candidate data
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Suvodip
296
scripts/crud-test.js
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296
scripts/crud-test.js
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/**
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* Interactive CRUD Testing Script
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*
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* This script demonstrates CRUD operations with MongoDB and the Candidate model
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* It will:
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* 1. Connect to MongoDB
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* 2. Allow you to create, read, update and delete candidate records
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* 3. Display the results in a formatted way
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*/
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require('dotenv').config();
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const mongoose = require('mongoose');
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const readline = require('readline');
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const { cyan, green, yellow, red, bold } = require('colorette');
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const MONGODB_URI = process.env.MONGODB_URI || 'mongodb://localhost:27017/candidate-portal';
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// Create readline interface
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const rl = readline.createInterface({
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input: process.stdin,
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output: process.stdout
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});
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// Candidate Schema
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const CandidateSchema = new mongoose.Schema(
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{
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name: { type: String, required: true },
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email: { type: String, required: true, unique: true },
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phone: String,
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visaStatus: { type: String, enum: ['H1B', 'Green Card', 'OPT', 'CPT', 'Citizen', 'Other'] },
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location: String,
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openToRelocate: Boolean,
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experience: String,
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technology: String,
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skills: [String],
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currentStatus: String,
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status: String,
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marketingStartDate: Date,
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dayRecruiter: String,
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nightRecruiter: String,
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notes: String,
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hotlisted: Boolean
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},
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{ timestamps: true }
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);
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// Main async function
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async function main() {
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try {
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console.log(cyan('🔌 Connecting to MongoDB...'));
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// Connect to MongoDB
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await mongoose.connect(MONGODB_URI, {
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bufferCommands: false,
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serverSelectionTimeoutMS: 5000,
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});
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console.log(green('✅ Connected to MongoDB successfully!'));
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// Define the model
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const Candidate = mongoose.model('Candidate', CandidateSchema);
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// Display menu and handle user input
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await showMenu(Candidate);
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} catch (error) {
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console.error(red('❌ Error:'), error);
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}
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}
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// Show menu
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async function showMenu(Candidate) {
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console.log('\n' + bold(cyan('===== CANDIDATE CRUD OPERATIONS =====')));
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console.log(cyan('1. Create a new candidate'));
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console.log(cyan('2. List all candidates'));
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console.log(cyan('3. Find a candidate by email'));
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console.log(cyan('4. Update a candidate'));
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console.log(cyan('5. Delete a candidate'));
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console.log(cyan('6. Exit'));
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rl.question(bold('\nEnter your choice (1-6): '), async (choice) => {
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switch (choice) {
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case '1':
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await createCandidate(Candidate);
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break;
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case '2':
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await listCandidates(Candidate);
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break;
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case '3':
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await findCandidate(Candidate);
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break;
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case '4':
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await updateCandidate(Candidate);
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break;
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case '5':
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await deleteCandidate(Candidate);
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break;
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case '6':
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console.log(yellow('👋 Goodbye!'));
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await mongoose.disconnect();
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rl.close();
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return;
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default:
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console.log(red('❌ Invalid choice. Please try again.'));
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await showMenu(Candidate);
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break;
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}
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});
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}
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// Create a new candidate
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async function createCandidate(Candidate) {
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console.log('\n' + bold(cyan('===== CREATE NEW CANDIDATE =====')));
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const candidate = {
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name: await askQuestion('Enter name: '),
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email: await askQuestion('Enter email: '),
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phone: await askQuestion('Enter phone (optional): '),
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visaStatus: await askQuestion('Enter visa status (H1B, Green Card, OPT, CPT, Citizen, Other): ') || 'OPT',
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location: await askQuestion('Enter location (optional): '),
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technology: await askQuestion('Enter technology (optional): '),
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experience: await askQuestion('Enter experience (optional): '),
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openToRelocate: (await askQuestion('Open to relocate? (y/n): ')).toLowerCase() === 'y'
