From 4433c2bb5567ad67a84ac2722db22e95587c2f03 Mon Sep 17 00:00:00 2001
From: Sergey Krylov <ksv741@mail.ru>
Date: Tue, 28 Jan 2025 07:20:26 +0300
Subject: [PATCH] refactoring: add hooks

---
 src/App.vue               | 150 +++++++-------------------------------
 src/components/Header.vue |   6 --
 src/hooks/useCart.js      |  56 ++++++++++++++
 src/hooks/useDrawer.js    |  14 ++++
 src/hooks/useItems.js     | 101 +++++++++++++++++++++++++
 src/main.js               |   1 +
 6 files changed, 198 insertions(+), 130 deletions(-)
 create mode 100644 src/hooks/useCart.js
 create mode 100644 src/hooks/useDrawer.js
 create mode 100644 src/hooks/useItems.js

diff --git a/src/App.vue b/src/App.vue
index e2676cd..a447aac 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -1,139 +1,41 @@
 <script setup>
-  import { computed, onMounted, provide, reactive, ref, watch } from 'vue'
+  import { onMounted, provide, watch } from 'vue'
   import Header from '@/components/Header.vue'
   import Drawer from '@/components/Drawer.vue'
-  import axios from 'axios'
-  import { toast } from 'vue3-toastify'
-  import 'vue3-toastify/dist/index.css';
-  const showDrawer = ref(false);
-  const items = ref([]);
-  const isLoading = ref(false);
-  const isFetching = ref(false);
-  const filters = reactive({
-    searchQuery: '',
-    sortBy: ''
-  });
-  const isCreatingOrder = ref(false);
+  import { useItems } from '@/hooks/useItems.js'
+  import { useCart } from '@/hooks/useCart.js'
+  import { useDrawer } from '@/hooks/useDrawer.js'
 
-  const fetchItems = async (filters = {}, {isFirstLoading}) => {
-    const params = {};
-    if (filters.searchQuery) {
-      params.title = '*' + filters.searchQuery + '*'
-    }
-    if (filters.sortBy) {
-      params.sortBy = filters.sortBy
-    }
+  const {
+    fetchItems,
+    filters,
+    isLoading,
+    items,
+    toggleToCart,
+    toggleToFavorite,
+  } = useItems();
 
-    try {
-      if (isFirstLoading) {
-        isLoading.value = true
-      }
-      isFetching.value = true
-      const { data } = await axios.get(`${import.meta.env.VITE_API_URL}/items`, { params });
-      items.value = data
-    } catch (e) {
-      console.error('Some error', e)
-    } finally {
-      isLoading.value = false
-      isFetching.value = false
-    }
-  }
+  const {
+    cart,
+    createOrder,
+    isCreatingOrder,
+    totalPrice,
+  } = useCart({items})
+
+  const {
+    showDrawer,
+    openDrawer,
+    closeDrawer,
+  } = useDrawer();
 
