AI and Food

server/ai.js

@@ -2,28 +2,28 @@ import {Ollama} from 'ollama'
 
 const ollama = new Ollama({ host: '172.29.186.121:11434' })
 
-const response = await ollama.chat({
+// const response = await ollama.chat({
-  model: 'llama3:latest',
+//   model: 'llama3:latest',
-  messages: [{ role: 'user', content: 
+//   messages: [{ role: 'user', content: 
-    `Generate a recipe for blueberry muffins:
+//     `Generate a recipe for blueberry muffins:
-    Format it in a json object like this and don't send any other text: 
+    // Format it in a json object like this and don't send any other text: 
-    {
+    // {
-        "name": "Blueberry Muffins",
+    //     "name": "Blueberry Muffins",
-        "description": "A delicious and healthy blueberry muffin recipe",
+    //     "description": "A delicious and healthy blueberry muffin recipe",
-        "nutritional_information": {},
+    //     "nutritional_information": {},
-        ingredients: [
+    //     ingredients: [
-            {
+    //         {
-                "name": "flour",
+    //             "name": "flour",
-                "quantity": "2 cups"
+    //             "quantity": "2 cups"
-            }
+    //         }
-        ],
+    //     ],
-        instructions: [
+    //     instructions: [
-            "Preheat oven to 350 degrees"
+    //         "Preheat oven to 350 degrees"
-        ]
+    //     ]
-    }
+    // }
-    `
+//     `
-    }],
+//     }],
-});
+// });
 
 const questions = [
     "Is this for breakfast, lunch, dinner, snack or dessert?",
@@ -42,31 +42,27 @@ const questions = [
     "Are you looking for budget-friendly options, or are you willing to splurge a bit for a special meal?",
     "What’s the calorie range you want your meal to stay in? (You can specify yes or no)"
 ]
-const testAnswers =[
+// const testAnswers =[
-    "Lunch",
+//     "Lunch",
-    "Italian",
+//     "Italian",
-    "Healthy",
+//     "Healthy",
-    "Cheese",
+//     "Cheese",
-    "Beans",
+//     "Beans",
-    "Moderate cook time",
+//     "Moderate cook time",
-    "Chicken",
+//     "Chicken",
-    "Medium",
+//     "Medium",
-    "Wine",
+//     "Wine",
-    "Regular Day",
+//     "Regular Day",
-    "Crispy",
+//     "Crispy",
-    "Oven,Microwave,Stove",
+//     "Oven,Microwave,Stove",
-    "few leftovers",
+//     "few leftovers",
-    "Budget-Friendly",
+//     "Budget-Friendly",
-    "800-1000"
+//     "800-1000"
-]
+// ]
 
-const restrictions=[
+export default class FDAI {
-
-]
-
-class aiClass{
     constructor(){
-        this.ai = new Ollama({ host: '172.29.186.121:11434' });
+        this.ai = new Ollama({ host: process.env.AI_URL });
     } 
 
     async suggestFood(questionAmount, answers, restrictions) {
@@ -77,19 +73,52 @@ class aiClass{
             qaA += `Q${i}. ${answers[i]}\nA${i}. ${answers[i]}`
         }
 
-        const response = await ollama.chat({
+        const response = await ollama.generate({
             model: 'llama3:latest',
-            messages: [{ role: 'user', content: 
+            format: "json",
-            `Give one food suggestion this question answers.
+            prompt:
-                
+            `Give one food suggestion for these question answers and then generate a recipe.
+            ${qaA}
+            Consider the following restrictions: ${restrictions.join(", ")}
+            Format it in a json object like this example: 
+            {
+                "name": "Blueberry Muffins",
+                "description": "A delicious and healthy blueberry muffin recipe",
+                "cuisineType": "American",
+                "estimatedExpense": 5,
+                "mealType": "Breakfast",
+                "nutritionFacts": {
+                    "calories": "350-400",
+                    "fat": "15-20g",
+                    "carbs": "30-40g",
+                    "protein": "35-40g"
+                },
+                ingredients: [
+                    {
+                        "name": "flour",
+                        "quantity": "2 cups"
+                    }
+                ],
+                instructions: [
+                    "Preheat oven to 350 degrees"
+                ]
+            }
+            Do not send any other text other than the json object and or add extra text to the json object.
             `
-            }],
         });
+
+        this.clearChatHistory();
+        return response;
     }
 
