philandClaude Opus 4.5
c2b3641d74
Implement Phase 3 participant self-management features: Story 6.3 - Reminder Preferences: - Add ReminderPreferenceForm to participant forms - Add update_preferences route for preference updates - Update dashboard template with reminder preference toggle - Participants can enable/disable reminder emails at any time Story 6.2 - Withdrawal from Exchange: - Add can_withdraw utility function for state validation - Create WithdrawalService to handle withdrawal process - Add WithdrawForm with explicit confirmation requirement - Add withdraw route with GET (confirmation) and POST (process) - Add withdrawal confirmation email template - Update dashboard to show withdraw link when allowed - Withdrawal only allowed before registration closes - Session cleared after withdrawal, user redirected to registration All acceptance criteria met for both stories. Test coverage: 90.02% (156 tests passing) Linting and type checking: passed 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
77 lines
2.0 KiB
Python
77 lines
2.0 KiB
Python
"""Participant business logic utilities."""
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from typing import TYPE_CHECKING
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if TYPE_CHECKING:
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from src.models import Participant
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def get_active_participants(exchange_id: int) -> list["Participant"]:
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"""Get all active (non-withdrawn) participants for an exchange.
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Args:
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exchange_id: ID of the exchange
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Returns:
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List of active participants, ordered by name
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"""
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from src.models.participant import Participant
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result: list[Participant] = (
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Participant.query.filter(
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Participant.exchange_id == exchange_id, Participant.withdrawn_at.is_(None)
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)
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.order_by(Participant.name)
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.all()
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)
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return result
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def is_withdrawn(participant: "Participant") -> bool:
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"""Check if participant has withdrawn.
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Args:
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participant: The participant to check
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Returns:
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True if withdrawn, False otherwise
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"""
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return participant.withdrawn_at is not None
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def can_update_profile(participant: "Participant") -> bool:
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"""Check if participant can update their profile.
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Profile updates are allowed until matching occurs.
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Args:
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participant: The participant to check
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Returns:
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True if profile updates are allowed, False otherwise
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"""
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exchange = participant.exchange
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allowed_states = ["draft", "registration_open", "registration_closed"]
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return exchange.state in allowed_states
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def can_withdraw(participant: "Participant") -> bool:
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"""Check if participant can withdraw from the exchange.
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Withdrawals are only allowed before registration closes.
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After that, admin intervention is required.
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Args:
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participant: The participant to check
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Returns:
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True if withdrawal is allowed, False otherwise
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"""
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# Already withdrawn
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if participant.withdrawn_at is not None:
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return False
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exchange = participant.exchange
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allowed_states = ["draft", "registration_open"]
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return exchange.state in allowed_states
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