Brandi Wilson & Michelle McCarthy Video Store API Project

.gitignore

@@ -1 +1,4 @@
 .DS_Store
+/node_modules
+/db
+npm-debug.log

README.md

@@ -42,8 +42,8 @@ The API you build should have the following capabilities. The schema of your dat
 - There is not an authentication requirement for this project; assume all users interacting with the API are video store employees.
 
 ### Customers
-- Retrive a list of all customers
-- Retrive a subset of customers
+- Retrieve a list of all customers
+- Retrieve a subset of customers
   - Given a sort column, return _n_ customer records, offset by _p_ records (this will be used to create "pages" of customers)
   - Sort columns are
     - `name`
@@ -57,6 +57,10 @@ The API you build should have the following capabilities. The schema of your dat
 
 ### Movies
 - Retrieve a list of all movies
+- Look a movie up by title to see
+  - it's synopsis
+  - release date
+  - and inventory total
 - Retrieve a subset of movies
   - Given a sort column, return _n_ movie records, offset by _p_ records (this will be used to create "pages" of movies)
   - Sort columns are
@@ -70,11 +74,7 @@ The API you build should have the following capabilities. The schema of your dat
     - ordered by check out date
 
 ### Rental
-- Look a movie up by title to see
-  - it's synopsis
-  - release date
-  - and inventory total
-- Know if a movie has any inventory available to rent
+- Know if a movie has available inventory to rent (diff than total inventory)
 - See a list of customers that have _currently_ checked out any of the movie's inventory
 - Given a customer's `id` and a movie's `title` ...
   - "check out" one of the movie's inventory to the customer

app.js

@@ -0,0 +1,64 @@
+var express = require('express');
+var path = require('path');
+var favicon = require('serve-favicon');
+var logger = require('morgan');
+var cookieParser = require('cookie-parser');
+var bodyParser = require('body-parser');
+
+var routes = require('./routes/index');
+var movies = require('./routes/movies');
+var customers = require('./routes/customers');
+var rentals = require('./routes/rentals');
+
+var app = express();
+
+// view engine setup
+app.set('views', path.join(__dirname, 'views'));
+app.set('view engine', 'jade');
+
+// uncomment after placing your favicon in /public
+//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
+app.use(logger('dev'));
+app.use(bodyParser.json());
+app.use(bodyParser.urlencoded({ extended: false }));
+app.use(cookieParser());
+app.use(express.static(path.join(__dirname, 'public')));
+
+app.use('/', routes);
+app.use('/customers', customers);
+app.use('/movies', movies);
+app.use('/rentals', rentals);
+
+// catch 404 and forward to error handler
+app.use(function(req, res, next) {
+  var err = new Error('Not Found');
+  err.status = 404;
+  next(err);
+});
+
+// error handlers
+
+// development error handler
+// will print stacktrace
+if (app.get('env') === 'development') {
+  app.use(function(err, req, res, next) {
+    res.status(err.status || 500);
+    res.render('error', {
+      message: err.message,
+      error: err
+    });
+  });
+}
+
+// production error handler
+// no stacktraces leaked to user
+app.use(function(err, req, res, next) {
+  res.status(err.status || 500);
+  res.render('error', {
+    message: err.message,
+    error: {}
+  });
+});
+
+
+module.exports = app;

