chore: add scripts

2026-04-21 09:23:43 +02:00
parent ebb5956053
commit f348a87a0b
3 changed files with 538 additions and 0 deletions
@@ -0,0 +1,162 @@
+#!/usr/bin/env python3
+"""
+Import users depuis data3.txt (format psql pipe-séparé) vers PostgreSQL.
+Usage : python3 import_users.py [--dry-run]
+"""
+
+import os
+import sys
+
+import psycopg2
+
+DB_CONFIG = {
+    "host": "localhost",
+    "port": 5432,
+    "user": "",
+    "password": "",
+    "dbname": "",
+}
+
+DATA_FILE = os.path.join(os.path.dirname(__file__), "data3.txt")
+DRY_RUN = "--dry-run" in sys.argv
+
+# Colonnes dans data3.txt — None = ignoré (push_token supprimé)
+SOURCE_COLUMNS = [
+    "id",
+    "username",
+    "password",
+    "role",
+    "total",
+    "livraison",
+    "created_at",
+    "updated_at",
+]
+
+
+def parse_value(v: str):
+    v = v.strip()
+    if v == "" or v.lower() == "null":
+        return None
+    if v.lower() == "t":
+        return True
+    if v.lower() == "f":
+        return False
+    return v
+
+
+def load_data(path: str) -> list[list]:
+    rows = []
+    with open(path, encoding="utf-8") as f:
+        for line in f:
+            line = line.rstrip("\n")
+            if not line.strip():
+                continue
+            if (
+                set(
+                    line.replace("|", "")
+                    .replace("+", "")
+                    .replace("-", "")
+                    .replace(" ", "")
+                )
+                == set()
+            ):
+                continue
+            parts = line.split("|")
+            values = (
+                [parse_value(p) for p in parts[:-1]]
+                if parts[-1].strip() == ""
+                else [parse_value(p) for p in parts]
+            )
+            # Ignorer la ligne d'en-tête
+            if values and values[0] == "id":
+                continue
+            if values:
+                rows.append(values)
+    return rows
+
+
+def main():
+    rows = load_data(DATA_FILE)
+    if not rows:
+        print("❌ Aucune ligne trouvée dans data3.txt")
+        sys.exit(1)
+
+    print(f"📂 {len(rows)} lignes lues depuis {DATA_FILE}")
+
+    data_col_count = len(rows[0])
+    print(
+        f"📋 Colonnes data3.txt : {data_col_count}  |  SOURCE_COLUMNS définis : {len(SOURCE_COLUMNS)}"
+    )
+
+    if data_col_count != len(SOURCE_COLUMNS):
+        print(
+            f"⚠️  Ajuste SOURCE_COLUMNS ({len(SOURCE_COLUMNS)} définis, {data_col_count} dans le fichier)"
+        )
+        sys.exit(1)
+
+    insert_cols = [col for col in SOURCE_COLUMNS if col is not None and col != "id"]
+    insert_cols_with_id = ["id"] + insert_cols
+
+    placeholders = ", ".join(["%s"] * len(insert_cols_with_id))
+    col_names = ", ".join(insert_cols_with_id)
+    update_expr = ", ".join(f"{c} = EXCLUDED.{c}" for c in insert_cols)
+
+    sql = f"""
+        INSERT INTO users ({col_names})
+        VALUES ({placeholders})
+        ON CONFLICT (username) DO UPDATE SET {update_expr}
+    """
+
+    conn = psycopg2.connect(**DB_CONFIG)
+    conn.autocommit = False
+    cur = conn.cursor()
+
+    inserted = updated = errors = 0
+
+    for i, row in enumerate(rows, 1):
+        row_dict = {}
+        for pos, col in enumerate(SOURCE_COLUMNS):
+            if col is None:
+                continue
+            row_dict[col] = row[pos] if pos < len(row) else None
+
+        values = [row_dict.get(c) for c in insert_cols_with_id]
+        username = row_dict.get("username", "?")
+
+        try:
+            if DRY_RUN:
+                print(f"  [DRY-RUN] {i}. {username} → {row_dict}")
+                inserted += 1
+                continue
+
+            cur.execute("SELECT 1 FROM users WHERE username = %s", (username,))
+            exists = cur.fetchone() is not None
+            cur.execute(sql, values)
+            if exists:
+                updated += 1
+            else:
+                inserted += 1
+
+        except Exception as e:
+            print(f"  ❌ Erreur ligne {i} ({username}) : {e}")
+            conn.rollback()
+            errors += 1
+
+    if not DRY_RUN:
+        cur.execute(
+            "SELECT setval('users_id_seq', COALESCE((SELECT MAX(id) FROM users), 1))"
+        )
+        conn.commit()
+
+    cur.close()
+    conn.close()
+
+    print(f"\n{'🔍 DRY-RUN — ' if DRY_RUN else ''}✅ Terminé")
+    print(f"   Insérés    : {inserted}")
+    print(f"   Mis à jour : {updated}")
+    print(f"   Erreurs    : {errors}")
+    print("   ℹ️  Séquence users_id_seq resynchronisée sur MAX(id)")
+
+
+if __name__ == "__main__":
+    main()