test console

.eslintrc.json

@@ -1,14 +1,25 @@
 {
     "env": {
+        "browser": true,
         "commonjs": true,
-        "es2021": true,
+        "es2021": true, 
         "node": true,
         "jest": true
     },
-    "extends": "eslint:recommended",
+    "extends": [
+        "eslint:recommended",
+        "plugin:react/recommended"
+    ],
     "parserOptions": {
-        "ecmaVersion": "latest"
+        "ecmaFeatures": {
+            "jsx": true
+        },
+        "ecmaVersion": 13
     },
+    "plugins": [
+        "react"
+    ],
     "rules": {
+        "semi": 0
     }
 }

api/cars/cars-middleware.js

@@ -1,15 +1,76 @@
-const checkCarId = (req, res, next) => {
+const Car = require('./cars-model')
+const vin = require("vin-validator")
+
+const checkCarId = async (req, res, next) => {
   // DO YOUR MAGIC
+    try {
+      const car = await Car.getById(req.params.id)
+      if(!car){
+        next({status: 404, message: 'not found'})
+      }else{
+        req.car = car 
+        next()
+      }
+
+  } catch (err) {
+      next(err)
+  }  
 }
 
 const checkCarPayload = (req, res, next) => {
   // DO YOUR MAGIC
+   if (!req.body.vin) return next({
+     status: 400,
+     message: "vin is missing",
+   })
+   if (!req.body.make) return next({
+    status: 400,
+    message: "make is missing",
+  })
+  if (!req.body.model) return next({
+    status: 400,
+    message: "model is missing",
+  })
+  if (!req.body.mileage) return next({
+    status: 400,
+    message: "mileage is missing",
+  })
+  next()
 }
 
 const checkVinNumberValid = (req, res, next) => {
   // DO YOUR MAGIC
+  if (vin.validate(req.body.vin)) {
+    next()
+  } else {
+    next({
+      status: 400,
+      message: `vin ${req.body.vin} is invalid`,
+    })
+  }
 }
 
-const checkVinNumberUnique = (req, res, next) => {
+const checkVinNumberUnique = async (req, res, next) => {
   // DO YOUR MAGIC
+  try {
+    const existing = await Car.getByVin(req.body.vin)
+    if (!existing) {
+      next()
+    }else{
+      next({
+        status: 400,
+        message: `vin ${req.body.vin} already exists`
+      })
+    }
+  }catch(err){
+    next(err)
+  }
+
 }
+
+module.exports = {
+  checkCarId,
+  checkCarPayload,
+  checkVinNumberValid,
+  checkVinNumberUnique,
+}

api/cars/cars-model.js

@@ -1,11 +1,31 @@
+const db = require('../../data/db-config')
+
 const getAll = () => {
   // DO YOUR MAGIC
+  return db('cars')
 }
 
-const getById = () => {
-  // DO YOUR MAGIC
+const getById = (id) => {
+  return db('cars').where('id', id).first()
+
 }
 
-const create = () => {
+const getByVin = (vin) => {
+  return db('cars').where('vin', vin).first()
+}
+
+
+const create = (car) => {
   // DO YOUR MAGIC
+  return db('cars').insert(car)
+  .then(([id])=>{
+    return getById(id)
+  })
 }
+
+module.exports = {
+  getAll,
+  getById,
+  create,
+  getByVin,
+}

api/cars/cars-router.js

@@ -1 +1,45 @@
 // DO YOUR MAGIC
+const express = require('express')
+const Car = require('./cars-model')
+const {
+    checkCarId,
+    checkCarPayload, 
+    checkVinNumberValid,
+    checkVinNumberUnique
+} = require('./cars-middleware')
+// Not sure what this does so i took it out for now
+//const res = require('express/lib/response')
+
+const router = express.Router()
+
+// end points
+
+
+router.get('/', async (req, res, next) => {
+    try {
+        const cars = await Car.getAll()
+        res.json(cars)
+    } catch (err) {
+        next(err)
+    }  
+})
+
+router.get('/:id', checkCarId, async(req, res, next) => {
+  res.json(req.car)
+})
+
+router.post(
+    '/',
+    checkCarPayload, 
+    checkVinNumberValid,
+    checkVinNumberUnique,
+     async(req, res, next) => {
+        try {
+            const car = await Car.create(req.body)
+            res.json(car)
+        } catch (err) {
+            next(err)
+        }  
+})
+
+module.exports = router

api/server.js

@@ -2,6 +2,26 @@ const express = require("express")
 
 const server = express()
 
+const carsRouter = require("./cars/cars-router")
+
 // DO YOUR MAGIC
+ server.use(express.json())
+
+ server.use('/api/cars', carsRouter)
+
+ server.get("/", (_, res) => {     
+     res.status(200).json({ message: "server running" });   
+     });
+
+
+ server.use('*', (req, res, next)=>{
+     next({ status: 404, message: 'not found!' })
+ })
+
+ server.use((err, req, res, next)=>{
+     res.status(err.status || 500).json({
+         message: err.message
+     })
+ })
 
 module.exports = server

data/migrations/01-make_cars_table.js

@@ -1,7 +1,18 @@
 exports.up = function (knex) {
   // DO YOUR MAGIC
+  return knex.schema.createTable('cars', tbl => {
+    tbl.increments()
+
+    tbl.string('vin', 17).notNullable().unique()
+    tbl.string('make', 128).notNullable()
+    tbl.string('model',128).notNullable()
+    tbl.integer('mileage').unsigned().notNullable()
+    tbl.string('title', 128)
+    tbl.string('transmission', 128)
+  })
 };
 
 exports.down = function (knex) {
   // DO YOUR MAGIC
+  return knex.schema.dropTableIfExists('cars')
 };

data/seeds/01-cars.js

@@ -1 +1,38 @@
-// STRETCH
+const cars = [
+    {
+        vin: '1D4HR38N13F581006',
+        make: 'toyota',
+        model: 'corolla', 
+        mileage: 432000,
+        title: 'clean',
+        transmission: 'manual'
+    },
+    {
+        vin: 'ZCFJS7458M1953433',
+        make: 'toyota',
+        model: 'prius', 
+        mileage: 32000,
+        title: 'salvage',
+
+    },
+    {
+        vin: 'SCBBR53W36C034889',
+        make: 'ford',
+        model: 'mustang', 
+        mileage: 2000
+
+    },
+]
+
+exports.seed = function(knex){
+    return knex('cars')
+    .truncate()
+    .then(()=> {
+        return knex('cars').insert(cars)
+    })
+}
+
+exports.seed = async function(knex){
+    await knex('cars').truncate()
+    await knex('cars').insert(cars)
+}