Répartion du fichier users

app/users.py

@@ -85,25 +85,33 @@ logout_button()
 def get_pool():
     load_dotenv()
     host = os.getenv("DB_HOST")
-    port = int(os.getenv("MYSQL_PORT", "3306"))
-    user = os.getenv("DB_USER")
-    pwd  = os.getenv("DB_PASSWORD")
-    db   = os.getenv("DB_NAME")
+    port = int(os.getenv("MYSQL_PORT", "3306"))   # ✅ valeur par défaut 3306
+    user = os.getenv("DB_USER2")
+    pwd  = os.getenv("DB_PASSWORD2")
+    db   = os.getenv("DB_NAME2")
+
+    # ✅ contrôle des variables indispensables
     missing = [k for k, v in {
-        "DB_HOST": host, "MYSQL_PORT": port, "DB_USER": user, "DB_PASSWORD": pwd, "DB_NAME": db
+        "DB_HOST": host,
+        "DB_USER2": user,
+        "DB_PASSWORD2": pwd,
+        "DB_NAME2": db,
     }.items() if v in (None, "")]
     if missing:
         raise RuntimeError(f"Variables manquantes dans .env : {', '.join(missing)}")
+
     return pooling.MySQLConnectionPool(
         pool_name="users_pool",
         pool_size=5,
         pool_reset_session=True,
-        host=host, port=port, user=user, password=pwd, database=db,
-        autocommit=True
+        host=host,
+        port=port,
+        user=user,
+        password=pwd,
+        database=db,
+        autocommit=True,
     )
 
-pool = get_pool()
-
 # -----------------------
 # Helpers SQL + validations
 # -----------------------
@@ -300,7 +308,11 @@ def get_user_email_and_field(cnx, username: str, field: str):
 # -----------------------
 st.set_page_config(page_title="Acces.Utilisateurs", page_icon="👤", layout="wide")
 st.title("Gestion des utilisateurs")
-
+try:
+    pool = get_pool()
+except Exception as e:
+    st.error(f"❌ Impossible d'initialiser le pool MySQL : {e}")
+    st.stop()
 tab_list, tab_create, tab_edit, tab_security = st.tabs(["Liste", "Créer", "Modifier", "Sécurité"])
 
 # -----------------------