alpha-one/lib/templates.js

ideas about recurring tasks in Web- and Backend-Application building

// Generated by CoffeeScript 1.7.1
(function() {
  var A1, BITSNPIECES, OPTIONS, TEACUP, TRM, USERDB, alert, app_info, app_key, badge, debug, help, info, log, name_, rpr, user_db, warn, whisper;

  USERDB = require('coffeenode-userdb');

  OPTIONS = require('coffeenode-options');

  TRM = require('coffeenode-trm');

  rpr = TRM.rpr.bind(TRM);

  badge = 'α1/templates';

  log = TRM.get_logger('plain', badge);

  info = TRM.get_logger('info', badge);

  whisper = TRM.get_logger('whisper', badge);

  alert = TRM.get_logger('alert', badge);

  debug = TRM.get_logger('debug', badge);

  warn = TRM.get_logger('warn', badge);

  help = TRM.get_logger('help', badge);

  BITSNPIECES = require('coffeenode-bitsnpieces');

  TEACUP = require('coffeenode-teacup');

  app_info = OPTIONS.get_app_info();

  app_key = app_info['name'];

  A1 = require('./main');

  user_db = USERDB.new_db();

  USERDB.validate_is_running(user_db);

  for (name_ in TEACUP) {
    eval("" + name_ + " = TEACUP[ " + (rpr(name_)) + " ]");
  }

  this.layout = function(request, response, content, done) {
    var _ref, _ref1;
    log(TRM.blue('layout'));
    return this[(_ref = (_ref1 = request['A1']) != null ? _ref1['layout'] : void 0) != null ? _ref : 'plain'](request, response, content, done);
  };

  this.plain = function(request, response, content, done) {
    var O, has_session, logged_in, page_style, session, title, user, _ref, _ref1;
    log(TRM.blue('plain'));
    O = request['A1'];
    page_style = (_ref = O['page-style']) != null ? _ref : 'plain';
    title = (_ref1 = O['title']) != null ? _ref1 : 'welcome';
    session = request['session'];
    has_session = session != null;
    if (has_session) {
      user = session['user'];
      logged_in = user != null;
    } else {
      user = null;
      logged_in = false;
    }
    return render((function(_this) {
      return function() {
        DOCTYPE(5);
        return HTML(function() {
          HEAD(function() {
            COMMENT('#head-top');
            META({
              charset: 'utf-8'
            });
            TITLE(title);
            RAW('<!--[if lt IE 9]>');
            SCRIPT({
              src: '/common/jquery.com/jquery-1.10.2.js'
            });
            RAW('<![endif]--><!--[if gte IE 9]><!-->');
            SCRIPT({
              src: '/common/jquery.com/jquery-2.0.3.js'
            });
            RAW('<!--<![endif]-->');
            SCRIPT({
              src: '/common/github.com_carhartl_jquery-cookie/jquery.cookie.js'
            });

            /* https://github.com/ehynds/jquery-notify */

            /* http://www.erichynds.com/blog/a-jquery-ui-growl-ubuntu-notification-widget */
            SCRIPT({
              src: '/common/jquery.com/jquery-ui-1.10.3/ui/jquery.ui.widget.js'
            });
            SCRIPT({
              src: '/common/erichynds.com/jquery-notify/src/jquery.notify.js'
            });
            LINK({
              rel: 'stylesheet',
              href: '/common/erichynds.com/jquery-notify/ui.notify.css'
            });
            RAW("<style>\n  .ui-notify-message h1 {\n    font-size:    120%;\n    font-weight:  normal;\n    font-style:   italic;\n    }\n  </style>");
            COFFEESCRIPT(function() {
              var after, notification_options, notify;
              after = function(seconds, method) {
                return setTimeout(method, seconds * 1000);
              };
              notification_options = {
                sticky: false,
                click: function(event, notification) {
                  return notification.close();
                }
              };
              notify = function(title, text) {
                var message;
                message = {
                  title: title,
                  text: text
                };
                return ($('#notify-wrap')).notify('create', 'notify-default', message, notification_options);
              };
              return ($('document')).ready(function() {
                var flash_messages, idx, text, _i, _ref2, _ref3;
                ($('#notify-wrap')).notify({
                  speed: 250,
                  expires: 5000
                });
                if ((flash_messages = $.cookie('flash-messages')) != null) {
                  flash_messages = JSON.parse(flash_messages);
                  for (idx = _i = _ref2 = flash_messages.length - 1; _i >= 0; idx = _i += -1) {
                    _ref3 = flash_messages[idx], title = _ref3[0], text = _ref3[1];
                    notify(title, text);
                  }
                  flash_messages.length = 0;
                  return $.cookie('flash-messages', '[]');
                }
              });
            });
            LINK({
              rel: 'shortcut icon',
              href: '/public/favicon.ico?v6'
            });
            return COMMENT('#head-bottom');
          });
          return BODY("." + page_style, function() {
            COMMENT('#body-top');
            DIV('#notify-wrap', {
              style: 'display: none;'
            }, function() {
              return DIV('#notify-default', function() {
                H1(function() {
                  return TEXT('\#{title}');
                });
                return P(function() {
                  return TEXT('\#{text}');
                });
              });
            });
            DIV({
              id: 'login-reminder'
            }, function() {
              if (logged_in) {
                return TEXT("you are logged in as " + request['session']['user']);
              } else {
                return null;
              }
            });
            RAW(content);
            if (logged_in) {
              DIV(function() {
                return A({
                  href: '/logout'
                }, 'log out');
              });
            } else {
              if (request['url'] !== '/login') {
                DIV(function() {
                  return A({
                    href: '/login'
                  }, 'log in');
                });
              }
            }
            DIV(function() {
              return A({
                href: '/'
              }, 'home');
            });
            DIV(function() {
              return A({
                href: '/restricted'
              }, 'restricted');
            });
            DIV(function() {
              return A({
                href: '/welcome'
              }, 'welcome');
            });
            DIV(function() {
              return A({
                href: '/goodbye'
              }, 'goodbye');
            });
            DIV(function() {
              return A({
                href: '/notfound'
              }, 'not found');
            });
            DIV(function() {
              return A({
                href: '/contact'
              }, 'contact');
            });
            DIV(function() {
              return A({
                href: '/imprint'
              }, 'imprint');
            });
            DIV(function() {
              return A({
                href: '/privacy'
              }, 'privacy');
            });
            return COMMENT('#body-bottom');
          });
        });
      };
    })(this));
  };

