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 forename+name
   9         let forenameParts = newUser.forename.split(/[ -]+/);
  10         let nameParts = newUser.name.split(/[ -]+/);
  11         let initials =
  12             forenameParts.map( n => { return n.charAt(0).toLowerCase(); }).join("") +
  13             nameParts.map( n => { return n.charAt(0).toLowerCase(); }).join("");
  14         // First retrieve all users with similar prefix initials
  15         UserEntity.getInitialsByPrefix(initials, (err,userArray) => {
  16             if (!!userArray && userArray.length == 1)
  17                 initials = initials + "2"; //thus number == users count for this hash
  18             else if (!!userArray && userArray.length > 1)
  19             {
  20                 // Pick the highest number after initials (if any), and increment
  21                 let numbers = userArray.map( u => {
  22                     let digitMatch = u.initials.match(/[0-9]/);
  23                     if (!digitMatch)
  24                         return 1; //irrelevant
  25                     let firstDigit = digitMatch.index;
  26                     return parseInt(u.initials.slice(digitMatch.index));
  27                 });
  28                 initials = initials + (Math.max(...numbers)+1);
  29             }
  30             Object.assign(newUser, {initials: initials});
  31             UserEntity.insert(newUser, callback);
  32         });
  33     },
  34
  35     whitelistCheck: function(email)
  36     {
  37         if (params.whitelist.length == 0)
  38             return true; //no whitelist, everyone allowed
  39         for (let w of params.whitelist)
  40         {
  41             if ((w.indexOf('@') >= 0 && w==email) || !!email.match(new RegExp(w+"$")))
  42                 return true;
  43         }
  44         return false;
  45     },
  46
  47     logout: function(uid, token, cb)
  48     {
  49         UserEntity.removeToken(uid, token, cb);
  50     },
  51
  52     cleanUsersDb: function()
  53     {
  54         UserEntity.getUnlogged( (err,unlogged) => {
  55             UserEntity.remove(unlogged);
  56         });
  57     },
  58 }
  59
  60 module.exports = UserModel;