added match meta stats

utils/utils.go

@@ -6,6 +6,7 @@ import (
 	"csgowtfd/ent"
 	"csgowtfd/ent/match"
 	"csgowtfd/ent/player"
+	"csgowtfd/ent/stats"
 	"encoding/json"
 	"encoding/xml"
 	"fmt"
@@ -98,6 +99,50 @@ func SendJSON(data interface{}, w http.ResponseWriter) error {
 	return nil
 }
 
+func GetMatchStats(db *ent.Client, lock *sync.RWMutex, player *ent.Player) (int, int, int, error) {
+	var v struct {
+		Wins  int `json:"wins"`
+		Ties  int `json:"ties"`
+		Total int `json:"total"`
+	}
+	err := player.QueryMatches().
+		WithStats().
+		Where(
+			match.Or(
+				match.And(
+					match.HasStatsWith(stats.TeamIDEQ(1)),
+					match.MatchResultEQ(1)),
+				match.And(
+					match.HasStatsWith(stats.TeamIDEQ(2)),
+					match.MatchResultEQ(2))),
+		).
+		GroupBy(match.FieldMatchID).
+		Aggregate(ent.As(ent.Count(), "wins")).
+		Scan(context.Background(), &v)
+	if err != nil {
+		return 0, 0, 0, err
+	}
+
+	err = player.QueryMatches().
+		Where(match.MatchResultEQ(0)).
+		GroupBy(match.FieldMatchID).
+		Aggregate(ent.As(ent.Count(), "ties")).
+		Scan(context.Background(), &v)
+	if err != nil {
+		return 0, 0, 0, err
+	}
+
+	err = player.QueryMatches().
+		GroupBy(match.FieldMatchID).
+		Aggregate(ent.As(ent.Count(), "total")).
+		Scan(context.Background(), &v)
+	if err != nil {
+		return 0, 0, 0, err
+	}
+
+	return v.Wins, v.Ties, v.Total - v.Wins - v.Ties, nil
+}
+
 func IsAuthCodeValid(player *ent.Player, lock *sync.RWMutex, apiKey string, shareCode string, authCode string, rl ratelimit.Limiter) (bool, error) {
 	var tMatch *ent.Match
 	var err error