feat: Points for doing reviews

backend/src/api/user.ts

@@ -130,7 +130,7 @@ function dateInNDays(n: number): number {
 
 userRouter.post("/lastReview", async (req: LRequest, res) => {
     // Check if we get the needed data
-    if (!req.body || !("meta" in req.body) || !("sm2" in req.body)) {
+    if (!req.body || !("meta" in req.body) || !("sm2" in req.body) || !("delta" in req.body)) {
         res.send({
             error: "400",
             data: {
@@ -152,6 +152,8 @@ userRouter.post("/lastReview", async (req: LRequest, res) => {
         return;
     }
 
+    user.score += parseInt(req.body.delta);
+
     Object.keys(req.body.sm2).forEach((id: string) => {
         const vocabId = parseInt(id);
         const correct: boolean = req.body.sm2[id];
@@ -184,6 +186,7 @@ userRouter.post("/lastReview", async (req: LRequest, res) => {
             $set: {
                 lastReview: user.lastReview,
                 vocabMetadata: user.vocabMetadata,
+                score: user.score,
             },
         });