blog starting point

.gitignore

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+.env
+data/

docker-compose.yml

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+version: '3'
+
+services:
+    mongo:
+        image: mongo
+        environment:
+            - MONGO_INITDB_ROOT_USERNAME=${MONGO_ROOT_USER}
+            - MONGO_INITDB_ROOT_PASSWORD=${MONGO_ROOT_PASSWORD}
+            - MONGO_INITDB_DATABASE=project
+        ports:
+          - '27017:27017'
+        volumes: 
+          - ./data:/data/db
+    mongo-express:
+        image: mongo-express
+        environment:
+            - ME_CONFIG_MONGODB_SERVER=mongo
+            - ME_CONFIG_MONGODB_PORT=27017
+            - ME_CONFIG_MONGODB_ENABLE_ADMIN=true
+            - ME_CONFIG_MONGODB_AUTH_DATABASE=admin
+            - ME_CONFIG_MONGODB_AUTH_USERNAME=${MONGO_ROOT_USER}
+            - ME_CONFIG_MONGODB_AUTH_PASSWORD=${MONGO_ROOT_PASSWORD}
+            - ME_CONFIG_BASICAUTH_USERNAME=${MONGOEXPRESS_LOGIN}
+            - ME_CONFIG_BASICAUTH_PASSWORD=${MONGOEXPRESS_PASSWORD}
+        depends_on:
+            - mongo
+        ports:
+          - "8888:8081"

parts/4/blogApp/.gitignore

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+node_modules/
+data/

parts/4/blogApp/package.json

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+{
+  "name": "blogapp",
+  "version": "1.0.0",
+  "main": "index.js",
+  "scripts": {
+    "start": "node src/app.js",
+    "dev": "node --watch src/app.js",
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "description": "",
+  "dependencies": {
+    "express": "^5.1.0",
+    "mongoose": "^8.15.1"
+  }
+}

parts/4/blogApp/src/app.js

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+const express = require('express')
+const mongoose = require('mongoose')
+
+const app = express()
+
+const blogSchema = mongoose.Schema({
+  title: String,
+  author: String,
+  url: String,
+  likes: Number,
+})
+
+const Blog = mongoose.model('Blog', blogSchema)
+
+const mongoUrl = 'mongodb://localhost/bloglist'
+mongoose.connect(mongoUrl)
+
+app.use(express.json())
+
+app.get('/api/blogs', (request, response) => {
+  Blog.find({}).then((blogs) => {
+    response.json(blogs)
+  })
+})
+
+app.post('/api/blogs', (request, response) => {
+  const blog = new Blog(request.body)
+
+  blog.save().then((result) => {
+    response.status(201).json(result)
+  })
+})
+
+const PORT = 3003
+app.listen(PORT, () => {
+  console.log(`Server running on port ${PORT}`)
+})