will return to this

.gitignore

@@ -114,3 +114,5 @@ dist
 .yarn/build-state.yml
 .yarn/install-state.gz
 .pnp.*
+
+.vscode

api/recipes/recipes-model.js

@@ -0,0 +1,7 @@
+function getRecipeById(recipe_id) {
+    return Promise.resolve(`recipe with id ${recipe_id}`);
+}
+
+module.exports = {
+    getRecipeById,
+}

api/recipes/recipes-router.js

@@ -0,0 +1,23 @@
+const router = require('express').Router();
+
+const Recipe = require('./recipes-model.js');
+
+router.get('/:recipe_id', (req, res, next) => {
+Recipe.getRecipeById(req.params.recipe_id)
+    .then(resource => {
+    res.status(200).json(resource);
+    })
+    .catch(next);
+})
+
+
+router.use((err, req, res, next) => { // eslint-disable-line
+    console.log(err)
+    res.status(500).json({
+        customMessage: 'Something went wrong',
+        message: err.message,
+        stack: err.stack,
+    })
+})
+
+module.exports = router;

api/server.js

@@ -0,0 +1,16 @@
+const express = require('express');
+const recipesRouter = require('./recipes/recipes-router.js');
+
+const server = express();
+
+server.use(express.json());
+
+server.use('*', (req, res) => {
+    res.json({ api: 'up' });
+})
+
+
+server.use('/api/recipes', recipesRouter);
+
+module.exports = server;
+

data/db-config.js

@@ -0,0 +1,5 @@
+const knex = require('knex');
+const config = require('../knexfile.js');
+const environment = process.env.NODE_ENV || 'development';
+
+module.exports = knex(config[environment]);

data/migrations/4321_initial-migration.js

@@ -0,0 +1,50 @@
+exports.up = async function(knex) {
+    await knex.schema
+    .createTable('recipes', table => {
+        table.increments('recipe_id')
+        table.string('recipe_name', 128).notNullable()
+    })
+.createTable('ingredients', table => {
+    table.increments('ingredient_id')
+    table.string('ingredient_name', 128).notNullable().unique()
+    table.string('ingredient_unit', 50)
+})
+.createTable('steps', table => {
+    table.increments('step_id')
+    table.string('step_text', 200).notNullable()
+    table.integer('step_number').notNullable()
+    table.integer('recipe_id')
+    .unsigned()
+    .notNullable()
+    .references('recipe_id')
+    .inTable('recipes')
+    .onDelete('RESTRICT')
+    .onUpdate('RESTRICT')
+})
+.createTable('step_ingredients', table => {
+table.increments('step_ingredient_id')
+table.float('quantity').notNullable()
+table.integer('step_id')
+    .unsigned()
+    .notNullable()
+    .references('step_id')
+    .inTable('steps')
+    .onDelete('RESTRICT')
+    .onUpdate('RESTRICT')
+table.integer('ingredient_id')
+    .unsigned()
+    .notNullable()
+    .references('ingredient_id')
+    .inTable('ingredients')
+    .onDelete('RESTRICT')
+    .onUpdate('RESTRICT')
+})
+}
+
+exports.down = async function(knex) {
+    await knex.schema
+    .dropTableIfExists('step_ingredients')
+    .dropTableIfExists('steps')
+    .dropTableIfExists('ingredients')
+    .dropTableIfExists('recipes')
+}

data/seeds/01-cleanup.js

@@ -0,0 +1,10 @@
+const { clean } = require('knex-cleaner');
+
+exports.seed = function(knex) {
+    return clean(knex, {
+        mode: 'truncate',
+        ignoreTables: ['knex_migrations', 'knex_migrations_lock'],
+    });
+    };
+
+

data/seeds/02-make-recipes.js

@@ -0,0 +1,41 @@
+const recipes = [
+    { recipe_name: 'tacos' },
+    { recipe_name: 'pizza' },
+    { recipe_name: 'spaghetti' },
+]
+
+const ingredients = [
+    { ingredient_name: 'tortilla', ingredient_unit: 'oz' },
+    { ingredient_name: 'cheese', ingredient_unit: 'oz' },
+    { ingredient_name: 'sauce', ingredient_unit: 'oz' },
+    { ingredient_name: 'noodles', ingredient_unit: 'oz' },
+    { ingredient_name: 'meat', ingredient_unit: 'oz' },
+
+]
+
+const step_ingredients = [
+    { quantity: 1, step_id: 1, ingredient_id: 1 },
+    { quantity: 2, step_id: 1, ingredient_id: 2 },
+    { quantity: 3, step_id: 1, ingredient_id: 3 },
+    { quantity: 4, step_id: 2, ingredient_id: 4 },
+    { quantity: 5, step_id: 2, ingredient_id: 5 },
+    { quantity: 6, step_id: 2, ingredient_id: 1 },
+    { quantity: 7, step_id: 3, ingredient_id: 2 },
+    { quantity: 8, step_id: 3, ingredient_id: 3 },
+    { quantity: 9, step_id: 3, ingredient_id: 4 },
+
+]
+
+const steps = [
+    { step_text: 'put it together', step_number: 1, recipe_id: 1 },
+    { step_text: 'put it together', step_number: 1, recipe_id: 2 },
+    { step_text: 'put it together', step_number: 1, recipe_id: 3 },
+
+]
+
+exports.seed = async function (knex) {
+    await knex('recipes').insert(recipes)
+    await knex('ingredients').insert(ingredients)
+    await knex('steps').insert(steps)
+    await knex('step_ingredients').insert(step_ingredients)
+}

index.js

@@ -0,0 +1,7 @@
+require('dotenv').config();
+
+const server = require('./api/server.js');
+
+const port = process.env.PORT || 5000;
+
+server.listen(port, () => console.log(`\n** server up on port ${port} **\n`));

knex.js

@@ -0,0 +1,20 @@
+const sharedConfig = {
+    client: 'sqlite3',
+    useNullAsDefault: true,
+    migrations: { directory: './data/migrations' },
+    pool: { afterCreate: (conn, done) => conn.run('PRAGMA foreign_keys = ON', done) },
+}
+
+module.exports = {
+    development: {
+        ...sharedConfig,
+        connection: { filename: './data/cook_book.db3' },
+        seeds: { directory: './data/seeds' },
+    },
+    testing: {
+        ...sharedConfig,
+        connection: { filename: './data/cook_book.test.db3' },
+    },
+    production: {}
+    }
+