26 lines
1005 B
Python
26 lines
1005 B
Python
from app.schemas.deck import DeckConstraints
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def build_constraint_context(constraints: DeckConstraints, owned_names: list[str] | None) -> str:
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lines = []
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if constraints.prefer_owned and owned_names:
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lines.append("- Prefer cards the user already owns (marked [OWNED] in the list below)")
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lines.append("- Mark any recommended card the user does NOT own with [UNOWNED] suffix")
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if constraints.budget_enabled and constraints.budget_amount:
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scope = "total deck" if constraints.budget_scope == "total" else "cards to purchase"
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lines.append(f"- Budget limit: ${constraints.budget_amount:.2f} for {scope}")
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if not lines:
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lines.append("- No special constraints — recommend the strongest cards available")
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return "\n".join(lines)
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def build_owned_card_list(owned_names: list[str]) -> str:
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if not owned_names:
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return ""
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card_list = "\n".join(f"- {name}" for name in sorted(owned_names))
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return f"\nOWNED CARDS:\n{card_list}\n"
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