From 94647e2b4bbbdf6afd1c3c1a6ea10d4bad8b275a Mon Sep 17 00:00:00 2001 From: Developer Date: Mon, 23 Mar 2026 17:18:59 +0800 Subject: [PATCH] =?UTF-8?q?perf:=20=E6=80=A7=E8=83=BD=E4=B8=8E=E8=B5=84?= =?UTF-8?q?=E6=BA=90=E4=BC=98=E5=8C=96=20-=20=E6=8F=90=E5=8F=96=E5=86=85?= =?UTF-8?q?=E8=81=94=E8=B5=84=E6=BA=90=E3=80=81=E6=95=B0=E6=8D=AE=E5=BA=93?= =?UTF-8?q?=E6=9F=A5=E8=AF=A2=E4=BC=98=E5=8C=96=E3=80=81=E9=99=90=E6=B5=81?= =?UTF-8?q?=E4=B8=8E=E7=BC=93=E5=AD=98=E5=A2=9E=E5=BC=BA?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 主要优化: - templates/index.html: 220KB → 28KB，内联CSS/JS提取为静态文件 - menu/serializers.py: 修复 Order.ingredients_summary N+1 查询问题 - menu/services/dish_service.py: 移除多余查询，添加 only() 限制字段 - menu/views.py: 上传接口添加每分钟20次限流 - static/js/api.js: 统一API错误处理 - zhangmenu/settings.py: 添加Whitenoise压缩、Redis缓存支持、环境变量配置 - static/css/app.css, static/js/app.js: 提取的内联资源文件 - 新增 migrations, requirements.txt, .env.example Co-Authored-By: Claude Opus 4.6 --- .env.example | 17 + .gitignore | 5 + menu/admin.py | 25 +- menu/migrations/0007_add_indexes.py | 39 + .../0008_remove_redundant_status_index.py | 18 + menu/models.py | 12 +- menu/serializers.py | 16 +- menu/services/dish_service.py | 7 +- menu/urls.py | 6 +- menu/views.py | 26 +- requirements.txt | 11 + static/css/app.css | 4602 +++++++++++++ static/js/api.js | 84 +- static/js/app.js | 1865 +++++- templates/admin/login.html | 308 + templates/index.html | 5806 +---------------- zhangmenu/settings.py | 88 +- zhangmenu/urls.py | 11 + 18 files changed, 6972 insertions(+), 5974 deletions(-) create mode 100644 .env.example create mode 100644 menu/migrations/0007_add_indexes.py create mode 100644 menu/migrations/0008_remove_redundant_status_index.py create mode 100644 requirements.txt create mode 100644 static/css/app.css create mode 100644 templates/admin/login.html diff --git a/.env.example b/.env.example new file mode 100644 index 0000000..07dcb43 --- /dev/null +++ b/.env.example @@ -0,0 +1,17 @@ +# Django Secret Key (generate a new one for production!) +DJANGO_SECRET_KEY=your-secret-key-here + +# Debug mode (set to false in production!) +DJANGO_DEBUG=false + +# Allowed hosts (comma-separated) +DJANGO_ALLOWED_HOSTS=localhost,127.0.0.1,your-domain.com + +# Database (PostgreSQL recommended for production) +# DATABASE_URL=postgres://user:password@localhost:5432/zhangmenu + +# Redis cache (recommended for production) +# REDIS_URL=redis://localhost:6379/1 + +# CORS allowed origins (comma-separated) +# CORS_ALLOWED_ORIGINS=http://localhost:8080,http://your-domain.com diff --git a/.gitignore b/.gitignore index 90f8790..c9adb5a 100644 --- a/.gitignore +++ b/.gitignore @@ -2,6 +2,11 @@ .claude/ .settings.local.json +# Environment +.env +.env.local +.env.production + # Python __pycache__/ *.py[cod] diff --git a/menu/admin.py b/menu/admin.py index 8c38f3f..9a9a992 100644 --- a/menu/admin.py +++ b/menu/admin.py @@ -1,3 +1,26 @@ from django.contrib import admin +from .models import Dish, DishCategory, Order -# Register your models here. + +@admin.register(DishCategory) +class DishCategoryAdmin(admin.ModelAdmin): + list_display = ['id', 'name', 'icon', 'order'] + list_editable = ['name', 'icon', 'order'] + search_fields = ['name'] + + +@admin.register(Dish) +class DishAdmin(admin.ModelAdmin): + list_display = ['id', 'name', 'category', 'view_count', 'created_at'] + list_filter = ['category', 'created_at'] + search_fields = ['name', 'description'] + raw_id_fields = ['category'] + + +@admin.register(Order) +class OrderAdmin(admin.ModelAdmin): + list_display = ['id', 'name', 'status', 'party_date', 'created_at', 'completed_at'] + list_filter = ['status', 'created_at'] + search_fields = ['name', 'note'] + readonly_fields = ['created_at', 'completed_at'] + filter_horizontal = ['dishes'] diff --git a/menu/migrations/0007_add_indexes.py b/menu/migrations/0007_add_indexes.py new file mode 100644 index 0000000..1413e63 --- /dev/null +++ b/menu/migrations/0007_add_indexes.py @@ -0,0 +1,39 @@ +# Generated by Django 5.2.11 on 2026-03-19 05:59 + +from django.db import migrations, models + + +class Migration(migrations.Migration): + + dependencies = [ + ('menu', '0006_order_images'), + ] + + operations = [ + migrations.AlterField( + model_name='order', + name='party_date', + field=models.DateTimeField(blank=True, db_index=True, null=True, verbose_name='聚会时间'), + ), + migrations.AlterField( + model_name='order', + name='status', + field=models.CharField(choices=[('in_progress', '进行中'), ('completed', '已完成')], db_index=True, default='in_progress', max_length=20, verbose_name='状态'), + ), + migrations.AddIndex( + model_name='dish', + index=models.Index(fields=['name'], name='menu_dish_name_6ad09b_idx'), + ), + migrations.AddIndex( + model_name='dish', + index=models.Index(fields=['-created_at'], name='menu_dish_created_8b2b23_idx'), + ), + migrations.AddIndex( + model_name='order', + index=models.Index(fields=['status', '-created_at'], name='menu_order_status_7e2ff4_idx'), + ), + migrations.AddIndex( + model_name='order', + index=models.Index(fields=['party_date'], name='menu_order_party_d_e06c2c_idx'), + ), + ] diff --git a/menu/migrations/0008_remove_redundant_status_index.py b/menu/migrations/0008_remove_redundant_status_index.py new file mode 100644 index 0000000..a7bd15b --- /dev/null +++ b/menu/migrations/0008_remove_redundant_status_index.py @@ -0,0 +1,18 @@ +# Generated by Django 5.2.11 on 2026-03-19 06:04 + +from django.db import migrations, models + + +class Migration(migrations.Migration): + + dependencies = [ + ('menu', '0007_add_indexes'), + ] + + operations = [ + migrations.AlterField( + model_name='order', + name='status', + field=models.CharField(choices=[('in_progress', '进行中'), ('completed', '已完成')], default='in_progress', max_length=20, verbose_name='状态'), + ), + ] diff --git a/menu/models.py b/menu/models.py index 2bb8c0c..1d796b8 100644 --- a/menu/models.py +++ b/menu/models.py @@ -19,7 +19,7 @@ class DishCategory(models.Model): class Dish(models.Model): """菜品""" name = models.CharField(max_length=100, verbose_name="菜品名称") - category = models.ForeignKey(DishCategory, on_delete=models.SET_NULL, null=True, blank=True, related_name='dishes', verbose_name="分类") + category = models.ForeignKey(DishCategory, on_delete=models.SET_NULL, null=True, blank=True, related_name='dishes', verbose_name="分类", db_index=True) cover_image = models.CharField(max_length=500, blank=True, null=True, verbose_name="封面图URL") description = models.TextField(blank=True, verbose_name="做法描述(Markdown格式)") ingredients = models.JSONField(default=list, verbose_name="材料清单") @@ -31,6 +31,10 @@ class Dish(models.Model): verbose_name = "菜品" verbose_name_plural = "菜品" ordering = ['-created_at'] + indexes = [ + models.Index(fields=['name']), + models.Index(fields=['-created_at']), + ] def __str__(self): return self.name @@ -46,7 +50,7 @@ class Order(models.Model): name = models.CharField(max_length=100, verbose_name="订单名称") dishes = models.ManyToManyField(Dish, related_name='orders', verbose_name="菜品") status = models.CharField(max_length=20, choices=STATUS_CHOICES, default='in_progress', verbose_name="状态") - party_date = models.DateTimeField(null=True, blank=True, verbose_name="聚会时间") + party_date = models.DateTimeField(null=True, blank=True, verbose_name="聚会时间", db_index=True) participants = models.JSONField(default=list, verbose_name="参与人员") created_at = models.DateTimeField(auto_now_add=True, verbose_name="创建时间") completed_at = models.DateTimeField(null=True, blank=True, verbose_name="完成时间") @@ -57,6 +61,10 @@ class Order(models.Model): verbose_name = "订单" verbose_name_plural = "订单" ordering = ['-created_at'] + indexes = [ + models.Index(fields=['status', '-created_at']), + models.Index(fields=['party_date']), + ] def __str__(self): return self.name diff --git a/menu/serializers.py b/menu/serializers.py index c437b3c..e402f50 100644 --- a/menu/serializers.py +++ b/menu/serializers.py @@ -46,10 +46,20 @@ class OrderSerializer(serializers.ModelSerializer): } def get_ingredients_summary(self, obj): - return obj.get_ingredients_summary() + # Compute in Python using prefetched dishes (avoids N+1) + summary = {} + for dish in obj.dishes.all(): + for ing in dish.ingredients: + name = ing.get('name', '').strip() + amount = ing.get('amount', '').strip() + if name: + if name in summary: + if amount: + summary[name] += f" + {amount}" + else: + summary[name] = amount + return [{'name': k, 'amount': v} for k, v in summary.items()] - def validate_dishes(self, value): - return value def create(self, validated_data): dish_ids = validated_data.pop('dish_ids', []) diff --git a/menu/services/dish_service.py b/menu/services/dish_service.py index 052b392..18045dd 100644 --- a/menu/services/dish_service.py +++ b/menu/services/dish_service.py @@ -8,7 +8,10 @@ class DishService: @staticmethod def get_queryset(category_id=None, search=None): """获取菜品查询集""" - queryset = Dish.objects.select_related('category') + queryset = Dish.objects.select_related('category').only( + 'id', 'name', 'category', 'category__name', 'cover_image', + 'description', 'ingredients', 'view_count', 'created_at', 'updated_at' + ) if category_id: queryset = queryset.filter(category_id=category_id) @@ -21,5 +24,3 @@ class DishService: def increment_view_count(dish): """增加浏览次数""" Dish.objects.filter(pk=dish.pk).update(view_count=F('view_count') + 1) - dish.refresh_from_db(fields=['view_count']) - return dish diff --git a/menu/urls.py b/menu/urls.py index 43dd745..5c15b43 100644 --- a/menu/urls.py +++ b/menu/urls.py @@ -3,9 +3,9 @@ from rest_framework.routers import DefaultRouter from . import views router = DefaultRouter() -router.register(r'categories', views.DishCategoryViewSet) -router.register(r'dishes', views.DishViewSet) -router.register(r'orders', views.OrderViewSet) +router.register(r'categories', views.DishCategoryViewSet, basename='dishcategory') +router.register(r'dishes', views.DishViewSet, basename='dish') +router.register(r'orders', views.OrderViewSet, basename='order') urlpatterns = [ path('', views.index, name='index'), diff --git a/menu/views.py b/menu/views.py index 4fa657d..73f1035 100644 --- a/menu/views.py +++ b/menu/views.py @@ -3,12 +3,14 @@ from urllib.parse import urljoin import uuid from django.conf import settings +from django.contrib.auth.decorators import login_required from django.core.files.storage import default_storage from django.http import JsonResponse from django.shortcuts import render from django.views.decorators.csrf import csrf_exempt from rest_framework import status, viewsets from rest_framework.decorators import action +from rest_framework.permissions import AllowAny from rest_framework.response import Response from rest_framework.views import APIView @@ -17,17 +19,28 @@ from menu.serializers import DishSerializer, DishCategorySerializer, OrderSerial from menu.services import DishService, OrderService, ParserService +@login_required def index(request): """首页""" return render(request, 'index.html') @csrf_exempt +@login_required def upload_image(request): """上传图片""" if request.method != 'POST': return JsonResponse({'error': 'Method not allowed'}, status=405) + # Rate limit: 20 uploads per minute per user + from django.core.cache import cache + user_key = f'upload_throttle_{request.user.id}' + cache.add(user_key, 0, 60) + count = cache.get(user_key, 0) + if count >= 20: + return JsonResponse({'error': '上传太频繁，请稍后再试'}, status=429) + cache.set(user_key, count + 1, 60) + image = request.FILES.get('image') if not image: return JsonResponse({'error': 'No image provided'}, status=400) @@ -55,12 +68,13 @@ class DishCategoryViewSet(viewsets.ModelViewSet): """分类视图""" queryset = DishCategory.objects.all() serializer_class = DishCategorySerializer + pagination_class = None class DishViewSet(viewsets.ModelViewSet): """菜品视图""" - queryset = Dish.objects.all() serializer_class = DishSerializer + pagination_class = None def get_queryset(self): category_id = self.request.query_params.get('category') @@ -76,8 +90,8 @@ class DishViewSet(viewsets.ModelViewSet): class OrderViewSet(viewsets.ModelViewSet): """订单视图""" - queryset = Order.objects.all() serializer_class = OrderSerializer + pagination_class = None def get_queryset(self): status_filter = self.request.query_params.get('status') @@ -108,6 +122,8 @@ class OrderViewSet(viewsets.ModelViewSet): class ParseUrlView(APIView): """解析外部链接""" + throttle_scope = 'parse-url' + permission_classes = [AllowAny] def post(self, request): url = request.data.get('url', '') @@ -115,6 +131,8 @@ class ParseUrlView(APIView): result = ParserService.parse_url(url) return Response(result) except ValueError as e: - return Response({'error': str(e)}, status=status.HTTP_400_BAD_REQUEST) - except Exception as e: return Response({'error': f'解析失败: {str(e)}'}, status=status.HTTP_400_BAD_REQUEST) + except TypeError as e: + return Response({'error': f'解析失败: {str(e)}'}, status=status.HTTP_400_BAD_REQUEST) + except Exception as e: + return Response({'error': f'解析失败: {str(e)}'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR) diff --git a/requirements.txt b/requirements.txt new file mode 100644 index 0000000..ab1be62 --- /dev/null +++ b/requirements.txt @@ -0,0 +1,11 @@ +# Core Django +Django>=5.2,<6.0 +djangorestframework>=3.14,<4.0 +django-cors-headers>=4.0,<5.0 + +# Production +whitenoise>=6.0,<7.0 +dj-database-url>=2.0,<3.0 # Optional: for PostgreSQL support via DATABASE_URL + +# Development +# sqlite3 (built-in) diff --git a/static/css/app.css b/static/css/app.css new file mode 100644 index 0000000..09d7164 --- /dev/null +++ b/static/css/app.css @@ -0,0 +1,4602 @@ + + + + + +
+
+
+
+ +
+
菜谱检索
+
找一道今天想做的家常菜
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+
+
+ + +
+
+
输入关键词后，这里会显示匹配到的菜谱。
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+
+
+
+
+ + +
+
+
+
+
+
家庭菜谱本
+

