Merge pull request #654 from matthew-lim-matthew-lim/matthewlim/fix-table-creation

(Feat) Initialise table properly even if db file is corrupted.

Author: jasonjoh

helpers/dbHelper.js

@@ -13,20 +13,17 @@ module.exports = {
    * already exist
    */
   ensureDatabase: () => {
-    const dbExists = fs.existsSync(dbFile);
     const db = new sqlite3.Database(dbFile);
     const createSubscriptionStatement =
-      'CREATE TABLE Subscription (' +
+      'CREATE TABLE IF NOT EXISTS Subscription (' +
       'SubscriptionId TEXT NOT NULL, ' +
       'UserAccountId TEXT NOT NULL' +
       ')';
 
     db.serialize(() => {
-      if (!dbExists) {
-        db.run(createSubscriptionStatement, (error) => {
-          if (error) throw error;
-        });
-      }
+      db.run(createSubscriptionStatement, (error) => {
+        if (error) throw error;
+      });
     });
 
     db.close();