  this.homepage = function(request, response, next) {
    var O;
    log(TRM.blue('homepage'));
    O = request['A1'];
    O['title'] = 'Homepage for Alpha-One';
    return render((function(_this) {
      return function() {
        H1('Home');
        return DIV("homepage for alpha-one");
      };
    })(this));
  };

  this.welcome = function(request, response, next) {
    var O;
    log(TRM.blue('welcome'));
    O = request['A1'];
    O['title'] = 'Welcome!';
    return render((function(_this) {
      return function() {
        H1('Welcome');
        return DIV("welcome to alpha-one");
      };
    })(this));
  };

  this.goodbye = function(request, response, next) {
    var O;
    log(TRM.blue('goodbye'));
    O = request['A1'];
    O['title'] = 'Good-Bye';
    return render((function(_this) {
      return function() {
        H1('Good-Bye');
        return DIV("good-bye from alpha-one");
      };
    })(this));
  };

  this.not_found = function(request, response) {
    var O;
    log(TRM.blue('not_found'));
    O = request['A1'];
    O['title'] = 'Not Found';
    A1.HTTP.not_found(request, response);
    return render((function(_this) {
      return function() {
        H1('404');
        return DIV("nothing found for " + request['url']);
      };
    })(this));
  };

  this.contact = function(request, response) {
    var O;
    log(TRM.blue('contact'));
    O = request['A1'];
    O['title'] = 'contact';
    return render((function(_this) {
      return function() {
        H1('Contact');
        return DIV("Contact us at info@example.com");
      };
    })(this));
  };

  this.imprint = function(request, response) {
    var O;
    log(TRM.blue('imprint'));
    O = request['A1'];
    O['title'] = 'imprint';
    request['A1']['flash']('Welcome...', '...to the mighty Alpha-One Imprint page!');
    request['A1']['flash']('Info', 'We accept pull requests');
    return render((function(_this) {
      return function() {
        H1('Imprint');
        return DIV("The maintainers of this site are somewhat responsible for some content.");
      };
    })(this));
  };

  this.privacy = function(request, response) {
    var O;
    log(TRM.blue('privacy'));
    O = request['A1'];
    O['title'] = 'privacy';
    return render((function(_this) {
      return function() {
        H1('Privacy');
        return DIV("Yeah, privacy. Well, we take it seriously.");
      };
    })(this));
  };