今天做什么，翻开就知道。

+

先挑今天想做的，再翻翻常做菜和备菜安排。

+
+
+ + +
+
+ +
+
全部
+
+
+
+
+ +
+
+
正在整理菜谱目录…
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+
+
+ +
+
还没有菜品
+
先记下第一道拿手菜，菜谱本就能慢慢丰富起来。
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+
+
+
+
+ + +
+
+
+
备菜清单
+

聚会安排

+

把时间、参与人和待做菜品收在一起，做饭前先把单子列清楚。

+
+
全部
+
进行中
+
已完成
+
+
+
+
+
+
+ +
+
还没有聚会单
+
点右下角新建一张备菜清单，把要做的菜先安排起来。
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+
+
+ + +
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+
+
我的菜谱本
+

收纳与备份

+

把这本家里的菜谱本保存好，换设备时也能继续翻。

+
+
+ +
+ +
+ 退出登录 + + +
+
+ +
+ 导出数据备份 + +
+
+
+ +
+ 版本 v1.0.0 + +
+
+
+
+ + +
+
+
+
常做记录
+

家里最常做什么

+

从聚会次数和参与记录里，看看哪些菜最常上桌。

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+
+
+
+ +
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+

菜品排行榜

+

按聚会次数排序

+
+
+
+
加载中...
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+
+ +
+
+
+ +
+
+

