notebook

2026-06-08 07:20:37 +02:00
parent 0d3407e664
commit 70899149e4
14 changed files with 1162 additions and 14 deletions
@@ -0,0 +1,120 @@
+"""
+backfill_entry_id.py | v1.0 | 2026-06-08
+Dohledá entry_id pro záznamy v jnjemails.db které ho nemají (69k starých emailů
+přenesených skriptem v1.1). Prochází celý Outlook MAPI strom a páruje emaily
+dle Internet Message-ID.
+
+Spouštět na JNJ PC s běžícím Outlookem.
+Bezpečné opakovat — přeskočí záznamy které už entry_id mají.
+"""
+
+import sqlite3
+import win32com.client
+from datetime import datetime
+
+DB_PATH = r"C:\Users\vbuzalka\SQLITE\jnjemails.db"
+PR_INTERNET_MESSAGE_ID = "http://schemas.microsoft.com/mapi/proptag/0x1035001E"
+
+
+def load_missing(conn) -> dict:
+    """Vrátí dict {message_id: db_id} pro záznamy bez entry_id."""
+    rows = conn.execute(
+        "SELECT id, message_id FROM messages WHERE entry_id IS NULL"
+    ).fetchall()
+    return {r[1]: r[0] for r in rows}
+
+
+def update_entry_id(conn, db_id: int, entry_id: str):
+    conn.execute(
+        "UPDATE messages SET entry_id = ? WHERE id = ?",
+        (entry_id, db_id)
+    )
+
+
+def scan_folder(conn, folder, lookup: dict, stats: dict, path: str = ""):
+    current = f"{path}/{folder.Name}"
+    try:
+        items = folder.Items
+        for item in items:
+            try:
+                if not item.MessageClass.upper().startswith("IPM.NOTE"):
+                    continue
+
+                stats["checked"] += 1
+
+                try:
+                    mid = item.PropertyAccessor.GetProperty(PR_INTERNET_MESSAGE_ID)
+                except Exception:
+                    mid = None
+                if not mid:
+                    mid = f"entryid:{item.EntryID}"
+
+                if mid in lookup:
+                    db_id = lookup.pop(mid)
+                    update_entry_id(conn, db_id, item.EntryID)
+                    stats["updated"] += 1
+                    if stats["updated"] % 100 == 0:
+                        conn.commit()
+                        print(f"  [{datetime.now().strftime('%H:%M:%S')}] "
+                              f"aktualizováno {stats['updated']} | "
+                              f"zbývá {len(lookup)} | složka: {current}")
+
+            except Exception as e:
+                stats["errors"] += 1
+
+    except Exception as e:
+        print(f"  CHYBA složka {current}: {e}")
+        stats["errors"] += 1
+        return  # nelze ani procházet podsložky
+
+    try:
+        subfolders = list(folder.Folders)
+    except Exception as e:
+        print(f"  CHYBA podsložky {current}: {e}")
+        return
+
+    for subfolder in subfolders:
+        if not lookup:
+            return
+        scan_folder(conn, subfolder, lookup, stats, current)
+
+
+def main():
+    print(f"=== backfill_entry_id v1.0 ===")
+    print(f"Start: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}")
+
+    conn = sqlite3.connect(DB_PATH)
+    lookup = load_missing(conn)
+    total_missing = len(lookup)
+    print(f"Záznamy bez entry_id: {total_missing}")
+
+    if not lookup:
+        print("Nic k doplnění.")
+        conn.close()
+        return
+
+    outlook = win32com.client.Dispatch("Outlook.Application")
+    ns = outlook.GetNamespace("MAPI")
+
+    stats = {"checked": 0, "updated": 0, "errors": 0}
+
+    for i in range(1, ns.Folders.Count + 1):
+        if not lookup:
+            break
+        root = ns.Folders.Item(i)
+        print(f"\nSložka: {root.Name}")
+        scan_folder(conn, root, lookup, stats, "")
+
+    conn.commit()
+    conn.close()
+
+    print(f"\n=== Hotovo ===")
+    print(f"Zkontrolováno emailů: {stats['checked']}")
+    print(f"Doplněno entry_id:    {stats['updated']} / {total_missing}")
+    print(f"Nenalezeno:           {len(lookup)}")
+    print(f"Chyby:                {stats['errors']}")
+    print(f"Konec: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}")
+
+
+if __name__ == "__main__":
+    main()