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10 Tests/2026-01-16 2.py

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+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+"""
+Najde přesné datum změny stavu pojištění pomocí binary search.
+Používá existující VZP B2B klient + ukládá výsledky do MySQL.
+
+Cíl:
+- minimalizovat počet dotazů na VZP
+- přesně určit první den, kdy stav != '1'
+"""
+
+import sys
+import time
+import logging
+from pathlib import Path
+from datetime import date, timedelta
+import pymysql
+
+# ==========================================
+# PROJECT ROOT (import fix)
+# ==========================================
+PROJECT_ROOT = Path(__file__).resolve().parent.parent
+sys.path.insert(0, str(PROJECT_ROOT))
+
+from knihovny.medicus_db import MedicusDB
+from knihovny.vzpb2b_client import VZPB2BClient
+
+# ==========================================
+# LOGGING
+# ==========================================
+logging.basicConfig(
+    filename="insurance_binary_search.log",
+    level=logging.INFO,
+    format="%(asctime)s [%(levelname)s] %(message)s",
+    encoding="utf-8"
+)
+
+console = logging.getLogger("console")
+console.setLevel(logging.INFO)
+handler = logging.StreamHandler()
+handler.setFormatter(logging.Formatter("%(message)s"))
+console.addHandler(handler)
+
+def log(msg):
+    logging.info(msg)
+    console.info(msg)
+
+# ==========================================
+# MYSQL
+# ==========================================
+mysql = pymysql.connect(
+    host="192.168.1.76",
+    port=3307,
+    user="root",
+    password="Vlado9674+",
+    database="medevio",
+    charset="utf8mb4",
+    autocommit=True,
+    cursorclass=pymysql.cursors.DictCursor
+)
+
+# ==========================================
+# SAVE RESULT
+# ==========================================
+def save_insurance_status(mysql_conn, rc, prijmeni, jmeno, k_datu, result, xml):
+    sql = """
+    INSERT INTO vzp_stav_pojisteni
+        (rc, prijmeni, jmeno, k_datu,
+         stav, kod_pojistovny, nazev_pojistovny,
+         pojisteni_kod, stav_vyrizeni, response_xml)
+    VALUES (%s,%s,%s,%s,%s,%s,%s,%s,%s,%s)
+    """
+    with mysql_conn.cursor() as cur:
+        cur.execute(sql, (
+            rc,
+            prijmeni,
+            jmeno,
+            k_datu,
+            result["stav"],
+            result["kodPojistovny"],
+            result["nazevPojistovny"],
+            result["pojisteniKod"],
+            result["stavVyrizeni"],
+            xml
+        ))
+
+# ==========================================
+# VZP CONFIG
+# ==========================================
+HOST = "192.168.1.4"
+DB_PATH = r"z:\Medicus 3\data\MEDICUS.FDB"
+
+PFX_PATH = PROJECT_ROOT / "certificates" / "MBcert.pfx"
+PFX_PASSWORD = "Vlado7309208104++"
+
+ENV = "prod"
+ICZ = "00000000"
+DIC = "00000000"
+
+# ==========================================
+# INIT
+# ==========================================
+db = MedicusDB(HOST, DB_PATH)
+vzp = VZPB2BClient(
+    ENV,
+    str(PFX_PATH),
+    PFX_PASSWORD,
+    icz=ICZ,
+    dic=DIC
+)
+
+# ==========================================
+# HELPER FUNCTIONS
+# ==========================================
+def vzp_query(rc, prijmeni, jmeno, d):
+    xml = vzp.stav_pojisteni(rc=rc, k_datu=d.isoformat())
+    result = vzp.parse_stav_pojisteni(xml)
+    save_insurance_status(mysql, rc, prijmeni, jmeno, d, result, xml)
+    time.sleep(2)  # VZP rate limit
+    return result["stav"]
+
+def binary_search_change(rc, prijmeni, jmeno, start_date, end_date):
+    """
+    Najde PRVNÍ den, kdy stav != '1'
+    """
+    low = start_date
+    high = end_date
+    found = None
+
+    while low <= high:
+        mid = low + (high - low) // 2
+        log(f"   🔍 {rc} probing {mid}")
+
+        stav = vzp_query(rc, prijmeni, jmeno, mid)
+
+        if stav == '1':
+            low = mid + timedelta(days=1)
+        else:
+            found = mid
+            high = mid - timedelta(days=1)
+
+    return found
+
+# ==========================================
+# LOAD CANDIDATES
+# ==========================================
+with mysql.cursor() as cur:
+    cur.execute("""
+        SELECT
+    x.rc,
+    p.prijmeni,
+    p.jmeno,
+    x.last_ok
+FROM (
+    SELECT
+        rc,
+        MAX(CASE WHEN stav = '1' THEN k_datu END) AS last_ok,
+        MAX(k_datu) AS last_seen
+    FROM vzp_stav_pojisteni
+    GROUP BY rc
+) x
+JOIN vzp_stav_pojisteni p
+  ON p.rc = x.rc
+ AND p.k_datu = x.last_seen
+WHERE
+    x.last_ok IS NOT NULL
+  AND x.last_seen = (
+        SELECT MAX(k_datu)
+        FROM vzp_stav_pojisteni z
+        WHERE z.rc = x.rc AND z.stav <> '1'
+    );
+
+    """)
+    patients = cur.fetchall()
+
+log(f"Loaded {len(patients)} patients for binary search\n")
+
+# ==========================================
+# MAIN LOOP
+# ==========================================
+today = date.today()
+
+for p in patients:
+    rc = p["rc"]
+    prijmeni = p["prijmeni"]
+    jmeno = p["jmeno"]
+    last_ok = p["last_ok"]
+
+    log(f"\n📌 {prijmeni} {jmeno} ({rc}) – searching change")
+
+    change_date = binary_search_change(
+        rc,
+        prijmeni,
+        jmeno,
+        last_ok,
+        today
+    )
+
+    if change_date:
+        log(f"   ✅ změna nastala: {change_date}")
+    else:
+        log("   ⚠️ změna nenalezena")
+
+# ==========================================
+# CLEANUP
+# ==========================================
+db.close()
+mysql.close()
+
+log("\nDONE – binary search insurance check finished.")