bin/www

@@ -0,0 +1,90 @@
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var app = require('../app');
+var debug = require('debug')('C3Projects--VideoStoreAPI:server');
+var http = require('http');
+
+/**
+ * Get port from environment and store in Express.
+ */
+
+var port = normalizePort(process.env.PORT || '3000');
+app.set('port', port);
+
+/**
+ * Create HTTP server.
+ */
+
+var server = http.createServer(app);
+
+/**
+ * Listen on provided port, on all network interfaces.
+ */
+
+server.listen(port);
+server.on('error', onError);
+server.on('listening', onListening);
+
+/**
+ * Normalize a port into a number, string, or false.
+ */
+
+function normalizePort(val) {
+  var port = parseInt(val, 10);
+
+  if (isNaN(port)) {
+    // named pipe
+    return val;
+  }
+
+  if (port >= 0) {
+    // port number
+    return port;
+  }
+
+  return false;
+}
+
+/**
+ * Event listener for HTTP server "error" event.
+ */
+
+function onError(error) {
+  if (error.syscall !== 'listen') {
+    throw error;
+  }
+
+  var bind = typeof port === 'string'
+    ? 'Pipe ' + port
+    : 'Port ' + port;
+
+  // handle specific listen errors with friendly messages
+  switch (error.code) {
+    case 'EACCES':
+      console.error(bind + ' requires elevated privileges');
+      process.exit(1);
+      break;
+    case 'EADDRINUSE':
+      console.error(bind + ' is already in use');
+      process.exit(1);
+      break;
+    default:
+      throw error;
+  }
+}
+
+/**
+ * Event listener for HTTP server "listening" event.
+ */
+
+function onListening() {
+  var addr = server.address();
+  var bind = typeof addr === 'string'
+    ? 'pipe ' + addr
+    : 'port ' + addr.port;
+  debug('Listening on ' + bind);
+}

controllers/customers.js

@@ -0,0 +1,53 @@
+"use strict";
+
+var customer_instance = require('../models/customers');
+var Customer = new customer_instance;
+
+function sortBy(the_function, sort_by, req, res) {
+  var number = req["query"]["n"];
+  var pages = req["query"]["p"];
+  the_function(sort_by, number, pages, function(err, result) {
+    return res.status(200).json(result);
+  });
+}
+
+function showRentals(the_function, req, res) {
+  var id = req["params"]["id"];
+  the_function(id, function(err, result) {
+    return res.status(200).json(result);
+  });
+}
+
+exports.customersController = {
+  // GET /customers
+  index: function(req, res) {
+    Customer.all(function(err, result) {
+      return res.status(200).json(result);
+    });
+  },
+
+  // GET /customers/by_name?n=XXX&p=XXX
+  showByName: function(req, res) {
+    sortBy(Customer.find_by_sorted, "name", req, res);
+  },
+
+  // GET /customers/by_registered_at?n=XXX&p=XXX
+  showByRegisteredAt: function(req, res) {
+    sortBy(Customer.find_by_sorted_date, "registered_at", req, res)
+  },
+
+  // GET /customers/by_postal_code?n=XXX&p=XXX
+  showByPostalCode: function(req, res) {
+    sortBy(Customer.find_by_sorted, "postal_code", req, res);
+  },
+
+  // GET /customers/:id/current
+  showCustomerCurrent: function(req, res) {
+    showRentals(Customer.find_current, req, res);
+  },
+
+  // GET /customers/:id/history
+  showCustomerHistory: function(req, res) {
+    showRentals(Customer.find_history, req, res);
+  }
+};

