models/user.js

   1 const UserEntity = require("../entities/user");
   2 const params = require("../config/parameters");
   3
   4 const UserModel =
   5 {
   6     create: function(newUser, callback)
   7     {
   8         // Determine initials from name parts
   9         let nameParts = newUser.name.split(/[ -]+/);
  10         let initials = nameParts.map( n => { return n.charAt(0).toLowerCase(); }).join("");
  11         // First retrieve all users with similar prefix initials
  12         UserEntity.getInitialsByPrefix(initials, (err,userArray) => {
  13             if (!!userArray && userArray.length == 1)
  14                 initials = initials + "2"; //thus number == users count for this hash
  15             else if (!!userArray && userArray.length > 1)
  16             {
  17                 // Pick the highest number after initials (if any), and increment
  18                 let numbers = userArray.map( u => {
  19                     let digitMatch = u.initials.match(/[0-9]/);
  20                     if (!digitMatch)
  21                         return 1; //irrelevant
  22                     let firstDigit = digitMatch.index;
  23                     return parseInt(u.initials.slice(digitMatch.index));
  24                 });
  25                 initials = initials + (Math.max(...numbers)+1);
  26             }
  27             Object.assign(newUser, {initials: initials});
  28             UserEntity.insert(newUser, callback);
  29         });
  30     },
  31
  32     whitelistCheck: function(email)
  33     {
  34         if (params.whitelist.length == 0)
  35             return true; //no whitelist, everyone allowed
  36         for (let w of params.whitelist)
  37         {
  38             if ((w.indexOf('@') >= 0 && w==email) || !!email.match(new RegExp(w+"$")))
  39                 return true;
  40         }
  41         return false;
  42     },
  43
  44     logout: function(uid, token, cb)
  45     {
  46         UserEntity.removeToken(uid, token, cb);
  47     },
  48
  49     cleanUsersDb: function()
  50     {
  51         UserEntity.getUnlogged( (err,unlogged) => {
  52             UserEntity.remove(unlogged);
  53         });
  54     },
  55 }
  56
  57 module.exports = UserModel;