notebookvb

This commit is contained in:
Vladimir Buzalka
2026-05-19 06:15:10 +02:00
parent 0d1b89c117
commit 452969ab4a
8 changed files with 1614 additions and 2 deletions
+272 -2
View File
@@ -11,11 +11,10 @@ from typing import Optional
from mcp.server.fastmcp import FastMCP
FB_CONFIG = {
'dsn': r'localhost:c:\medicus 3\data\medicus.fdb',
'dsn': r'reporter:c:\medicus\medicus.fdb',
'user': 'SYSDBA',
'password': 'masterkey',
'charset': 'win1250',
'port': 3070,
}
# Všechny logy MUSÍ jít na stderr — stdout je rezervován pro JSON-RPC
@@ -149,6 +148,277 @@ def get_schema() -> dict:
raise
# ── Velké tabulky kde je nutný WHERE filtr ──────────────────────────────────
LARGE_TABLES = {'LOG', 'ZURNAL', 'LABVD', 'DOCLIST', 'PZT', 'LEKY', 'DEKLINK'}
def _parse_histdoc_blob(data_text: str) -> dict:
"""Interní parser key=value blobu z HISTDOC.DATA."""
result = {}
if not data_text:
return result
for line in data_text.replace('\r\n', '\n').replace('\r', '\n').split('\n'):
line = line.strip()
if '=' not in line:
continue
key, _, value = line.partition('=')
key = key.strip()
value = value.strip()
if value.startswith('C:'):
try:
result[key] = float(value[2:].replace(',', '.'))
except Exception:
result[key] = value[2:]
elif value.startswith('I:'):
try:
result[key] = int(value[2:])
except Exception:
result[key] = value[2:]
elif value.startswith('D:'):
result[key] = value[2:]
elif value in ('$:~\b', '$:~\x08', '$:'):
result[key] = ''
else:
result[key] = value
return result
@mcp.tool()
def get_patient(idpac: int) -> dict:
"""Vrátí základní info o pacientovi z tabulky KAR podle IDPAC.
Výsledek: jmeno, prijmeni, rc, datnar, pojistovna, vyrazen.
"""
try:
cur = conn.cursor()
cur.execute("""
SELECT IDPAC, JMENO, PRIJMENI, RODCIS, DATNAR, POJ, VYRAZEN
FROM KAR WHERE IDPAC = ?
""", [idpac])
row = cur.fetchone()
if not row:
return {'error': f'Pacient IDPAC={idpac} nenalezen'}
import datetime, decimal
def cv(v):
if isinstance(v, (datetime.date, datetime.datetime)): return v.isoformat()
if isinstance(v, decimal.Decimal): return float(v)
return v
cols = ['idpac', 'jmeno', 'prijmeni', 'rc', 'datnar', 'pojistovna', 'vyrazen']
return dict(zip(cols, [cv(v) for v in row]))
except Exception:
log(f"get_patient chyba: {traceback.format_exc()}")
raise
@mcp.tool()
def search_patients(query: str) -> list:
"""Vyhledá pacienty podle příjmení, jména nebo rodného čísla (částečná shoda).
Vrátí max. 50 výsledků: idpac, jmeno, prijmeni, rc, pojistovna.
"""
try:
cur = conn.cursor()
q = query.strip().upper()
cur.execute("""
SELECT FIRST 50 IDPAC, JMENO, PRIJMENI, RODCIS, POJ
FROM KAR
WHERE UPPER(PRIJMENI) LIKE ? OR UPPER(JMENO) LIKE ? OR RODCIS LIKE ?
ORDER BY PRIJMENI, JMENO
""", [f'%{q}%', f'%{q}%', f'%{q}%'])
rows = cur.fetchall()
return [
{'idpac': r[0], 'jmeno': r[1], 'prijmeni': r[2], 'rc': r[3], 'pojistovna': r[4]}
for r in rows
]
except Exception:
log(f"search_patients chyba: {traceback.format_exc()}")
raise
@mcp.tool()
def get_patient_timeline(idpac: int, datum_od: Optional[str] = None, datum_do: Optional[str] = None) -> dict:
"""Chronologický přehled všech záznamů pacienta z DOCLIST.
datum_od / datum_do ve formátu YYYY-MM-DD (volitelné).
