Publish API

API/Dockerfile

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+
+# Use the official lightweight Node.js 14 image.
+# https://hub.docker.com/_/node
+FROM node:16.4-slim
+# Create and change to the app directory.
+WORKDIR /usr/src/app
+
+# Copy application dependency manifests to the container image.
+# A wildcard is used to ensure copying both package.json AND package-lock.json (when available).
+# Copying this first prevents re-running npm install on every code change.
+COPY package*.json ./
+
+# Install production dependencies.
+# If you add a package-lock.json, speed your build by switching to 'npm ci'.
+# RUN npm ci --only=production
+RUN npm install --only=production
+
+# Copy local code to the container image.
+COPY . ./
+
+# Run the web service on container startup.
+CMD [ "node", "index.js" ]

API/README

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+Riot Games API is rate-limited and needs an authorized API key to access the limited endpoints. This inelegant code allows requests to be cached to a database, avoiding rate-limiting blocks without exposing the API key.
+
+I am publishing this API source code for transparency reasons only and don't guarantee that it will work in case you want to deploy it yourself.
+In case you do, though, you need to include the following environment variables:
+"riot_api_key", "DB_CONNECT"
+
+Riot Games API key can be obtained here (need to request full access key to increase rate-limiting):
+https://developer.riotgames.com/
+
+"DB_CONNECT" is your MongoDB connection string.

API/index.js

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+const express = require("express");
+const app = express();
+var bodyParser = require("body-parser");
+const mongoose = require("mongoose");
+require("dotenv").config();
+
+mongoose.connect(process.env.DB_CONNECT, { useNewUrlParser: true }, () => {
+  console.log("Connected to the database");
+});
+
+// import routes
+const riotRoute = require("./routes/Riot");
+
+// use routes
+app.use("/riot", riotRoute);
+
+const port = process.env.PORT || 8080;
+app.listen(port, () => {
+  console.log(`nodejs: listening on port ${port}`);
+});

API/model/leagueApiCache.js

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+const mongoose = require("mongoose");
+
+const cacheSchema = new mongoose.Schema({
+  jsonString: {
+    type: String,
+  },
+  timeFetched: {
+    type: Date,
+  },
+  endPoint: {
+    type: String,
+  },
+  region: {
+    type: String,
+  },
+  name: { type: String },
+});
+
+module.exports = mongoose.model("leagueApiCache", cacheSchema);