数据概览

+

这本菜谱本目前记了多少内容

+
+
+
+
+
+ +
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+
0
+
菜品总数
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+
+
+
+ +
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+
0
+
聚会总数
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+
+
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+ +
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0
+
参与人数
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+
+
+
+
+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + diff --git a/static/js/api.js b/static/js/api.js index cf549e4..04cf923 100644 --- a/static/js/api.js +++ b/static/js/api.js @@ -1,80 +1,93 @@ // API 调用封装 const API_BASE = '/api'; +async function apiRequest(url, options = {}) { + const res = await fetch(url, { + ...options, + headers: { + 'Content-Type': 'application/json', + ...options.headers, + }, + }); + + if (!res.ok) { + let errorMsg = `请求失败 (${res.status})`; + try { + const data = await res.json(); + if (data.error) errorMsg = data.error; + else if (data.detail) errorMsg = data.detail; + } catch { + // response not JSON + } + throw new Error(errorMsg); + } + + // 204 No Content + if (res.status === 204) return null; + return res.json(); +} + const API = { // 菜品相关 async getDishes(params = {}) { const query = new URLSearchParams(params).toString(); - const res = await fetch(`${API_BASE}/dishes/${query ? '?' + query : ''}`); - return res.json(); + return apiRequest(`${API_BASE}/dishes/${query ? '?' + query : ''}`); }, async getDish(id) { - const res = await fetch(`${API_BASE}/dishes/${id}/`); - return res.json(); + return apiRequest(`${API_BASE}/dishes/${id}/`); }, async createDish(data) { - const res = await fetch(`${API_BASE}/dishes/`, { + return apiRequest(`${API_BASE}/dishes/`, { method: 'POST', - headers: { 'Content-Type': 'application/json' }, - body: JSON.stringify(data) + body: JSON.stringify(data), }); - return res.json(); }, async updateDish(id, data) { - const res = await fetch(`${API_BASE}/dishes/${id}/`, { + return apiRequest(`${API_BASE}/dishes/${id}/`, { method: 'PATCH', - headers: { 'Content-Type': 'application/json' }, - body: JSON.stringify(data) + body: JSON.stringify(data), }); - return res.json(); }, async deleteDish(id) { - await fetch(`${API_BASE}/dishes/${id}/`, { method: 'DELETE' }); + return apiRequest(`${API_BASE}/dishes/${id}/`, { method: 'DELETE' }); }, // 分类相关 async getCategories() { - const res = await fetch(`${API_BASE}/categories/`); - return res.json(); + return apiRequest(`${API_BASE}/categories/`); }, // 订单相关 async getOrders(params = {}) { const query = new URLSearchParams(params).toString(); - const res = await fetch(`${API_BASE}/orders/${query ? '?' + query : ''}`); - return res.json(); + return apiRequest(`${API_BASE}/orders/${query ? '?' + query : ''}`); }, async createOrder(data) { - const res = await fetch(`${API_BASE}/orders/`, { + return apiRequest(`${API_BASE}/orders/`, { method: 'POST', - headers: { 'Content-Type': 'application/json' }, - body: JSON.stringify(data) + body: JSON.stringify(data), }); - return res.json(); }, async completeOrder(id) { - const res = await fetch(`${API_BASE}/orders/${id}/complete/`, { method: 'POST' }); - return res.json(); + return apiRequest(`${API_BASE}/orders/${id}/complete/`, { method: 'POST' }); }, async deleteOrder(id) { - await fetch(`${API_BASE}/orders/${id}/`, { method: 'DELETE' }); + return apiRequest(`${API_BASE}/orders/${id}/`, { method: 'DELETE' }); }, // URL解析 async parseUrl(url) { - const res = await fetch(`${API_BASE}/parse-url/`, { + return apiRequest(`${API_BASE}/parse-url/`, { method: 'POST', - headers: { 'Content-Type': 'application/json' }, - body: JSON.stringify({ url }) + body: JSON.stringify({ url }), }); - return res.json(); }, // 图片上传 @@ -83,8 +96,19 @@ const API = { formData.append('image', file); const res = await fetch('/upload-image/', { method: 'POST', - body: formData + body: formData, }); + + if (!res.ok) { + let errorMsg = `上传失败 (${res.status})`; + try { + const data = await res.json(); + if (data.error) errorMsg = data.error; + } catch { + // response not JSON + } + throw new Error(errorMsg); + } return res.json(); - } + }, }; diff --git a/static/js/app.js b/static/js/app.js index c691859..092b05a 100644 --- a/static/js/app.js +++ b/static/js/app.js @@ -1,131 +1,1746 @@ -// 应用入口 +const API_BASE = '/api'; +let currentPage = 'menu'; +let categories = []; +let dishes = []; +let orders = []; +let currentCategory = ''; +let currentOrderFilter = ''; +let dishCompletedCounts = {}; // Store how many times each dish appears in completed orders -const App = { - // 初始化应用 - async init() { - console.log('应用初始化...'); - - // 初始化事件监听 - this.initEventListeners(); - - // 加载初始数据 - await this.loadInitialData(); - - // 显示默认页面 - this.switchPage('menu'); - - console.log('应用初始化完成'); - }, - - // 初始化事件监听 - initEventListeners() { - // 底部导航点击 - document.querySelectorAll('.nav-item').forEach(item => { - item.addEventListener('click', () => { - const page = item.dataset.page; - if (page) { - App.switchPage(page); - } - }); - }); - - // FAB按钮 - 根据当前页面决定行为 - const fab = document.getElementById('fab-add'); - if (fab) { - fab.addEventListener('click', () => { - if (AppState.currentPage === 'menu') { - // 菜单页：创建新菜品 - showDishModal(); - } else if (AppState.currentPage === 'orders') { - // 订单页：创建新订单 - showOrderModal(); - } - }); - } - - // 搜索按钮 - const searchBtn = document.getElementById('search-btn'); - if (searchBtn) { - searchBtn.addEventListener('click', () => { - const keyword = document.getElementById('search-input').value; - AppState.setPage('search'); - document.getElementById('search-panel').classList.add('active'); - MenuPage.searchDishes(keyword); - }); - } - - // 搜索面板关闭 - const searchBackBtn = document.getElementById('search-panel-back'); - if (searchBackBtn) { - searchBackBtn.addEventListener('click', () => { - document.getElementById('search-panel').classList.remove('active'); - App.switchPage(AppState.currentPage || 'menu'); - }); - } - }, - - // 加载初始数据 - async loadInitialData() { - try { - // 并行加载所有数据 - const [categoriesRes, dishesRes, ordersRes] = await Promise.all([ - fetch(`${API_BASE}/categories/`), - fetch(`${API_BASE}/dishes/`), - fetch(`${API_BASE}/orders/`) - ]); - - const categories = await categoriesRes.json(); - const dishes = await dishesRes.json(); - const orders = await ordersRes.json(); - - AppState.setCategories(categories); - AppState.setDishes(dishes); - AppState.setOrders(orders); - - } catch (e) { - console.error('加载初始数据失败:', e); - } - }, - - // 切换页面 - switchPage(page) { - // 更新状态 - AppState.setPage(page); - - // 更新导航 - document.querySelectorAll('.nav-item').forEach(item => { - item.classList.toggle('active', item.dataset.page === page); - }); - - // 更新页面显示 - document.querySelectorAll('.page').forEach(p => { - p.classList.remove('active'); - }); - - const pageEl = document.getElementById(`${page}-page`); - if (pageEl) { - pageEl.classList.add('active'); - } - - // 根据页面执行对应初始化 - if (page === 'menu') { - MenuPage.init(); - } else if (page === 'orders') { - OrdersPage.init(); - } else if (page === 'stats') { - StatsPage.init(); - } +function getErrorMessage(error, fallback = '操作没有成功，请稍后再试。') { + if (!error) return fallback; + if (typeof error === 'string') return error; + if (Array.isArray(error)) return error.join('；'); + if (typeof error === 'object') { + const values = Object.values(error).flatMap(value => Array.isArray(value) ? value : [value]); + const text = values.filter(Boolean).join('；'); + return text || fallback; } -}; + return fallback; +} + +function showAppToast(message, type = 'success') { + const stack = document.getElementById('toast-stack'); + if (!stack || !message) return; + + const toast = document.createElement('div'); + toast.className = `app-toast ${type === 'error' ? 'is-error' : 'is-success'}`; + toast.innerHTML = ` +
+ +
+
+ `; + toast.querySelector('.app-toast-copy').textContent = message; + + stack.appendChild(toast); + window.setTimeout(() => { + toast.remove(); + }, 2600); +} + +function confirmAction(message, title = '确认一下这步操作') { + return new Promise(resolve => { + const modalEl = document.getElementById('confirm-modal'); + const titleEl = document.getElementById('confirm-modal-title'); + const messageEl = document.getElementById('confirm-modal-message'); + const cancelBtn = document.getElementById('confirm-modal-cancel'); + const confirmBtn = document.getElementById('confirm-modal-confirm'); + const modal = bootstrap.Modal.getOrCreateInstance(modalEl); + let settled = false; + + titleEl.textContent = title; + messageEl.textContent = message; + + const cleanup = result => { + if (settled) return; + settled = true; + cancelBtn.removeEventListener('click', onCancel); + confirmBtn.removeEventListener('click', onConfirm); + modalEl.removeEventListener('hidden.bs.modal', onHidden); + resolve(result); + }; + + const onCancel = () => { + modal.hide(); + cleanup(false); + }; + const onConfirm = () => { + modal.hide(); + cleanup(true); + }; + const onHidden = () => cleanup(false); + + cancelBtn.addEventListener('click', onCancel); + confirmBtn.addEventListener('click', onConfirm); + modalEl.addEventListener('hidden.bs.modal', onHidden); + modal.show(); + }); +} -// DOM 加载完成后初始化 document.addEventListener('DOMContentLoaded', () => { - // 初始化全局变量（保持向后兼容） - window.API_BASE = '/api'; - - // 初始化应用 - App.init(); + loadCategories(); + loadDishes(); + loadOrders(); + initEventListeners(); + switchPage('menu'); }); -// 导出 -window.App = App; +function initEventListeners() { + // Navigation + document.querySelectorAll('.nav-item').forEach(item => { + item.addEventListener('click', () => switchPage(item.dataset.page)); + }); + + // Search - click on search box to open search panel + const openSearchPanel = () => { + document.getElementById('search-panel').classList.add('active'); + document.getElementById('search-input').focus(); + }; + + const menuSearchBox = document.getElementById('menu-search-box'); + if (menuSearchBox) { + menuSearchBox.addEventListener('click', openSearchPanel); + } + + const heroSearchTrigger = document.getElementById('hero-search-trigger'); + if (heroSearchTrigger) { + heroSearchTrigger.addEventListener('click', openSearchPanel); + } + + const heroOrderTrigger = document.getElementById('hero-order-trigger'); + if (heroOrderTrigger) { + heroOrderTrigger.addEventListener('click', () => switchPage('orders')); + } + + document.getElementById('btn-close-search').addEventListener('click', () => { + document.getElementById('search-panel').classList.remove('active'); + document.getElementById('search-input').value = ''; + document.getElementById('search-results').innerHTML = ''; + const searchFeedback = document.getElementById('search-feedback'); + if (searchFeedback) { + searchFeedback.textContent = '输入关键词后，这里会显示匹配到的菜谱。'