Replace Client.py

Python/Client.py

@@ -3,18 +3,29 @@ from SQL import SQL
 
 class Client(SQL):
 
-    def __init__(self):
-        super(self)
-        print("Nouveau client\n")
-
-    def consulter_horaire_train(self):
-        print("rien")
-
-    def rechercher_trajet(self, depart, arrivee):
-        self.requete_sql("INSERT INTO exemple VALUES('exemple')")
-        print("rien")
-
-
+    def __init__(self,HOST=None, DATABASE=None, PASSWORD=None, USER=None):
+        super().__init__(HOST, DATABASE, PASSWORD, USER)
+
+    def consulter_horaire_train(self,numero):
+        sql='''
+            SELECT depart, arrivee
+            FROM train INNER JOIN horaires
+            ON train.numero = horaires.id_train
+            WHERE train.numero=%d;
+            ''' % numero
+        return self.requete_sql(sql)
+
+    # TO DO
+    def rechercher_trajet(self, ville_depart, ville_arrivee):
+        sql='''
+            SELECT numero
+            FROM (train INNER JOIN horaires
+            ON train.numero = horaires.id_train)
+            INNER JOIN arret
+            ON arret.gare = gare.id_gare
+            WHERE (gare.nom_ville='%s' OR gare.nom_ville='%s');
+            ''' % (ville_depart,ville_arrivee)
+        return self.requete_sql(sql)