Add faircot.py

faircot.py

@@ -0,0 +1,93 @@
+import pandas as pd
+import pyodbc
+from sqlalchemy import create_engine, text, inspect
+import re
+import random
+import string
+
+# Connexion SQL Server
+sql_server_conn_str = (
+    "DRIVER={ODBC Driver 18 for SQL Server};"
+    "SERVER=VPS88.DATACENTER.CSTI;"
+    "DATABASE=FAIRCOT_RC;"
+    "UID=SINGA_META;"
+    "PWD=Start.123;"
+    "TrustServerCertificate=yes;"
+)
+
+sql_conn = pyodbc.connect(sql_server_conn_str)
+
+# Lire toute la vue
+query = "SELECT * FROM [SINGA_VW_EXECUTION_FOLLOW_UP_BY_AGENT]"
+df = pd.read_sql(query, sql_conn)
+print("Colonnes chargées depuis la vue :")
+print(df.columns.tolist())
+
+# Connexion PostgreSQL
+pg_user = "metabase"
+pg_password = "dsproject"
+pg_host = "localhost"
+pg_port = "5432"
+pg_db = "faircot"
+
+pg_conn_str = f"postgresql://{pg_user}:{pg_password}@{pg_host}:{pg_port}/{pg_db}"
+pg_engine = create_engine(pg_conn_str)
+
+# Nettoyage des noms
+def normalize_name(name):
+    return re.sub(r'\W+', '_', name.strip().lower())
+
+# Génération d'un mot de passe fort (utile si tu crées les users)
+def generate_password(length=12):
+    return ''.join(random.choices(string.ascii_letters + string.digits, k=length))
+
+# Obtenir la liste unique des agents et clients
+agents = df['Agent'].dropna().unique()
+clients = df['Customer'].dropna().unique()
+
+inspector = inspect(pg_engine)
+
+# Connexion brute pour exécuter DELETE/TRUNCATE
+with pg_engine.connect() as conn:
+    trans = conn.begin()  # démarrer transaction
+    try:
+        for agent in agents:
+            norm_name = normalize_name(str(agent))
+            table_name = f"agent_{norm_name}"
+
+            agent_df = df[df['Agent'] == agent].copy()
+
+            if table_name in inspector.get_table_names():
+                # La table existe → on la vide puis on recharge
+                conn.execute(text(f'DELETE FROM "{table_name}";'))
+                trans.commit()  # valider le DELETE
+                trans = conn.begin()  # redémarrer transaction
+                agent_df.to_sql(table_name, pg_engine, if_exists="append", index=False)
+                print(f"♻️ Table mise à jour : {table_name} ({len(agent_df)} lignes)")
+            else:
+                # La table n’existe pas → on la crée
+                agent_df.to_sql(table_name, pg_engine, if_exists="replace", index=False)
+                print(f"✅ Table créée : {table_name} ({len(agent_df)} lignes)")
+
+        for client in clients:
+            norm_name = normalize_name(str(client))
+            table_name = f"customer_{norm_name}"
+
+            client_df = df[df['Customer'] == client].copy()
+
+            if table_name in inspector.get_table_names():
+                conn.execute(text(f'DELETE FROM "{table_name}";'))
+                trans.commit()  # valider le DELETE
+                trans = conn.begin()
+                client_df.to_sql(table_name, pg_engine, if_exists="append", index=False)
+                print(f"♻️ Table mise à jour : {table_name} ({len(client_df)} lignes)")
+            else:
+                client_df.to_sql(table_name, pg_engine, if_exists="replace", index=False)
+                print(f"✅ Table créée : {table_name} ({len(client_df)} lignes)")
+
+        trans.commit()
+    except Exception as e:
+        trans.rollback()
+        print("⚠️ Erreur :", e)
+
+print("\n🎉 Transfert terminé (tables créées ou mises à jour, droits conservés).")