; + } + }); + + const searchInput = document.getElementById('search-input'); + if (searchInput) { + searchInput.addEventListener('input', debounce(loadSearchResults, 300)); + } + + // FAB + document.getElementById('fab-add').addEventListener('click', () => { + if (currentPage === 'menu') showDishForm(); + else if (currentPage === 'orders') showOrderForm(); + }); + + // Order filter + document.querySelectorAll('.filter-pill').forEach(pill => { + pill.addEventListener('click', () => filterOrders(pill.dataset.status)); + }); + + // Profile + document.getElementById('btn-export').addEventListener('click', exportData); + + // Dish form + document.getElementById('btn-add-ingredient').addEventListener('click', addIngredientRow); + document.getElementById('btn-save-dish').addEventListener('click', saveDish); + document.getElementById('dish-image').addEventListener('change', handleImageUpload); + + // Order form + document.getElementById('btn-save-order').addEventListener('click', saveOrder); + document.getElementById('btn-complete-order').addEventListener('click', () => { + const orderId = document.getElementById('order-detail-modal').dataset.orderId; + completeOrder(orderId); + }); + document.getElementById('btn-delete-order').addEventListener('click', () => { + const orderId = document.getElementById('order-detail-modal').dataset.orderId; + deleteOrder(orderId); + }); + + // Parse + document.getElementById('btn-apply-parse').addEventListener('click', applyParse); + document.getElementById('parse-url').addEventListener('change', debounce(parseUrl, 800)); +} + +// 存储每个页面的滚动位置 +const pageScrollPositions = {}; + +function switchPage(page) { + // 保存当前页面的滚动位置 + if (currentPage) { + pageScrollPositions[currentPage] = window.scrollY; + } + + currentPage = page; + + document.querySelectorAll('.page').forEach(p => p.classList.remove('active')); + document.getElementById(`page-${page}`).classList.add('active'); + + document.querySelectorAll('.nav-item').forEach(n => n.classList.remove('active')); + document.querySelector(`.nav-item[data-page="${page}"]`).classList.add('active'); + + // 恢复目标页面的滚动位置（无动画） + if (pageScrollPositions[page] !== undefined) { + window.scroll(0, pageScrollPositions[page]); + } else { + window.scroll(0, 0); + } + + // Show/hide FAB based on page + const fab = document.getElementById('fab-add'); + const fabTop = document.getElementById('fab-top'); + const fabLabel = document.getElementById('fab-label'); + if (page === 'stats' || page === 'profile') { + fab.style.display = 'none'; + fabTop.style.display = 'none'; + } else if (page === 'menu') { + fab.style.display = 'flex'; + fabTop.style.display = 'flex'; + if (fabLabel) fabLabel.textContent = '记菜'; + fab.setAttribute('aria-label', '新增菜品'); + } else { + fab.style.display = 'flex'; + fabTop.style.display = 'none'; + if (fabLabel) fabLabel.textContent = '建单'; + fab.setAttribute('aria-label', '新建聚会单'); + } + + if (page === 'orders') loadOrders(); + if (page === 'stats') loadStats(); +} + +async function loadStats() { + try { + // Load dishes + const dishesRes = await fetch(`${API_BASE}/dishes/`); + const allDishes = await dishesRes.json(); + + // Load orders + const ordersRes = await fetch(`${API_BASE}/orders/`); + const allOrders = await ordersRes.json(); + + // Calculate dish completed order counts (only completed orders) + const dishCompletedCounts = {}; + allOrders.filter(o => o.status === 'completed').forEach(order => { + (order.dishes || []).forEach(dishId => { + dishCompletedCounts[dishId] = (dishCompletedCounts[dishId] || 0) + 1; + }); + }); + + // Add order counts to dishes + const dishesWithCounts = allDishes.map(dish => ({ + ...dish, + orderCount: dishCompletedCounts[dish.id] || 0 + })); + + // Sort by order count + dishesWithCounts.sort((a, b) => b.orderCount - a.orderCount); + + // Filter out dishes with 0 order count + const dishesWithOrders = dishesWithCounts.filter(dish => dish.orderCount > 0); + + // Calculate unique participants and their participation counts + const participantCounts = {}; + allOrders.forEach(order => { + if (order.participants && Array.isArray(order.participants)) { + order.participants.forEach(name => { + participantCounts[name] = (participantCounts[name] || 0) + 1; + }); + } + }); + const uniqueParticipants = Object.keys(participantCounts).length; + + // Store for ranking modal + window.participantRanking = Object.entries(participantCounts) + .sort((a, b) => b[1] - a[1]) + .map(([name, count]) => ({ name, count })); + + // Update stats + document.getElementById('total-dishes').textContent = allDishes.length; + document.getElementById('total-gatherings').textContent = allOrders.length; + document.getElementById('total-participants').textContent = uniqueParticipants; + + // Render ranking + const rankList = document.getElementById('dish-rank-list'); + if (dishesWithOrders.length === 0) { + rankList.innerHTML = ` +
+ +
还没有被加入聚会的菜品
+
+ `; + } else { + rankList.innerHTML = dishesWithOrders.slice(0, 10).map((dish, index) => { + let rankClass = 'default'; + if (index === 0) rankClass = 'gold'; + else if (index === 1) rankClass = 'silver'; + else if (index === 2) rankClass = 'bronze'; + + return ` +
+
${index + 1}
+ ${dish.name} +
+
${dish.name}
+
${dish.orderCount} 次
+
+
+ `; + }).join(''); + } + + } catch (e) { + console.error('加载统计失败', e); + } +} + +async function loadCategories() { + try { + const res = await fetch(`${API_BASE}/categories/`); + categories = await res.json(); + renderCategories(); + } catch (e) { + console.error('加载分类失败', e); + } +} + +function renderCategories() { + const activeCategory = categories.find(cat => String(cat.id) === String(currentCategory)); + const currentFilterLabel = document.getElementById('menu-current-filter'); + if (currentFilterLabel) { + currentFilterLabel.textContent = activeCategory ? `${activeCategory.name}菜谱` : '全部菜谱'; + } + + // Render to orders page category list + const container = document.getElementById('category-list'); + if (container) { + container.innerHTML = `
全部
`; + categories.forEach(cat => { + container.innerHTML += `
${cat.name}
`; + }); + container.querySelectorAll('.category-chip').forEach(chip => { + chip.addEventListener('click', () => { + currentCategory = chip.dataset.id; + renderCategories(); + loadDishes(); + }); + }); + } + + // Render to menu page category filter + const filterContainer = document.getElementById('category-filter'); + if (filterContainer) { + filterContainer.innerHTML = `
全部
`; + categories.forEach(cat => { + filterContainer.innerHTML += `
${cat.name}
`; + }); + filterContainer.querySelectorAll('.category-chip').forEach(chip => { + chip.addEventListener('click', () => { + currentCategory = chip.dataset.id; + renderCategories(); + loadDishes(); + }); + }); + } +} + +async function loadDishes() { + let url = `${API_BASE}/dishes/`; + const params = new URLSearchParams(); + if (currentCategory) params.append('category', currentCategory); + if (params.toString()) url += '?' + params.toString(); + + try { + const res = await fetch(url); + dishes = await res.json(); + if (!currentCategory) { + window.allDishCount = dishes.length; + } + renderDishes(); + } catch (e) { + console.error('加载菜品失败', e); + } +} + +function renderDishes() { + const container = document.getElementById('dish-list'); + const feedbackEl = document.getElementById('dish-feedback'); + const inProgressOrders = orders.filter(order => order.status === 'in_progress'); + const activeCategory = categories.find(cat => String(cat.id) === String(currentCategory)); + const visibleCount = dishes.length; + const totalDishCount = currentCategory ? (window.allDishCount || visibleCount) : visibleCount; + + if (feedbackEl) { + feedbackEl.dataset.totalDishes = String(totalDishCount); + feedbackEl.dataset.activeOrders = String(inProgressOrders.length); + feedbackEl.dataset.visibleDishes = String(visibleCount); + } + + if (dishes.length === 0) { + if (feedbackEl) { + feedbackEl.textContent = activeCategory + ? `这一页还没有“${activeCategory.name}”菜谱。` + : '还没有菜谱，先记下第一道拿手菜吧。'; + } + container.innerHTML = ` +
+
+
${activeCategory ? `还没有“${activeCategory.name}”菜谱` : '还没有菜品'}
+
${activeCategory ? '换个分类看看，或者先把这类家常菜记下来。' : '先记下第一道拿手菜，菜谱本就能慢慢丰富起来。'}
+
`; + return; + } + + if (feedbackEl) { + if (activeCategory) { + feedbackEl.textContent = `现在看到 ${visibleCount} 道「${activeCategory.name}」菜谱，点开就能查看做法和备菜情况。`; + } else { + feedbackEl.textContent = `现在收着 ${visibleCount} 道家常菜，看看哪些已经加入最近的聚会单。`; + } + } + + container.innerHTML = dishes.map(dish => { + const inOrder = isDishInOrder(dish.id); + const cookedCount = dishCompletedCounts[dish.id] || 0; + const statusText = inOrder ? '已加入当前聚会单' : '还没加入聚会单'; + const noteText = cookedCount > 0 ? `做过 ${cookedCount} 次` : '还没在聚会中做过'; + return ` +
+
+ ${dish.name} + ${dish.category_name || '未分类'} + + + +
+
+
${dish.name}
+
${noteText}
+
${statusText}
+
+
`; + }).join(''); + + container.querySelectorAll('.dish-card').forEach(card => { + card.addEventListener('click', () => showDishDetail(card.dataset.id)); + }); +} + +async function loadSearchResults() { + const search = document.getElementById('search-input').value; + const container = document.getElementById('search-results'); + const feedbackEl = document.getElementById('search-feedback'); + + if (!search.trim()) { + container.innerHTML = ''; + if (feedbackEl) { + feedbackEl.textContent = '输入关键词后，这里会显示匹配到的菜谱。'; + } + return; + } + + try { + const res = await fetch(`${API_BASE}/dishes/?search=${encodeURIComponent(search)}`); + const results = await res.json(); + + if (results.length === 0) { + if (feedbackEl) { + feedbackEl.textContent = `没有找到和“${search.trim()}”相关的菜谱。`; + } + container.innerHTML = ` +
+
+
没找到相关菜品
+
换个菜名、食材或者口味词再试试。
+
`; + return; + } + + if (feedbackEl) { + feedbackEl.textContent = `找到 ${results.length} 道和“${search.trim()}”相关的菜谱。`; + } + + container.innerHTML = results.map(dish => { + const inOrder = isDishInOrder(dish.id); + const cookedCount = dishCompletedCounts[dish.id] || 0; + return ` +
+
+ ${dish.name} + ${dish.category_name || '未分类'} + + + +
+
+
${dish.name}
+
${cookedCount > 0 ? `做过 ${cookedCount} 次` : '还没在聚会中做过'}
