Merge pull request #216 from PassTheMayo/master

Fixed RethinkDB document store

lib/document_stores/rethinkdb.js

@@ -1,39 +1,46 @@
 const crypto = require('crypto');
 const rethink = require('rethinkdbdash');
+const winston = require('winston');
 
-var RethinkDBStore = (options) => {
+const md5 = (str) => {
-  this.client = rethink({
-    silent: true,
-    host: options.host || '127.0.0.1',
-    port: options.port || 28015,
-    db: options.db || 'haste',
-    user: options.user || 'admin',
-    password: options.password || ''
-  });
-};
-
-RethinkDBStore.md5 = (str) => {
   const md5sum = crypto.createHash('md5');
   md5sum.update(str);
   return md5sum.digest('hex');
 };
 
-RethinkDBStore.prototype.set = (key, data, callback) => {
+class RethinkDBStore {
-  try {
+  constructor(options) {
-    this.client.table('uploads').insert({ id: RethinkDBStore.md5(key), data: data }).run((error) => {
+    this.client = rethink({
-      if (error) return callback(false);
+      silent: true,
+      host: options.host || '127.0.0.1',
+      port: options.port || 28015,
+      db: options.db || 'haste',
+      user: options.user || 'admin',
+      password: options.password || ''
+    });
+  }
+
+  set(key, data, callback) {
+    this.client.table('uploads').insert({ id: md5(key), data: data }).run((error) => {
+      if (error) {
+        callback(false);
+        winston.error('failed to insert to table', error);
+        return;
+      }
       callback(true);
     });
-  } catch (err) {
-    callback(false);
   }
-};
 
-RethinkDBStore.prototype.get = (key, callback) => {
+  get(key, callback) {
-  this.client.table('uploads').get(RethinkDBStore.md5(key)).run((error, result) => {
+    this.client.table('uploads').get(md5(key)).run((error, result) => {
-    if (error || !result) return callback(false);
+      if (error || !result) {
-    callback(result.data);
+        callback(false);
-  });
+        winston.error('failed to insert to table', error);
-};
+        return;
+      }
+      callback(result.data);
+    });
+  }
+}
 
 module.exports = RethinkDBStore;