Mm 006 creation api functions

.env.template

@@ -1,4 +1,5 @@
-# A template for the file that would store secrets (e.g. environment variables)
-# copy this to your .env file and add your own API key etc
+# copy this file and rename it as .env
+# this needs to be in youre root directory
+# replace <YOUR API KEY> with your api key
 
-NASA-API-KEY=add-your-key-here
+REACT_APP_NASA_API_KEY="<YOUR API KEY>"

src/App.tsx

@@ -1,5 +1,5 @@
 import React from 'react';
-import {BrowserRouter as Router, Routes, Route} from 'react-router-dom';
+import { BrowserRouter as Router, Routes, Route } from 'react-router-dom';
 import './App.scss';
 import Home from './Home/Home';
 import Header from './header';

src/images/DisplayPicture.tsx

@@ -0,0 +1,46 @@
+import React, { useState, useEffect } from 'react';
+import { fetchAPI } from '../utils/fetchData';
+
+interface PictureOfDay {
+    date: string,
+    explanation: string,
+    hdurl: string,
+    title: string,
+    url: string
+}
+
+export const DisplayPictureOfDay = () => {
+    const [myPictureData, setMyPictureData] = useState<PictureOfDay | null>(null);
+    const [isLoading, setIsLoading] = useState(false);
+    const [error, setError] = useState<Error | null>(null);
+
+    const FetchPicture = async () => {
+
+        try {
+            setIsLoading(true);
+
+           const pictureData = await fetchAPI("https://api.nasa.gov/planetary/apod?api_key=");
+
+            setMyPictureData(pictureData);
+            setIsLoading(false);
+
+        } catch (err: unknown) {
+            if (err instanceof Error) {
+                setError(err); // Set the actual Error object
+            } else {
+                setError(new Error('An unknown error occurred')); // Provide a default Error object
+            }
+
+            setIsLoading(false);
+        }
+    }
+    useEffect(() => {
+        FetchPicture();
+    }, [])
+
+    if (isLoading) return (<div>Is Loading...</div>);
+    if (error) return (<div>{error.message}</div>);
+    if (!myPictureData) return (<div>EMPTY</div>);
+
+    return myPictureData;
+};

src/utils/fetchData.ts

@@ -0,0 +1,20 @@
+// 1. .env has to be created in root
+// 2. inside .env, it should be REACT_APP_NASA_API_KEY="<your api key>"
+
+export async function fetchAPI(apiUrl: string) {
+    const apiKey = process.env.REACT_APP_NASA_API_KEY;
+    const link = `${apiUrl}${apiKey}`;
+
+    try {
+        const response = await fetch(link);
+        if (!response.ok) {
+            throw new Error('Network response was not ok');
+        }
+
+        const pictureData = await response.json();
+        console.log(pictureData);
+        return pictureData;
+    } catch (err) {
+        throw err;
+    }
+}