Router thingies!

api/retrieve.js

@@ -0,0 +1,99 @@
+const express = require("express");
+const path = require("path");
+const router = express.Router();
+const mongoose = require("mongoose");
+mongoose.connect("mongodb://localhost:27017/vinlottis", {
+  useNewUrlParser: true
+});
+
+const Purchase = require(path.join(__dirname + "/../schemas/Purchase"));
+const Wine = require(path.join(__dirname + "/../schemas/Wine"));
+const Highscore = require(path.join(__dirname + "/../schemas/Highscore"));
+
+router.use((req, res, next) => {
+  next();
+});
+
+router.route("/purchase/statistics").get(async (req, res) => {
+  let purchases = await Purchase.find()
+    .populate("wines")
+    .sort({ date: 1 });
+  res.json(purchases);
+});
+
+router.route("/purchase/statistics/color").get(async (req, res) => {
+  const countColor = await Purchase.find();
+  let red = 0;
+  let blue = 0;
+  let yellow = 0;
+  let green = 0;
+  for (let i = 0; i < countColor.length; i++) {
+    let element = countColor[i];
+    red += element.red;
+    blue += element.blue;
+    yellow += element.yellow;
+    green += element.green;
+  }
+
+  const highscore = await Highscore.find();
+  let redWin = 0;
+  let blueWin = 0;
+  let yellowWin = 0;
+  let greenWin = 0;
+  for (let i = 0; i < highscore.length; i++) {
+    let element = highscore[i];
+    for (let y = 0; y < element.wins.length; y++) {
+      let currentWin = element.wins[y];
+      switch (currentWin.color) {
+        case "blue":
+          blueWin += 1;
+          break;
+        case "red":
+          redWin += 1;
+          break;
+        case "yellow":
+          yellowWin += 1;
+          break;
+        case "green":
+          greenWin += 1;
+          break;
+      }
+    }
+  }
+
+  const total = red + yellow + blue + green;
+
+  res.json({
+    red: {
+      total: red,
+      win: redWin
+    },
+    blue: {
+      total: blue,
+      win: blueWin
+    },
+    green: {
+      total: green,
+      win: greenWin
+    },
+    yellow: {
+      total: yellow,
+      win: yellowWin
+    },
+    total: total
+  });
+});
+
+router.route("/highscore/statistics").get(async (req, res) => {
+  const highscore = await Highscore.find().populate("wins.wine");
+
+  res.json(highscore);
+});
+
+router.route("/wines/statistics").get(async (req, res) => {
+  const wines = await Wine.find();
+
+  res.json(wines);
+});
+
+module.exports = router;