Vrátí: pacient (jmeno, prijmeni, rc) + seznam událostí (datum, tabulka, popis).
"""
try:
cur = conn.cursor()
# Info o pacientovi
cur.execute("SELECT JMENO, PRIJMENI, RODCIS FROM KAR WHERE IDPAC = ?", [idpac])
pac = cur.fetchone()
if not pac:
return {'error': f'Pacient IDPAC={idpac} nenalezen'}
# Timeline z DOCLIST
sql = "SELECT DATUM, TABULKA, TYP, POPIS FROM DOCLIST WHERE IDPAC = ?"
params = [idpac]
if datum_od:
sql += " AND DATUM >= ?"
params.append(datum_od)
if datum_do:
sql += " AND DATUM <= ?"
params.append(datum_do)
sql += " ORDER BY DATUM, ID"
cur.execute(sql, params)
import datetime, decimal
def cv(v):
if isinstance(v, (datetime.date, datetime.datetime)): return v.isoformat()
return v
events = [
{'datum': cv(r[0]), 'tabulka': r[1], 'typ': r[2], 'popis': r[3] or ''}
for r in cur.fetchall()
]
return {
'pacient': {'jmeno': pac[0], 'prijmeni': pac[1], 'rc': pac[2]},
'pocet': len(events),
'events': events
}
except Exception:
log(f"get_patient_timeline chyba: {traceback.format_exc()}")
raise
@mcp.tool()
def parse_histdoc_data(idhistdoc: int) -> dict:
"""Načte a dekóduje DATA blob z HISTDOC pro daný záznam.
Vrátí strukturovaný dict: Kod, Nazev, Pocet, Cena, Poj, Dgn, DatPlat, Stav, Doklad…
"""
try:
cur = conn.cursor()
cur.execute("""
SELECT h.TYP, h.DATUM, CAST(h.DATA AS VARCHAR(8000)),
e.ID_DOKLADU, e.ID_ZP, e.ODESLANO, e.VYDANO, e.CHYBA
FROM HISTDOC h
LEFT JOIN HISTDOC_EPOUKAZ e ON e.IDHISTDOC = h.ID
WHERE h.ID = ?
""", [idhistdoc])
row = cur.fetchone()
if not row:
return {'error': f'HISTDOC ID={idhistdoc} nenalezen'}
import datetime
def cv(v):
if isinstance(v, (datetime.date, datetime.datetime)): return v.isoformat()
return v
typ, datum, data_text, id_dokladu, id_zp, odeslano, vydano, chyba = row
parsed = _parse_histdoc_blob(data_text or '')
return {
'id': idhistdoc,
'typ': typ,
'datum': cv(datum),
'data': parsed,
'epoukaz': {
'id_dokladu': id_dokladu,
'id_zp': id_zp,
'odeslano': cv(odeslano),
'vydano': cv(vydano),
'chyba': chyba == 'T' if chyba else False,
}
}
except Exception:
log(f"parse_histdoc_data chyba: {traceback.format_exc()}")
raise
@mcp.tool()
def get_table_info(table_name: str) -> dict:
"""Vrátí rozšířené info o tabulce: sloupce s datovými typy, nullable, PK + počet záznamů."""
