Add rank

libfic/team.go

@@ -81,6 +81,32 @@ func (t Team) GetPoints() (int64, error) {
 	}
 }
 
+func GetRank() (map[int64]int, error) {
+	if rows, err := DBQuery("SELECT id_team, SUM(E.gain) AS score, MAX(S.time) FROM exercice_solved S INNER JOIN exercices E ON E.id_exercice = S.id_exercice GROUP BY id_team HAVING score > 0 ORDER BY score ASC, time ASC"); err != nil {
+		return nil, err
+	} else {
+		defer rows.Close()
+
+		rank := map[int64]int{}
+		nteam := 0
+		for rows.Next() {
+			nteam += 1
+			var tid int64
+			var score int64
+			var tzzz int64
+			if err := rows.Scan(&tid, &score, &tzzz); err != nil {
+				return nil, err
+			}
+			rank[tid] = nteam
+		}
+		if err := rows.Err(); err != nil {
+			return nil, err
+		}
+
+		return rank, nil
+	}
+}
+
 func (t Team) HasAccess(e Exercice) bool {
 	if e.Depend == nil {
 		return true