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fic: improve ranking query lisibility

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nemunaire 2018-12-06 21:47:48 +01:00
parent 74550f8907
commit 2c5144aac0
1 changed files with 9 additions and 2 deletions
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11
libfic/stats.go
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@ -13,11 +13,18 @@ var FirstBlood = 0.12
var SubmissionCostBase = 0.5
func exoptsQuery(whereExo string) string {
return "SELECT S.id_team, S.time, E.gain AS points, coeff FROM (SELECT id_team, id_exercice, MIN(time) AS time, " + fmt.Sprintf("%f", FirstBlood) + " AS coeff FROM exercice_solved GROUP BY id_exercice UNION SELECT id_team, id_exercice, time, coefficient AS coeff FROM exercice_solved) S INNER JOIN exercices E ON S.id_exercice = E.id_exercice " + whereExo + " UNION ALL SELECT id_team, MAX(time) AS time, (FLOOR(COUNT(*)/10 - 1) * (FLOOR(COUNT(*)/10)))/0.2 + (FLOOR(COUNT(*)/10) * (COUNT(*)%10)) AS points, " + fmt.Sprintf("%f", SubmissionCostBase * -1) + " AS coeff FROM exercice_tries S " + whereExo + " GROUP BY id_exercice, id_team"
return `SELECT S.id_team, S.time, E.gain AS points, coeff FROM (
SELECT id_team, id_exercice, MIN(time) AS time, ` + fmt.Sprintf("%f", FirstBlood) + ` AS coeff FROM exercice_solved GROUP BY id_exercice UNION
SELECT id_team, id_exercice, time, coefficient AS coeff FROM exercice_solved
) S INNER JOIN exercices E ON S.id_exercice = E.id_exercice ` + whereExo + ` UNION ALL
SELECT id_team, MAX(time) AS time, (FLOOR(COUNT(*)/10 - 1) * (FLOOR(COUNT(*)/10)))/0.2 + (FLOOR(COUNT(*)/10) * (COUNT(*)%10)) AS points, ` + fmt.Sprintf("%f", SubmissionCostBase * -1) + ` AS coeff FROM exercice_tries S ` + whereExo + ` GROUP BY id_exercice, id_team`
}
func rankQuery(whereTeam string) string {
return "SELECT A.id_team, SUM(A.points * A.coeff) AS score, MAX(A.time) AS time FROM (" + exoptsQuery("") + " UNION ALL SELECT D.id_team, D.time, H.cost AS points, -1.0 AS coeff FROM team_hints D INNER JOIN exercice_hints H ON H.id_hint = D.id_hint HAVING points != 0) A " + whereTeam + " GROUP BY A.id_team ORDER BY score DESC, time ASC"
return `SELECT A.id_team, SUM(A.points * A.coeff) AS score, MAX(A.time) AS time FROM (
` + exoptsQuery("") + ` UNION ALL
SELECT D.id_team, D.time, H.cost AS points, -1.0 AS coeff FROM team_hints D INNER JOIN exercice_hints H ON H.id_hint = D.id_hint HAVING points != 0
) A ` + whereTeam + ` GROUP BY A.id_team ORDER BY score DESC, time ASC`
}
// Points