53 lines
No EOL
2.1 KiB
Python
53 lines
No EOL
2.1 KiB
Python
# Currency conversion utilities for Client Extension API boundary
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from decimal import Decimal
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from typing import Union
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def gtq_to_centavos(gtq_amount: Union[float, int, str]) -> int:
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"""Convert GTQ to centavos for database storage"""
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return int(Decimal(str(gtq_amount)) * 100)
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def centavos_to_gtq(centavos: int) -> float:
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"""Convert centavos to GTQ for API responses"""
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return float(centavos) / 100
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def format_gtq_currency(centavos: int) -> str:
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"""Format centavos as GTQ currency string"""
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gtq_amount = centavos_to_gtq(centavos)
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return f"Q{gtq_amount:.2f}"
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# Conversion helpers for client API responses
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def dashboard_summary_db_to_api(summary_db) -> dict:
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"""Convert database dashboard summary to API response"""
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return {
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"user_id": summary_db.user_id,
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"total_sats_accumulated": summary_db.total_sats_accumulated,
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"total_fiat_invested_gtq": centavos_to_gtq(summary_db.total_fiat_invested),
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"pending_fiat_deposits_gtq": centavos_to_gtq(summary_db.pending_fiat_deposits),
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"current_sats_fiat_value_gtq": centavos_to_gtq(int(summary_db.current_sats_fiat_value)),
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"average_cost_basis": summary_db.average_cost_basis,
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"current_fiat_balance_gtq": centavos_to_gtq(summary_db.current_fiat_balance),
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"total_transactions": summary_db.total_transactions,
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"dca_mode": summary_db.dca_mode,
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"dca_status": summary_db.dca_status,
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"last_transaction_date": summary_db.last_transaction_date,
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"currency": summary_db.currency
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}
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def transaction_db_to_api(transaction_db) -> dict:
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"""Convert database transaction to API response"""
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return {
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"id": transaction_db.id,
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"amount_sats": transaction_db.amount_sats,
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"amount_fiat_gtq": centavos_to_gtq(transaction_db.amount_fiat),
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"exchange_rate": transaction_db.exchange_rate,
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"transaction_type": transaction_db.transaction_type,
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"status": transaction_db.status,
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"created_at": transaction_db.created_at,
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"transaction_time": transaction_db.transaction_time,
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"lamassu_transaction_id": transaction_db.lamassu_transaction_id
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} |