Sara dawson

.eslintrc.json

@@ -1,10 +1,12 @@
 {
     "env": {
+        "browser": true,
         "commonjs": true,
-        "es2021": true,
-        "node": true
+        "es2021": true
     },
     "extends": "eslint:recommended",
+    "overrides": [
+    ],
     "parserOptions": {
         "ecmaVersion": "latest"
     },

api/recipes/recipes-model.js

@@ -0,0 +1,48 @@
+const db = require('../../data/db-config');
+
+async function getRecipeById(recipe_id) {
+    const recipesRows = await db('recipes as r')
+        .leftJoin('steps as s', 'r.recipe_id', 's.recipe_id')
+        .leftJoin('step_ingredients as si', 'si.step_id', 's.step_id')
+        .leftJoin('ingredients as i', 'i.ingredient_id', 'si.ingredient_id')
+        .select(
+            'r.recipe_id',
+            'r.recipe_name',
+            's.step_id',
+            's.step_number',
+            's.step_instructions',
+            'i.ingredient_name',
+            'si.quantity'
+        )
+        .orderBy('step_number')
+        .where('r.recipe_id', recipe_id)
+
+    const recipes = {
+        recipe_name: recipesRows[0].recipe_name,
+        steps: recipesRows.reduce((acc, row) => {
+            if(!row.ingredient_name){
+                return acc.concat({
+                    step_number: row.step_number,
+                    step_instructions: row.step_instructions
+                })
+            }else{
+               return acc.concat({
+                    step_number: row.step_number,
+                    step_instructions: row.step_instructions,
+                    ingredients: [
+                        {
+                            ingredient_name: row.ingredient_name,
+                            quantity: row.quantity
+                        }
+                    ]
+               }) 
+            }
+        }, [])
+    }
+
+    return recipes 
+}
+
+module.exports = {
+    getRecipeById
+}

api/recipes/recipes-router.js

@@ -0,0 +1,20 @@
+const express = require('express');
+const Recipes = require('./recipes-model');
+const router = express.Router();
+
+router.get('/:recipe_id', (req, res, next) => {
+    Recipes.getRecipeById(req.params.recipe_id)
+        .then(recipe => {
+            res.status(200).json(recipe)
+        })
+        .catch(next)
+})
+
+router.use((err, req, res, next) => { // eslint-disable-line
+    res.status(500).json({
+        message: 'Something went wrong in the recipes router',
+        error: err.message
+    });
+});
+
+module.exports = router;

api/server.js

@@ -0,0 +1,14 @@
+const express = require('express');
+const recipesRouter = require('./recipes/recipes-router');
+const server = express();
+
+server.use(express.json());
+server.use('/api/recipes', recipesRouter);
+
+server.use('*', (req, res) => {
+    res.json({
+        message: "Router is working"
+    });
+});
+
+module.exports = server;

data/db-config.js

@@ -0,0 +1,5 @@
+const knex = require('knex');
+
+const config = require('../knexfile');
+
+module.exports = knex(config.development);

data/migrations/20221028202340_initial-migration.js

@@ -0,0 +1,60 @@
+/**
+ * @param { import("knex").Knex } knex
+ * @returns { Promise<void> }
+ */
+exports.up = async function(knex) {
+  await knex.schema
+    .createTable('recipes', table => {
+        table.increments('recipe_id')
+        table.string('recipe_name', 200).notNullable().unique()
+    })    
+    .createTable('ingredients', table => {
+        table.increments('ingredient_id')
+        table.string('ingredient_name', 200).notNullable().unique()
+        table.string('ingredient_unit', 50)
+    })
+    .createTable('steps', table => {
+        table.increments('step_id')
+        table.string('step_instructions', 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')
+    })
+
+};
+
+/**
+ * @param { import("knex").Knex } knex
+ * @returns { Promise<void> }
+ */
+exports.down = async function(knex) {
+  await knex.schema
+    .dropTableIfExists('step_ingredients')
+    .dropTableIfExists('steps')
+    .dropTableIfExists('ingredients')
+    .dropTableIfExists('recipes')
+
+};

