Luca Banfi
69 lines
2.0 KiB
Python
69 lines
2.0 KiB
Python
"""queries/db.py — helper condiviso per query SQLite"""
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import sqlite3
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from datetime import datetime
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def query(db_path: str, sql: str, params: tuple = ()) -> list:
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conn = sqlite3.connect(db_path)
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conn.row_factory = sqlite3.Row
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try:
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cur = conn.cursor()
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cur.execute(sql, params)
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return [dict(r) for r in cur.fetchall()]
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finally:
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conn.close()
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def count(db_path: str, sql: str) -> int:
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rows = query(db_path, sql)
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return rows[0]['n'] if rows else 0
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# ------------------------------------------------------------------ HTML utils
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def e(v) -> str:
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if v is None: return '-'
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return str(v).replace('&','&').replace('<','<').replace('>','>').replace('"','"')
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def dt(v) -> str:
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if not v: return '-'
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try:
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return datetime.fromisoformat(str(v)).strftime('%d/%m/%Y %H:%M:%S')
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except Exception:
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return str(v)
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def d(v) -> str:
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if not v: return '-'
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try:
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return datetime.fromisoformat(str(v)).strftime('%d/%m/%Y')
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except Exception:
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return str(v)
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def dur(start, finish) -> str:
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if not start or not finish: return '-'
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try:
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s = int((datetime.fromisoformat(str(finish)) - datetime.fromisoformat(str(start))).total_seconds())
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return f"{s//60}m {s%60}s" if s >= 60 else f"{s}s"
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except Exception:
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return '-'
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def badge(cls: str, text: str) -> str:
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return f'<span class="badge {cls}">{text}</span>'
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def detect_db(db_path: str) -> 'DbType':
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"""Returns DB_TYPE_REG_LOMB, DB_TYPE_INTRAZ, or DB_TYPE_UNKNOWN based on DB schema.
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reg_Lomb (db_reg_lombardia) → has table 'sessione_documenti'
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Intraz (db_corsi_intraziendali) → has table 'rpa_intra_api_iscrizione'
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"""
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from ..config import DbType
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rows = query(db_path, "SELECT name FROM sqlite_master WHERE type='table'")
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tables = {r['name'] for r in rows}
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if 'sessione_documenti' in tables:
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return DbType.REG_LOMB
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if 'rpa_intra_api_iscrizione' in tables:
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return DbType.INTRAZ
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return DbType.UNKNOWN
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