Christian Krakau-Louis
101 lines
3.0 KiB
Python
101 lines
3.0 KiB
Python
#!/usr/bin/env python3
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"""
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Leaderboard views for displaying team rankings.
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"""
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from fastapi import APIRouter, Depends, Request, Query
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from fastapi.responses import HTMLResponse
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from sqlalchemy.orm import Session
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from sqlalchemy import func, desc
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from datetime import datetime, timedelta
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from ..db import SessionLocal
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from ..models import Team, TeamMembership, QRCode, User
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from ..league_context import get_active_leagues, resolve_selected_league
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from ..templates_config import templates
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router = APIRouter()
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def get_db():
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db = SessionLocal()
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try:
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yield db
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finally:
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db.close()
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@router.get("/", response_class=HTMLResponse)
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async def show_leaderboard(
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request: Request,
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timeframe: str = Query("all", regex="^(week|month|all)$"),
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league_id: int = Query(None),
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db: Session = Depends(get_db)
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):
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"""Show the leaderboard with team rankings."""
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# Get user from session for navbar
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user = None
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user_id = request.session.get("user_id")
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if user_id:
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user = db.query(User).get(user_id)
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selected_league = resolve_selected_league(db, league_id)
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leagues = get_active_leagues(db)
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# Define cutoff date based on timeframe
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cutoff_date = None
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if timeframe == "week":
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cutoff_date = datetime.now() - timedelta(days=7)
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time_label = "This Week"
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elif timeframe == "month":
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cutoff_date = datetime.now() - timedelta(days=30)
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time_label = "This Month"
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else:
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timeframe = "all" # Ensure valid value
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time_label = "All Time"
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# Base query to get teams
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query = db.query(
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Team.id,
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Team.name,
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func.coalesce(func.sum(QRCode.points), 0).label('total_points')
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).join(
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QRCode,
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QRCode.redeemed_at_team == Team.id,
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isouter=True
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).filter(Team.league_id == selected_league.id)
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# Apply time filter if needed
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if cutoff_date:
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# Filter by redeemed_at timestamp if available
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query = query.filter(QRCode.redeemed_at >= cutoff_date)
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# Group and order
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teams_ranking = query.group_by(Team.id, Team.name).order_by(desc('total_points')).all()
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# Add ranks
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ranked_teams = []
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for idx, team in enumerate(teams_ranking):
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ranked_teams.append({
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'rank': idx + 1,
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'id': team.id,
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'name': team.name,
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'points': team.total_points,
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'change': 0 # Placeholder for rank change - would require historical data
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})
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# Get top 3 teams for podium display
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top_teams = ranked_teams[:3] if len(ranked_teams) >= 3 else ranked_teams + [None] * (3 - len(ranked_teams))
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return templates.TemplateResponse(
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"leaderboard.html",
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{
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"request": request,
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"teams": ranked_teams,
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"top_teams": top_teams,
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"timeframe": timeframe,
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"time_label": time_label,
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"leagues": leagues,
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"selected_league": selected_league,
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"user": user # Add user to the context
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}
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)
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