 
+    async clearChatHistory() {
+        await ollama.generate({
+            model: 'llama3:latest',
+            prompt: "clear all previous responses",
+            format: "json"
+        });
+    }
+
 }
 
-console.log(response)
-console.log(response.message.content)
-

server/api/recipes.js

@@ -1,18 +1,24 @@
 import APIRoute from "../APIRoute.js";
 
-export default class UsersAPI extends APIRoute {
+import FDAI from "../ai.js";
+
+const ai = new FDAI();
+
+export default class RecipeAPI extends APIRoute {
     constructor() {
         super('/recipes');
 
-        this.addSubRoute('/create', 'post', createRecipe);
+        this.addSubRoute('/create', 'post', this.createRecipe);
+        this.addSubRoute('/:id', 'get', this.get);
+        this.addSubRoute('/:id/rate', 'post', this.rate);
     }
 
     async get(req, res) {
-        res.send('GET request');
+        let db = req.app.get('mongo').recipes;
-    }
 
-    async post(req, res) {
+        let result = await db.get(req.params.id);
-        res.send('POST request');
+
+        res.send(result);
     }
 
     async createRecipe(req, res) {
@@ -20,16 +26,37 @@ export default class UsersAPI extends APIRoute {
 
         let db = req.app.get('mongo').recipes;
 
-        let result = await db.create({
+        let aiResult = await ai.suggestFood(recipe.currentQuestion, recipe.answers, recipe.restrictions);
-            userID: recipe.userID,
-            ingredients: recipe.ingredients,
-            productName: recipe.productName,
-            nutritionFacts: recipe.nutritionFacts,
-            rating: recipe.rating,
-            cuisine: recipe.cuisine,
-            expense: recipe.expense,
-            mealType: recipe.mealType
-        });
 
+        let suggestFood = JSON.parse(aiResult.response);
+
+        let result = await db.create(suggestFood);
+
+        res.json(result);
     }
+
+    async rate(req, res) {
+        let db = req.app.get('mongo').recipes;
+
+        let recipe = await db.get(req.params.id);
+
+        if (!recipe) {
+            res.status(404).send('Recipe not found');
+            return;
+        }
+
+        let rating = req.body.rating;
+
+        if (rating < 0 || rating > 5) {
+            res.status(400).send('Rating must be between 0 and 5');
+            return;
+        }
+
+        recipe.rating = rating;
+
+        let result = await db.update(req.params.id, { rating: rating });
+
+        res.send(result);
+    }
+
 }

server/storage/Mongo.js

@@ -1,10 +1,12 @@
 import mongoose from "mongoose";
 import Users from "./collections/users.js";
+import Recipes from "./collections/recipes.js";
 
 export default class Mongo {
     constructor(uri) {
         this.connect(uri);
         this.users = new Users();
+        this.recipes = new Recipes();
     }
 
     async connect(uri) {

server/storage/collections/recipes.js

@@ -10,18 +10,16 @@ const reqString = {
 
 const recipesSchema = new mongoose.Schema({
     id: reqString, 
+    description: String,
     userID: String,
     ingredients: Array,
-    productName: String,
+    instructions: Array,
+    name: String,
     nutritionFacts: Object, 
     rating: Number,
     cuisine: String,
     expense: Number,
     mealType: Object
-
-
-
-
 }, { timestamps: true });
 
 export default class Recipes {
@@ -39,18 +37,15 @@ export default class Recipes {
             id: Id,
             userID: recipe.userID,
             ingredients: recipe.ingredients,
-            productName: recipe.productName,
+            description: recipe.description,
+            name: recipe.name,
             nutritionFacts: recipe.nutritionFacts,
-            rating: recipe.rating,
             cuisine: recipe.cuisine,
             expense: recipe.expense,
-            mealType: recipe.mealType
+            mealType: recipe.mealType,
-
+            instructions: recipe.instructions
-            
-            
-
         }, this.upsert);
-        return await this.get(user.id);
+        return await this.get(Id);
     }
 
