Files
LEDMatrix/src/base_classes/api_extractors.py
Chuck 55161f309b fix: remove unused imports and bare exception aliases (pyflakes F401/F841)
Remove unused imports across 86 files in src/, web_interface/, test/,
and scripts/ using autoflake. No logic changes — only dead import
statements and unused names in from-imports are removed.

Also remove bare exception aliases where the variable is never
referenced in the handler body:
- src/cache/disk_cache.py: except (IOError, OSError, PermissionError) as e
- src/cache_manager.py: except (OSError, IOError, PermissionError) as perm_error
- src/plugin_system/resource_monitor.py: except Exception as e
- web_interface/app.py: except Exception as read_err

86 files changed, 205 lines removed, 18 pre-existing test failures unchanged.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-14 10:41:55 -04:00

372 lines
15 KiB
Python

"""
Abstract API Data Extraction Layer
This module provides a pluggable system for extracting game data from different
sports APIs. Each sport can have its own extractor that handles sport-specific
fields and data structures.
"""
from abc import ABC, abstractmethod
from typing import Dict, Optional
import logging
from datetime import datetime
import pytz
class APIDataExtractor(ABC):
"""Abstract base class for API data extraction."""
def __init__(self, logger: logging.Logger):
self.logger = logger
@abstractmethod
def extract_game_details(self, game_event: Dict) -> Optional[Dict]:
"""Extract common game details from raw API data."""
@abstractmethod
def get_sport_specific_fields(self, game_event: Dict) -> Dict:
"""Extract sport-specific fields (downs, innings, periods, etc.)."""
def _extract_common_details(self, game_event: Dict) -> tuple[Dict | None, Dict | None, Dict | None, Dict | None, Dict | None]:
"""Extract common game details that work across all sports."""
if not game_event:
return None, None, None, None, None
try:
competition = game_event["competitions"][0]
status = competition["status"]
competitors = competition["competitors"]
game_date_str = game_event["date"]
situation = competition.get("situation")
# Parse game time
start_time_utc = None
try:
# Parse the datetime string
if game_date_str.endswith('Z'):
game_date_str = game_date_str.replace('Z', '+00:00')
dt = datetime.fromisoformat(game_date_str)
# Ensure the datetime is UTC-aware (fromisoformat may create timezone-aware but not pytz.UTC)
if dt.tzinfo is None:
# If naive, assume it's UTC
start_time_utc = dt.replace(tzinfo=pytz.UTC)
else:
# Convert to pytz.UTC for consistency
start_time_utc = dt.astimezone(pytz.UTC)
except ValueError:
self.logger.warning(f"Could not parse game date: {game_date_str}")
# Extract teams
home_team = next((c for c in competitors if c.get("homeAway") == "home"), None)
away_team = next((c for c in competitors if c.get("homeAway") == "away"), None)
if not home_team or not away_team:
self.logger.warning(f"Could not find home or away team in event: {game_event.get('id')}")
return None, None, None, None, None
return {
"game_event": game_event,
"competition": competition,
"status": status,
"situation": situation,
"start_time_utc": start_time_utc,
"home_team": home_team,
"away_team": away_team
}, home_team, away_team, status, situation
except Exception as e:
self.logger.error(f"Error extracting common details: {e}")
return None, None, None, None, None
class ESPNFootballExtractor(APIDataExtractor):
"""ESPN API extractor for football (NFL/NCAA)."""
def extract_game_details(self, game_event: Dict) -> Optional[Dict]:
"""Extract football game details from ESPN API."""
