115 lines
2.2 KiB
Python
115 lines
2.2 KiB
Python
#!/usr/bin/env python3
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import csv
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import mysql.connector
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# ==========================================
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# CONFIGURATION
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# ==========================================
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CSV_FILE = "/app/isin.csv"
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# Pays associé au fichier CSV
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PAYS = "France"
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MYSQL = {
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"host": "db",
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"port": 3306,
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"user": "root",
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"password": "sysadm-1963",
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"database": "bourse"
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}
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# ==========================================
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# CONNEXION MYSQL
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# ==========================================
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try:
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db = mysql.connector.connect(**MYSQL)
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print("Connexion MySQL OK")
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except Exception as e:
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print("Erreur MySQL :", e)
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exit(1)
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cursor = db.cursor(dictionary=True)
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# ==========================================
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# CHARGEMENT DU CSV
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# ==========================================
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print("Chargement du CSV...")
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csv_data = {}
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with open(CSV_FILE, newline="", encoding="utf-8-sig") as f:
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reader = csv.reader(f, delimiter=";")
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for row in reader:
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if len(row) < 3:
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continue
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isin = row[0].strip().upper()
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ticker = row[2].strip().upper()
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if ticker:
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csv_data[(ticker, PAYS.upper())] = isin
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print(f"{len(csv_data)} ISIN chargés.")
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# ==========================================
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# LECTURE DE LA TABLE
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# ==========================================
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cursor.execute("""
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SELECT
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id,
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ticker,
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pays,
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isin
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FROM les_actions
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""")
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lignes = cursor.fetchall()
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print(f"{len(lignes)} actions lues.")
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# ==========================================
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# MISE A JOUR
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# ==========================================
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sql_update = """
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UPDATE les_actions
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SET isin = %s
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WHERE id = %s
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"""
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update_data = []
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for ligne in lignes:
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ticker = (ligne["ticker"] or "").strip().upper()
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pays = (ligne["pays"] or "").strip().upper()
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cle = (ticker, pays)
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if cle in csv_data:
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update_data.append((
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csv_data[cle],
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ligne["id"]
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))
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print(f"{len(update_data)} lignes à mettre à jour.")
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if update_data:
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cursor.executemany(sql_update, update_data)
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db.commit()
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print("===================================")
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print(f"{len(update_data)} ISIN mis à jour.")
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print("===================================")
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cursor.close()
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db.close() |