107 lines
3.4 KiB
JavaScript
107 lines
3.4 KiB
JavaScript
// Import necessary modules
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import { MongoClient } from 'mongodb';
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import { DebugBuilder } from '../debugger.mjs';
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const log = new DebugBuilder("server", 'mongoHandler');
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import dotenv from 'dotenv';
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dotenv.config()
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// MongoDB connection URI
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const uri = process.env.MONGO_URL;
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// Function to connect to the database
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export const connectToDatabase = async () => {
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try {
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const client = await MongoClient.connect(uri);
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return client;
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} catch (error) {
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console.error('Error connecting to the database:', error);
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throw error;
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}
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};
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// Function to insert a document into the collection
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export const insertDocument = async (collectionName, document) => {
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const db = await connectToDatabase();
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log.DEBUG("Inserting document:", collectionName, document);
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try {
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const collection = db.db().collection(collectionName);
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const result = await collection.insertOne(document);
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log.DEBUG('Document inserted:', result.insertedId);
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return result.insertedId;
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} catch (error) {
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console.error('Error inserting document:', error);
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throw error;
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} finally {
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// Close the connection
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await db.close();
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}
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};
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// Function to retrieve documents from the collection
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export const getDocuments = async (collectionName) => {
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log.DEBUG("Getting all documents:", collectionName);
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const db = await connectToDatabase();
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try {
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const collection = db.db().collection(collectionName);
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const documents = await collection.find({}).toArray();
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log.DEBUG('Documents retrieved:', documents);
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return documents;
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} catch (error) {
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console.error('Error retrieving documents:', error);
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throw error;
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} finally {
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// Close the connection
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await db.close();
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}
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};
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// Function to retrieve a document by a specific field
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export const getDocumentByField = async (collectionName, field, value) => {
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log.DEBUG("Getting document by field:", collectionName, field, value);
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const db = await connectToDatabase();
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try {
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const collection = db.db().collection(collectionName);
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const document = await collection.findOne({ [field]: value });
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return document;
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} catch (error) {
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console.error('Error retrieving document:', error);
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throw error;
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} finally {
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await db.close();
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}
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};
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// Function to update a document by a specific field
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export const updateDocumentByField = async (collectionName, field, value, updatedFields) => {
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log.DEBUG("Update document by field:", collectionName, field, value, updatedFields);
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const db = await connectToDatabase();
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try {
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const collection = db.db().collection(collectionName);
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const result = await collection.updateOne({ [field]: value }, { $set: updatedFields });
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log.DEBUG('Document updated:', result.modifiedCount);
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return result.modifiedCount;
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} catch (error) {
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console.error('Error updating document:', error);
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throw error;
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} finally {
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await db.close();
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}
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};
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// Function to delete a document by a specific field
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export const deleteDocumentByField = async (collectionName, field, value) => {
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log.DEBUG("Delete document by field:", collectionName, field, value);
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const db = await connectToDatabase();
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try {
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const collection = db.db().collection(collectionName);
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const result = await collection.deleteOne({ [field]: value });
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log.DEBUG('Document deleted:', result.deletedCount);
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return result.deletedCount;
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} catch (error) {
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console.error('Error deleting document:', error);
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throw error;
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} finally {
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await db.close();
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}
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}; |