700da98f88
- Created complete RESTful API for inventory management - Set up database models for items, categories, suppliers, and transactions - Implemented user authentication with JWT tokens - Added transaction tracking for inventory movements - Created comprehensive API endpoints for all CRUD operations - Set up Alembic for database migrations - Added input validation and error handling - Created detailed documentation in README
69 lines
1.5 KiB
Python
69 lines
1.5 KiB
Python
from datetime import datetime
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from typing import Optional, TYPE_CHECKING, Any
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from enum import Enum
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from pydantic import BaseModel
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# Import at the end to avoid circular imports
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if TYPE_CHECKING:
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pass
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class TransactionType(str, Enum):
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PURCHASE = "purchase"
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SALE = "sale"
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ADJUSTMENT = "adjustment"
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RETURN = "return"
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# Shared properties
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class TransactionBase(BaseModel):
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transaction_type: TransactionType
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quantity: int
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unit_price: float
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total_price: float
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reference_number: Optional[str] = None
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notes: Optional[str] = None
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transaction_date: Optional[datetime] = None
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item_id: str
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user_id: str
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# Properties to receive via API on creation
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class TransactionCreate(TransactionBase):
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pass
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# Properties to receive via API on update
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class TransactionUpdate(TransactionBase):
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transaction_type: Optional[TransactionType] = None
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quantity: Optional[int] = None
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unit_price: Optional[float] = None
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total_price: Optional[float] = None
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item_id: Optional[str] = None
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user_id: Optional[str] = None
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class TransactionInDBBase(TransactionBase):
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id: str
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created_at: datetime
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updated_at: Optional[datetime] = None
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class Config:
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orm_mode = True
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# Additional properties to return via API
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class Transaction(TransactionInDBBase):
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pass
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# Transaction with extended information
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class TransactionWithDetails(Transaction):
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item: Any
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# Import at the end to avoid circular imports
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TransactionWithDetails.update_forward_refs() |