File setup

.gitignore

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+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+
+# next.js build output
+.next

README.md

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+# Recipe Book
+
+## Topics
+
+- database modeling.
+- migration scripts.
+- seeding.
+- knex.
+
+## Assignment
+
+Design the **data model** for a _recipe book_ application, then use `Knex migrations and seeding` functionality to build a `SQLite3` database based on the model and seed it with test data.
+
+The requirements for the system, as stated by the client are:
+
+- have a way to manage dishes. A **dish** is something the client wants to cook like _pizza_ or _tacos_.
+- have a way to manage recipes. A **dish** can have different recipes for tacos, like _tex-mex_ or _granny's_. A **recipe** belongs only to one **dish**.
+- have a way to manage ingredients.
+- a **recipe** could have more than one **ingredient** and the same **ingredient** can be used in multiple recipes. Examples are _"cup of corn flour"_ or _"gram of butter"_.
+- when saving the ingredients for a **recipe** capture the quantity required for that **ingredient** as a floating number.
+- have a way to save instructions for cooking a recipe.
+- have a way to pick a **dish** and a **recipe** and get a _shopping list_ with all the ingredients, and quantity of each, needed to cook the **dish**.
+
+In addition to the `migrations` and `seeding` scripts, write a data access file that **exports** an object with the following functions:
+
+- `getDishes()`: should return a list of all dishes in the database.
+- `addDish(dish)`: should add the **dish** to the database and return the `id` of the new **dish**.
+- `getDish(id)`: should return the **dish** with the provided `id` and include a list of the related recipes.
+- `getRecipes()`: should return a list of all recipes in the database including the **dish** they belong to.
+- `addRecipe(recipe)`: should add a **recipe** to the database and return the `id` of the new **recipe**.
+
+Organize and name your files anyway you see fit.
+
+## Stretch Problems
+
+- design and build a RESTful API that makes use of your data access file and publishes endpoints that a client application can use to manage all resources.
+- add a method called `getRecipe(id)` to your data access library that should return the recipe with the provided `id`. The recipe should include:
+  - name of the dish.
+  - name of the recipe.
+  - the list of ingredients with the quantity.
+- follow the same pattern to add the CRUD operations for other entities in the system.
+- add _units of measure_ support for the **ingredient**s.
+- add a table of unit of measure convertions, so that we can record the quantity for an **ingredient** using a unit of measure and see the values for other units reading the recipe.
+- design and build a front end client for your API.
+- add a `getShoppingList(recipeId)` that returns a list of all the recipe's ingredients including the quantity of each.

index.js

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+const express = require('express');
+const morgan = require('morgan');
+const helmet = require('helmet');
+const cors = require('cors');
+// const _Router = require('./_');
+
+const server = express();
+
+server.use(express.json());
+server.use(cors());
+server.use(helmet());
+server.use(morgan('dev'));
+
+// server.use('/api/_', _Router);
+
+server.get('/test', (req, res) => {
+  db.get()
+    .then(res => res.status(200).json({ success: true, res }))
+    .catch(err =>
+      res.status(500).json({
+        success: false,
+        message: 'Unable to retrieve actions. Please try again.'
+      })
+    );
+});
+
+server.listen(4000, () => {
+  console.log('*** Listening on port 4000 ***');
+});

package.json

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+{
+  "name": "recipes",
+  "version": "1.0.0",
+  "description": "## Topics",
+  "main": "index.js",
+  "scripts": {
+    "server": "nodemon index.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/Alex-AK/recipes.git"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/Alex-AK/recipes/issues"
+  },
+  "homepage": "https://github.com/Alex-AK/recipes#readme",
+  "dependencies": {
+    "cors": "^2.8.5",
+    "express": "^4.16.4",
+    "helmet": "^3.15.1",
+    "knex": "^0.16.3",
+    "morgan": "^1.9.1",
+    "sqlite3": "^4.0.6"
+  },
+  "devDependencies": {
+    "nodemon": "^1.18.10"
+  }
+}