added new request handlers

code/web/incoming_request_handlers.js

@@ -1,71 +0,0 @@
-
-/**
- *
- * @param {Request} request The incoming request
- * @param {Response} response The response to send back
- * @param {Express} app Express app instance
- * @param {Pool} pool MariaDB pool instance
- */
-function handleIncoming(request, response, app, pool)
-{
-
-    let query = 'SELECT * FROM Exercise WHERE ExerciseID = ?';
-    let parameters = [];
-
-    if (!request.hasOwnProperty('uid') || typeof request.uid !== 'number')
-    {
-        query = 'SELECT * FROM Exercise';
-    } else parameters.push(request.uid);
-
-    // Acquire database connection
-    pool.getConnection()
-        .then(conn => {
-            conn.query(query, parameters)
-                .then(rows => {
-                    if (rows.length === 0)
-                    {
-                        response
-                            .status(404)
-                            .send(JSON.stringify({error: 'Exercise not found'}));
-                    }
-                    else
-                    {
-                        // Send back the data in the right format
-                        let converted = rows.map(row => {
-                            return {
-                                name: row.Name,
-                                description: row.Description,
-                                muscleGroup: row.MuscleGroup,
-                                imageUrl: row.ImageURL,
-                                videoUrl: row.VideoURL
-                            };
-                        });
-
-                        response
-                            .status(200)
-                            .send(JSON.stringify(converted));
-                    }
-                })
-                .catch(error => {
-                    console.log(error);
-                    response
-                        .status(500)
-                        .send(JSON.stringify({error: 'Internal server error (Querying)'}));
-                })
-                .finally(() => {
-                    conn.end();
-                });
-        })
-        .catch(error => {
-            console.log(error);
-            response
-                .status(500)
-                .send(JSON.stringify({error: 'Internal server error (Connection)'}));
-        });
-
-}
-
-// Export the function that registers the incoming request handlers
-module.exports = function(app, pool) {
-    app.post('/', (req, res) => handleIncoming(req, res, app, pool));
-};

code/web/server.js

@@ -1,27 +0,0 @@
-const mariadb = require('mariadb');
-const express = require('express');
-const app = express();
-const bodyParser = require('body-parser');
-
-app.use(bodyParser.json());
-const serverPort = 3000;
-
-const databaseCredentials = {
-    host: '127.0.0.1',
-    user: 'fitbot',
-    password: 'fitbot123',
-    database: 'fitbot',
-    connectionLimit: 5,
-    allowUnauthorized: true
-};
-
-// Create connection pool
-const pool = mariadb.createPool(databaseCredentials);
-
-// Register incoming HTTP request handlers
-require('./incoming_request_handlers')(app, pool);
-
-// Start server
-app.listen(serverPort, () => {
-    console.log(`Server running on port ${serverPort}`);
-});