From e9fa13b7e94996e0c3ca63ddbd5cc91e4088b617 Mon Sep 17 00:00:00 2001
From: ismail2009 <somaaa2009@live.com>
Date: Mon, 15 Jan 2018 12:06:13 +0200
Subject: [PATCH] build database and connection #24

---
 database/build.js               | 13 +++++++++++++
 database/build.sql              |  0
 database/dbConnection.js        |  9 +++++++++
 database/queries/instruction.js |  0
 database/queries/solution.js    |  0
 database/test/database.js       |  0
 6 files changed, 22 insertions(+)
 create mode 100644 database/build.js
 create mode 100644 database/build.sql
 create mode 100644 database/dbConnection.js
 create mode 100644 database/queries/instruction.js
 create mode 100644 database/queries/solution.js
 create mode 100644 database/test/database.js

diff --git a/database/build.js b/database/build.js
new file mode 100644
index 0000000..21ca064
--- /dev/null
+++ b/database/build.js
@@ -0,0 +1,13 @@
+
+const connect = require('./dbConnection');
+const fs = require('fs');
+const path = require('path');
+
+const sql = fs.readFileSync(path.join(__dirname, '/build.sql'));
+connect.query(sql, (err, res) => {
+  if (err) {
+    console.log(err);
+  } else {
+    console.log(res);
+  }
+});
diff --git a/database/build.sql b/database/build.sql
new file mode 100644
index 0000000..e69de29
diff --git a/database/dbConnection.js b/database/dbConnection.js
new file mode 100644
index 0000000..82e0346
--- /dev/null
+++ b/database/dbConnection.js
@@ -0,0 +1,9 @@
+const { Pool } = require('pg');
+require('env2')('config.env');
+
+if (!process.env.DB_URL) {
+  throw new Error('DATABASE_URL  is undefined. ');
+}
+module.exports = new Pool({
+  connectionString: process.env.DB_URL,
+});
diff --git a/database/queries/instruction.js b/database/queries/instruction.js
new file mode 100644
index 0000000..e69de29
diff --git a/database/queries/solution.js b/database/queries/solution.js
new file mode 100644
index 0000000..e69de29
diff --git a/database/test/database.js b/database/test/database.js
new file mode 100644
index 0000000..e69de29