules/okservices/oks3/package.json b/app/node_modules/okservices/oks3/package.json
new file mode 100644
index 0000000..982fbfe
--- /dev/null
+++ b/app/node_modules/okservices/oks3/package.json
@@ -0,0 +1,15 @@
+{
+  "name": "oks3",
+  "version": "1.0.0",
+  "description": "s3 wassup",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "OKFocus",
+  "license": "None",
+  "dependencies": {
+    "skipper": "^0.5.7",
+    "skipper-s3": "^0.5.5"
+  }
+}
diff --git a/app/node_modules/okservices/oktwitter/Readme.md b/app/node_modules/okservices/oktwitter/Readme.md
new file mode 100644
index 0000000..def73db
--- /dev/null
+++ b/app/node_modules/okservices/oktwitter/Readme.md
@@ -0,0 +1,6 @@
+# oktwitter
+
+## Service to allow auth with Twitter API
+
+Requests to this service proxy to the twitter API, adding proper auth
+credentials along the way
diff --git a/app/node_modules/okservices/oktwitter/index.js b/app/node_modules/okservices/oktwitter/index.js
new file mode 100644
index 0000000..ec4945d
--- /dev/null
+++ b/app/node_modules/okservices/oktwitter/index.js
@@ -0,0 +1,48 @@
+var Twit = require('twit')
+
+/**
+ * Proxy to Twitter API adding auth creds
+ * TODO Technically can be abused by anyone right now.
+ *      Should add some sort of same origin policy.
+ */
+function OKTwitter (options) {
+  if (!(this instanceof OKTwitter)) return new OKTwitter(options)
+  options = options || {}
+  if (!options.express)
+    throw new Error('Express not provided to OKTwitter');
+  if (!options.credentials)
+    throw new Error('Twitter credentials not provided to OKTwitter');
+
+  var express = options.express
+  var router = express.Router()
+  var creds = options.credentials
+  var twitter = new Twit({
+    consumer_key: creds.consumerKey,
+    consumer_secret: creds.consumerSecret,
+    access_token: creds.accessToken,
+    access_token_secret: creds.accessTokenSecret,
+  })
+
+  router.get('*', function (req, res) {
+    twitter.get(req.path.slice(1), req.query, function (err, data) {
+      if (err) {
+        res.status(err.statusCode)
+        res.send(err.twitterReply)
+      } else {
+        res.json(data)
+      }
+    })
+  })
+
+  router.post('*', function (req, res) {
+    throw new Error('Twitter POST requests not implemented')
+  })
+
+  this._router = router
+}
+
+OKTwitter.prototype.middleware = function () {
+  return this._router
+}
+
+module.exports = OKTwitter
diff --git a/app/node_modules/okservices/oktwitter/package.json b/app/node_modules/okservices/oktwitter/package.json
new file mode 100644
index 0000000..ddee2f9
--- /dev/null
+++ b/app/node_modules/okservices/oktwitter/package.json
@@ -0,0 +1,13 @@
+{
+  "name": "oktwitter",
+  "version": "1.0.0",
+  "description": "Allows auth to Twitter API",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "OKFocus",
+  "dependencies": {
+    "twit": "^2.1.1"
+  }
+}
diff --git a/app/node_modules/okservices/package.json b/app/node_modules/okservices/package.json
index 2c95325..2669a49 100644
--- a/app/node_modules/okservices/package.json
+++ b/app/node_modules/okservices/package.json
@@ -6,10 +6,5 @@
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"
   },
-  "author": "OKFocus",
-  "license": "None",
-  "dependencies": {
-    "skipper": "^0.5.7",
-    "skipper-s3": "^0.5.5"
-  }
+  "author": "OKFocus"
 }