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};
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try {
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const result = await Candidate.create(candidate);
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console.log(green('✅ Candidate created successfully!'));
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console.log(formatCandidate(result));
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} catch (error) {
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console.error(red('❌ Error creating candidate:'), error.message);
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}
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await continuePrompt(Candidate);
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}
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// List all candidates
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async function listCandidates(Candidate) {
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console.log('\n' + bold(cyan('===== LIST ALL CANDIDATES =====')));
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try {
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const limit = parseInt(await askQuestion('Enter limit (default 10): ') || '10');
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const candidates = await Candidate.find().limit(limit);
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if (candidates.length === 0) {
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console.log(yellow('⚠️ No candidates found.'));
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} else {
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console.log(green(`Found ${candidates.length} candidates:`));
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candidates.forEach((candidate, index) => {
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console.log(`\n${bold(cyan(`Candidate #${index + 1}:`))} ${bold(candidate.name)}`);
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console.log(formatCandidate(candidate));
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});
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}
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} catch (error) {
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console.error(red('❌ Error listing candidates:'), error.message);
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}
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await continuePrompt(Candidate);
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}
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// Find a candidate by email
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async function findCandidate(Candidate) {
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console.log('\n' + bold(cyan('===== FIND CANDIDATE BY EMAIL =====')));
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const email = await askQuestion('Enter email to search: ');
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try {
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const candidate = await Candidate.findOne({ email });
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if (!candidate) {
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console.log(yellow(`⚠️ No candidate found with email: ${email}`));
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} else {
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console.log(green('✅ Candidate found:'));
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console.log(formatCandidate(candidate));
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}
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} catch (error) {
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console.error(red('❌ Error finding candidate:'), error.message);
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}
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await continuePrompt(Candidate);
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}
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// Update a candidate
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async function updateCandidate(Candidate) {
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console.log('\n' + bold(cyan('===== UPDATE CANDIDATE =====')));
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const email = await askQuestion('Enter email of candidate to update: ');
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try {
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const candidate = await Candidate.findOne({ email });
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if (!candidate) {
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console.log(yellow(`⚠️ No candidate found with email: ${email}`));
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} else {
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console.log(green('✅ Current candidate information:'));
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console.log(formatCandidate(candidate));
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console.log('\nEnter new values (or leave blank to keep current value):');
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const updates = {};
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updates.name = await askQuestion(`Name (${candidate.name}): `) || candidate.name;
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updates.phone = await askQuestion(`Phone (${candidate.phone}): `) || candidate.phone;
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updates.location = await askQuestion(`Location (${candidate.location}): `) || candidate.location;
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updates.technology = await askQuestion(`Technology (${candidate.technology}): `) || candidate.technology;
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updates.experience = await askQuestion(`Experience (${candidate.experience}): `) || candidate.experience;
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const relocateAnswer = await askQuestion(`Open to relocate? (y/n) (current: ${candidate.openToRelocate ? 'yes' : 'no'}): `);
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if (relocateAnswer) {
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updates.openToRelocate = relocateAnswer.toLowerCase() === 'y';
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}
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const hotlistAnswer = await askQuestion(`Hotlisted? (y/n) (current: ${candidate.hotlisted ? 'yes' : 'no'}): `);
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if (hotlistAnswer) {
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updates.hotlisted = hotlistAnswer.toLowerCase() === 'y';
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}
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const updated = await Candidate.findByIdAndUpdate(
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candidate._id,
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{ $set: updates },
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{ new: true, runValidators: true }
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);
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console.log(green('\n✅ Candidate updated successfully!'));
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console.log(formatCandidate(updated));
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}
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} catch (error) {
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console.error(red('❌ Error updating candidate:'), error.message);
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}
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await continuePrompt(Candidate);
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}
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// Delete a candidate
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async function deleteCandidate(Candidate) {
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console.log('\n' + bold(cyan('===== DELETE CANDIDATE =====')));
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const email = await askQuestion('Enter email of candidate to delete: ');
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try {
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const candidate = await Candidate.findOne({ email });
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if (!candidate) {
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console.log(yellow(`⚠️ No candidate found with email: ${email}`));
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} else {
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console.log(red('⚠️ You are about to delete the following candidate:'));
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console.log(formatCandidate(candidate));
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const confirm = await askQuestion('Are you sure you want to delete this candidate? (y/n): ');
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if (confirm.toLowerCase() === 'y') {
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await Candidate.findByIdAndDelete(candidate._id);
