1d312e5ff6
- Created FastAPI application with SQLite database - Implemented models for inventory items, categories, suppliers, and transactions - Added authentication system with JWT tokens - Implemented CRUD operations for all models - Set up Alembic for database migrations - Added comprehensive API documentation - Configured Ruff for code linting
69 lines
1.8 KiB
Python
69 lines
1.8 KiB
Python
from typing import List, Optional
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from sqlalchemy.orm import Session
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from app.crud.base import CRUDBase
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from app.models.item import Item
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from app.schemas.item import ItemCreate, ItemUpdate
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class CRUDItem(CRUDBase[Item, ItemCreate, ItemUpdate]):
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"""
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CRUD operations for Item model.
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"""
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def get_by_sku(self, db: Session, *, sku: str) -> Optional[Item]:
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"""
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Get an item by SKU.
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"""
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return db.query(Item).filter(Item.sku == sku).first()
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def get_by_barcode(self, db: Session, *, barcode: str) -> Optional[Item]:
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"""
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Get an item by barcode.
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"""
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return db.query(Item).filter(Item.barcode == barcode).first()
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def get_by_category(
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self, db: Session, *, category_id: int, skip: int = 0, limit: int = 100
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) -> List[Item]:
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"""
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Get items by category.
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"""
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return (
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db.query(Item)
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.filter(Item.category_id == category_id)
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.offset(skip)
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.limit(limit)
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.all()
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)
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def get_by_supplier(
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self, db: Session, *, supplier_id: int, skip: int = 0, limit: int = 100
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) -> List[Item]:
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"""
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Get items by supplier.
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"""
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return (
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db.query(Item)
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.filter(Item.supplier_id == supplier_id)
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.offset(skip)
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.limit(limit)
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.all()
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)
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def get_low_stock(
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self, db: Session, *, skip: int = 0, limit: int = 100
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) -> List[Item]:
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"""
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Get items with stock quantity below reorder level.
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"""
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return (
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db.query(Item)
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.filter(Item.quantity <= Item.reorder_level)
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.offset(skip)
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.limit(limit)
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.all()
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)
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item = CRUDItem(Item) |