+
${inOrder ? '已加入当前聚会单' : '点开后可加入聚会单'}
+
+
+ `; + }).join(''); + + container.querySelectorAll('.dish-card').forEach(card => { + card.addEventListener('click', () => { + document.getElementById('search-panel').classList.remove('active'); + showDishDetail(card.dataset.id); + }); + }); + } catch (e) { + console.error('搜索失败', e); + if (feedbackEl) { + feedbackEl.textContent = '搜索出了点问题，请稍后再试。'; + } + } +} + +function getInProgressOrder() { + return orders.find(o => o.status === 'in_progress'); +} + +function isDishInOrder(dishId) { + const inProgressOrder = getInProgressOrder(); + if (!inProgressOrder || !inProgressOrder.dishes) return false; + return inProgressOrder.dishes.some(d => d.id === dishId || d === dishId); +} + +async function loadOrders() { + let url = `${API_BASE}/orders/`; + if (currentOrderFilter) url += `?status=${currentOrderFilter}`; + try { + const res = await fetch(url); + orders = await res.json(); + + // Calculate how many times each dish appears in completed orders + dishCompletedCounts = {}; + orders.filter(o => o.status === 'completed').forEach(order => { + (order.dishes || []).forEach(dishId => { + dishCompletedCounts[dishId] = (dishCompletedCounts[dishId] || 0) + 1; + }); + }); + + renderOrders(); + renderDishes(); + } catch (e) { + console.error('加载聚会失败', e); + } +} + +function renderOrders() { + const container = document.getElementById('order-list'); + if (orders.length === 0) { + container.innerHTML = ` +
+
+
还没有聚会单
+
点右下角新建一张备菜清单，把要做的菜先安排起来。
+
`; + return; + } + + container.innerHTML = orders.map(order => { + const dishCount = order.dishes_detail ? order.dishes_detail.length : 0; + const participantsCount = order.participants ? order.participants.length : 0; + const summaryText = [ + order.party_date ? new Date(order.party_date).toLocaleDateString() : '未安排时间', + `${dishCount} 道菜`, + participantsCount > 0 ? `${participantsCount} 位参与人` : '待补充参与人' + ].join(' · '); + + return ` +
+
+
+ ${order.name} +
${summaryText}
+
+ ${order.status === 'in_progress' ? '备菜中' : '已完成'} +
+
+ ${(order.dishes_detail || []).map(d => { + const isCold = d.category_name && d.category_name.includes('凉菜'); + return `${d.name}`; + }).join('') || '还没选菜'} +
+
+ `; + }).join(''); + + container.querySelectorAll('.order-card').forEach(card => { + card.addEventListener('click', () => showOrderDetail(card.dataset.id)); + }); +} + +function filterOrders(status) { + currentOrderFilter = status; + document.querySelectorAll('.filter-pill').forEach(p => p.classList.remove('active')); + document.querySelector(`.filter-pill[data-status="${status}"]`).classList.add('active'); + loadOrders(); +} + +function showDishDetail(id) { + const dish = dishes.find(d => d.id == id); + if (!dish) return; + + document.getElementById('detail-cover').src = dish.cover_image || ''; + document.getElementById('detail-name').textContent = dish.name; + document.getElementById('detail-category').textContent = dish.category_name || '未分类'; + const detailSummary = document.getElementById('detail-summary-text'); + if (detailSummary) { + const cookedCount = dishCompletedCounts[dish.id] || 0; + if (isDishInOrder(dish.id)) { + detailSummary.textContent = `这道菜已经在当前聚会单里了，材料和做法都可以现在确认。`; + } else if (cookedCount > 0) { + detailSummary.textContent = `这道菜已经做过 ${cookedCount} 次，适合直接拿来安排这次聚会。`; + } else { + detailSummary.textContent = '翻翻这道菜需要什么材料，再决定要不要加入聚会单。'; + } + } + + const ingList = document.getElementById('detail-ingredients-list'); + if (dish.ingredients && dish.ingredients.length > 0) { + document.getElementById('detail-ingredients').style.display = 'block'; + ingList.innerHTML = dish.ingredients.map(ing => ` +
+ ${ing.name} + ${ing.amount} +
+ `).join(''); + } else { + document.getElementById('detail-ingredients').style.display = 'none'; + } + + document.getElementById('detail-description').innerHTML = marked.parse(dish.description || '暂无做法'); + + document.getElementById('btn-delete-dish').onclick = () => deleteDish(dish.id); + document.getElementById('btn-edit-dish').onclick = () => { + bootstrap.Modal.getInstance(document.getElementById('dish-detail-modal')).hide(); + setTimeout(() => showDishForm(dish), 300); + }; + + // Check if dish is in any in-progress gathering + const inProgressOrder = getInProgressOrder(); + const isInOrder = inProgressOrder ? isDishInOrder(dish.id) : false; + const addBtn = document.getElementById('btn-add-to-order'); + + if (isInOrder) { + addBtn.textContent = '移出聚会'; + addBtn.className = 'btn btn-danger flex-fill rounded-pill py-3'; + addBtn.onclick = async () => { + const inProgressOrders = orders.filter(o => o.status === 'in_progress'); + if (inProgressOrders.length > 0) { + const order = inProgressOrders[0]; + const existingDishes = order.dishes || []; + const newDishIds = existingDishes.filter(d => d !== dish.id && d !== dish.id.toString()); + await fetch(`${API_BASE}/orders/${order.id}/`, { + method: 'PUT', + headers: { 'Content-Type': 'application/json' }, + body: JSON.stringify({ name: order.name, dish_ids: newDishIds }) + }); + showAppToast(`已从「${order.name}」移出`); + loadOrders(); + bootstrap.Modal.getInstance(document.getElementById('dish-detail-modal')).hide(); + } + }; + } else { + addBtn.textContent = '添加到聚会'; + addBtn.className = 'btn btn-success flex-fill rounded-pill py-3'; + addBtn.onclick = async () => { + bootstrap.Modal.getInstance(document.getElementById('dish-detail-modal')).hide(); + const inProgressOrders = orders.filter(o => o.status === 'in_progress'); + if (inProgressOrders.length > 0) { + const order = inProgressOrders[0]; + const existingDishes = order.dishes || []; + const newDishIds = [...new Set([...existingDishes, dish.id])]; + await fetch(`${API_BASE}/orders/${order.id}/`, { + method: 'PUT', + headers: { 'Content-Type': 'application/json' }, + body: JSON.stringify({ name: order.name, dish_ids: newDishIds }) + }); + showAppToast(`已添加到「${order.name}」`); + loadOrders(); + } else { + setTimeout(() => showOrderForm(null, dish), 300); + } + }; + } + + new bootstrap.Modal(document.getElementById('dish-detail-modal')).show(); +} + +function showDishForm(dish = null) { + document.getElementById('dish-form').reset(); + document.getElementById('dish-form-title').textContent = dish ? '编辑菜品' : '添加菜品'; + document.getElementById('dish-id').value = dish ? dish.id : ''; + document.getElementById('dish-image-url').value = dish && dish.cover_image ? dish.cover_image : ''; + const preview = document.getElementById('image-preview'); + if (dish && dish.cover_image) { + preview.style.display = 'block'; + preview.querySelector('img').src = dish.cover_image; + } else { + preview.style.display = 'none'; + } + + const catSelect = document.getElementById('dish-category'); + catSelect.innerHTML = categories.map(c => ``).join(''); + + if (dish) { + document.getElementById('dish-name').value = dish.name; + document.getElementById('dish-category').value = dish.category || ''; + renderIngredients(dish.ingredients || []); + renderSteps(dish.description || ''); + } else { + document.getElementById('ingredients-list').innerHTML = ''; + renderSteps(''); + } + + // Setup add step button + document.getElementById('btn-add-step').onclick = addStep; + + new bootstrap.Modal(document.getElementById('dish-form-modal')).show(); +} + +function renderSteps(description) { + const container = document.getElementById('step-list'); + let steps = []; + + // Parse existing description into steps + if (description) { + // Try to parse markdown into steps + const lines = description.split('\n'); + let currentStep = { text: '', images: [] }; + let stepImages = []; + + lines.forEach(line => { + if (line.match(/^```|!\[.*\]\(http/)) { + // Image line + const match = line.match(/!\[([^\]]*)\]\(([^)]+)\)/); + if (match) { + stepImages.push({ url: match[2], alt: match[1] }); + } + } else if (line.match(/^\d+[\.\)]\s/)) { + // New step starts + if (currentStep.text || stepImages.length > 0) { + currentStep.images = [...stepImages]; + steps.push(currentStep); + } + currentStep = { text: line.replace(/^\d+[\.\)]\s*/, ''), images: [] }; + stepImages = []; + } else if (line.trim()) { + currentStep.text += (currentStep.text ? '\n' : '') + line; + } + }); + // Add last step + if (currentStep.text || stepImages.length > 0) { + currentStep.images = [...stepImages]; + steps.push(currentStep); + } + } + + // If no steps parsed, create empty step + if (steps.length === 0) { + steps = [{ text: '', images: [] }]; + } + + container.innerHTML = steps.map((step, index) => ` +
+
+
${index + 1}
+ ${steps.length > 1 ? ` + + ` : ''} +
+ +
+ + 支持 JPG、PNG +
+
+ ${(step.images || []).map(img => ` +
+ ${img.alt || ''} + +
+ `).join('')} +
+
+
预览
+
${formatStepPreview(step.text, step.images || [])}
+
+
+ `).join(''); +} + +function addStep() { + const container = document.getElementById('step-list'); + const stepCount = container.querySelectorAll('.step-item').length; + const newStep = document.createElement('div'); + newStep.className = 'step-item'; + newStep.dataset.index = stepCount; + newStep.innerHTML = ` +
+
${stepCount + 1}
+ +
+ +
+ + 支持 JPG、PNG +
+
+ + `; + container.appendChild(newStep); + renumberSteps(); +} + +function deleteStep(btn) { + const stepItem = btn.closest('.step-item'); + const stepList = document.getElementById('step-list'); + if (stepList.querySelectorAll('.step-item').length > 1) { + stepItem.remove(); + renumberSteps(); + } +} + +function renumberSteps() { + const steps = document.querySelectorAll('.step-item'); + steps.forEach((step, index) => { + step.dataset.index = index; + step.querySelector('.step-number').textContent = index + 1; + const input = step.querySelector('.step-input'); + input.placeholder = `输入步骤 ${index + 1} 的内容...`; + }); +} + +function updateStepPreview(textarea) { + const stepItem = textarea.closest('.step-item'); + const preview = stepItem.querySelector('.step-preview'); + const previewContent = stepItem.querySelector('.step-preview-content'); + const images = []; + + // Get existing images from preview + stepItem.querySelectorAll('.step-image-preview img').forEach(img => { + images.push({ url: img.src, alt: '' }); + }); + + if (textarea.value.trim()) { + preview.style.display = 'block'; + previewContent.innerHTML = formatStepPreview(textarea.value, images); + } else { + preview.style.display = 'none'; + } +} + +function formatStepPreview(text, images) { + let html = text.replace(/\n/g, '
'); + + // Add images with spacing before and after + images.forEach(img => { + html += `

