royib

class DatabaseServices {
 
  constructor() {
      this.studentRepository = null;
  }
 
  initDatabase() {
      return new Promise((resolve, reject) => {
          reject(new Error('not implemented'));
      });

royib

module.exports = class CrmServices {
 
  notify(studentDetails) {
      return new Promise((resolve, reject) => {
          reject(new Error('not implemented'));
      });
  }
};

royib

module.exports = class StudentRepository {
    constructor() { }

    add(studentInstance) {
        return new Promise((resolve, reject) => {
            reject(new Error('not implemented'));
        });
    }

    update(studentInstance) {

royib

const AddStudent = require('../../application/use_cases/AddStudent');
const GetAllStudents = require('../../application/use_cases/GetAllStudents');
const GetStudent = require('../../application/use_cases/GetStudent');
const AddEnrollment = require('../../application/use_cases/AddEnrollment');

module.exports = (dependecies) => {

    const { studentRepository } = dependecies.DatabaseService;
    const { CrmServices } = dependecies;

royib

const StudentRepository = require('../../../application/contracts/StudentRepository');

module.exports = class InMemoryStudentRepository extends StudentRepository {

    constructor() {
        super();
        this.students = [];
        this.currentId = 1;
    }

royib

const InMemoryDatabaseServices = require('../frameworks/persistance/InMemory/InMemoryDatabaseServices');
const UniversityCrmServices = require('../frameworks/externalServices/UniversityCrmServices');

module.exports = (() => {
    return {
        DatabaseService: new InMemoryDatabaseServices(),
        CrmServices: new UniversityCrmServices()
    };
})();

royib

module.exports = (() => {
  return {
      DatabaseService: new MongoDBDatabaseServices(),
      CrmServices: new UniversityCrmServices()
  };
})();

royib

module.exports = class Student {
  constructor(id = null, firstName, lastName, email, Enrollments) {
      this.id = id;
      this.firstName = firstName;
      this.lastName = lastName;
      this.email = email;
      this.Enrollments = Enrollments;
  }
};
 

royib

{
  "query": {
        "bool": {
            "must": [
                {
                    "match": {
                        "street": "ditmas"
                    }
                },
                {

royib

{
  "query": {
    "bool": {
      "filter": {
        "range": {
          "age": {
              "gte": 20,
              "lte": 30
          }
        }