Use array of UUIDs + Amount for cart data

This is very unstable, but works on the power of will and hope

front/src/lib/cart.ts

@@ -12,14 +12,37 @@ try {
 function createCartStore() {
     const cart = writable(local);
 
-    function addToCart(item: any) {
-        cart.update((cart) => [...cart, item]);
+    function addToCart(uuid: string, amount: number) {
+        let found = false;
+
+        get(cart).forEach((item) => {
+            if (item.uuid === uuid) {
+                item.amount += amount;
+                found = true;
+            }
+        });
+
+        if (!found) {
+            cart.update((cart) => [...cart, {uuid:uuid,amount:amount}]);
+        }
+
+        // Remove items that have an amount of 0 or lower
+        cart.update((cart) => cart.filter((item) => item.amount > 0))
     }
 
     function getLength() {
         return get(cart).length;
     }
 
+    function getByUUID(uuid: string) {
+        get(cart).forEach((item) => {
+            if (item.uuid === uuid) {
+                return item;
+            }
+        })
+        return {};
+    }
+
     function removeByUUID(uuid: string) {
         cart.update((cart) => cart.filter((item) => item.uuid !== uuid))
     }
@@ -28,6 +51,7 @@ function createCartStore() {
         ...cart,
         addToCart,
         getLength,
+        getByUUID,
         removeByUUID,
     }
 }

front/src/lib/test-api.js

@@ -18,7 +18,7 @@ export async function getAnnouncements() {
         image: "/BannerExampleImage.jpg",
     };
     cache.announcement_banner = data;
-    await fakeDelay(5000)
+    await fakeDelay(200)
     return data;
 }
 
@@ -30,7 +30,7 @@ export async function getPopularToday() {
 
     const data = Items;
     cache.popular_today = data;
-    await fakeDelay(2000)
+    await fakeDelay(200)
     return data;
 }
 
@@ -62,9 +62,9 @@ export async function getItemByUUID(uuid) {
         if (item.uuid === uuid) {
             data = item;
         }
-    })
+    });
 
-    await fakeDelay(1000)
+    await fakeDelay(200)
 
     if (!data) {
         throw new Error("Resource could not be found");
@@ -74,8 +74,29 @@ export async function getItemByUUID(uuid) {
 }
 
 
+export async function getItemsByUUID(items) {
+    let data = [];
+
+    Items.forEach((itemInDatabase) => {
+        items.forEach((itemInRequest) => {
+            if (itemInDatabase.uuid === itemInRequest) {
+                data.push(itemInDatabase);
+            }
+        });
+    });
+
+    await fakeDelay(200)
+
+    if (data.length < 0) {
+        throw new Error("Resource could not be found");
+    }
+
+    return data;
+}
+
+
 export async function postContactEmail(name, email, message) {
-    await fakeDelay(1000)
+    await fakeDelay(200)
 
     if (!name) {
         throw new Error("Namey missing");