data/seeds/01-cleanup.js

@@ -0,0 +1,8 @@
+const cleaner = require('knex-cleaner');
+
+exports.seed = function(knex) {
+    return cleaner.clean(knex , {
+        mode: 'truncate',
+        ignoreTables: ['knex_migrations', 'knex_migrations_lock']
+    })
+}

data/seeds/02-make-recipes.js

@@ -0,0 +1,56 @@
+const recipes = [
+    { recipe_name: 'Broccoli Rice Casserole' },
+    { recipe_name: 'Spaghetti' },
+    { recipe_name: 'Salmon' }
+]
+
+const ingredients = [
+    { ingredient_name: 'Broccoli', ingredient_unit: 'lbs' },
+    { ingredient_name: 'Rice', ingredient_unit: 'lbs' },
+    { ingredient_name: 'Cream Of Chicken Soup', ingredient_unit: 'can' },
+    { ingredient_name: 'Noodles', ingredient_unit: 'box' },
+    { ingredient_name: 'Marinara', ingredient_unit: 'jar' },
+    { ingredient_name: 'Salmon', ingredient_unit: 'lbs' },
+    { ingredient_name: 'Lemon', ingredient_unit: 'slices' },
+    { ingredient_name: 'Olive Oil', ingredient_unit: 'Tbs' }
+]
+
+const steps = [
+    //broccoli rice casserole
+    { step_instructions: 'Preheat oven to 450 degrees', step_number: 1, recipe_id: 1 },
+    { step_instructions: 'Cook rice', step_number: 2, recipe_id: 1 },
+    { step_instructions: 'Add rice to pan', step_number: 3, recipe_id: 1 },
+    { step_instructions: 'Add broccoli', step_number: 4, recipe_id: 1 },
+    { step_instructions: 'Add soup', step_number: 5, recipe_id: 1 },
+    { step_instructions: 'Cook for 30 mins', step_number: 6, recipe_id: 1 },
+    //spaghetti
+    { step_instructions: 'Cook noodles', step_number: 1, recipe_id: 2 },
+    { step_instructions: 'Warm up marinara sauce', step_number: 2, recipe_id: 2 },
+    { step_instructions: 'Add marinara to noodles', step_number: 3, recipe_id: 2 },
+    //salmon
+    { step_instructions: 'Skin salmon', step_number: 1, recipe_id: 3 },
+    { step_instructions: 'Add olive oil to pan', step_number: 2, recipe_id: 3 },
+    { step_instructions: 'Cook salmon in pan for 15 mins', step_number: 3, recipe_id: 3 },
+    { step_instructions: 'Plate salmon and add lemon', step_number: 4, recipe_id: 3 }
+]
+
+const step_ingredients = [
+    //broccoli rice casserole
+    { step_id: 2, ingredient_id: 2, quantity: 2 },
+    { step_id: 4, ingredient_id: 1, quantity: 1 },
+    { step_id: 5, ingredient_id: 2, quantity: 2 },
+    //spaghetti
+    { step_id: 7, ingredient_id: 4, quantity: 1 },
+    { step_id: 8, ingredient_id: 5, quantity: 1 },
+    //salmon
+    { step_id: 10, ingredient_id: 6, quantity: 2 },
+    { step_id: 11, ingredient_id: 8, quantity: 2 },
+    { step_id: 13, ingredient_id: 7, quantity: 2 }
+]
+
+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 +1,8 @@
+const server = require('./api/server');
+require('dotenv').config();
+
+const PORT = process.env.PORT || 9000; //eslint-disable-line
+
+server.listen(PORT, () => {
+    console.log(`Listening on port ${PORT}`)
+});

knexfile.js

@@ -0,0 +1,27 @@
+// Update with your config settings.
+
+/**
+ * @type { Object.<string, import("knex").Knex.Config> }
+ */
+module.exports = {
+
+  development: {
+    client: 'sqlite3',
+    connection: {
+      filename: './data/recipes.db3'
+    },
+    useNullAsDefault: true,
+    migrations: {
+      directory: './data/migrations'
+    },
+    seeds: {
+      directory: './data/seeds'
+    },
+    pool: {
+      afterCreate: (conn, done) => {
+        conn.run('PRAGMA foreign_keys = ON', done);
+      },
+    },
+  },
+
+};