Complete the following JavaScript code in order to validate repeated students based on their ID within the “postStudent” function. Block Code: estControl.postStudent = (req,res)=>{ const {id, name,lastName} = req.body; if(!id || !name || !lastName){ res.status(400).send("Incomplete data {id, name, lastName}"); return; } const Student= { id, name, lastName } db.Students.push(Student); db.updateDB(); res.send('Student registered'); }
Complete the following JavaScript code in order to validate repeated students based on their ID within the “postStudent” function. Block Code: estControl.postStudent = (req,res)=>{ const {id, name,lastName} = req.body; if(!id || !name || !lastName){ res.status(400).send("Incomplete data {id, name, lastName}"); return; } const Student= { id, name, lastName } db.Students.push(Student); db.updateDB(); res.send('Student registered'); }
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
Complete the following JavaScript code in order to validate repeated students based on their ID within the “postStudent” function.
Block Code:
estControl.postStudent = (req,res)=>{
const {id, name,lastName} = req.body;
if(!id || !name || !lastName){
res.status(400).send("Incomplete data {id, name, lastName}");
return;
}
const Student= {
id,
name,
lastName
}
db.Students.push(Student);
db.updateDB();
res.send('Student registered');
}
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