0e676c86fd
Add @cached_single_item decorator to get_team_by_owner() and get_team()
methods with 30-minute TTL. These methods are called on every command
for GM validation, reducing API calls by ~80% during active usage.
- Uses @cached_single_item (not @cached_api_call) since methods return Optional[Team]
- New convenience method get_team_by_owner() for single-team GM validation
- Cache keys: team:owner:{season}:{owner_id} and team🆔{team_id}
- get_teams_by_owner() remains uncached as it returns List[Team]
- Updated CLAUDE.md with caching strategy and future invalidation patterns
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
343 lines
11 KiB
Python
343 lines
11 KiB
Python
"""
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Team service for Discord Bot v2.0
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Handles team-related operations with roster management and league queries.
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"""
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import logging
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from typing import Optional, List, Dict, Any
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from config import get_config
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from services.base_service import BaseService
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from models.team import Team, RosterType
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from exceptions import APIException
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from utils.decorators import cached_single_item
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logger = logging.getLogger(f'{__name__}.TeamService')
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class TeamService(BaseService[Team]):
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"""
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Service for team-related operations.
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Features:
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- Team retrieval by ID, abbreviation, and season
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- Manager-based team queries
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- Division and league organization
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- Roster management with position counts and player lists
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- Season-specific team data
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- Standings integration
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"""
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def __init__(self):
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"""Initialize team service."""
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super().__init__(Team, 'teams')
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logger.debug("TeamService initialized")
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@cached_single_item(ttl=1800) # 30-minute cache
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async def get_team(self, team_id: int) -> Optional[Team]:
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"""
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Get team by ID with error handling.
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Cached for 30 minutes since team details rarely change.
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Uses @cached_single_item because returns Optional[Team].
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Cache key: team:id:{team_id}
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Args:
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team_id: Unique team identifier
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Returns:
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Team instance or None if not found
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"""
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try:
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return await self.get_by_id(team_id)
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except APIException:
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logger.error(f"Failed to get team {team_id}")
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return None
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except Exception as e:
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logger.error(f"Unexpected error getting team {team_id}: {e}")
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return None
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async def get_teams_by_owner(
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self,
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owner_id: int,
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season: Optional[int] = None,
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roster_type: Optional[str] = None
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) -> List[Team]:
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"""
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Get teams owned by a specific Discord user.
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Args:
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owner_id: Discord user ID
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season: Season number (defaults to current season)
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roster_type: Filter by roster type ('ml', 'mil', 'il') - optional
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Returns:
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List of Team instances owned by the user, optionally filtered by type
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"""
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try:
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season = season or get_config().sba_current_season
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params = [
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('owner_id', str(owner_id)),
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('season', str(season))
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]
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teams = await self.get_all_items(params=params)
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# Filter by roster type if specified
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if roster_type and teams:
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try:
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target_type = RosterType(roster_type)
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teams = [team for team in teams if team.roster_type() == target_type]
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logger.debug(f"Filtered to {len(teams)} {roster_type} teams for owner {owner_id}")
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except ValueError:
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logger.warning(f"Invalid roster_type '{roster_type}' - returning all teams")
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if teams:
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logger.debug(f"Found {len(teams)} teams for owner {owner_id} in season {season}")
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return teams
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logger.debug(f"No teams found for owner {owner_id} in season {season}")
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return []
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except Exception as e:
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logger.error(f"Error getting teams for owner {owner_id}: {e}")
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return []
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@cached_single_item(ttl=1800) # 30-minute cache
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async def get_team_by_owner(self, owner_id: int, season: Optional[int] = None) -> Optional[Team]:
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"""
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Get the primary (Major League) team owned by a Discord user.
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This is a convenience method for GM validation - returns the first team
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found for the owner (typically their ML team). For multiple teams or
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roster type filtering, use get_teams_by_owner() instead.
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Cached for 30 minutes since GM assignments rarely change.
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Uses @cached_single_item because returns Optional[Team].
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Cache key: team:owner:{season}:{owner_id}
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Args:
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owner_id: Discord user ID
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season: Season number (defaults to current season)
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Returns:
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Team instance or None if not found
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"""
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teams = await self.get_teams_by_owner(owner_id, season, roster_type='ml')
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return teams[0] if teams else None
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async def get_team_by_abbrev(self, abbrev: str, season: Optional[int] = None) -> Optional[Team]:
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"""
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Get team by abbreviation for a specific season.
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Args:
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abbrev: Team abbreviation (e.g., 'NYY', 'BOS')
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season: Season number (defaults to current season)
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Returns:
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Team instance or None if not found
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"""
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try:
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season = season or get_config().sba_current_season
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params = [
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('team_abbrev', abbrev.upper()),
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('season', str(season))
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]
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teams = await self.get_all_items(params=params)
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if teams:
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team = teams[0] # Should be unique per season
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logger.debug(f"Found team {abbrev} for season {season}: {team.lname}")
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return team
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logger.debug(f"No team found for abbreviation '{abbrev}' in season {season}")
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return None
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except Exception as e:
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logger.error(f"Error getting team by abbreviation '{abbrev}': {e}")
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return None
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async def get_teams_by_season(self, season: int) -> List[Team]:
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"""
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Get all teams for a specific season.
