feat: Implement (most) API endpoints

backend/src/api/class.ts

@@ -8,6 +8,7 @@ classRouter.use(bodyparser.json());
 classRouter.use(authRoute);
 
 classRouter.get("/:id/topTen", async (req: Request, res: Response) => {
+    // TODO: Deprecate this?
     if (!req.params) {
         res.send({
             error: "400",
@@ -18,7 +19,7 @@ classRouter.get("/:id/topTen", async (req: Request, res: Response) => {
         return;
     }
 
-    console.log("Stub(get): /class/:id/topTen");
+    console.log("STUB(get): /class/:id/topTen");
 
     let users: any[] = [];
     let nr = 10;

backend/src/api/user.ts

@@ -5,7 +5,7 @@ import { authRoute } from "../security/token";
 
 import { userFromSession } from "../utils/user";
 
-import { IUser } from "../models/user";
+import { IUser, IUserDBModel } from "../models/user";
 import { LRequest } from "../types/express";
 import { Db } from "mongodb";
 
@@ -62,24 +62,31 @@ export enum VocabType {
 };
 
 // Gets the user's review queue
-userRouter.get("/queue", async (req, res) => {
-    console.log("STUB: /user/queue");
+userRouter.get("/queue", async (req: LRequest, res) => {
+    // TODO: if (user)
+    const { token, db } = req;
+    const user = await userFromSession(token, db);
+
+    // Fetch all vocab ids from the vocabulary collection
+    const vocabRaw = await db.collection("vocabulary").find({
+        id: { $in: user.queue },
+    }, {
+            // TODO: Make this configurable?
+            limit: 20,
+        }).toArray();
+
+    // Remove unneeded data
+    const vocab = vocabRaw.map(el => {
+        let tmp = Object.assign({}, el);
+        delete tmp._id;
+
+        return tmp;
+    });
 
-    // TODO: Stub
     res.send({
         error: "0",
         data: {
-            queue: [{
-                german: ["Wein"],
-                hint: "Worte auf '-um' sind meistens NeutrUM",
-                type: VocabType.NOMEN,
-                latin: {
-                    grundform: "Vinum",
-                    genitiv: "Vini",
-                    genus: "Neutrum"
-                },
-                id: 0
-            }]
+            queue: vocab,
         },
     });
 });

backend/src/main.ts

@@ -50,17 +50,16 @@ const assert = require('assert');
     app.use("/api/class", ClassRouter);
     app.use("/api/user", UserRouter);
     app.get("/api/levels", async (req, res) => {
-        const levels = [{
-            name: "Der Bauer auf dem Feld",
-            desc: "So fängt alles an: Du bist ein einfacher Bauer und musst dich die Karriereleiter mit deinen freshen Latein-Skills hinaufarbeiten",
-            level: 1,
-            done: true,
-        }, {
-            name: "???",
-            desc: "Warum schreibe ich überhaupt was?dsd dddddddddddddddddddddd",
-            level: 2,
-            done: false,
-        }];
+        // TODO: if (levels)
+        const levels = (await db.collection("levels").find()
+            .toArray())
+            .map((el) => {
+                let tmp = Object.assign({}, el);
+                delete tmp.queue;
+                delete tmp._id;
+
+                return tmp;
+            });
 
         res.send({
             error: "0",

backend/src/models/user.ts

@@ -1,4 +1,4 @@
-export interface IUser {
+export interface IUserDBModel {
     username: string;
     uid: string;
     showWelcome: boolean;
@@ -13,4 +13,16 @@ export interface IUser {
     };
 
     lastLevel: number;
+
+    queue: number[];
+};
+
+export interface IUser {
+    username: string;
+    uid: string;
+    showWelcome: boolean;
+    score: number;
+    classId: string;
+
+    sessionToken: string;
 };

backend/src/security/auth.ts

@@ -31,14 +31,9 @@ export async function performLogin(username: string, password: string, db: Db):
             username: user.username,
             uid: user.uid,
             showWelcome: user.showWelcome,
-            //@ts-ignore
+            score: user.score,
             classId: user.classId,
 
-            lastReview: user.lastReview,
-            lastLevel: user.lastLevel,
-
-            // TODO: Implement
-            score: 4,
             sessionToken,
         };
     } else {

backend/src/utils/user.ts

@@ -1,8 +1,8 @@
 import { Db } from "mongodb";
 
-import { IUser } from "../models/user";
+import { IUserDBModel } from "../models/user";
 
-export async function userFromSession(token: string, db: Db): Promise<IUser> {
+export async function userFromSession(token: string, db: Db): Promise<IUserDBModel> {
     // Get the username
     const session = await db.collection("sessions").findOne({ token, });
     if (session) {