Ja Navey

Answers.md

@@ -0,0 +1,7 @@
+1. DataBase - Collection of data.
+   Collection is a group of documents
+   Document is data object with key value pair.
+
+2. One can have many relationships.  I think it’s data model and use ref. to fill in the relational data.
+
+3. MVP - model, view and controller  

budget/Budget.js

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+const mongoose = require('mongoose');
+
+const Budget = mongoose.Schema({
+    title: {
+        type: String,
+        required: true
+    },
+    budgetAmount: {
+        type: Number,
+        required: true
+    }
+})
+
+module.exports = mongoose.model('Budget', Budget);

budget/budgetRouter.js

@@ -0,0 +1,38 @@
+const express = require('express');
+const router = express.Router();
+
+const Budget = require('./Budget.js');
+
+//add endpoints
+
+router
+    .route('/')
+    .get((req, res) => {
+        Budget
+            .find()
+            .then(budgets => {
+                res.status(200).json({ budgets })
+            })
+            .catch(error => {
+                res.status(500).json({ error: error.message })
+            })
+})
+
+
+router
+    .route('/')
+    .post((req, res) => {
+        const { title, budgetAmount } = req.body;
+        const newBudget = new Budget({ title, budgetAmount });
+        newBudget
+            .save()
+            .then(newBudget => {
+                res.status(201).json({ newBudget })
+            })
+            .catch(error => {
+               res.status(500).json({ error: error.message })
+            })
+})
+
+
+module.exports = router;

category/Category.js

@@ -0,0 +1,10 @@
+const mongoose = require('mongoose');
+
+const Category = mongoose.Schema({
+    title: {
+        type: String,
+        required: true
+    }
+})
+
+module.exports = mongoose.model('Category', Category);

category/categoryRouter.js

@@ -0,0 +1,37 @@
+const express = require('express');
+const router = express.Router();
+
+const Category = require('./Category.js');
+
+//add endpoints
+router
+    .route('/')
+    .get((req, res) => {
+        Category
+            .find({}, {'title': 1, '_id': 0 })
+            .then(categories => {
+                res.status(200).json({ categories })
+            })
+            .catch(error => {
+                res.status(500).json({ error: error.message })
+            })
+})
+
+
+router
+    .route('/')
+    .post((req, res) => {
+        const { title } = req.body;
+        const newCategory = new Category({ title });
+        newCategory
+            .save()
+            .then(newCategory => {
+                res.status(201).json({ newCategory })
+            })
+            .catch(error => {
+               res.status(500).json({ error: error.message })
+            })
+})
+
+
+module.exports = router;

expense/Expense.js

@@ -0,0 +1,24 @@
+const mongoose = require('mongoose');
+const ObjectId = mongoose.Schema.Types.ObjectId;
+
+
+const Expense = mongoose.Schema({
+    amount: {
+        type: Number,
+        required: true
+    },
+    description: {
+        type: String,
+        required: true
+    },
+    budget: {
+        type: ObjectId,
+        ref: 'Budget'
+    },
+    category: [{
+        type: ObjectId,
+        ref: 'Category'
+    }]
+})
+
+module.exports = mongoose.model('Expense', Expense);

expense/expenseRouter.js

@@ -0,0 +1,38 @@
+const express = require('express');
+const router = express.Router();
+
+const Expense = require('./Expense.js');
+
+//add endpoints
+router
+    .route('/')
+    .get((req, res) => {
+        Expense
+            .find()
+            .populate('budget', '_id title budgetAmount')
+            .populate('category', '_id title')
+            .then(expenses => {
+                res.status(200).json({ expenses })
+            })
+            .catch(error => {
+                res.status(500).json({ error: error.message })
+            })
+})
+
+
+router
+    .route('/')
+    .post((req, res) => {
+        const { amount, description, budget, category } = req.body;
+        const newExpense = new Expense({ amount, description, budget, category });
+        newExpense
+            .save()
+            .then(newExpense => {
+                res.status(201).json({ newExpense })
+            })
+            .catch(error => {
+               res.status(500).json({ error: error.message })
+            })
+})
+
+module.exports = router;

package.json

@@ -9,7 +9,12 @@
   "keywords": [],
   "author": "Lambda School",
   "license": "ISC",
-  "dependencies": {},
+  "dependencies": {
+    "cors": "^2.8.4",
+    "express": "^4.16.3",
+    "helmet": "^3.12.1",
+    "mongoose": "^5.1.5"
+  },
   "devDependencies": {
     "nodemon": "^1.17.2"
   }

server.js

@@ -1,8 +1,31 @@
 const express = require('express'); // remember to install your npm packages
+const helmet = require('helmet');
+const cors = require('cors');
+const mongoose = require('mongoose');
 
 const server = express();
 
+//set variable to eact router for server.use line 17.
+const budgetRouter = require('./budget/budgetRouter.js');
+const categoryRouter = require('./category/categoryRouter.js');
+const expenseRouter = require('./expense/expenseRouter.js');
+
+server.use(helmet());
+server.use(cors());
+server.use(express.json());
+
 // add your server code
+server.use('/api/budgets', budgetRouter);
+server.use('/api/categories', categoryRouter);
+server.use('/api/expenses', expenseRouter);
+
+server.get('/', (req,res) => res.send('API Running...'))
+
+//need to connect mongoose here
+mongoose.connect('mongodb://localhost/budgetTracker', {useMongoClient: true}, (error) => {
+  if(error) console.log(error);
+  console.log('Mongoose connected us to our DB');
+})
 
 const port = process.env.PORT || 5000;
 server.listen(port, () => {