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compact DB queries

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This commit is contained in:
Maximilian Keßler 2023-11-24 11:20:55 +01:00
parent cc08f032e3
commit bb3be235d9
Signed by: max
GPG key ID: BCC5A619923C0BA5
1 changed files with 27 additions and 40 deletions
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45
src/stats.py
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@ -85,7 +85,8 @@ def update_user_statistics():
# Note that this will immediately be changed by the next query in case it is nonzero,
# so the zero value never shows up in the database if it was nonzero before.
cur.execute(
"INSERT INTO user_statistics (user_id, variant_type, total_game_moves, games_played, games_won, current_streak)"
"INSERT INTO user_statistics"
" (user_id, variant_type, total_game_moves, games_played, games_won, current_streak)"
" ("
" SELECT id, %s, 0, 0, 0, 0 FROM users"
" )"
@ -97,43 +98,29 @@ def update_user_statistics():
(rating_type,)
)
cur.execute(
"INSERT INTO user_statistics (user_id, variant_type, total_game_moves)"
"INSERT INTO user_statistics (user_id, variant_type, total_game_moves, games_played, games_won)"
" ("
" SELECT users.id, %s, SUM(games.num_turns) FROM users "
" SELECT"
" users.id,"
" CASE WHEN clue_starved THEN %s ELSE %s END,"
" SUM(games.num_turns),"
" COUNT(*),"
" COUNT(*) FILTER ( WHERE variants.num_suits * 5 = games.score )"
"FROM users"
" INNER JOIN game_participants "
" ON game_participants.user_id = users.id "
" INNER JOIN games "
" ON game_participants.game_id = games.id "
" INNER JOIN variants"
" ON variants.id = games.variant_id "
" WHERE variants.clue_starved = %s"
" GROUP BY users.id "
" GROUP BY users.id, clue_starved "
" ) "
"ON CONFLICT (user_id, variant_type) DO UPDATE "
"SET total_game_moves = EXCLUDED.total_game_moves",
(rating_type, clue_starved)
)
cur.execute(
"INSERT INTO user_statistics (user_id, variant_type, games_played, games_won)"
" ("
" SELECT"
" users.id,"
" %s,"
" COUNT(games.id),"
" COUNT(games.id) FILTER ( WHERE variants.num_suits * 5 = games.score )"
" FROM users "
" INNER JOIN game_participants "
" ON game_participants.user_id = users.id "
" INNER JOIN games "
" ON game_participants.game_id = games.id "
" INNER JOIN variants "
" ON variants.id = games.variant_id "
" WHERE variants.clue_starved = %s"
" GROUP BY users.id"
" )"
"ON CONFLICT (user_id, variant_type) DO UPDATE "
"SET (games_played, games_won) = (EXCLUDED.games_played, EXCLUDED.games_won)",
(rating_type, clue_starved)
"SET"
" (total_game_moves, games_played, games_won)"
" ="
" (EXCLUDED.total_game_moves, EXCLUDED.games_played, EXCLUDED.games_won)",
(utils.get_rating_type(True), utils.get_rating_type(False))
)
cur.execute(
"INSERT INTO user_statistics (user_id, variant_type, current_streak)"