Apply standalone exercices settings

libfic/team.go

@@ -116,6 +116,29 @@ func (t *Team) Delete() (int64, error) {
 
 // HasAccess checks if the Team has access to the given challenge.
 func (t *Team) HasAccess(e *Exercice) bool {
+	// Case of standalone exercices
+	if e.IdTheme == nil || *e.IdTheme == 0 {
+		ord, err := e.GetOrdinal()
+		if err != nil {
+			return false
+		}
+
+		if ord < UnlockedStandaloneExercices {
+			return true
+		}
+
+		sc, err := t.SolvedCount()
+		if sc == nil || err != nil {
+			return false
+		}
+
+		if ord < UnlockedStandaloneExercices+int(UnlockedStandaloneExercicesByValidation*float64(*sc)) {
+			return true
+		}
+
+		return false
+	}
+
 	if UnlockedChallengeDepth < 0 {
 		return true
 	}
@@ -297,6 +320,12 @@ func (t *Team) LastTryDist(e *Exercice) int64 {
 	}
 }
 
+// SolvedCount returns the number of solved exercices.
+func (t *Team) SolvedCount() (nb *int64, err error) {
+	err = DBQueryRow("SELECT COUNT(*) FROM exercice_solved WHERE id_team = ?", t.Id).Scan(&nb)
+	return
+}
+
 // HasSolved checks if the Team already has validated the given challenge.
 // Note that the function also returns the effective validation timestamp.
 func (t *Team) HasSolved(e *Exercice) (tm *time.Time) {