maj

2026-03-27 17:52:41 +01:00
parent 3cf8233054
commit 8320738acb
32 changed files with 5113 additions and 1385 deletions
@@ -0,0 +1,41 @@
+from database import creer_connexion, serialiser_valeur
+from models.transaction import TransactionDAO
+
+class StatsService:
+    def __init__(self):
+        self.transaction_dao = TransactionDAO()
+
+    def obtenir_statistiques(self, id_utilisateur_courant):
+        conn = creer_connexion()
+        try:
+            curseur = conn.cursor()
+
+            curseur.execute(
+                """
+                SELECT COALESCE(SUM(balance), 0) AS total_balance,
+                       COUNT(*) AS total_accounts
+                FROM accounts
+                WHERE user_id = %s AND status = 'active'
+                """,
+                (id_utilisateur_courant,)
+            )
+            stats_comptes = curseur.fetchone()
+
+            stats_tx = self.transaction_dao.statistiques(conn, id_utilisateur_courant)
+
+            curseur.execute(
+                'SELECT COUNT(*) AS total_beneficiaries FROM beneficiaries WHERE user_id = %s',
+                (id_utilisateur_courant,)
+            )
+            stats_ben = curseur.fetchone()
+
+            return {
+                'total_balance': serialiser_valeur(stats_comptes['total_balance']),
+                'total_accounts': stats_comptes['total_accounts'],
+                'monthly_transactions': stats_tx['transactions_mois'],
+                'total_sent': serialiser_valeur(stats_tx['total_envoye']),
+                'total_received': serialiser_valeur(stats_tx['total_recu']),
+                'total_beneficiaries': stats_ben['total_beneficiaries']
+            }
+        finally:
+            conn.close()