     async get(Id) {

src/lib/components/Navbar.svelte

@@ -1,3 +1,7 @@
+<script>
+    import { page } from '$app/stores';
+</script>
+
 <nav class="navbar navbar-expand-md sticky-top py-3 navbar-dark" id="mainNav">
     <div class="container"><a class="navbar-brand d-flex align-items-center" href="/"><span class="bs-icon-sm bs-icon-circle bs-icon-primary shadow d-flex justify-content-center align-items-center me-2 bs-icon"><svg xmlns="http://www.w3.org/2000/svg" width="1em" height="1em" fill="currentColor" viewBox="0 0 16 16" class="bi bi-bezier">
                     <path fill-rule="evenodd" d="M0 10.5A1.5 1.5 0 0 1 1.5 9h1A1.5 1.5 0 0 1 4 10.5v1A1.5 1.5 0 0 1 2.5 13h-1A1.5 1.5 0 0 1 0 11.5zm1.5-.5a.5.5 0 0 0-.5.5v1a.5.5 0 0 0 .5.5h1a.5.5 0 0 0 .5-.5v-1a.5.5 0 0 0-.5-.5zm10.5.5A1.5 1.5 0 0 1 13.5 9h1a1.5 1.5 0 0 1 1.5 1.5v1a1.5 1.5 0 0 1-1.5 1.5h-1a1.5 1.5 0 0 1-1.5-1.5zm1.5-.5a.5.5 0 0 0-.5.5v1a.5.5 0 0 0 .5.5h1a.5.5 0 0 0 .5-.5v-1a.5.5 0 0 0-.5-.5zM6 4.5A1.5 1.5 0 0 1 7.5 3h1A1.5 1.5 0 0 1 10 4.5v1A1.5 1.5 0 0 1 8.5 7h-1A1.5 1.5 0 0 1 6 5.5zM7.5 4a.5.5 0 0 0-.5.5v1a.5.5 0 0 0 .5.5h1a.5.5 0 0 0 .5-.5v-1a.5.5 0 0 0-.5-.5z"></path>
@@ -8,7 +12,12 @@
                 <li class="nav-item"><a class="nav-link active" href="/">Home</a></li>
                 <li class="nav-item"><a class="nav-link" href="/survey">Survey</a></li>
                 <li class="nav-item"><a class="nav-link" href="/contacts">Contact Us</a></li>
-            </ul><a class="btn btn-primary shadow" role="button" href="signup.html" style="background: rgb(55, 99, 244);">Sign up</a>
+            </ul>
+            { #if $page.data.authInfo }
+                <a class="btn btn-primary shadow" role="button" href="https://auth.fooddecisive.co/account" style="background: rgb(55, 99, 244);">Dashboard</a>
+            { :else }
+                <a class="btn btn-primary shadow" role="button" href="https://auth.fooddecisive.co/" style="background: rgb(55, 99, 244);">Sign up</a>
+            { /if }
         </div>
     </div>
 </nav>

src/lib/components/form/QuestionSelect.svelte

@@ -3,11 +3,7 @@
     import Survey from "./Survey.svelte";
     export let parentDiv;
 
-    console.log(parentDiv);
-
     function open5Survey(questions) {
-        console.log(questions);
-
         parentDiv.innerHTML = "";
         new Survey({
             target: parentDiv,
@@ -18,8 +14,6 @@
     }
 
     function open10Survey(questions) {
-        console.log(questions);
-
         parentDiv.innerHTML = "";
         new Survey({
             target: parentDiv,
@@ -30,8 +24,6 @@
     }
 
     function open15Survey(questions) {
-        console.log(questions);
-
         parentDiv.innerHTML = "";
         new Survey({
             target: parentDiv,

src/lib/components/form/Survey.svelte

@@ -1,11 +1,15 @@
 <script>
     // @ts-nocheck
+    import '../../survey.css';
     import { onMount } from 'svelte';
     import { writable } from 'svelte/store';
+    import { goto } from '$app/navigation';
+    import { page } from '$app/stores';
 
     let formData = writable({
         answers: [],
-        currentQuestion: 1
+        currentQuestion: 1,
+        userID: $page.data.authInfo ? $page.data.authInfo.id : null,
     });
 
     export let numQuestion = 0;
@@ -29,22 +33,54 @@
         "What’s the calorie range you want your meal to stay in? (You can specify yes or no)"
     ];
 