   onMounted(() => fetchItems({}, {isFirstLoading: true}))
-  watch(filters,  fetchItems)
-
-  const toggleToFavorite = async (item) => {
-    try {
-      item.isFavorite = !item.isFavorite;
-      await axios.patch(`${import.meta.env.VITE_API_URL}/items/${item.id}`, item);
-
-      if (item.isFavorite) {
-        toast("Добавлено в избранное", {
-          "type": "success",
-          "hideProgressBar": true,
-          "transition": "slide",
-          "dangerouslyHTMLString": true,
-          "position": "bottom-right",
-        })
-      }
-    } catch (e) {
-      console.log('Error', e)
-      toast("Ошибка при добавлении в избранное", {
-        "type": "error",
-        "hideProgressBar": true,
-        "transition": "slide",
-        "dangerouslyHTMLString": true,
-        "position": "bottom-right",
-      })
-    }
-  }
-
-  const toggleToCart = async (item) => {
-    try {
-      item.isAdded = !item.isAdded;
-      await axios.patch(`${import.meta.env.VITE_API_URL}/items/${item.id}`, item);
-
-      if (item.isAdded) {
-        toast("Добавлено в корзину", {
-          "type": "success",
-          "hideProgressBar": true,
-          "transition": "slide",
-          "dangerouslyHTMLString": true,
-          "position": "bottom-right",
-        })
-      }
-    } catch (e) {
-      console.log('Error', e)
-    }
-  }
-
-  const createOrder = async () => {
-    try {
-      isCreatingOrder.value = true;
-      const { data } = await axios.post(`${import.meta.env.VITE_API_URL}/orders`, {
-        items: cart.value,
-        totalPrice: totalPrice.value
-      });
-
-      items.value.forEach((item) => {
-        item.isAdded = false;
-      });
-
-      await axios.patch(`${import.meta.env.VITE_API_URL}/items`, items.value);
-
-      toast("Заказ успешно оформлен", {
-        "type": "success",
-        "hideProgressBar": true,
-        "transition": "slide",
-        "dangerouslyHTMLString": true,
-        "position": "bottom-right",
-      })
-
-      return data;
-    } catch (e) {
-      toast("Ошибка при создании заказа", {
-        "type": "error",
-        "hideProgressBar": true,
-        "transition": "slide",
-        "dangerouslyHTMLString": true,
-        "position": "bottom-right",
-      })
-    } finally {
-      isCreatingOrder.value = false;
-    }
-  }
-
-  const cart = computed(() => items.value.filter(i => i.isAdded));
-  const totalPrice = computed(() => cart.value.reduce((res, cur) => {
-    return res + cur.price
-  }, 0))
 
