Initial commit - Zhangmenu Django project

A menu management application built with Django, featuring: - Dish management with cover images - Order system with party dates and participants - REST API with Django REST Framework - Bootstrap-styled frontend Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-12 11:27:23 +08:00
commit 0a50c09dba
47 changed files with 10268 additions and 0 deletions
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+from django.db import models
+
+
+class DishCategory(models.Model):
+    """菜品分类"""
+    name = models.CharField(max_length=50, unique=True, verbose_name="分类名称")
+    icon = models.CharField(max_length=50, blank=True, verbose_name="图标类名")
+    order = models.IntegerField(default=0, verbose_name="排序")
+
+    class Meta:
+        verbose_name = "菜品分类"
+        verbose_name_plural = "菜品分类"
+        ordering = ['order', 'id']
+
+    def __str__(self):
+        return self.name
+
+
+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")
+    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")
+    view_count = models.IntegerField(default=0, verbose_name="浏览次数")
+    created_at = models.DateTimeField(auto_now_add=True, verbose_name="创建时间")
+    updated_at = models.DateTimeField(auto_now=True, verbose_name="更新时间")
+
+    class Meta:
+        verbose_name = "菜品"
+        verbose_name_plural = "菜品"
+        ordering = ['-created_at']
+
+    def __str__(self):
+        return self.name
+
+
+class Order(models.Model):
+    """订单"""
+    STATUS_CHOICES = [
+        ('in_progress', '进行中'),
+        ('completed', '已完成'),
+    ]
+
+    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")
+    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")
+    note = models.TextField(blank=True, verbose_name="备注")
+    images = models.JSONField(default=list, verbose_name="聚会照片")
+
+    class Meta:
+        verbose_name = "订单"
+        verbose_name_plural = "订单"
+        ordering = ['-created_at']
+
+    def __str__(self):
+        return self.name
+
+    def get_ingredients_summary(self):
+        """汇总所有菜品需要的材料"""
+        summary = {}
+        for dish in self.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()]