-    console.log(numQuestion);
+    onMount(() => {
+        const buttons = document.querySelectorAll('.btn-info');
+        buttons.forEach(button => {
+            button.addEventListener('click', () => {
+                button.classList.toggle('active');
+            });
+        });
+    });
 
     function nextQuestion() {
         if ($formData.currentQuestion === numQuestion) return;
 
         $formData.currentQuestion++;
         $formData.answers.push(inputEle.value);
+        inputEle.value = '';
     }
 
-    function submitForm() {
+    async function submitForm() {
 
+        let obj = $formData;
+        obj.answers.push(inputEle.value);
+        obj.restrictions = [];
+
+        const buttons = document.querySelectorAll('.btn-info');
+        buttons.forEach(button => {
+            if (button.classList.contains('active')) {
+                obj.restrictions.push(button.innerText);
+            }
+        });
+
+        let recipeData = await fetch('/api/recipes/create', {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json'
+            },
+            body: JSON.stringify(obj)
+        });
+
+        recipeData = await recipeData.json();
+
+        console.log(recipeData);
+
+        goto(`/food/${recipeData.id}`, { replaceState: true });
     }
 
 </script>
 
-<div class="container py-5">
+<div class="container">
     <div class="row mb-5">
         <div class="col-md-8 col-xl-6 text-center mx-auto">
             <h2 class="fw-bold">Question {$formData.currentQuestion}&nbsp;</h2>
@@ -57,7 +93,7 @@
                 <div class="card-body mx-auto">
                     <p class="card-text" style="font-size: 40px;">
                         <strong>
-                            <span style="background-color: transparent;">{questions[$formData.currentQuestion]}</span>
+                            <span style="background-color: transparent;">{questions[$formData.currentQuestion-1]}</span>
                         </strong>
                     </p>
                 </div>
@@ -70,6 +106,31 @@
         </div>
     </div>
     <br>
+    <h4 class="card-title" style="text-align: center;">Select Dietary Restriction</h4>
+    <div class="row">
+        <div class="col">
+            <div class="btn-group" role="group" style="width: 100%;">
+                <button class="btn btn-info" type="button">Vegetarian</button>
+                <button class="btn btn-info" type="button">Vegan</button>
+                <button class="btn btn-info" type="button">Gluten-free</button>
+                <button class="btn btn-info" type="button">Lactose-free</button>
+                <button class="btn btn-info" type="button">Nut-free</button>
+            </div>
+        </div>
+    </div>
+    <br>
+    <div class="row">
+        <div class="col">
+            <div class="btn-group" role="group" style="width: 100%;">
+                <button class="btn btn-info" type="button">Halal</button>
+                <button class="btn btn-info" type="button">Kosher</button>
+                <button class="btn btn-info" type="button">Keto</button>
+                <button class="btn btn-info" type="button">Diabetic</button>
+                <button class="btn btn-info" type="button">Pescatarian</button>
+            </div>
+        </div>
+    </div>
+    <br>
     <div class="row">
         <div class="col">
             {#if $formData.currentQuestion === numQuestion}
@@ -99,4 +160,9 @@
         height: 50px;
     }
 
