Added weather-data endpoint

Author: marcus-24

src/main.ts

@@ -1,6 +1,10 @@
 import express, { Application } from "express";
 import morgan from "morgan";
-import { getLocationData, getPublicFolderPath } from "./utils.js";
+import {
+  getLocationData,
+  getWeatherData,
+  getPublicFolderPath,
+} from "./utils.js";
 import cors from "cors";
 
 const app: Application = express();
@@ -14,7 +18,9 @@ app.use(cors()); // enable cors to commmunicate with frontend
 
 app.use(morgan("dev")); //Add logging for all endpoints
 
-app.get("/weather-locs/:city", getLocationData);
+app.get("/cities/:city", getLocationData);
+
+app.get("/cities/:city/weather-data", getWeatherData);
 
 //Add error handler for all endpoints
 app.use((err, req, res, next) => {

src/utils.ts

@@ -1,9 +1,11 @@
 import { Request, Response, NextFunction } from "express";
 import path, { dirname } from "path";
 import { fileURLToPath } from "url";
-import axios from "axios";
+import axios, { AxiosResponse } from "axios";
 
 const API_KEY: string = process.env.API_KEY;
+const LOCATION_URL: string = "https://geocode.maps.co/search";
+const WEATHER_URL: string = "https://api.weather.gov/points";
 
 export function getPublicFolderPath(): string {
   const __filename = fileURLToPath(import.meta.url); //abs path to filename
@@ -19,10 +21,37 @@ export async function getLocationData(
   const city: string = req.params.city;
   try {
     const response = await axios.get(
-      `https://geocode.maps.co/search?q=${city}&api_key=${API_KEY}`
+      `${LOCATION_URL}?q=${city}&api_key=${API_KEY}`
     );
     res.status(response.status).send(response.data);
   } catch (err) {
     next(err);
   }
 }
+
+export function getWeatherData(
+  req: Request,
+  res: Response,
+  next: NextFunction
+) {
+  const city: string = req.params.city;
+  axios
+    .get(`${LOCATION_URL}?q=${city}&api_key=${API_KEY}`)
+    .then((resp) => {
+      const top_match = resp.data[0];
+      return `${WEATHER_URL}/${top_match["lat"]},${top_match["lon"]}`;
+    })
+    .then((url) => {
+      return axios.get(url);
+    })
+    .then((resp) => {
+      const forecast_url = resp.data["properties"]["forecast"];
+      return axios.get(forecast_url);
+    })
+    .then((resp) => {
+      res.status(resp.status).send(resp.data["properties"]["periods"]);
+    })
+    .catch((err) => {
+      next(err);
+    });
+}