adding redis, tasks, api calls

app/db/mysql/lsaUsers.js

@@ -0,0 +1,29 @@
+const { query } = require("./mysqlPool");
+
+async function getUsers() {
+  const sql = `SELECT u.name,
+    u.country, u.flights, u.flight_time AS flightTime, ufv.value as vid, u.email
+    FROM users AS u
+    INNER JOIN user_field_values AS ufv
+      ON u.id = ufv.user_id 
+    WHERE ufv.user_field_id = 1`;
+
+  const result = await query(sql);
+  return result;
+}
+
+async function getUsersWhitelist() {
+  const sql = `SELECT ufv.value as vid, u.name, u.flights, u.flight_time AS flightTime
+    FROM users AS u
+    INNER JOIN user_field_values AS ufv
+      ON u.id = ufv.user_id 
+    WHERE ufv.user_field_id = 1 AND u.flight_time > 60 * 200 AND u.state = 1`;
+
+  const result = await query(sql);
+  return result;
+}
+
+module.exports = {
+  getUsers,
+  getUsersWhitelist,
+}

app/db/mysql/mysqlPool.js

@@ -0,0 +1,47 @@
+const mysql = require('promise-mysql');
+
+const {
+  LSA_MYSQL_HOST,
+  LSA_MYSQL_PORT,
+  LSA_MYSQL_USER,
+  LSA_MYSQL_PASS,
+  LSA_MYSQL_DB,
+  LSA_MYSQL_CONN_LIMIT,
+} = process.env;
+
+const config = {
+  connectionLimit: LSA_MYSQL_CONN_LIMIT,
+  host: LSA_MYSQL_HOST,
+  port: LSA_MYSQL_PORT,
+  user: LSA_MYSQL_USER,
+  password: LSA_MYSQL_PASS,
+  database: LSA_MYSQL_DB
+};
+
+let pool; //bunyan for logger
+
+async function getMysqlPool() {
+  try {
+    if (!pool) {
+      pool = await mysql.createPool(config);
+    }
+    return pool;
+  } catch (err) {
+    console.log(err);
+  }
+}
+
+
+const query = async(sql) => {
+  try {
+    const pool = await getMysqlPool();
+    return pool.query(sql);
+  } catch (err) {
+    console.log(err);
+  }
+}
+
+module.exports = {
+  getMysqlPool,
+  query
+};