did guided project

.gitignore

@@ -0,0 +1,130 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional stylelint cache
+.stylelintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variable files
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+out
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+.temp
+.cache
+
+# Docusaurus cache and generated files
+.docusaurus
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+# yarn v2
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*

README.md

@@ -42,3 +42,12 @@ Here is a table with the `endpoint` descriptions:
 | View Dog details      | /api/dogs/{id}     | GET    | a Dog             |
 | Update Dog            | /api/dogs/{id}     | PUT    | updated Dog       |
 | Remove a Dog          | /api/dogs/{id}     | DELETE | deleted Dog       |
+
+
+//  npm init -y
+// npm i express
+// npx gitignore node
+// node index.js
+// npm i -D nodemon
+// configured "server" scripts to use: "nodemon index.js"
+// npm run server

api/server.js

@@ -14,3 +14,86 @@
 // [DELETE] /api/dogs/:id (D of CRUD, remove dog with :id)
 
 // EXPOSING THE SERVER TO OTHER MODULES
+const express = require('express'); // CommonJS module whereas we used import with react
+const shortid = require('shortid'); // npm shortid
+
+const server = express();
+
+//this is the middleware
+server.use(express.json()); // teaches express to read json from the body
+
+let dogs = [
+    {
+        id: shortid.generate(),
+        name: "Buddy",
+        weight: 35,
+    },
+    {
+        id: shortid.generate(),
+        name: "Rudy",
+        weight: 40,
+    },
+    {
+        id: shortid.generate(),
+        name: "Rush",
+        weight: 50,
+    }
+];
+
+
+server.get('/', (req, res) => {
+    res.status(200).send('<h1>Hello World!</h1>')
+})
+
+server.get('/api/dogs', (req, res) => {
+    res.status(200).json(dogs)
+})
+
+server.post('/api/dogs', (req, res) => {
+    const newDog = req.body; // needs express.json() middleware
+
+    newDog.id = shortid.generate();
+
+    dogs.push(newDog);
+
+    res.status(201).json(newDog);
+})
+
+server.delete('/api/dogs/:id', (req, res) => {
+    const id = req.params.id;
+
+    const deleted = dogs.find(d => d.id === id);
+    dogs = dogs.filter(d => d.id !== id);
+
+    res.status(200).json(deleted);
+})
+
+server.put('/api/dogs/:id', (req, res) => {
+    const id = req.params.id;
+    const changes = req.body;
+
+    let found = dogs.find(d => d.id === id);
+
+    if (found) {
+        Object.assign(found, changes);
+        res.status(200).json(found);
+    } else {
+        res.status(404).json({ message: "Dog not found" });
+    }
+
+
+
+})
+
+
+server.get('/api/dogs/:id', (req, res) => {
+    const dogId = req.params.id;
+    const dog = dogs.find(d => d.id === dogId);
+    if (dog) {
+        res.json(dog);
+    } else {
+        res.status(404).send('Dog not found');
+    }
+});
+
+module.exports = { server }

index.js

@@ -1 +1,7 @@
 // import the server and start it!
+
+const { server } = require("./api/server.js")
+
+const PORT = 8000; // we visit http://localhost:8000/ to see API
+server.listen(PORT, () => console.log(`server is running on port ${PORT}`));
+