week 2 exercise

app.js

@@ -14,7 +14,13 @@ const data = {
 
 app.get('/vegetables', (req, res, next) => {
   const { vegetables } = data
-  res.json(vegetables)
+  const { name } = req.query
+
+  if(name) {
+    res.json(vegetables.filter(v => v.name.includes(name)))
+  } else {
+    res.json(vegetables)
+  }
 })
 
 app.get('/vegetables/:id', (req, res, next) => {
@@ -38,6 +44,102 @@ app.post('/vegetables', helpers.validate, (req, res, next) => {
   res.status(201).json(vegetable)
 })
 
+app.delete('/vegetables/:id', (req, res, next) => {
+  const { vegetables } = data
+  const { id } = req.params
+  const pos = vegetables.findIndex(veggie => veggie.id === id)
+
+  if (pos < 0) {
+    const message = `Could not find vegetable with ID of ${id}`
+    next({ status: 404, message })
+  } else {
+    const removedVeg = vegetables[pos]
+    vegetables.splice(pos,1)
+    res.json(removedVeg)
+  }
+})
+
+app.put('/vegetables/:id', helpers.validate, (req, res, next) => {
+  const { vegetables } = data
+  const { id } = req.params
+  const vegetable = vegetables.find(veggie => veggie.id === id)
+
+  if (!vegetable) {
+    const message = `Could not find vegetable with ID of ${id}`
+    next({ status: 404, message })
+  } else {
+    vegetable.name = req.body.name
+    vegetable.price = req.body.price
+    res.json(vegetable)
+  }
+})
+
+// Fruits
+
+app.get('/fruits', (req, res, next) => {
+  const { fruits } = data
+  const { name } = req.query
+
+  if(name) {
+    res.json(fruits.filter(f => f.name.includes(name)))
+  } else {
+    res.json(fruits)
+  }
+})
+
+app.get('/fruits/:id', (req, res, next) => {
+  const { fruits } = data
+  const { id } = req.params
+  const fruit = fruits.find(f => f.id === id)
+
+  if (!fruit) {
+    const message = `Could not find fruit with ID of ${id}`
+    next({ status: 404, message })
+  }
+
+  res.json(fruit)
+})
+
+app.post('/fruits', helpers.validate, (req, res, next) => {
+  const { fruits } = data
+  const fruit = { id: generateId(), ...req.body }
+
+  fruits.push(fruit)
+  res.status(201).json(fruit)
+})
+
+app.delete('/fruits/:id', (req, res, next) => {
+  const { fruits } = data
+  const { id } = req.params
+  const pos = fruits.findIndex(f => f.id === id)
+
+  if (pos < 0) {
+    const message = `Could not find fruit with ID of ${id}`
+    next({ status: 404, message })
+  } else {
+    const removedFruit = fruits[pos]
+    fruits.splice(pos,1)
+    res.json(removedFruit)
+  }
+})
+
+app.put('/fruits/:id', helpers.validate, (req, res, next) => {
+  const { fruits } = data
+  const { id } = req.params
+  const fruit = fruits.find(f => f.id === id)
+
+  if (!fruit) {
+    const message = `Could not find fruit with ID of ${id}`
+    next({ status: 404, message })
+  } else {
+    fruit.name = req.body.name
+    fruit.price = req.body.price
+    res.json(fruit)
+  }
+})
+
+// end fruits
+
 app.use((req, res, next) => {
   next({
     status: 404,