   provide('cart', {
     cart,
     toggleToCart,
     totalPrice,
-    openDrawer: () => showDrawer.value = true,
-    closeDrawer: () => showDrawer.value = false,
+    openDrawer,
+    closeDrawer,
     createOrder,
     isCreatingOrder,
   })
diff --git a/src/components/Header.vue b/src/components/Header.vue
index 305a9e5..37bf27a 100644
--- a/src/components/Header.vue
+++ b/src/components/Header.vue
@@ -35,12 +35,6 @@
           <span>Закладки</span>
         </li>
       </router-link>
-
-      <li class="flex items-center gap-2 text-gray-500 hover:text-black cursor-pointer">
-        <img src="/profile.svg" alt="Profile" />
-
-        <span>Профиль</span>
-      </li>
     </ul>
   </header>
 </template>
diff --git a/src/hooks/useCart.js b/src/hooks/useCart.js
new file mode 100644
index 0000000..1bdb7dc
--- /dev/null
+++ b/src/hooks/useCart.js
@@ -0,0 +1,56 @@
+import axios from 'axios'
+import { toast } from 'vue3-toastify'
+import { computed, ref } from 'vue'
+
+export function useCart(props) {
+  const { items } = props;
+  const isCreatingOrder = ref(false);
+
+  const createOrder = async () => {
+    try {
+      isCreatingOrder.value = true;
+      const { data } = await axios.post(`${import.meta.env.VITE_API_URL}/orders`, {
+        items: cart.value,
+        totalPrice: totalPrice.value
+      });
+
+      items.value.forEach((item) => {
+        item.isAdded = false;
+      });
+
+      await axios.patch(`${import.meta.env.VITE_API_URL}/items`, items.value);
+
+      toast("Заказ успешно оформлен", {
+        "type": "success",
+        "hideProgressBar": true,
+        "transition": "slide",
+        "dangerouslyHTMLString": true,
+        "position": "bottom-right",
+      })
+
+      return data;
+    } catch (e) {
+      toast("Ошибка при создании заказа", {
+        "type": "error",
+        "hideProgressBar": true,
+        "transition": "slide",
+        "dangerouslyHTMLString": true,
+        "position": "bottom-right",
+      })
+    } finally {
+      isCreatingOrder.value = false;
+    }
+  }
+
+  const cart = computed(() => items.value.filter(i => i.isAdded));
+  const totalPrice = computed(() => cart.value.reduce((res, cur) => {
+    return res + cur.price
+  }, 0))
+
+  return {
+    cart,
+    createOrder,
+    isCreatingOrder,
+    totalPrice,
+  }
+}
diff --git a/src/hooks/useDrawer.js b/src/hooks/useDrawer.js
new file mode 100644
index 0000000..2396ee9
--- /dev/null
+++ b/src/hooks/useDrawer.js
@@ -0,0 +1,14 @@
+import { ref } from 'vue'
+
+export function useDrawer() {
+  const showDrawer = ref(false);
+
+  const openDrawer = () => showDrawer.value = true;
+  const closeDrawer = () => showDrawer.value = false;
+
+  return {
+    showDrawer,
+    openDrawer,
+    closeDrawer,
+  }
+}
diff --git a/src/hooks/useItems.js b/src/hooks/useItems.js
new file mode 100644
index 0000000..f125083
--- /dev/null
+++ b/src/hooks/useItems.js
@@ -0,0 +1,101 @@
+import axios from 'axios'
+import { reactive, ref, watch } from 'vue'
+import { toast } from 'vue3-toastify'
+
+export function useItems() {
+  const items = ref([]);
+  const isLoading = ref(false);
+  const isFetching = ref(false);
+  const filters = reactive({
+    searchQuery: '',
+    sortBy: ''
+  });
+
+  const fetchItems = async (filters = {}, {isFirstLoading}) => {
+    const params = {};
+    if (filters.searchQuery) {
+      params.title = '*' + filters.searchQuery + '*'
+    }
+    if (filters.sortBy) {
+      params.sortBy = filters.sortBy
+    }
+
+    try {
+      if (isFirstLoading) {
+        isLoading.value = true
+      }
+      isFetching.value = true
+      const { data } = await axios.get(`${import.meta.env.VITE_API_URL}/items`, { params });
+      items.value = data
+    } catch (e) {
+      console.error('Some error', e)
+    } finally {
+      isLoading.value = false
+      isFetching.value = false
+    }
+  }
+
+  const toggleToFavorite = async (item) => {
+    try {
+      item.isFavorite = !item.isFavorite;
+      await axios.patch(`${import.meta.env.VITE_API_URL}/items/${item.id}`, item);
+
+      if (item.isFavorite) {
+        toast("Добавлено в избранное", {
+          "type": "success",
+          "hideProgressBar": true,
+          "transition": "slide",
+          "dangerouslyHTMLString": true,
+          "position": "bottom-right",
+        })
+      }
+    } catch (e) {
+      console.log('Error', e)
+      toast("Ошибка при добавлении в избранное", {
+        "type": "error",
+        "hideProgressBar": true,
+        "transition": "slide",
+        "dangerouslyHTMLString": true,
+        "position": "bottom-right",
+      })
+    }
+  }
+
+  const toggleToCart = async (item) => {
+    try {
+      item.isAdded = !item.isAdded;
+      await axios.patch(`${import.meta.env.VITE_API_URL}/items/${item.id}`, item);
+
+      if (item.isAdded) {
+        toast("Добавлено в корзину", {
+          "type": "success",
+          "hideProgressBar": true,
+          "transition": "slide",
+          "dangerouslyHTMLString": true,
+          "position": "bottom-right",
+        })
+      }
+    } catch (e) {
+      console.log('Error', e)
+      toast("Ошибка при добавлении в корзину", {
+        "type": "error",
+        "hideProgressBar": true,
+        "transition": "slide",
+        "dangerouslyHTMLString": true,
+        "position": "bottom-right",
+      })
+    }
+  }
+
+  watch(filters,  fetchItems)
+
+  return {
+    items,
+    filters,
+    isLoading,
+    isFetching,
+    fetchItems,
+    toggleToFavorite,
+    toggleToCart,
+  }
+}
diff --git a/src/main.js b/src/main.js
index f2de25d..8feb495 100644
--- a/src/main.js
+++ b/src/main.js
@@ -1,4 +1,5 @@
 import { createApp } from 'vue'
+import 'vue3-toastify/dist/index.css';
 import './assets/main.css'
 import App from './App.vue'
 import Vue3Toastify from 'vue3-toastify';