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Integrate Nutritionix API to automatically fill calories #13

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Integrate Nutritionix API to automatically fill calories #13

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30 changes: 24 additions & 6 deletions app.js
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Original file line number Diff line number Diff line change
@@ -1,5 +1,3 @@
// storage Controller

const StorageCtrl = function(){
return {
storeItem: function(item){
Expand Down Expand Up @@ -286,13 +284,14 @@ const AppCtrl = function (ItemCtrl, StorageCtrl, UICtrl) {
}

// Add Items Function
function addItems(e) {
async function addItems(e) {
const meal = document.querySelector(UICtrl.getUiSelectors().mealInput);
const calories = document.querySelector(UICtrl.getUiSelectors().caloriesInput);

// ADD ITEMS
if (meal.value !== '' && calories.value !== '') {
const newItem = ItemCtrl.addMeal(meal.value, calories.value);
if (meal.value !== '') {
const fetchedCalories = await fetchCalories(meal.value);
const newItem = ItemCtrl.addMeal(meal.value, fetchedCalories);

// add this item into ui
UICtrl.addListItem(newItem);
Expand All @@ -310,6 +309,25 @@ const AppCtrl = function (ItemCtrl, StorageCtrl, UICtrl) {
e.preventDefault();
}

// Fetch Calories Function
async function fetchCalories(meal) {
const apiKey = 'YOUR_API_KEY';
const apiId = 'YOUR_API_ID';
const response = await fetch(`https://trackapi.nutritionix.com/v2/natural/nutrients`, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'x-app-id': apiId,
'x-app-key': apiKey
},
body: JSON.stringify({
query: meal
})
});
const data = await response.json();
return data.foods[0].nf_calories;
}

//Enable Edit State
const enableEditState = function(e){

Expand Down Expand Up @@ -408,4 +426,4 @@ const AppCtrl = function (ItemCtrl, StorageCtrl, UICtrl) {

}(ItemCtrl,StorageCtrl, UICtrl)

AppCtrl.init();
AppCtrl.init();
4 changes: 2 additions & 2 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -89,7 +89,7 @@
<label for="add-meal">Meal</label>
</div>
<div class="input-field col s6 ">
<input type="number" placeholder="Approx. Calories" id="add-calories" class="white-text" min="0">
<input type="number" placeholder="Approx. Calories" id="add-calories" class="white-text" min="0" disabled>
<label for="add-calories">Calories</label>
</div>
</div>
Expand Down Expand Up @@ -130,4 +130,4 @@ <h5 class="center">Total Calories : <span id="total-calories">0</span></h5>

</body>

</html>
</html>