controllers/movies.js

@@ -0,0 +1,134 @@
+"use strict";
+
+var sqlite3 = require('sqlite3').verbose();
+var db_env = process.env.DB || 'development';
+var db = new sqlite3.Database('db/' + db_env + '.db');
+var Movie = require('../models/movies');
+
+exports.moviesController = {
+
+  // GET /movies
+  getAllMovies: function(res) {
+    db.all("SELECT title, overview, release_date, inventory FROM movies", function(err, rows) {
+      if (err !== null) {
+        console.log(err);
+      }
+      res.status(200).json(rows);
+    });
+  },
+
+  // Get /movies/id/:id(synopsis, inventory, release_date)
+  getMovieById: function(id, res) {
+    db.all("SELECT title, overview, release_date, inventory FROM movies WHERE id=?", id, function(err, rows) {
+      if (err !== null) {
+        console.log(err);
+      }
+      res.status(200).json(rows);
+    });
+  },
+
+  // GET /movies/title/:title
+  getMovieByTitle: function(title, res) {
+    db.all("SELECT title, overview, release_date, inventory FROM movies WHERE title LIKE ?", title, function(err, rows) {
+      if (err !== null) {
+        console.log(err);
+      }
+      res.status(200).json(rows);
+    });
+  },
+
+  // GET /movies/title/:title/:inventory
+  getMovieByTitleInventory: function(title, res) {
+    db.all("SELECT title, inventory FROM movies WHERE title LIKE ?", title, function(err, rows) {
+      if (err !== null) {
+        console.log(err);
+      }
+      res.status(200).json(rows);
+    });
+  },
+
+  // GET /movies/release_date?n=XXX&p=XXX
+  getMoviesByReleaseDate: function(num, page, res) {
+    var callback = function(err, rows) {
+      if (err !== null) {
+        console.log(err);
+      }
+      res.status(200).json(rows);
+    };
+
+    // This is the case when no query parameters are given
+    if (num === undefined && page === undefined) {
+      db.all("SELECT title, overview, release_date, inventory FROM movies ORDER BY release_date DESC", callback);
+    }
+    // This is the case when only n is given
+    else if (page === undefined) {
+      db.all("SELECT title, overview, release_date, inventory FROM movies ORDER BY release_date DESC LIMIT ?", num, callback);
+    }
+    else {
+      // Assume both num and page are specified
+      db.all("SELECT title, release_date FROM movies WHERE id NOT IN ( SELECT id FROM movies ORDER BY release_date DESC LIMIT ?) ORDER BY release_date DESC LIMIT ?", (page - 1) * num, num, callback);
+    }
+  },
+
+  // GET /movies/title?n=XXX&p=XXX
+  getMoviesByTitle: function(num, page, res) {
+    var callback = function(err, rows) {
+      if (err !== null) {
+        console.log(err);
+      }
+      res.status(200).json(rows);
+    };
+
+    // This is the case when no query parameters are given
+    if (num === undefined && page === undefined) {
+      db.all("SELECT title, overview, release_date, inventory FROM movies ORDER BY title ASC", callback);
+    }
+    // This is the case when only n is given
+    else if (page === undefined) {
+      db.all("SELECT title, overview, release_date, inventory FROM movies ORDER BY title ASC LIMIT ?", num, callback);
+    }
+    else {
+      // Assume both num and page are specified
+      db.all("SELECT title, overview, release_date, inventory FROM movies WHERE id NOT IN ( SELECT id FROM movies ORDER BY title ASC LIMIT ?) ORDER BY title ASC LIMIT ?", (page - 1) * num, num, callback);
+    }
+  },
+
+  // GET /movies/title/:title/checked_out_current
+  getCheckedOutCustomersByTitle: function(title, res) {
+    db.all("SELECT customers.id, customers.name, customers.phone, rentals.check_out_date FROM customers INNER JOIN rentals ON customers.id = rentals.customer_id INNER JOIN movies ON movies.id = rentals.movie_id WHERE movies.title LIKE ? AND rentals.check_in_date IS NULL", title, function(err, rows) {
+      if (err !== null) {
+        console.log(err);
+      }
+      res.status(200).json(rows);
+    });
+  },
+
+  // GET /movies/title/:title/checked_out_history?ordered_by=XXX
+  // ordered_by id, name, check out date
+  getCheckedOutHistoryByTitle: function(title, ordered_by, res) {
+
+    var order = "customers.id";
+    if (ordered_by == "id") {
+      order = "customers.id";
+    }
+    else if (ordered_by == "name")
+      order = "customers.name";
+    else if (ordered_by == "check_out_date" || ordered_by == "checkout_date")
+      order = "rentals.check_out_date";
+    else if (ordered_by !== undefined)
+      order = ordered_by;
+
+    var statement =
+      "SELECT customers.id, customers.name, customers.phone, rentals.check_out_date \
+      FROM customers INNER JOIN rentals ON customers.id = rentals.customer_id INNER JOIN movies ON movies.id = rentals.movie_id \
+      WHERE movies.title LIKE ? AND rentals.check_in_date IS NOT NULL ORDER BY " + order;
+
+// SELECT customers.id, customers.name, customers.phone, rentals.check_out_date FROM customers INNER JOIN rentals ON customers.id = rentals.customer_id INNER JOIN movies ON movies.id = rentals.movie_id WHERE movies.title LIKE 'psycho' AND rentals.check_in_date IS NOT NULL ORDER BY customers.id;
+    db.all(statement, title, function(err, rows) {
+      if (err !== null) {
+        console.log(err);
+      }
+      res.status(200).json(rows);
+    });
+  }
+}