common_data, home_team, away_team, status, situation = self._extract_common_details(game_event)
if not common_data:
return None
try:
# Extract basic team info
home_abbr = home_team["team"]["abbreviation"]
away_abbr = away_team["team"]["abbreviation"]
home_score = home_team.get("score", "0")
away_score = away_team.get("score", "0")
# Extract sport-specific fields
sport_fields = self.get_sport_specific_fields(game_event)
# Build game details
details = {
"id": game_event.get("id"),
"home_abbr": home_abbr,
"away_abbr": away_abbr,
"home_score": str(home_score),
"away_score": str(away_score),
"home_team_name": home_team["team"].get("displayName", ""),
"away_team_name": away_team["team"].get("displayName", ""),
"status_text": status["type"].get("shortDetail", ""),
"is_live": status["type"]["state"] == "in",
"is_final": status["type"]["state"] == "post",
"is_upcoming": status["type"]["state"] == "pre",
**sport_fields # Add sport-specific fields
}
return details
except Exception as e:
self.logger.error(f"Error extracting football game details: {e}")
return None
def get_sport_specific_fields(self, game_event: Dict) -> Dict:
"""Extract football-specific fields."""
try:
competition = game_event["competitions"][0]
status = competition["status"]
situation = competition.get("situation", {})
sport_fields = {
"down": "",
"distance": "",
"possession": "",
"is_redzone": False,
"home_timeouts": 0,
"away_timeouts": 0,
"scoring_event": ""
}
if situation and status["type"]["state"] == "in":
sport_fields.update({
"down": situation.get("down", ""),
"distance": situation.get("distance", ""),
"possession": situation.get("possession", ""),
"is_redzone": situation.get("isRedZone", False),
"home_timeouts": situation.get("homeTimeouts", 0),
"away_timeouts": situation.get("awayTimeouts", 0)
})
# Detect scoring events
status_detail = status["type"].get("detail", "").lower()
if "touchdown" in status_detail or "field goal" in status_detail:
sport_fields["scoring_event"] = status_detail
return sport_fields
except Exception as e:
self.logger.error(f"Error extracting football-specific fields: {e}")
return {}
class ESPNBaseballExtractor(APIDataExtractor):
"""ESPN API extractor for baseball (MLB)."""
def extract_game_details(self, game_event: Dict) -> Optional[Dict]:
"""Extract baseball game details from ESPN API."""
common_data, home_team, away_team, status, situation = self._extract_common_details(game_event)
if not common_data:
return None
try:
# Extract basic team info
home_abbr = home_team["team"]["abbreviation"]
away_abbr = away_team["team"]["abbreviation"]
home_score = home_team.get("score", "0")
away_score = away_team.get("score", "0")
# Extract sport-specific fields
sport_fields = self.get_sport_specific_fields(game_event)
# Build game details
details = {
"id": game_event.get("id"),
"home_abbr": home_abbr,
"away_abbr": away_abbr,
"home_score": str(home_score),
"away_score": str(away_score),
"home_team_name": home_team["team"].get("displayName", ""),
"away_team_name": away_team["team"].get("displayName", ""),
"status_text": status["type"].get("shortDetail", ""),
"is_live": status["type"]["state"] == "in",
"is_final": status["type"]["state"] == "post",
"is_upcoming": status["type"]["state"] == "pre",
**sport_fields # Add sport-specific fields
}
return details
except Exception as e:
self.logger.error(f"Error extracting baseball game details: {e}")
return None
def get_sport_specific_fields(self, game_event: Dict) -> Dict:
"""Extract baseball-specific fields."""
try:
competition = game_event["competitions"][0]
status = competition["status"]
situation = competition.get("situation", {})
sport_fields = {
"inning": "",
"outs": 0,
"bases": "",
"strikes": 0,
"balls": 0,
"pitcher": "",
"batter": ""
}
if situation and status["type"]["state"] == "in":
sport_fields.update({
"inning": situation.get("inning", ""),
"outs": situation.get("outs", 0),
"bases": situation.get("bases", ""),
"strikes": situation.get("strikes", 0),
"balls": situation.get("balls", 0),
"pitcher": situation.get("pitcher", ""),
"batter": situation.get("batter", "")
})
return sport_fields
except Exception as e:
self.logger.error(f"Error extracting baseball-specific fields: {e}")
return {}
class ESPNHockeyExtractor(APIDataExtractor):
"""ESPN API extractor for hockey (NHL/NCAA)."""
def extract_game_details(self, game_event: Dict) -> Optional[Dict]:
"""Extract hockey game details from ESPN API."""
