Improve the frontend 2

services/suppliers/app/schemas/suppliers.py

@@ -600,6 +600,80 @@ class DeliverySearchParams(BaseModel):
     offset: int = Field(default=0, ge=0)
 
 
+# ============================================================================
+# SUPPLIER PRICE LIST SCHEMAS
+# ============================================================================
+
+class SupplierPriceListCreate(BaseModel):
+    """Schema for creating supplier price list items"""
+    inventory_product_id: UUID
+    product_code: Optional[str] = Field(None, max_length=100)
+    unit_price: Decimal = Field(..., gt=0)
+    unit_of_measure: str = Field(..., max_length=20)
+    minimum_order_quantity: Optional[int] = Field(None, ge=1)
+    price_per_unit: Decimal = Field(..., gt=0)
+    tier_pricing: Optional[Dict[str, Any]] = None  # [{quantity: 100, price: 2.50}, ...]
+    effective_date: Optional[datetime] = Field(default_factory=lambda: datetime.now())
+    expiry_date: Optional[datetime] = None
+    is_active: bool = True
+    brand: Optional[str] = Field(None, max_length=100)
+    packaging_size: Optional[str] = Field(None, max_length=50)
+    origin_country: Optional[str] = Field(None, max_length=100)
+    shelf_life_days: Optional[int] = None
+    storage_requirements: Optional[str] = None
+    quality_specs: Optional[Dict[str, Any]] = None
+    allergens: Optional[Dict[str, Any]] = None
+
+
+class SupplierPriceListUpdate(BaseModel):
+    """Schema for updating supplier price list items"""
+    unit_price: Optional[Decimal] = Field(None, gt=0)
+    unit_of_measure: Optional[str] = Field(None, max_length=20)
+    minimum_order_quantity: Optional[int] = Field(None, ge=1)
+    tier_pricing: Optional[Dict[str, Any]] = None
+    effective_date: Optional[datetime] = None
+    expiry_date: Optional[datetime] = None
+    is_active: Optional[bool] = None
+    brand: Optional[str] = Field(None, max_length=100)
+    packaging_size: Optional[str] = Field(None, max_length=50)
+    origin_country: Optional[str] = Field(None, max_length=100)
+    shelf_life_days: Optional[int] = None
+    storage_requirements: Optional[str] = None
+    quality_specs: Optional[Dict[str, Any]] = None
+    allergens: Optional[Dict[str, Any]] = None
+
+
+class SupplierPriceListResponse(BaseModel):
+    """Schema for supplier price list responses"""
+    id: UUID
+    tenant_id: UUID
+    supplier_id: UUID
+    inventory_product_id: UUID
+    product_code: Optional[str] = None
+    unit_price: Decimal
+    unit_of_measure: str
+    minimum_order_quantity: Optional[int] = None
+    price_per_unit: Decimal
+    tier_pricing: Optional[Dict[str, Any]] = None
+    effective_date: datetime
+    expiry_date: Optional[datetime] = None
+    is_active: bool
+    brand: Optional[str] = None
+    packaging_size: Optional[str] = None
+    origin_country: Optional[str] = None
+    shelf_life_days: Optional[int] = None
+    storage_requirements: Optional[str] = None
+    quality_specs: Optional[Dict[str, Any]] = None
+    allergens: Optional[Dict[str, Any]] = None
+    created_at: datetime
+    updated_at: datetime
+    created_by: UUID
+    updated_by: UUID
+
+    class Config:
+        from_attributes = True
+
+
 # ============================================================================
 # STATISTICS AND REPORTING SCHEMAS
 # ============================================================================
@@ -641,4 +715,4 @@ class DeliverySummaryStats(BaseModel):
     todays_deliveries: int
     this_week_deliveries: int
     overdue_deliveries: int
-    in_transit_deliveries: int
+    in_transit_deliveries: int