  /* TAINT these things should probably go into their own module, no? */

  this.login_get = function(request, response) {
    var O, comes_from, has_session, login_count, session, _ref;
    log(TRM.blue('login_get'));
    O = request['A1'];
    O['title'] = 'Log In or Sign Up';
    comes_from = (_ref = request['cookies']) != null ? _ref['comes-from'] : void 0;
    session = request['session'];
    has_session = session != null;
    if (has_session) {
      login_count = session['login-count'] += 1;
    } else {
      login_count = 0;
    }
    return render((function(_this) {
      return function() {
        if (comes_from != null) {
          request['A1']['flash']('For your information...', "You must log in to visit " + comes_from);
        }
        if (login_count > 1) {
          DIV("attempt to log in: #" + login_count);
        }
        H1('Log In or Sign Up');
        DIV(function() {
          return FORM('#login-form', {
            method: 'post',
            action: '/login'
          }, function() {
            return FIELDSET(function() {
              LEGEND("Log In");
              DIV(function() {
                return TEXT_INPUT({
                  label: "Your email or user name:",
                  name: 'uid-hint',
                  autofocus: true,
                  required: true
                });
              });
              DIV(function() {
                return PASSWORD({
                  label: "Your password:"
                });
              });
              return DIV(function() {
                return SUBMIT({
                  label: "submit"
                });
              });
            });
          });
        });
        return DIV(function() {
          return FORM('#signup-form', {
            method: 'post',
            action: '/signup'
          }, function() {
            return FIELDSET(function() {
              LEGEND("Sign Up");
              DIV(function() {
                return EMAIL({
                  label: "Your email:",
                  autocomplete: 'off'
                });
              });
              DIV(function() {
                return TEXT_INPUT({
                  label: "Your user name:",
                  autocomplete: 'off',
                  name: 'name',
                  autofocus: true,
                  required: true
                });
              });
              DIV(function() {
                return PASSWORD({
                  label: "Your password:",
                  autocomplete: 'off'
                });
              });
              DIV(function() {
                return CONFIRM_PASSWORD({
                  label: "Your password again:",
                  autocomplete: 'off'
                });
              });
              return DIV(function() {
                return SUBMIT({
                  label: "submit"
                });
              });
            });
          });
        });
      };
    })(this));
  };

  this.login_post = function(request, response, done) {
    var password, uid_hint;
    log(TRM.blue('login_post'));
    uid_hint = request['body']['uid-hint'];
    password = request['body']['password'];
    info('©11k', 'query arguments:', request['body']);
    USERDB.authenticate_user(user_db, {
      name: uid_hint
    }, password, (function(_this) {
      return function(error, user_known, password_matches) {

        /* TAINT code duplication */
        var message;
        if (error != null) {
          if (error['message'] === 'connect ECONNREFUSED') {
            alert("\nthe CoffeeNode UserDB specified as \n" + (rpr(user_db)) + "\ncan not be accessed");
          } else {
            alert(error);
          }
          return done(new Error(error.stack));
        }
        log('©34e', TRM.gold(uid_hint), TRM.blue(password), TRM.truth(user_known), TRM.truth(password_matches));
        if (user_known && password_matches) {
          TRM.dir('©34e', (require('express')).session);

          /* TAINT what to do if request.session does not exist? */
          return request.session.regenerate(function() {
            var message;
            request.session.user = uid_hint;
            A1.HTTP.back_to(request, response, '/welcome');
            request.session['just-logged-in'] = true;
            message = "You have been logged in as user " + (rpr(uid_hint));
            request['A1']['flash']("Welcome", message);
            return done(message);
          });
        } else {
          log(TRM.lime('©15z', response.headerSent));
          A1.HTTP.redirect(request, response, '/login');
          message = "Your ID " + (rpr(uid_hint)) + " or password did not match; please try again.";
          request['A1']['flash']("Login failed", message);
          return done(message);
        }
      };
    })(this));
    return null;
  };

  this.signup_post = function(request, response, done) {
    var email, entry, message, name, password, password_r;
    log(TRM.blue('signup_post'));
    email = request['body']['email'];
    name = request['body']['name'];
    password = request['body']['password'];
    password_r = request['body']['password-r'];
    if (password !== password_r) {
      message = "your passwords do not match";
      A1.HTTP.redirect(request, response, '/login');
      done(message);
    }

    /* TAINT check for password strength (maybe only on client) */

    /* TAINT check for email plausibility */

    /* TAINT check for email uniqueness */

    /* TAINT think up a UID generation method */
    entry = {
      'name': name,
      'uid': "" + email + "-" + (1 * new Date()),
      'password': password,
      'email': email
    };
    USERDB.create_user(user_db, entry, function(error, result) {

      /* TAINT code duplication */
      if (error != null) {
        if (error['message'] === 'connect ECONNREFUSED') {
          alert("\nthe CoffeeNode UserDB specified as \n" + (rpr(user_db)) + "\ncan not be accessed");
        } else {
          alert(error);
        }
        return done(new Error(error.stack));
      }

      /* TAINT what to do if request.session does not exist? */
      return request.session.regenerate((function(_this) {
        return function() {
          request.session.user = entry['uid'];
          message = "you have been registered as " + entry['uid'];
          request['A1']['flash']("Welcome", message);
          A1.HTTP.back_to(request, response, '/welcome-new-user');
          return done(message);
        };
      })(this));
    });
    return null;
  };

  this.logout = function(request, response, done) {
    log(TRM.blue('restricted'));
    request.session.destroy((function(_this) {
      return function() {
        A1.HTTP.back_to(request, response, '/goodbye');
        return done("You have been logged out.");
      };
    })(this));
    return null;
  };

  this.restricted = function(request, response) {
    var O, uid;
    log(TRM.blue('restricted'));
    O = request['A1'];
    O['title'] = 'Restricted Area';
    uid = request.session.user;
    return render((function(_this) {
      return function() {
        H1('Restricted Area');
        return DIV("This is the Restricted Area");
      };
    })(this));
  };

}).call(this);