padreug
9c0bdc58eb
Refactors the accounting logic into a clean, testable core module, separating business logic from database operations. This improves code quality, maintainability, and testability by creating a dedicated `core/` module, implementing `CastleInventory` for position tracking, moving balance calculations to `core/balance.py`, and adding comprehensive validation in `core/validation.py`.
29 lines
839 B
Python
29 lines
839 B
Python
"""
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Castle Core Module - Pure accounting logic separated from database operations.
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This module contains the core business logic for double-entry accounting,
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following Beancount patterns for clean architecture:
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- inventory.py: Position tracking across currencies
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- balance.py: Balance calculation logic
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- validation.py: Comprehensive validation rules
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Benefits:
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- Testable without database
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- Reusable across different storage backends
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- Clear separation of concerns
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- Easier to audit and verify
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"""
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from .inventory import CastleInventory, CastlePosition
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from .balance import BalanceCalculator
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from .validation import ValidationError, validate_journal_entry, validate_balance
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__all__ = [
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"CastleInventory",
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"CastlePosition",
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"BalanceCalculator",
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"ValidationError",
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"validate_journal_entry",
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"validate_balance",
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]
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