common_data, home_team, away_team, status, situation = self._extract_common_details(game_event)
if not common_data:
return None
try:
# Extract basic team info
home_abbr = home_team["team"]["abbreviation"]
away_abbr = away_team["team"]["abbreviation"]
home_score = home_team.get("score", "0")
away_score = away_team.get("score", "0")
# Extract sport-specific fields
sport_fields = self.get_sport_specific_fields(game_event)
# Build game details
details = {
"id": game_event.get("id"),
"home_abbr": home_abbr,
"away_abbr": away_abbr,
"home_score": str(home_score),
"away_score": str(away_score),
"home_team_name": home_team["team"].get("displayName", ""),
"away_team_name": away_team["team"].get("displayName", ""),
"status_text": status["type"].get("shortDetail", ""),
"is_live": status["type"]["state"] == "in",
"is_final": status["type"]["state"] == "post",
"is_upcoming": status["type"]["state"] == "pre",
**sport_fields # Add sport-specific fields
}
return details
except Exception as e:
self.logger.error(f"Error extracting hockey game details: {e}")
return None
def get_sport_specific_fields(self, game_event: Dict) -> Dict:
"""Extract hockey-specific fields."""
try:
competition = game_event["competitions"][0]
status = competition["status"]
situation = competition.get("situation", {})
sport_fields = {
"period": "",
"period_text": "",
"power_play": False,
"penalties": "",
"shots_on_goal": {"home": 0, "away": 0}
}
if situation and status["type"]["state"] == "in":
period = status.get("period", 0)
period_text = ""
if period == 1:
period_text = "P1"
elif period == 2:
period_text = "P2"
elif period == 3:
period_text = "P3"
elif period > 3:
period_text = f"OT{period-3}"
sport_fields.update({
"period": str(period),
"period_text": period_text,
"power_play": situation.get("isPowerPlay", False),
"penalties": situation.get("penalties", ""),
"shots_on_goal": {
"home": situation.get("homeShots", 0),
"away": situation.get("awayShots", 0)
}
})
return sport_fields
except Exception as e:
self.logger.error(f"Error extracting hockey-specific fields: {e}")
return {}
class SoccerAPIExtractor(APIDataExtractor):
"""Generic extractor for soccer APIs (different structure than ESPN)."""
def extract_game_details(self, game_event: Dict) -> Optional[Dict]:
"""Extract soccer game details from various soccer APIs."""
# This would need to be adapted based on the specific soccer API being used
# For now, return a basic structure
try:
return {
"id": game_event.get("id"),
"home_abbr": game_event.get("home_team", {}).get("abbreviation", ""),
"away_abbr": game_event.get("away_team", {}).get("abbreviation", ""),
"home_score": str(game_event.get("home_score", "0")),
"away_score": str(game_event.get("away_score", "0")),
"home_team_name": game_event.get("home_team", {}).get("name", ""),
"away_team_name": game_event.get("away_team", {}).get("name", ""),
"status_text": game_event.get("status", ""),
"is_live": game_event.get("is_live", False),
"is_final": game_event.get("is_final", False),
"is_upcoming": game_event.get("is_upcoming", False),
**self.get_sport_specific_fields(game_event)
}
except Exception as e:
self.logger.error(f"Error extracting soccer game details: {e}")
return None
def get_sport_specific_fields(self, game_event: Dict) -> Dict:
"""Extract soccer-specific fields."""
try:
return {
"half": game_event.get("half", ""),
"stoppage_time": game_event.get("stoppage_time", ""),
"cards": {
"home_yellow": game_event.get("home_yellow_cards", 0),
"away_yellow": game_event.get("away_yellow_cards", 0),
"home_red": game_event.get("home_red_cards", 0),
"away_red": game_event.get("away_red_cards", 0)
},
"possession": {
"home": game_event.get("home_possession", 0),
"away": game_event.get("away_possession", 0)
}
}
except Exception as e:
self.logger.error(f"Error extracting soccer-specific fields: {e}")
return {}
# Factory function removed - sport classes now instantiate extractors directly