DataAnalysis-Tmp/services/studentService.js

const Student = require('../models/student');


class StudentService {
    static async getAll(filter) {
        return Student.find(filter);
    }
    static async findOne(filter) {
        return Student.findOne(filter);
    }
    static async create(StudentData) {
        StudentService.validateModel(StudentData);
        return new Student(StudentData).save();
    }

    static validateModel(data) {
        const student = new Student(data);
        const validation = student.validateSync();
        if (validation)
            throw validation.errors
    }
}

module.exports = StudentService;