Refactor inquirer code to get department list from departments table

Author: fcarlone

bamazonManager.js

@@ -117,6 +117,15 @@ const handleAddInventory = (id, quantity) => {
 
 // Handle menu option 4
 const handleAddNewProduct = () => {
+  let departmentList = [];
+  // Get list of departments from departments table
+  connection.query("SELECT department_name FROM departments", function (err, res) {
+    if (err) throw (err);
+    res.forEach((department) => {
+      departmentList.push(department.department_name)
+    })
+  });
+
   inquirer
     .prompt([
       {
@@ -126,7 +135,7 @@ const handleAddNewProduct = () => {
       },
       {
         type: "list",
-        choices: ["Electronics", "Clothing", "Households", "Grocery"],
+        choices: departmentList,
         name: "productDepartment",
         message: "Enter Product Department:"
       },
@@ -171,3 +180,5 @@ const handleMenuExit = () => {
   console.log('\nExited Manager Menu\n'.bold.underline.red)
   connection.end();
 };
+
+

bamazonSupervisor.js

@@ -47,7 +47,7 @@ const handleSupervisorOption = (input) => {
 };
 
 const displayProductSales = () => {
-  connection.query("SELECT departments.department_id, departments.department_name, departments.over_head_costs, SUM(products.product_sales) AS product_sales, (departments.over_head_costs - SUM(products.product_sales)) AS total_profit FROM products RIGHT JOIN departments ON products.department_name = departments.department_name GROUP BY products.department_name, departments.department_id ORDER BY departments.department_id",
+  connection.query("SELECT departments.department_id, departments.department_name, departments.over_head_costs, SUM(products.product_sales) AS product_sales, (SUM(products.product_sales) - departments.over_head_costs) AS total_profit FROM products RIGHT JOIN departments ON products.department_name = departments.department_name GROUP BY products.department_name, departments.department_id ORDER BY departments.department_id",
     function (err, res) {
       if (err) throw (err);
       console.log(`\nList of bamazon departments:\n`.bold.underline.cyan)