feat: Semaine 8

Semaine_08/livrexpress/domain/entities/customer.py

@@ -0,0 +1,15 @@
+from dataclasses import dataclass, field
+from typing import Optional
+
+@dataclass
+class Customer:
+    id: int
+    name: str
+    email: str
+    address: str
+    order_count: int
+    is_premium: Optional[bool] = field(default=None)
+
+    def __post_init__(self):
+        if self.is_premium is None:
+            self.is_premium = self.order_count > 10

Semaine_08/livrexpress/domain/entities/dish.py

@@ -0,0 +1,20 @@
+from dataclasses import dataclass
+
+@dataclass
+class Dish:
+    id: int
+    name: str
+    price: float
+    description: str = ""
+    is_available: bool = True
+
+    def with_new_price(self, new_price: float) -> 'Dish':
+        return Dish(
+            id=self.id,
+            name=self.name,
+            price=new_price,
+            description=self.description,
+            is_available=self.is_available
+        )
+
+plat_01 = Dish(id=1, name="Spaghetti Carbonara", price=12.99, description="Classic Italian pasta dish with eggs, cheese, pancetta, and pepper.")

Semaine_08/livrexpress/domain/entities/order.py

@@ -0,0 +1,55 @@
+from dataclasses import dataclass
+from datetime import datetime
+from typing import Optional
+
+from domain.entities.dish import Dish
+
+
+@dataclass
+class Order:
+    id: int
+    customer_id: int
+    restaurant_id: int
+    restaurant_name: str
+    dishes: list[Dish]
+    delivery_address: str
+    created_at: Optional[datetime] = datetime.now()
+    delivery_at: Optional[datetime] = None
+
+    def amount(self):
+        return sum(dish.price for dish in self.dishes)
+
+    def is_late(self):
+        if self.delivery_at is None:
+            return False
+        deadline = order.created_at + timedelta(minutes= self.DELIVERY_DELAY_MINUTES) #type: ignore
+        return datetime.now() > deadline
+    
+    def status(self):
+        if self.delivery_at:
+            return "Delivered"
+        elif self.is_late():
+            return "Late"
+        else:
+            return "In delivery progress..."
+        
+    def urgency_level(self, delivery_delay, warning_threshold):
+        if self.delivery_at:
+            return "Delivered"
+        minutes = (datetime.now() - order.created_at).total_seconds() / 60 #type: ignore
+        if minutes > delivery_delay:
+            return "severe_delay"
+        elif minutes > warning_threshold:
+            return "light_delay"
+        return "normal"
+
+@dataclass
+class OrderWithStatus:
+    order_id: int
+    restaurant_name: str
+    total_amount: float
+    is_late: bool
+    free_delivery: bool
+    is_premium_customer: bool
+    status: str
+    urgency_level: str # normal, light_delay, severe_delay, delivered