252ce19872
Features include: - User management with JWT authentication and role-based access - Inventory items with SKU/barcode tracking and stock management - Categories and suppliers organization - Inventory transactions with automatic stock updates - Low stock alerts and advanced search/filtering - RESTful API with comprehensive CRUD operations - SQLite database with Alembic migrations - Auto-generated API documentation Co-Authored-By: Claude <noreply@anthropic.com>
83 lines
3.1 KiB
Python
83 lines
3.1 KiB
Python
from typing import List, Optional
|
|
from fastapi import APIRouter, Depends, HTTPException, status, Query
|
|
from sqlalchemy.orm import Session
|
|
from app.db.session import get_db
|
|
from app.crud import inventory_transaction, inventory_item
|
|
from app.schemas.inventory_transaction import InventoryTransaction, InventoryTransactionCreate
|
|
from app.models.inventory_transaction import TransactionType
|
|
from app.auth.auth_handler import get_current_active_user
|
|
from app.models.user import User
|
|
|
|
router = APIRouter()
|
|
|
|
@router.post("/", response_model=InventoryTransaction)
|
|
def create_inventory_transaction(
|
|
*,
|
|
db: Session = Depends(get_db),
|
|
transaction_in: InventoryTransactionCreate,
|
|
current_user: User = Depends(get_current_active_user)
|
|
):
|
|
# Verify the item exists
|
|
db_item = inventory_item.get(db, id=transaction_in.item_id)
|
|
if not db_item:
|
|
raise HTTPException(
|
|
status_code=status.HTTP_404_NOT_FOUND,
|
|
detail="Inventory item not found"
|
|
)
|
|
|
|
# Create the transaction
|
|
db_transaction = inventory_transaction.create_with_user(
|
|
db, obj_in=transaction_in, user_id=current_user.id
|
|
)
|
|
|
|
# Update inventory quantities based on transaction type
|
|
if transaction_in.transaction_type == TransactionType.IN:
|
|
new_quantity = db_item.quantity_in_stock + transaction_in.quantity
|
|
elif transaction_in.transaction_type == TransactionType.OUT:
|
|
new_quantity = db_item.quantity_in_stock - transaction_in.quantity
|
|
if new_quantity < 0:
|
|
raise HTTPException(
|
|
status_code=status.HTTP_400_BAD_REQUEST,
|
|
detail="Insufficient stock for this transaction"
|
|
)
|
|
else: # ADJUSTMENT
|
|
new_quantity = transaction_in.quantity
|
|
|
|
# Update the item's stock quantity
|
|
inventory_item.update(
|
|
db,
|
|
db_obj=db_item,
|
|
obj_in={"quantity_in_stock": new_quantity}
|
|
)
|
|
|
|
return db_transaction
|
|
|
|
@router.get("/", response_model=List[InventoryTransaction])
|
|
def read_inventory_transactions(
|
|
db: Session = Depends(get_db),
|
|
skip: int = 0,
|
|
limit: int = 100,
|
|
item_id: Optional[int] = Query(None, description="Filter by item ID"),
|
|
transaction_type: Optional[TransactionType] = Query(None, description="Filter by transaction type"),
|
|
current_user: User = Depends(get_current_active_user)
|
|
):
|
|
if item_id:
|
|
return inventory_transaction.get_by_item(db, item_id=item_id, skip=skip, limit=limit)
|
|
elif transaction_type:
|
|
return inventory_transaction.get_by_type(db, transaction_type=transaction_type, skip=skip, limit=limit)
|
|
else:
|
|
return inventory_transaction.get_multi(db, skip=skip, limit=limit)
|
|
|
|
@router.get("/{transaction_id}", response_model=InventoryTransaction)
|
|
def read_inventory_transaction(
|
|
transaction_id: int,
|
|
db: Session = Depends(get_db),
|
|
current_user: User = Depends(get_current_active_user)
|
|
):
|
|
db_transaction = inventory_transaction.get(db, id=transaction_id)
|
|
if not db_transaction:
|
|
raise HTTPException(
|
|
status_code=status.HTTP_404_NOT_FOUND,
|
|
detail="Transaction not found"
|
|
)
|
|
return db_transaction |