feat: Implement the /user/vocab endpoint

backend/package.json

@@ -1,6 +1,6 @@
 {
     "name": "lateinicusserver",
-    "version": "1.1.0",
+    "version": "1.2.0",
     "description": "The backend server for Lateinicus",
     "main": "index.js",
     "scripts": {

backend/src/api/user.ts

@@ -58,6 +58,41 @@ userRouter.get("/logout", async (req: LRequest, res) => {
     });
 });
 
+userRouter.get("/vocab", async (req: LRequest, res) => {
+    // Get the user
+    const { db, token } = req;
+    // TODO: if (!user)
+    const user = await userFromSession(token, db);
+
+    const { vocabMetadata } = await db.collection("users").findOne({
+        username: user.username,
+    });
+    if (!vocabMetadata) {
+        res.send({
+            error: "500",
+            data: {
+                msg: "Failed to retrieve Review Queue",
+            },
+        });
+        return;
+    }
+
+    const vocabIds = Object.keys(vocabMetadata).map(id => parseInt(id));
+
+    // Extract the vocabulary items
+    // TODO: Errorhandling
+    const vocab = await db.collection("vocabulary").find({
+        id: {
+            $in: vocabIds,
+        },
+    }).toArray();
+
+    res.send({
+        error: "200",
+        data: vocab,
+    });
+});
+
 // TODO: This should be shared with the frontend, to remove code duplication
 export enum VocabType {
     NOMEN = 0,