z230

22 stat test posledniho clanku.py

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+import nntplib
+import os
+from dotenv import load_dotenv
+from db import get_conn
+
+# ================== CONFIG ==================
+GROUP = "alt.binaries.e-book.magazines"
+SUBJECT_KEY = "PC Pro 2011-07.pdf"
+# ============================================
+
+load_dotenv()
+
+EWEKA_USER = os.getenv("EWEKA_USER")
+EWEKA_PASS = os.getenv("EWEKA_PASS")
+
+print("🔌 Connecting to PostgreSQL...")
+conn = get_conn()
+cur = conn.cursor()
+
+cur.execute("""
+    SELECT article_number
+    FROM articles
+    WHERE newsgroup = %s
+      AND metadata->>'subject' LIKE %s
+    ORDER BY article_number
+""", (GROUP, f"%{SUBJECT_KEY}%"))
+
+article_numbers = [row[0] for row in cur.fetchall()]
+total = len(article_numbers)
+
+print(f"📦 Found {total} parts in DB")
+
+if total == 0:
+    print("❌ No articles found, aborting.")
+    exit(1)
+
+print("🔌 Connecting to Eweka NNTP...")
+with nntplib.NNTP_SSL(
+    "news.eweka.nl",
+    563,
+    EWEKA_USER,
+    EWEKA_PASS,
+    readermode=True,
+) as nntp:
+
+    nntp.group(GROUP)
+
+    existing = []
+    missing = []
+
+    for idx, art in enumerate(article_numbers, start=1):
+        try:
+            nntp.stat(art)
+            existing.append(art)
+            print(f"✅ [{idx}/{total}] EXISTS  article {art}")
+        except Exception:
+            missing.append(art)
+            print(f"❌ [{idx}/{total}] MISSING article {art}")
+
+print("\n================ RESULT ================")
+print(f"Total parts : {total}")
+print(f"Existing    : {len(existing)}")
+print(f"Missing     : {len(missing)}")
+
+if existing:
+    print("\nExisting article_numbers:")
+    print(existing)
+
+if missing:
+    print("\nMissing article_numbers (first 20):")
+    print(missing[:20])