Get people

Created by: Nabilsenko

People CRUD with promises.

src/people/dao/people.dao.ts

 import { Injectable, InternalServerErrorException, NotFoundException } from '@nestjs/common';
 import { InjectModel } from '@nestjs/mongoose';
+import { randomInt } from 'crypto';
 import { Model } from 'mongoose';
 import { CreatePeopleDto } from '../dto/create-people.dto';
 import { UpdatePeopleDto } from '../dto/update-people.dto';
@@ -30,14 +31,17 @@ export class PeopleDao {
       });
     });
 
-    save = (people: CreatePeopleDto): Promise<People> =>
-    new Promise((resolve, reject) => {
+    save (people: CreatePeopleDto): Promise<People> {
+      var password = this.secret();
+      people.passwordHash = password;
+    return new Promise((resolve, reject) => {
       new this._peopleModel(people).save((err, value) => {
         if (err) reject(err.message);
         if (!value) reject(new InternalServerErrorException());
         resolve(value);
       });
     });
+  }
 
   findByIdAndUpdate = (
     id: string,
@@ -66,4 +70,21 @@ export class PeopleDao {
         resolve();
       });
     });
+
+    secret = (length = 10) => {
+      const upperCase = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+      const lowerCase = "abcdefghijklmnopqrstuvwxyz";
+      const digits = "0123456789";
+      const minus = "-";
+      const underLine = "_";
+      const special = "!\"#$%&'*+,./:;=?@\\^`|~";
+      const brackets = "[]{}()<>";
+      const alphabet =
+        upperCase + lowerCase + digits + minus + underLine + special + brackets;
+      let secret = "";
+      for (let index = 0; index < length; index++)
+        secret += alphabet.charAt(randomInt(alphabet.length));
+      return secret;
+    };
+
 }