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console.log(green('✅ Candidate deleted successfully!'));
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} else {
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console.log(yellow('⚠️ Deletion cancelled.'));
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}
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}
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} catch (error) {
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console.error(red('❌ Error deleting candidate:'), error.message);
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}
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await continuePrompt(Candidate);
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}
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// Helper to format candidate for display
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function formatCandidate(candidate) {
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return `
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ID: ${candidate._id}
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Name: ${candidate.name}
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Email: ${candidate.email}
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Phone: ${candidate.phone || 'N/A'}
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Visa Status: ${candidate.visaStatus || 'N/A'}
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Location: ${candidate.location || 'N/A'}
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Open to Relocate: ${candidate.openToRelocate ? 'Yes' : 'No'}
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Experience: ${candidate.experience || 'N/A'}
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Technology: ${candidate.technology || 'N/A'}
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Hotlisted: ${candidate.hotlisted ? 'Yes' : 'No'}
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Created: ${candidate.createdAt ? new Date(candidate.createdAt).toLocaleString() : 'N/A'}
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Updated: ${candidate.updatedAt ? new Date(candidate.updatedAt).toLocaleString() : 'N/A'}
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`;
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}
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// Helper to ask a question and get an answer
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function askQuestion(question) {
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return new Promise(resolve => {
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rl.question(question, resolve);
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});
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}
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// Continue prompt
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async function continuePrompt(Candidate) {
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await askQuestion('\nPress Enter to continue...');
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await showMenu(Candidate);
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}
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// Run the program
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main().catch(console.error);
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76
scripts/test-mongodb.js
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76
scripts/test-mongodb.js
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require('dotenv').config();
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const mongoose = require('mongoose');
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const { cyan, green, red, yellow } = require('colorette');
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const MONGODB_URI = process.env.MONGODB_URI || 'mongodb://localhost:27017/candidate-portal';
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async function main() {
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console.log(cyan('🔍 Testing MongoDB connection...'));
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try {
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// Connect to MongoDB
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await mongoose.connect(MONGODB_URI, {
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bufferCommands: false,
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serverSelectionTimeoutMS: 5000,
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});
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console.log(green('✅ Connected to MongoDB successfully!'));
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// Create a temporary test model
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const TestSchema = new mongoose.Schema({
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name: String,
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email: String,
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createdAt: {
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type: Date,
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default: Date.now
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}
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});
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// Define the model name with a timestamp to ensure uniqueness
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const modelName = `Test_${Date.now()}`;
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const Test = mongoose.model(modelName, TestSchema);
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// Create test document
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console.log(cyan('📝 Creating test document...'));
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const testDoc = await Test.create({
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name: 'Test User',
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email: `test-${Date.now()}@example.com`
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});
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console.log(green('✅ Created test document:'), testDoc._id.toString());
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// Read test document
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console.log(cyan('📖 Reading test document...'));
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const foundDoc = await Test.findById(testDoc._id);
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console.log(green('✅ Found test document:'), foundDoc.name);
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// Update test document
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console.log(cyan('🔄 Updating test document...'));
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const updatedDoc = await Test.findByIdAndUpdate(
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testDoc._id,
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{ name: 'Updated Test User' },
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{ new: true }
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);
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console.log(green('✅ Updated test document:'), updatedDoc.name);
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// Delete test document
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console.log(cyan('🗑️ Deleting test document...'));
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await Test.findByIdAndDelete(testDoc._id);
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const checkDeleted = await Test.findById(testDoc._id);
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console.log(green('✅ Test document deleted'), checkDeleted === null ? 'successfully' : 'failed');
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// Test collection operations
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console.log(cyan('📊 Testing collection operations...'));
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const collections = await mongoose.connection.db.listCollections().toArray();
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console.log(green('✅ Collections in database:'), collections.map(c => c.name).join(', '));
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console.log(green('✅ All MongoDB operations completed successfully!'));
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} catch (error) {
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console.error(red('❌ MongoDB Test Error:'), error);
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} finally {
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// Clean up connection
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await mongoose.disconnect();
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console.log(yellow('🔌 Disconnected from MongoDB'));
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}
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}
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main().catch(console.error);
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