+    .container {
+        display: block;
+        min-width: 70% !important;
+    }
+
 </style>

src/lib/survey.css

@@ -0,0 +1,7 @@
+
+
+button.active {
+    background-color: #ff6a00 !important;
+    color: white;
+    border: none;
+}

src/routes/+layout.js

@@ -1,24 +1,20 @@
 import {createClient} from "@propelauth/javascript";
-
+const authClient = createClient({
+    authUrl: "https://auth.fooddecisive.co/",
+    enableBackgroundTokenRefresh: true,
+});
 
 export async function load() {
 
-    /*
+    const authInfo = await authClient.getAuthenticationInfoOrNull();
-        const authClient = createClient({
+    console.log("authInfo", authInfo)
-            authUrl: "https://auth.fooddecisive.co/",
+    if (authInfo) {
-            enableBackgroundTokenRefresh: true,
+        console.log("User is logged in as", authInfo.user.email)
-        });
+    } else {
+        console.log("User is not logged in")
+    }
 
-        const authInfo = await authClient.getAuthenticationInfoOrNull();
+    return {
-        console.log("authInfo", authInfo)
+        authInfo: authInfo ? authInfo : null
-        if (authInfo) {
+    };
-            console.log("User is logged in as", authInfo.user.email)
-        } else {
-            console.log("User is not logged in")
-        }
-
-        return {
-            authInfo
-        };
-    */
 }

src/routes/+page.svelte

@@ -1,9 +1,3 @@
-<script>
-    import { page } from '$app/stores';
-
-    console.log($page.data);
-</script>
-
 
 <header class="bg-dark">
     <div class="container pt-4 pt-xl-5">

src/routes/food/+page.svelte

@@ -1,71 +0,0 @@
-<script>
-    
-</script>
-
-
-<section class="py-5">
-    <div class="container py-5">
-        <div class="card">
-            <div class="card-body mx-auto">
-                <h4 class="card-title" style="font-size: 50px;">You Want</h4>
-            </div>
-        </div>
-        <div class="row">
-            <div class="col">
-                <div class="card" style="margin-bottom: 90px;margin-top: 20px;">
-                    <div class="card-body mx-auto">
-                        <p class="card-text mx-auto" style="font-size: 60px;font-weight: bold;text-align: center;">Butter Chicken</p>
-                        <div class="card">
-                            <div class="card-body">
-                                <p class="card-text">Butter Chicken is a delicious Indian Meal. It was made by the British after they colonized the country.</p>
-                            </div>
-                        </div>
-                    </div>
-                    <div class="card-body">
-                        <div class="row">
-                            <div class="col-xxl-6" style="margin-bottom: 20px;">
-                                <div class="card" style="margin-bottom: 20px;">
-                                    <div class="card-body" style="margin-bottom: 20px;">
-                                        <h4 class="card-title mx-auto" style="text-align: center;margin-bottom: 20px;">Nutrition Facts</h4>
-                                        <p class="card-text" style="margin-bottom: 20px;">Nullam id dolor id nibh ultricies vehicula ut id elit. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus.</p>
-                                    </div>
-                                </div>
-                            </div>
-                            <div class="col" style="margin-bottom: 20px;">
-                                <div class="card">
-                                    <div class="card-body">
-                                        <h4 class="card-title" style="text-align: center;">Ingredients</h4>
-                                        <p class="card-text">Nullam id dolor id nibh ultricies vehicula ut id elit. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus.</p>
-                                    </div>
-                                </div>
-                            </div>
-                        </div>
-                        <div class="row">
-                            <div class="col">
-                                <div class="card">
-                                    <div class="card-body">
-                                        <h4 class="card-title" style="text-align: center;">Title</h4>
-                                        <p class="card-text">Nullam id dolor id nibh ultricies vehicula ut id elit. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus.</p>
-                                    </div>
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-                </div>
-            </div>
-        </div>
-        <div class="row">
-            <div class="col">
-                <div class="card">
-                    <div class="card-body mx-auto"><button class="btn btn-primary" type="button">Show Recipe</button></div>
-                </div>
-            </div>
-        </div>
-        <div class="card">
-            <div class="card-body">
-                <h4 class="card-title" style="text-align: center;">Rate Your Generated Recipe!</h4>
-                <p class="card-text">Nullam id dolor id nibh ultricies vehicula ut id elit. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus.</p>
-            </div>
-        </div>
-    </div>
-</section>