try:
cur = conn.cursor()
cur.execute("""
SELECT
TRIM(f.RDB$FIELD_NAME) AS SLOUPEC,
CASE ft.RDB$FIELD_TYPE
WHEN 7 THEN 'SMALLINT'
WHEN 8 THEN 'INTEGER'
WHEN 10 THEN 'FLOAT'
WHEN 12 THEN 'DATE'
WHEN 13 THEN 'TIME'
WHEN 14 THEN 'CHAR(' || ft.RDB$FIELD_LENGTH || ')'
WHEN 16 THEN 'BIGINT'
WHEN 27 THEN 'DOUBLE'
WHEN 35 THEN 'TIMESTAMP'
WHEN 37 THEN 'VARCHAR(' || ft.RDB$FIELD_LENGTH || ')'
WHEN 261 THEN 'BLOB'
ELSE 'TYP(' || ft.RDB$FIELD_TYPE || ')'
END AS TYP,
CASE COALESCE(f.RDB$NULL_FLAG, 0) WHEN 1 THEN 'NOT NULL' ELSE 'NULL' END AS NULLABLE,
CASE WHEN pk.RDB$FIELD_NAME IS NOT NULL THEN 'PK' ELSE '' END AS PK
FROM RDB$RELATION_FIELDS f
JOIN RDB$FIELDS ft ON ft.RDB$FIELD_NAME = f.RDB$FIELD_SOURCE
LEFT JOIN (
SELECT i.RDB$RELATION_NAME, s.RDB$FIELD_NAME
FROM RDB$INDICES i
JOIN RDB$INDEX_SEGMENTS s ON s.RDB$INDEX_NAME = i.RDB$INDEX_NAME
WHERE i.RDB$RELATION_NAME = ?
AND EXISTS (
SELECT 1 FROM RDB$RELATION_CONSTRAINTS c
WHERE c.RDB$INDEX_NAME = i.RDB$INDEX_NAME
AND c.RDB$CONSTRAINT_TYPE = 'PRIMARY KEY'
)
) pk ON pk.RDB$FIELD_NAME = f.RDB$FIELD_NAME
WHERE TRIM(f.RDB$RELATION_NAME) = ?
ORDER BY f.RDB$FIELD_POSITION
""", [table_name.upper(), table_name.upper()])
columns = [
{'sloupec': r[0], 'typ': r[1], 'nullable': r[2], 'pk': r[3]}
for r in cur.fetchall()
]
# Počet záznamů
try:
cur.execute(f'SELECT COUNT(*) FROM {table_name.upper()}')
count = cur.fetchone()[0]
except Exception:
count = None
return {
'tabulka': table_name.upper(),
'pocet_zaznamu': count,
'sloupce': columns
}
except Exception:
log(f"get_table_info chyba: {traceback.format_exc()}")
raise
@mcp.tool()
def safe_query(sql: str, params: Optional[list] = None) -> dict:
"""Bezpečný SELECT s ochranou před timeoutem na velkých tabulkách.
Automaticky varuje pokud dotaz míří na LOG, ZURNAL, LABVD, DOCLIST, PZT, LEKY
bez WHERE klauzule. Výsledek omezen na 500 řádků.
"""
try:
sql_upper = sql.strip().upper()
if not sql_upper.startswith('SELECT'):
return {'error': 'safe_query podporuje pouze SELECT dotazy'}
# Varování pro velké tabulky bez WHERE
warnings = []
for tbl in LARGE_TABLES:
if tbl in sql_upper and 'WHERE' not in sql_upper:
warnings.append(f'Tabulka {tbl} má miliony záznamů — přidej WHERE filtr!')
# Přidej FIRST limit pokud chybí
if 'FIRST ' not in sql_upper:
sql = sql.strip()
if sql.upper().startswith('SELECT'):
sql = 'SELECT FIRST 500 ' + sql[6:].lstrip()
cur = conn.cursor()
if params:
cur.execute(sql, params)
else:
cur.execute(sql)
rows = rows_to_json(cur.fetchall(), cur.description or [])
result = {'rowcount': len(rows), 'rows': rows}
if warnings:
result['warnings'] = warnings
return result
except Exception:
log(f"safe_query chyba: {traceback.format_exc()}")
raise
if __name__ == '__main__':
log("MCP Firebird server spuštěn (FastMCP)")
mcp.run()