${img.alt}
`; + }); + + return html; +} + +async function uploadStepImage(input) { + const file = input.files[0]; + if (!file) return; + + const formData = new FormData(); + formData.append('image', file); + + try { + const res = await fetch('/api/upload/', { + method: 'POST', + body: formData + }); + const data = await res.json(); + if (data.url) { + const stepItem = input.closest('.step-item'); + const imagePreview = stepItem.querySelector('.step-image-preview'); + const newImage = document.createElement('div'); + newImage.style.position = 'relative'; + newImage.innerHTML = ` + 步骤图片 + + `; + imagePreview.appendChild(newImage); + + // Update preview + const textarea = stepItem.querySelector('.step-input'); + updateStepPreview(textarea); + } + } catch (e) { + console.error('上传图片失败', e); + showAppToast('上传图片失败，请换张图片再试试。', 'error'); + } +} + +function removeStepImage(btn, url) { + const stepItem = btn.closest('.step-item'); + btn.parentElement.remove(); + + // Update preview + const textarea = stepItem.querySelector('.step-input'); + updateStepPreview(textarea); +} + +function generateDescriptionFromSteps() { + const steps = document.querySelectorAll('.step-item'); + let description = ''; + + steps.forEach((step, index) => { + const textarea = step.querySelector('.step-input'); + let stepText = textarea.value.trim(); + + // Get images + const images = []; + step.querySelectorAll('.step-image-preview img').forEach(img => { + images.push(img.src); + }); + + if (stepText || images.length > 0) { + // Add step number and text + description += `${index + 1}. ${stepText}\n`; + + // Add images with blank lines before and after + images.forEach(url => { + description += `\n![步骤图](${url})\n`; + }); + + description += '\n'; + } + }); + + return description.trim(); +} + +function renderIngredients(ingredients) { + const container = document.getElementById('ingredients-list'); + container.innerHTML = ingredients.map((ing, i) => ` +
+ + + +
+ `).join(''); +} + +function addIngredientRow() { + const container = document.getElementById('ingredients-list'); + const div = document.createElement('div'); + div.className = 'ingredient-item'; + div.innerHTML = ` + + + + `; + container.appendChild(div); +} + +async function handleImageUpload(e) { + const file = e.target.files[0]; + if (!file) return; + + const formData = new FormData(); + formData.append('image', file); + + try { + const res = await fetch('/api/upload/', { + method: 'POST', + body: formData + }); + const data = await res.json(); + if (data.url) { + document.getElementById('dish-image-url').value = data.url; + const preview = document.getElementById('image-preview'); + preview.style.display = 'block'; + preview.querySelector('img').src = data.url; + } + } catch (e) { + console.error('上传图片失败', e); + showAppToast('上传图片失败，请换张图片再试试。', 'error'); + } +} + +async function saveDish() { + const id = document.getElementById('dish-id').value; + const name = document.getElementById('dish-name').value; + const category = document.getElementById('dish-category').value; + // Generate description from steps + const description = generateDescriptionFromSteps(); + const cover_image = document.getElementById('dish-image-url').value; + + if (!name) { + showAppToast('先写下这道菜的名字，再保存到菜谱本里。', 'error'); + return; + } + + const ingredients = []; + document.querySelectorAll('#ingredients-list .ingredient-item').forEach(item => { + const inputs = item.querySelectorAll('input'); + if (inputs[0].value) { + ingredients.push({ name: inputs[0].value, amount: inputs[1].value }); + } + }); + + const data = { name, description, ingredients }; + if (cover_image && cover_image.trim()) data.cover_image = cover_image.trim(); + if (category) data.category_id = parseInt(category); + + try { + const method = id ? 'PUT' : 'POST'; + const url = id ? `${API_BASE}/dishes/${id}/` : `${API_BASE}/dishes/`; + const res = await fetch(url, { + method, + headers: { 'Content-Type': 'application/json' }, + body: JSON.stringify(data) + }); + if (res.ok) { + bootstrap.Modal.getInstance(document.getElementById('dish-form-modal')).hide(); + showAppToast(id ? '菜谱已经更新好了。' : '新菜谱已经收进菜谱本了。'); + loadDishes(); + } else { + const err = await res.json(); + showAppToast(getErrorMessage(err, '保存失败，请稍后再试。'), 'error'); + } + } catch (e) { + console.error('保存失败', e); + showAppToast('保存失败，请稍后再试。', 'error'); + } +} + +async function deleteDish(id) { + const shouldDelete = await confirmAction('删掉后这道菜会从菜谱本里移除。', '确定要删除这道菜吗？'); + if (!shouldDelete) return; + try { + await fetch(`${API_BASE}/dishes/${id}/`, { method: 'DELETE' }); + bootstrap.Modal.getInstance(document.getElementById('dish-detail-modal')).hide(); + showAppToast('这道菜已经从菜谱本移走了。'); + loadDishes(); + } catch (e) { + showAppToast('删除失败，请稍后再试。', 'error'); + } +} + +async function parseUrl() { + const url = document.getElementById('parse-url').value; + if (!url) return; + + try { + const res = await fetch(`${API_BASE}/parse-url/`, { + method: 'POST', + headers: { 'Content-Type': 'application/json' }, + body: JSON.stringify({ url }) + }); + const data = await res.json(); + if (data.error) { + showAppToast(getErrorMessage(data.error, '解析失败，请换个链接再试试。'), 'error'); + return; + } + window.parseData = data; + document.getElementById('parse-name').textContent = `菜品: ${data.name || '未识别'}`; + document.getElementById('parse-ingredients-count').textContent = `材料: ${data.ingredients ? data.ingredients.length : 0}项`; + document.getElementById('parse-result').style.display = 'block'; + showAppToast('链接里的菜谱内容已经整理好了。'); + } catch (e) { + showAppToast('解析失败，请换个链接再试试。', 'error'); + } +} + +function applyParse() { + const data = window.parseData; + if (!data) return; + + document.getElementById('dish-name').value = data.name || ''; + document.getElementById('dish-image-url').value = data.cover_image || ''; + + if (data.cover_image) { + const preview = document.getElementById('image-preview'); + preview.style.display = 'block'; + preview.querySelector('img').src = data.cover_image; + } + + renderIngredients(data.ingredients || []); + renderSteps(data.description || ''); + + // Setup add step button + document.getElementById('btn-add-step').onclick = addStep; + + bootstrap.Modal.getInstance(document.getElementById('parse-modal')).hide(); + document.getElementById('dish-form-title').textContent = '添加菜品'; + document.getElementById('dish-id').value = ''; + new bootstrap.Modal(document.getElementById('dish-form-modal')).show(); +} + +function showOrderForm(order = null, preselectedDish = null) { + document.getElementById('order-form-title').textContent = order ? '编辑聚会' : '新建聚会'; + document.getElementById('order-id').value = order ? order.id : ''; + document.getElementById('order-name').value = order ? order.name : ''; + + // Set party date (default to today if new order) + const partyDateInput = document.getElementById('order-party-date'); + if (order && order.party_date) { + // Convert ISO string to datetime-local format using local time + const date = new Date(order.party_date); + const localDate = new Date(date.getTime() - date.getTimezoneOffset() * 60000); + partyDateInput.value = localDate.toISOString().slice(0, 16); + } else if (!order) { + // Default to today + const now = new Date(); + now.setMinutes(now.getMinutes() - now.getTimezoneOffset()); + partyDateInput.value = now.toISOString().slice(0, 16); + } else { + partyDateInput.value = ''; + } + + // Set participants + const participantsTags = document.getElementById('order-participants-tags'); + participantsTags.innerHTML = ''; + window.orderParticipants = order && order.participants ? [...order.participants] : []; + renderParticipantTags(); + + // Setup participant input + setupParticipantInput(); + + const container = document.getElementById('order-dish-select'); + container.innerHTML = dishes.map(dish => ` + + `).join(''); + + new bootstrap.Modal(document.getElementById('order-form-modal')).show(); +} + +function setupParticipantInput() { + const input = document.querySelector('.participant-input'); + if (!input) return; + input.addEventListener('keypress', function(e) { + if (e.key === 'Enter' && this.value.trim()) { + e.preventDefault(); + const name = this.value.trim(); + if (name && !window.orderParticipants.includes(name)) { + window.orderParticipants.push(name); + renderParticipantTags(); + } + this.value = ''; + } + }); +} + +function renderParticipantTags() { + const container = document.getElementById('order-participants-tags'); + container.innerHTML = window.orderParticipants.map(name => ` + + ${name} + + + `).join(''); +} + +function removeParticipant(name) { + window.orderParticipants = window.orderParticipants.filter(p => p !== name); + renderParticipantTags(); +} + +async function saveOrder() { + const id = document.getElementById('order-id').value; + const name = document.getElementById('order-name').value; + if (!name) { + showAppToast('先给这次聚会起个名字吧。', 'error'); + return; + } + + const partyDate = document.getElementById('order-party-date').value; + const participants = window.orderParticipants || []; + + const dishIds = []; + document.querySelectorAll('#order-dish-select input:checked').forEach(cb => { + dishIds.push(parseInt(cb.value)); + }); + + const data = { + name, + dish_ids: dishIds, + party_date: partyDate || null, + participants: participants + }; + + try { + const method = id ? 'PUT' : 'POST'; + const url = id ? `${API_BASE}/orders/${id}/` : `${API_BASE}/orders/`; + const res = await fetch(url, { + method, + headers: { 'Content-Type': 'application/json' }, + body: JSON.stringify(data) + }); + if (res.ok) { + bootstrap.Modal.getInstance(document.getElementById('order-form-modal')).hide(); + showAppToast(id ? '聚会单已经更新好了。' : '新的备菜清单已经建好了。'); + loadOrders(); + } else { + const err = await res.json().catch(() => null); + showAppToast(getErrorMessage(err, '保存失败，请稍后再试。'), 'error'); + } + } catch (e) { + showAppToast('保存失败，请稍后再试。', 'error'); + } +} + +function formatDateTime(date) { + const year = date.getFullYear(); + const month = String(date.getMonth() + 1).padStart(2, '0'); + const day = String(date.getDate()).padStart(2, '0'); + const hours = String(date.getHours()).padStart(2, '0'); + const minutes = String(date.getMinutes()).padStart(2, '0'); + return `${year}-${month}-${day} ${hours}:${minutes}`; +} + +async function showOrderDetail(id) { + const order = orders.find(o => o.id == id); + if (!order) return; + + document.getElementById('order-detail-modal').dataset.orderId = id; + document.getElementById('order-detail-title').textContent = order.name; + + const statusEl = document.getElementById('order-detail-status'); + statusEl.textContent = order.status === 'in_progress' ? '进行中' : '已完成'; + statusEl.className = `order-detail-status ${order.status === 'in_progress' ? 'status-progress' : 'status-done'}`; + + // 显示聚会时间 + const dateEl = document.getElementById('order-detail-date'); + if (order.party_date) { + const date = new Date(order.party_date); + dateEl.textContent = formatDateTime(date); + dateEl.style.display = 'inline'; + } else { + dateEl.style.display = 'none'; + } + + const detailSummaryEl = document.getElementById('order-detail-summary'); + const dishCountLabelEl = document.getElementById('order-dish-count-label'); + const detailDishNoteEl = document.getElementById('order-detail-dish-note'); + const dishCount = order.dishes_detail ? order.dishes_detail.length : 0; + const participantCount = order.participants ? order.participants.length : 0; + if (detailSummaryEl) { + detailSummaryEl.textContent = order.status === 'in_progress' + ? `这张备菜清单里有 ${dishCount} 道菜${participantCount > 0 ? `，共 ${participantCount} 位参与人` : ''}。` + : `这次聚会已经完成，留下了 ${dishCount} 道上桌菜品的记录。`; + } + if (dishCountLabelEl) { + dishCountLabelEl.textContent = dishCount > 0 + ? `已经选了 ${dishCount} 道菜，随时可以继续调整。` + : '先从下面勾选想做的菜。'; + } + if (detailDishNoteEl) { + detailDishNoteEl.textContent = dishCount > 0 + ? `共 ${dishCount} 道菜${order.status === 'in_progress' ? '，还可以继续删减或补充。' : '，都已经留在这次记录里。'}` + : '还没选菜，先从菜谱页挑几道拿手菜。'; + } + + // Render dishes with delete button (only for in_progress orders) + const dishesContainer = document.getElementById('order-detail-dishes'); + const renderDishMeta = dish => { + const parts = []; + if (dish.category_name) { + parts.push(`${dish.category_name}`); + } + parts.push(`${order.status === 'in_progress' ? '备菜中，可随时调整' : '已完成记录'}`); + return parts.join(''); + }; + if (order.status === 'in_progress') { + dishesContainer.innerHTML = (order.dishes_detail || []).map(d => ` +
+
+ ${d.name} +
+ ${d.name} +
${renderDishMeta(d)}
+
+
+ +
+ `).join(''); + } else { + dishesContainer.innerHTML = (order.dishes_detail || []).map(d => ` +
+
+ ${d.name} +
+ ${d.name} +
${renderDishMeta(d)}
+
+
+
+ `).join(''); + } + + const ingContainer = document.getElementById('order-detail-ingredients'); + if (order.ingredients_summary && order.ingredients_summary.length > 0) { + ingContainer.innerHTML = order.ingredients_summary.map(ing => ` +
+ ${ing.name} + ${ing.amount} +
+ `).join(''); + } else { + ingContainer.innerHTML = '

