nprasad2077/nbaStats
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change view to use cursor instead

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nprasad2077 committed 2023-05-02 00:13:15 -05:00
1 parent 6310077e4f
commit ac2c6eedb6
1 file changed
+38 -38
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nba_data/views.py
+38 -38
View File
@@ -390,44 +390,44 @@ class Top20ScorersPost2014WS(APIView):
class Top20ScorersPost2018WS(APIView): class Top20ScorersPost2018WS(APIView):
def get(self, request): def get(self, request):
# Get the top 20 scorers after the 2018 season with connection.cursor() as cursor:
top_scorers = PlayerPlayoffTotalsData.objects \ cursor.execute("""
.filter(season__gt=2018) \ WITH player_playoff_pts AS (
.values('player_name') \ SELECT player_name, season, SUM("PTS") as season_pts
.annotate(total_pts=Sum('PTS')) \ FROM nba_data_playerplayofftotalsdata
.order_by('-total_pts')[:20] WHERE player_name IN (SELECT player_name FROM (
SELECT player_name, SUM("PTS") as total_pts
FROM nba_data_playerplayofftotalsdata
WHERE season >= 2018
GROUP BY player_name
ORDER BY total_pts DESC
LIMIT 25) as top_25_players)
AND season >= 2018
GROUP BY player_name, season
),
player_playoff_ws AS (
SELECT player_name, season, SUM("ws") as season_ws
FROM nba_data_playerplayoffadvanceddata
WHERE season >= 2018
GROUP BY player_name, season
)
SELECT player_playoff_pts.player_name, player_playoff_pts.season, player_playoff_pts.season_pts, player_playoff_ws.season_ws
FROM player_playoff_pts
JOIN player_playoff_ws
ON player_playoff_pts.player_name = player_playoff_ws.player_name AND player_playoff_pts.season = player_playoff_ws.season
ORDER BY player_playoff_pts.player_name, player_playoff_pts.season;
""")
rows = cursor.fetchall()
# Get the total WS for each of the top 20 scorers after the 2018 season result = []
chart_data = [] for row in rows:
for scorer in top_scorers: player_name, season, season_pts, season_ws = row
player_name = scorer['player_name'] result.append({
player_season_data = PlayerPlayoffAdvancedData.objects \ 'player_name': player_name,
.filter(player_name=player_name, season__gt=2018) \ 'season': season,
.annotate(season_value=F('season')) \ 'season_pts': season_pts,
.values('season_value', 'ws') 'season_ws': season_ws
})
for data in player_season_data: return Response(result)
season_value = data['season_value']
season_pts = PlayerPlayoffTotalsData.objects \
.get(player_name=player_name, season=season_value).PTS
chart_data.append({
'x': season_pts,
'y': data['ws'],
'player_name': player_name,
'season': data['season_value']
})
# Sort the data by total_ws DESC
chart_data = sorted(chart_data, key=lambda x: x['y'], reverse=True)
# Prepare the response data for chart.js
response_data = {
'datasets': [
{
'data': chart_data
}
]
}
return Response(response_data)