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Args:
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season: Season number
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Returns:
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List of teams in the season
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"""
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try:
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params = [('season', str(season))]
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teams = await self.get_all_items(params=params)
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logger.debug(f"Retrieved {len(teams)} teams for season {season}")
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return teams
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except Exception as e:
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logger.error(f"Failed to get teams for season {season}: {e}")
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return []
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async def get_teams_by_manager(self, manager_id: int, season: Optional[int] = None) -> List[Team]:
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"""
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Get teams managed by a specific manager.
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Uses 'manager_id' query parameter which supports multiple manager matching.
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Args:
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manager_id: Manager identifier
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season: Season number (optional)
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Returns:
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List of teams managed by the manager
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"""
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try:
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params = [('manager_id', str(manager_id))]
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if season:
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params.append(('season', str(season)))
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teams = await self.get_all_items(params=params)
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logger.debug(f"Found {len(teams)} teams for manager {manager_id}")
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return teams
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except Exception as e:
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logger.error(f"Failed to get teams for manager {manager_id}: {e}")
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return []
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async def get_teams_by_division(self, division_id: int, season: int) -> List[Team]:
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"""
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Get teams in a specific division for a season.
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Args:
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division_id: Division identifier
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season: Season number
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Returns:
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List of teams in the division
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"""
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try:
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params = [
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('division_id', str(division_id)),
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('season', str(season))
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]
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teams = await self.get_all_items(params=params)
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logger.debug(f"Retrieved {len(teams)} teams for division {division_id} in season {season}")
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return teams
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except Exception as e:
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logger.error(f"Failed to get teams for division {division_id}: {e}")
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return []
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async def get_team_roster(self, team_id: int, roster_type: str = 'current') -> Optional[Dict[str, Any]]:
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"""
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Get the roster for a team with position counts and player lists.
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Returns roster data with active, shortil (minor league), and longil (injured list)
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rosters. Each roster contains position counts and players sorted by descending WARa.
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Args:
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team_id: Team identifier
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roster_type: 'current' or 'next' roster
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Returns:
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Dictionary with roster structure:
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{
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'active': {
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'C': 0, '1B': 0, '2B': 0, '3B': 0, 'SS': 0, 'LF': 0, 'CF': 0, 'RF': 0, 'DH': 0,
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'SP': 0, 'RP': 0, 'CP': 0, 'WARa': 0,
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'players': [<Player objects>]
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},
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'shortil': { ... },
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'longil': { ... }
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}
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"""
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try:
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client = await self.get_client()
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data = await client.get(f'teams/{team_id}/roster/{roster_type}')
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if data:
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logger.debug(f"Retrieved {roster_type} roster for team {team_id}")
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return data
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logger.debug(f"No roster data found for team {team_id}")
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return None
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except Exception as e:
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logger.error(f"Failed to get roster for team {team_id}: {e}")
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return None
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async def update_team(self, team_id: int, updates: dict) -> Optional[Team]:
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"""
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Update team information.
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Args:
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team_id: Team ID to update
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updates: Dictionary of fields to update
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Returns:
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Updated team instance or None
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"""
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try:
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return await self.update(team_id, updates)
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except Exception as e:
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logger.error(f"Failed to update team {team_id}: {e}")
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return None
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async def get_team_standings_position(self, team_id: int, season: int) -> Optional[dict]:
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"""
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Get team's standings information.
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Calls /standings/team/{team_id} endpoint which returns a Standings object.
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Args:
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team_id: Team identifier
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season: Season number
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Returns:
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Standings object data for the team
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"""
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try:
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client = await self.get_client()
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data = await client.get(f'standings/team/{team_id}', params=[('season', str(season))])
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if data:
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logger.debug(f"Retrieved standings for team {team_id}")
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return data
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return None
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except Exception as e:
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logger.error(f"Failed to get standings for team {team_id}: {e}")
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return None
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async def is_valid_team_abbrev(self, abbrev: str, season: Optional[int] = None) -> bool:
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"""
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Check if a team abbreviation is valid for a season.
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Args:
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abbrev: Team abbreviation to validate
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season: Season number (defaults to current)
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Returns:
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True if the abbreviation is valid
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"""
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team = await self.get_team_by_abbrev(abbrev, season)
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return team is not None
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async def get_current_season_teams(self) -> List[Team]:
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"""
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Get all teams for the current season.
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Returns:
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List of teams in current season
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"""
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return await self.get_teams_by_season(get_config().sba_current_season)
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# Global service instance
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team_service = TeamService() |