暂时还没有汇总出食材，等选好菜后这里会自动整理。

'; + } + + // Render participants with edit capability + window.detailOrderParticipants = order && order.participants ? [...order.participants] : []; + renderDetailParticipantTags(); + setupDetailParticipantInput(); + + // Update summary to reflect changes + updateDetailSummary(); + + document.getElementById('btn-complete-order').style.display = order.status === 'in_progress' ? 'block' : 'none'; + + // Hide ingredients section for completed orders + const ingredientsSection = document.getElementById('order-ingredients-section'); + ingredientsSection.style.display = order.status === 'completed' ? 'none' : 'block'; + + // Render party images + renderOrderImages(order); + + // Add share button handler + document.getElementById('btn-share-order').onclick = () => shareOrderAsImage(order); + + new bootstrap.Modal(document.getElementById('order-detail-modal')).show(); +} + +function renderDetailParticipantTags() { + const container = document.getElementById('detail-participants-tags'); + if (!container) return; + container.innerHTML = window.detailOrderParticipants.map(name => ` + + ${name} + + + `).join(''); +} + +function setupDetailParticipantInput() { + const input = document.getElementById('detail-participant-input'); + if (!input) return; + input.onkeypress = function(e) { + if (e.key === 'Enter' && this.value.trim()) { + e.preventDefault(); + const name = this.value.trim(); + if (name && !window.detailOrderParticipants.includes(name)) { + window.detailOrderParticipants.push(name); + renderDetailParticipantTags(); + saveDetailParticipants(); + } + this.value = ''; + } + }; +} + +function removeDetailParticipant(name) { + window.detailOrderParticipants = window.detailOrderParticipants.filter(p => p !== name); + renderDetailParticipantTags(); + saveDetailParticipants(); +} + +async function saveDetailParticipants() { + const modal = document.getElementById('order-detail-modal'); + const orderId = modal.dataset.orderId; + if (!orderId) return; + + try { + const res = await fetch(`${API_BASE}/orders/${orderId}/`, { + method: 'PATCH', + headers: { 'Content-Type': 'application/json' }, + body: JSON.stringify({ participants: window.detailOrderParticipants }) + }); + if (res.ok) { + const updatedOrder = await res.json(); + // Update local orders cache + const idx = orders.findIndex(o => o.id == orderId); + if (idx !== -1) { + orders[idx] = updatedOrder; + } + updateDetailSummary(); + // Refresh ranking if exists + if (window.participantRanking) { + calculateParticipantRanking(); + if (document.getElementById('participant-ranking-modal').classList.contains('show')) { + showParticipantRanking(); + } + } + } + } catch (err) { + console.error('Failed to save participants:', err); + } +} + +function updateDetailSummary() { + const modal = document.getElementById('order-detail-modal'); + const orderId = modal.dataset.orderId; + const order = orders.find(o => o.id == orderId); + if (!order) return; + + const dishCount = order.dishes_detail ? order.dishes_detail.length : 0; + const participantCount = window.detailOrderParticipants ? window.detailOrderParticipants.length : 0; + + const summaryEl = document.getElementById('order-detail-summary'); + if (summaryEl) { + summaryEl.textContent = order.status === 'in_progress' + ? `这张备菜清单里有 ${dishCount} 道菜${participantCount > 0 ? `，共 ${participantCount} 位参与人` : ''}。` + : `这次聚会已经完成，留下了 ${dishCount} 道上桌菜品${participantCount > 0 ? `和 ${participantCount} 位参与人` : ''}的记录。`; + } +} + + +// Render party images +function renderOrderImages(order) { + const container = document.getElementById('order-detail-images'); + const images = order.images || []; + + if (images.length === 0) { + container.innerHTML = '

还没有留下聚会照片，饭桌热闹时记得补一张。

'; + } else { + container.innerHTML = images.map((img, idx) => ` +
+ 聚会照片 + +
+ `).join(''); + } +} + +// Remove image from party +async function removePartyImage(idx) { + const orderId = document.getElementById('order-detail-modal').dataset.orderId; + const order = orders.find(o => o.id == orderId); + if (!order) return; + + const images = order.images || []; + images.splice(idx, 1); + + await updateOrderImages(orderId, images); + order.images = images; + renderOrderImages(order); +} + +// Update order images via API +async function updateOrderImages(orderId, images) { + try { + const res = await fetch(`${API_BASE}/orders/${orderId}/`, { + method: 'PATCH', + headers: { 'Content-Type': 'application/json' }, + body: JSON.stringify({ images: images }) + }); + if (!res.ok) throw new Error('更新失败'); + showAppToast('聚会照片已经更新。'); + } catch (e) { + console.error('更新图片失败:', e); + showAppToast('更新图片失败，请稍后再试。', 'error'); + } +} + +// Handle party image upload +document.addEventListener('DOMContentLoaded', function() { + document.getElementById('party-image-upload').addEventListener('change', async function(e) { + const files = e.target.files; + if (!files || files.length === 0) return; + + const orderId = document.getElementById('order-detail-modal').dataset.orderId; + if (!orderId) return; + + const order = orders.find(o => o.id == orderId); + if (!order) return; + + const currentImages = order.images || []; + let uploadFailed = false; + + // Upload each image + for (let file of files) { + try { + const formData = new FormData(); + formData.append('image', file); + + const res = await fetch(`/api/upload/`, { + method: 'POST', + body: formData + }); + const data = await res.json(); + + if (data.url) { + currentImages.push(data.url); + } + } catch (e) { + console.error('上传图片失败:', e); + uploadFailed = true; + } + } + + await updateOrderImages(orderId, currentImages); + order.images = currentImages; + renderOrderImages(order); + if (uploadFailed) { + showAppToast('有照片没上传成功，剩下的已经先收进聚会记录里。', 'error'); + } + + // Reset input + this.value = ''; + }); +}); + +async function shareOrderAsImage(order) { + // Disable share button and show loading state + const shareBtn = document.getElementById('btn-share-order'); + const originalBtnContent = shareBtn.innerHTML; + shareBtn.disabled = true; + shareBtn.innerHTML = ' 生成中...'; + + try { + // Create a temporary container for the share image + const shareContainer = document.createElement('div'); + shareContainer.style.cssText = 'position: fixed; left: -9999px; top: 0; width: 400px; background: linear-gradient(135deg, #fff7ed 0%, #fffaf0 100%); padding: 30px; font-family: "Noto Sans SC", sans-serif;'; + + // Build the share content + const allDishes = order.dishes_detail || []; + const groupedDishes = { + '热菜': allDishes.filter(d => !(d.category_name || '').includes('凉菜') && !(d.category_name || '').includes('汤')), + '凉菜': allDishes.filter(d => (d.category_name || '').includes('凉菜')), + '汤': allDishes.filter(d => (d.category_name || '').includes('汤')) + }; + + const dishSections = Object.entries(groupedDishes) + .filter(([, dishes]) => dishes.length > 0) + .map(([title, dishes]) => ` +
+

${title}

+
+ ${dishes.map(d => ` +
+ + ${d.name} +
+ `).join('')} +
+
+ `).join(''); + + shareContainer.innerHTML = ` +
+

${order.name}

+

${new Date(order.created_at).toLocaleDateString()} · ${allDishes.length}道菜

+
+
+ ${dishSections || '

暂无菜品

'} +
+ `; + + document.body.appendChild(shareContainer); + + // Generate image + const canvas = await html2canvas(shareContainer, { + scale: 2, + useCORS: true, + backgroundColor: null + }); + + // Remove temp container + document.body.removeChild(shareContainer); + + // Convert to blob and share + canvas.toBlob(async (blob) => { + const file = new File([blob], '聚会菜单.png', { type: 'image/png' }); + + if (navigator.share && navigator.canShare({ files: [file] })) { + try { + await navigator.share({ + files: [file], + title: order.name, + text: `${order.name} 的菜品清单` + }); + showAppToast('分享图已经准备好了。'); + } catch (e) { + // User cancelled or share failed + if (e.name !== 'AbortError') { + downloadImage(canvas); + showAppToast('系统分享没打开，已经改为下载到本地。'); + } + } + } else { + // Fallback: download + downloadImage(canvas); + showAppToast('设备不支持直接分享，已经下载到本地。'); + } + + // Restore button + shareBtn.disabled = false; + shareBtn.innerHTML = originalBtnContent; + }, 'image/png'); + + } catch (e) { + console.error('分享失败', e); + // Restore button + shareBtn.disabled = false; + shareBtn.innerHTML = originalBtnContent; + showAppToast('分享失败，请重试。', 'error'); + } +} + + +function showParticipantRanking() { + const ranking = window.participantRanking || []; + const container = document.getElementById('participant-ranking-list'); + + if (ranking.length === 0) { + container.innerHTML = '

