Able to check submission

libfic/exercice.go

@@ -1,6 +1,7 @@
 package fic
 
 import (
+	"errors"
 	"time"
 )
 
@@ -109,3 +110,27 @@ func (e Exercice) Solved(t Team) error {
 		return nil
 	}
 }
+
+func (e Exercice) CheckResponse(response string, t Team) (bool, error) {
+	if t.HasSolved(e) {
+		return true, nil
+	}
+
+	if err := e.NewTry(t); err != nil {
+		return false, err
+	} else if keys, err := e.GetKeys(); err != nil {
+		return false, err
+	} else {
+		if len(keys) < 1 {
+			return true, errors.New("Exercice with no key registered")
+		}
+
+		for _, k := range keys {
+			if !k.Check(response) {
+				return false, nil
+			}
+		}
+
+		return true, nil
+	}
+}