update route

app/controllers/fruits_controller.rb

@@ -18,4 +18,8 @@ class FruitsController < ApplicationController
     def delete
         render json: Fruit.delete(params[:id])
     end
+
+    def update
+        render json: Fruit.update(params[:id], params[:fruit])
+    end
 end

app/models/fruit.rb

@@ -32,4 +32,9 @@ class Fruit
         results = DB.exec("DELETE FROM fruits WHERE id=#{id};")
         return { deleted: true }
     end
+
+    def self.update(id, opts={})
+        results = DB.exec("UPDATE fruits SET name='#{opts["name"]}', color='#{opts["color"]}', readytoeat=#{opts["readyToEat"]} WHERE id=#{id} ;")
+        return { updated: true }
+    end
 end

config/routes.rb

@@ -5,4 +5,5 @@ Rails.application.routes.draw do
   get '/fruits/:id', to: 'fruits#show'
   post '/fruits', to: 'fruits#create'
   delete '/fruits/:id', to: 'fruits#delete'
+  put '/fruits/:id', to: 'fruits#update'
 end