暂无参与记录

'; + } else { + const maxCount = Math.max(...ranking.map(r => r.count)); + container.innerHTML = ranking.map((item, index) => { + const percentage = maxCount > 0 ? (item.count / maxCount) * 100 : 0; + let rankClass = ''; + let gradient = ''; + if (index === 0) { + rankClass = 'rank-gold'; + gradient = 'linear-gradient(135deg, #fbbf24 0%, #f59e0b 50%, #d97706 100%)'; + } else if (index === 1) { + rankClass = 'rank-silver'; + gradient = 'linear-gradient(135deg, #94a3b8 0%, #64748b 100%)'; + } else if (index === 2) { + rankClass = 'rank-bronze'; + gradient = 'linear-gradient(135deg, #d97706 0%, #b45309 100%)'; + } else { + gradient = 'linear-gradient(90deg, #6366f1 0%, #8b5cf6 100%)'; + } + + return ` +
+
+ ${index + 1} + ${item.name} + ${item.count}次 +
+
+
+
+
+ `; + }).join(''); + } + + new bootstrap.Modal(document.getElementById('participant-ranking-modal')).show(); +} + +function downloadImage(canvas) { + const link = document.createElement('a'); + link.download = '聚会菜单.png'; + link.href = canvas.toDataURL('image/png'); + link.click(); +} + +async function removeDishFromOrder(orderId, dishId) { + const shouldRemove = await confirmAction('移走后，这道菜会从这张备菜清单里消失。', '确定要移除这道菜吗？'); + if (!shouldRemove) return; + try { + const order = orders.find(o => o.id == orderId); + const existingDishes = order.dishes || []; + const newDishIds = existingDishes.filter(d => d !== dishId && d !== dishId.toString()); + await fetch(`${API_BASE}/orders/${orderId}/`, { + method: 'PUT', + headers: { 'Content-Type': 'application/json' }, + body: JSON.stringify({ name: order.name, dish_ids: newDishIds }) + }); + showAppToast('这道菜已经从聚会单里移走了。'); + await loadOrders(); + showOrderDetail(orderId); + } catch (e) { + showAppToast('移除失败，请稍后再试。', 'error'); + } +} + +async function deleteOrder(id) { + const shouldDelete = await confirmAction('删掉后，这张聚会单和里面的记录会一起移除。', '确定要删除这个聚会吗？'); + if (!shouldDelete) return; + try { + await fetch(`${API_BASE}/orders/${id}/`, { method: 'DELETE' }); + bootstrap.Modal.getInstance(document.getElementById('order-detail-modal')).hide(); + showAppToast('这张聚会单已经从菜谱本里移走了。'); + loadOrders(); + } catch (e) { + showAppToast('删除失败，请稍后再试。', 'error'); + } +} + +async function completeOrder(id) { + const shouldComplete = await confirmAction('完成后会保留这次聚会记录，并归档到已完成里。', '确定要完成这个聚会吗？'); + if (!shouldComplete) return; + try { + // Use the complete endpoint to preserve dishes + await fetch(`${API_BASE}/orders/${id}/complete/`, { + method: 'POST', + headers: { 'Content-Type': 'application/json' } + }); + bootstrap.Modal.getInstance(document.getElementById('order-detail-modal')).hide(); + showAppToast('这次聚会已经归档完成。'); + loadOrders(); + } catch (e) { + showAppToast('操作失败，请稍后再试。', 'error'); + } +} + +async function exportData() { + try { + const dishesRes = await fetch(`${API_BASE}/dishes/`); + const dishes = await dishesRes.json(); + const ordersRes = await fetch(`${API_BASE}/orders/`); + const orders = await ordersRes.json(); + const categoriesRes = await fetch(`${API_BASE}/categories/`); + const categories = await categoriesRes.json(); + + const data = { dishes, orders, categories }; + const blob = new Blob([JSON.stringify(data, null, 2)], { type: 'application/json' }); + const url = URL.createObjectURL(blob); + const a = document.createElement('a'); + a.href = url; + a.download = `zhangmenu-backup-${new Date().toISOString().split('T')[0]}.json`; + a.click(); + showAppToast('备份文件已经导出到本地。'); + } catch (e) { + showAppToast('导出失败，请稍后再试。', 'error'); + } +} + +function debounce(fn, delay) { + let timer; + return function(...args) { + clearTimeout(timer); + timer = setTimeout(() => fn.apply(this, args), delay); + }; +} diff --git a/templates/admin/login.html b/templates/admin/login.html new file mode 100644 index 0000000..53d99d2 --- /dev/null +++ b/templates/admin/login.html @@ -0,0 +1,308 @@ + + + + + + 登录 - 玉姐的菜单 + + + + + + + + + + + + + + + diff --git a/templates/index.html b/templates/index.html index 011bfd1..e94e6dc 100644 --- a/templates/index.html +++ b/templates/index.html @@ -10,4055 +10,7 @@ - - + @@ -4171,6 +123,13 @@

把这本家里的菜谱本保存好，换设备时也能继续翻。

+ +
+ +
+ 退出登录 + +
@@ -4609,1753 +568,6 @@ - + diff --git a/zhangmenu/settings.py b/zhangmenu/settings.py index dc07b42..73873d3 100644 --- a/zhangmenu/settings.py +++ b/zhangmenu/settings.py @@ -43,11 +43,14 @@ INSTALLED_APPS = [ 'django.contrib.messages', 'django.contrib.staticfiles', 'rest_framework', + 'corsheaders', 'menu', ] MIDDLEWARE = [ 'django.middleware.security.SecurityMiddleware', + 'whitenoise.middleware.WhiteNoiseMiddleware', + 'corsheaders.middleware.CorsMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.common.CommonMiddleware', 'django.middleware.csrf.CsrfViewMiddleware', @@ -78,13 +81,27 @@ WSGI_APPLICATION = 'zhangmenu.wsgi.application' # Database # https://docs.djangoproject.com/en/5.2/ref/settings/#databases - -DATABASES = { - 'default': { - 'ENGINE': 'django.db.backends.sqlite3', - 'NAME': BASE_DIR / 'db.sqlite3', +# Supports DATABASE_URL env var (e.g., postgres://user:pass@host:5432/db) +# Falls back to SQLite for development +_db_url = os.getenv('DATABASE_URL', '') +if _db_url: + try: + import dj_database_url + DATABASES = {'default': dj_database_url.parse(_db_url)} + except ImportError: + DATABASES = { + 'default': { + 'ENGINE': 'django.db.backends.sqlite3', + 'NAME': BASE_DIR / 'db.sqlite3', + } + } +else: + DATABASES = { + 'default': { + 'ENGINE': 'django.db.backends.sqlite3', + 'NAME': BASE_DIR / 'db.sqlite3', + } } -} # Password validation @@ -153,3 +170,62 @@ ALLOWED_RECIPE_HOSTS = { # https://docs.djangoproject.com/en/5.2/ref/settings/#default-auto-field DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField' + +# Auth settings +LOGIN_URL = '/accounts/login/' +LOGIN_REDIRECT_URL = '/' +LOGOUT_REDIRECT_URL = '/accounts/login/' + +# Django REST Framework +REST_FRAMEWORK = { + 'DEFAULT_AUTHENTICATION_CLASSES': [ + 'rest_framework.authentication.SessionAuthentication', + ], + 'DEFAULT_PERMISSION_CLASSES': [ + 'rest_framework.permissions.IsAuthenticated', + ], + 'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.PageNumberPagination', + 'PAGE_SIZE': 20, + 'DEFAULT_THROTTLE_CLASSES': [ + 'rest_framework.throttling.AnonRateThrottle', + 'rest_framework.throttling.ScopedRateThrottle', + ], + 'DEFAULT_THROTTLE_RATES': { + 'anon': '100/minute', + 'parse-url': '10/minute', + }, +} + +# CORS settings (support env var override) +_cors_env = os.getenv('CORS_ALLOWED_ORIGINS', '') +if _cors_env: + CORS_ALLOWED_ORIGINS = [h.strip() for h in _cors_env.split(',') if h.strip()] +else: + CORS_ALLOWED_ORIGINS = [ + 'http://localhost:8080', + 'http://127.0.0.1:8080', + 'http://localhost:9300', + 'http://127.0.0.1:9300', + 'http://121.41.188.238', + ] +CORS_ALLOW_CREDENTIALS = True + +# Production cache settings (when DEBUG=False) +if not DEBUG: + # Try Redis first if REDIS_URL is set, fallback to LocMemCache + _redis_url = os.getenv('REDIS_URL', '') + if _redis_url: + CACHES = { + 'default': { + 'BACKEND': 'django.core.cache.backends.redis.RedisCache', + 'LOCATION': _redis_url, + } + } + else: + CACHES = { + 'default': { + 'BACKEND': 'django.core.cache.backends.locmem.LocMemCache', + } + } + # Whitenoise compression (gzip + brotli, serves pre-compressed static files) + STATICFILES_STORAGE = 'whitenoise.storage.CompressedManifestStaticFilesStorage' diff --git a/zhangmenu/urls.py b/zhangmenu/urls.py index b5f02dd..dfa984e 100644 --- a/zhangmenu/urls.py +++ b/zhangmenu/urls.py @@ -15,12 +15,23 @@ Including another URLconf 2. Add a URL to urlpatterns: path('blog/', include('blog.urls')) """ from django.contrib import admin +from django.contrib.auth import views as auth_views from django.urls import path, include from django.conf import settings from django.conf.urls.static import static +from django.http import HttpResponseRedirect + + +def logout_view(request): + from django.contrib.auth import logout + logout(request) + return HttpResponseRedirect('/accounts/login/') + urlpatterns = [ path('admin/', admin.site.urls), + path('accounts/login/', auth_views.LoginView.as_view(template_name='admin/login.html', redirect_authenticated_user=True), name='login'), + path('accounts/logout/', logout_view, name='logout'), path('', include('menu.urls')), ]