Vladimir Buzalka
121 lines
3.9 KiB
Python
121 lines
3.9 KiB
Python
# medicus_db.py — aktuální k 2026-05-26
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# Připojení k Firebird databázi Medicus (medicus.fdb). Volí DSN podle názvu počítače.
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# Obsahuje třídu MedicusDB s metodami pro dotazy na pacienty, registrace a faktury.
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import os
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import socket
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import fdb
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def get_medicus_connection():
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"""
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Připojí se k Firebird medicus.fdb. DSN se vybere takto:
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1) env MEDICUS_FDB_DSN (má přednost — nutné v dockeru, kde hostname = ID kontejneru),
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2) podle názvu počítače (dsn_map),
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3) default.
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Vrátí fdb.Connection nebo vyhodí RuntimeError.
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"""
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computer_name = socket.gethostname().upper()
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dsn_map = {
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"LEKAR": r"localhost:M:\medicus\data\medicus.fdb",
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"SESTRA": r"192.168.1.10:m:\medicus\data\medicus.fdb",
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"LENOVO": r"192.168.1.10:m:\medicus\data\medicus.fdb",
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"NTBVBHP470G10": r"192.168.1.76:/firebird/data/medicus.fdb", # přepnuto z reporteru na tower 2026-06-14
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"Z230": r"192.168.1.76:/firebird/data/medicus.fdb", # přepnuto z reporteru na tower 2026-06-14
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"TOWER": r"192.168.1.76:/firebird/data/medicus.fdb", # Firebird 2.5 docker kontejner na toweru
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}
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dsn = (os.environ.get("MEDICUS_FDB_DSN")
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or dsn_map.get(computer_name, r"localhost:c:\medicus 3\data\medicus.fdb"))
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import sys
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print(f"[medicus_db] Pripojuji se jako {computer_name} -> {dsn}", file=sys.stderr, flush=True)
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return fdb.connect(dsn=dsn, user="SYSDBA", password="masterkey", charset="win1250")
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def get_medicus_db():
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"""Vrátí MedicusDB instanci s připojením podle názvu počítače."""
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conn = get_medicus_connection()
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instance = object.__new__(MedicusDB)
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instance.conn = conn
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instance.cur = conn.cursor()
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return instance
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class MedicusDB:
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def __init__(self, host, db_path, user="SYSDBA", password="masterkey", charset="WIN1250"):
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self.conn = fdb.connect(
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host=host,
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database=db_path,
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user=user,
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password=password,
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charset=charset
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)
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self.cur = self.conn.cursor()
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def get_fak_kapitace(self, as_dict=False):
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sql = """
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SELECT
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fak.id,
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fak.cisfak,
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fak.poj,
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fak.kapdetail
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FROM fak
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WHERE fak.kapdetail IS NOT NULL
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AND fak.kapdetail <> ''
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"""
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if as_dict:
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return self.query_dict(sql)
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return self.query(sql)
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def query(self, sql, params=None):
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self.cur.execute(sql, params or ())
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return self.cur.fetchall()
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def query_dict(self, sql, params=None):
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self.cur.execute(sql, params or ())
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cols = [d[0].strip().lower() for d in self.cur.description]
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return [dict(zip(cols, row)) for row in self.cur.fetchall()]
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def get_active_registered_patients(self, as_dict=False):
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sql = """
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SELECT
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kar.rodcis,
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kar.prijmeni,
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kar.jmeno,
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kar.poj
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FROM kar
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WHERE kar.vyrazen = 'N'
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AND kar.rodcis IS NOT NULL
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AND kar.rodcis <> ''
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AND EXISTS (
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SELECT r.id FROM registr r
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JOIN icp i ON r.idicp = i.idicp
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WHERE r.idpac = kar.idpac
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AND r.datum <= CURRENT_DATE
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AND (r.datum_zruseni IS NULL OR r.datum_zruseni >= CURRENT_DATE)
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AND r.priznak IN ('V','D','A')
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AND i.icp = '09305001'
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AND i.odb = '001'
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)
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ORDER BY kar.prijmeni, kar.rodcis
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"""
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if as_dict:
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return self.query_dict(sql)
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return self.query(sql)
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def get_all_patients(self, as_dict=False):
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sql = """
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SELECT
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kar.rodcis,
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kar.prijmeni,
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kar.jmeno,
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kar.poj
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FROM kar
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"""
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if as_dict:
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return self.query_dict(sql)
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return self.query(sql)
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def close(self):
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self.conn.close()
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