Split db utility modules down into individual parts

utility/db/insertTestData.js

@@ -0,0 +1,88 @@
+'use strict';
+
+// Import required modules
+const crypto = require('crypto');
+const bcrypt = require('bcrypt');
+const path = require('path');
+
+// Import user defined modules
+const DatabaseConnectionPool =
+	require(path.join(__dirname, '../../lib/DatabaseConnectionPool'));
+
+// Import test data object
+const { data, details } = require('./testData');
+
+/**
+ * insertData() Inserts test data into a database
+ *
+ * @return {void}
+ */
+async function insertTestData() {
+	const conn = await new DatabaseConnectionPool();
+
+	// Run the creation statment for each table
+	for (const table of Object.keys(data)) {
+		let counter = 0;
+
+		for (const record of data[table]) {
+			const dataToInsert = { ...record };
+
+			if (details?.[table]?.['id'] === 'uuid') {
+				dataToInsert[`${table}Id`] =
+					crypto.randomUUID();
+			} else {
+				dataToInsert[`${table}Id`] = counter + 1;
+			}
+
+			if (details?.[table]?.['hashPassword']) {
+				dataToInsert['password'] =
+					await bcrypt.hash(
+						dataToInsert['password'],
+						10);
+			}
+
+			if (details?.[table]?.['link'])
+				delete dataToInsert[`${table}Id`];
+
+			if (record?.lookups) {
+				delete dataToInsert.lookups;
+
+				for (let [ key, index ] of
+					Object.entries(record.lookups)) {
+
+					const resolveTable = key.split('Id')[0];
+					index--;
+
+					dataToInsert[key] =
+						data[resolveTable][index][key];
+				}
+			}
+
+			data[table][counter] = dataToInsert;
+
+			const qs = '?, '.repeat(Object.keys(
+				dataToInsert).length).slice(0, -2);
+
+			const sql = `
+				insert into ${table} ` +
+				`(${Object.keys(dataToInsert)})` +
+				` values ` +
+				`(${qs});`;
+
+			console.log(sql.trim());
+
+			try {
+				await conn.runQuery(sql,
+					Object.values(dataToInsert));
+			} catch (e) {
+				console.error(e);
+			}
+
+			counter++;
+		}
+	}
+
+	conn.close();
+}
+
+module.exports = insertTestData;