src/routes/food/[id]/+page.server.js

@@ -0,0 +1,9 @@
+import { PUBLIC_URL } from '$env/static/public';
+
+export async function load({ params }) {
+    const foodID = params.id;
+    let foodData = await fetch(`${PUBLIC_URL}/api/recipes/${foodID}`);
+    foodData = await foodData.json();
+
+    return foodData;
+}

src/routes/food/[id]/+page.svelte

@@ -0,0 +1,96 @@
+<script>
+    // @ts-nocheck
+    import { page } from '$app/stores';
+    import { onMount } from "svelte";
+
+    let foodData = $page.data;
+
+    let nutritionFactsEle;
+    let IngredientsEle;
+
+    $: showRecipe = false;
+
+    function CLshowRecipe() {
+        showRecipe = true;
+
+        setTimeout(() => {
+            for (const [key, value] of Object.entries(foodData.nutritionFacts)) {
+                nutritionFactsEle.innerText += `${key}: ${value}\n`;
+            }
+
+            IngredientsEle.innerText = foodData.ingredients.map(ingredient => {
+                return `${ingredient.name}: ${ingredient.quantity}`;
+            }).join('\n');
+        }, 500);
+    }
+
+</script>
+
+
+<section class="py-5">
+    <div class="container py-5">
+        <div class="card">
+            <div class="card-body mx-auto">
+                <h4 class="card-title" style="text-align: center; font-size: 50px;">You Want</h4>
+                <p class="card-text mx-auto" style="font-size: 60px;font-weight: bold;text-align: center;">{foodData.name}</p>
+                <p class="card-text">{foodData.description}</p>
+            </div>
+            {#if !showRecipe}
+                <div class="row">
+                    <div class="col">
+                        <div class="card">
+                            <div class="card-body mx-auto">
+                                <button class="btn btn-primary" type="button" on:click={CLshowRecipe}>Show Recipe</button>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            {:else }
+                <div class="row">
+                    <div class="col">
+                        <div class="card" style="margin-bottom: 90px;margin-top: 20px;">
+                            <div class="card-body">
+                                <div class="row">
+                                    <div class="col-xxl-6" style="margin-bottom: 20px;">
+                                        <div class="card" style="margin-bottom: 20px;">
+                                            <div class="card-body" style="margin-bottom: 20px;">
+                                                <h2 class="card-title mx-auto" style="text-align: center;margin-bottom: 20px;">Nutrition Facts</h2>
+                                                <p class="card-text" style="text-align:center; margin-bottom: 20px;" bind:this={nutritionFactsEle}></p>
+                                            </div>
+                                        </div>
+                                    </div>
+                                    <div class="col" style="margin-bottom: 20px;">
+                                        <div class="card">
+                                            <div class="card-body">
+                                                <h2 class="card-title" style="text-align: center;">Ingredients</h2>
+                                                <p class="card-text" style="text-align: center;" bind:this={IngredientsEle}></p>
+                                            </div>
+                                        </div>
+                                    </div>
+                                </div>
+                                <div class="row">
+                                    <div class="col">
+                                        <div class="card">
+                                            <div class="card-body">
+                                                <h2 class="card-title" style="text-align: center;">Instructions</h2>
+                                                <p class="card-text">
+                                                    <ul>
+                                                        { #each foodData.instructions as instruction }
+                                                            <li>{instruction}</li>
+                                                        { /each }
+                                                    </ul>
+                                            </div>
+                                        </div>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            {/if}
+            <h4 class="card-title" style="text-align: center;">Rate Your Suggested Food!</h4>
+            <br>
+            <br>
+        </div>
+    </div>
+</section>

src/routes/survey/+page.svelte

@@ -24,7 +24,7 @@
             </div>
         </div>
         <div id="form" class="card" style="padding-top: 20px;padding-bottom: 100px;">
-            <div bind:this={parentDiv} class="card-body mx-auto"></div>
+            <div bind:this={parentDiv} class="card-body"></div>
         </div>
     </div>
 </section>