65 lines
2.3 KiB
TypeScript
65 lines
2.3 KiB
TypeScript
import * as Mongo from "mongodb";
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export namespace handleMongo {
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export interface Personalien {
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[type: string]: string | string[] | number | undefined;
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}
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let content: Mongo.Collection;
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let dbUrl: string = "";
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function chooseUrl(_whichDB: string): void {
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if (_whichDB == "local")
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dbUrl = "mongodb://127.0.0.1:27017/";
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if (_whichDB == "remote")
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dbUrl = "mongodb+srv://AdminForUse:XV8MXEdBYuwXtQnc@ichstudieremitgis-jfrz9.mongodb.net/IchStudiereMitGiS?retryWrites=true&w=majority";
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}
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export async function connectDB(_whichDB: string): Promise<void> { // _url: string
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chooseUrl(_whichDB);
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let options: Mongo.MongoClientOptions = { useNewUrlParser: true, useUnifiedTopology: true };
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let mongoClient: Mongo.MongoClient = new Mongo.MongoClient(dbUrl, options);
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await mongoClient.connect();
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//content = mongoClient.db("db").collection("Students");
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content = mongoClient.db("MeineHochschule").collection("Students");
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console.log("Database connection: ", content != undefined);
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}
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export function insertData(_order: Personalien): void {
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content.insertOne(_order);
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}
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export async function removeData(_entry: Personalien): Promise<void> {
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//console.log("_entry: ", _entry);
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//console.log(_entry._id);
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let id: string = <string>_entry._id;
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let objID: Mongo.ObjectID = new Mongo.ObjectID(id);
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await content.deleteOne({"_id": objID});
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}
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export async function findCollection(): Promise<Personalien[]> {
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let foundCollection: Personalien[] = await content.find().toArray();
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return foundCollection;
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}
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/*
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async function findManyData(_order: Personalien): Promise<string> {
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let test: Mongo.Cursor = content.find(_order);
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let testArray: Personalien[] = await test.toArray();
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console.log( testArray );
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return testArray.toString();
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}
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async function findOneData(_order: Personalien): Promise<void> {
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let test2: any = await content.findOne(_order);
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console.log("findOneData: ", test2);
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//console.log(test2.name);
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}
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function removeData(_order: Personalien): void {
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content.remove(_order);
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}
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*/
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} |