Damir Radulic
208 lines
9.3 KiB
Python
208 lines
9.3 KiB
Python
#!/usr/bin/env python3
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# erp/notifications.py — PGŽ Sport ERP mock e-mail notifikacije (R6)
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# Author: Damir Radulić <damir@rinet.one> / dradulic@outlook.com
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# Date: 2026-05-04
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# Description: Mock e-mail / channel='email' notifikacije pri promjeni statusa
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# ERP entiteta. Upisuje u pgz_sport.notifications + log line.
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# U produkciji se može zamijeniti pravim SMTP/Mailgun adapterom.
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from __future__ import annotations
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import json
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import logging
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import os
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from datetime import datetime
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from typing import Optional, Iterable
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import psycopg2
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import psycopg2.extras
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DB = dict(host="10.10.0.2", port=6432, dbname="rinet_v3", user="rinet",
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password=os.environ["DB_PASSWORD"])
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LOG_PATH = os.environ.get("ERP_NOTIFY_LOG", "/var/log/pgz-sport-erp-notify.log")
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logger = logging.getLogger("erp.notifications")
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if not logger.handlers:
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logger.setLevel(logging.INFO)
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try:
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fh = logging.FileHandler(LOG_PATH)
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fh.setFormatter(logging.Formatter("%(asctime)s [%(levelname)s] %(message)s"))
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logger.addHandler(fh)
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except Exception:
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pass
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sh = logging.StreamHandler()
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sh.setFormatter(logging.Formatter("[ERP-NOTIFY] %(message)s"))
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logger.addHandler(sh)
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def _db():
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c = psycopg2.connect(**DB); c.autocommit = True; return c
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def _resolve_recipients(klub_id: Optional[int], user_id: Optional[int]) -> list[dict]:
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"""Vrati listu primatelja: voditelj putovanja (user_id), klub_admin svog kluba,
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+ pgz_admin kao info kopija."""
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out: list[dict] = []
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seen = set()
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try:
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with _db() as c:
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cur = c.cursor(cursor_factory=psycopg2.extras.RealDictCursor)
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if user_id:
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cur.execute(
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"SELECT id, email, COALESCE(full_name, ime||' '||prezime, email) AS name "
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"FROM pgz_sport.users WHERE id=%s AND status='active'", (user_id,))
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r = cur.fetchone()
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if r and r["email"] and r["id"] not in seen:
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out.append({**r, "rola": "voditelj"}); seen.add(r["id"])
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if klub_id:
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cur.execute(
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"""SELECT id, email, COALESCE(full_name, ime||' '||prezime, email) AS name
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FROM pgz_sport.users
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WHERE klub_id=%s AND user_type='klub_admin' AND status='active'""",
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(klub_id,))
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for r in cur.fetchall():
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if r["email"] and r["id"] not in seen:
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out.append({**r, "rola": "klub_admin"}); seen.add(r["id"])
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cur.execute(
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"""SELECT id, email, COALESCE(full_name, ime||' '||prezime, email) AS name
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FROM pgz_sport.users
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WHERE user_type='pgz_admin' AND status='active' LIMIT 5""")
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for r in cur.fetchall():
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if r["email"] and r["id"] not in seen:
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out.append({**r, "rola": "pgz_admin"}); seen.add(r["id"])
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except Exception as e:
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logger.warning("recipients fetch fail: %s", e)
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return out
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def _store(user_id: Optional[int], subject: str, body: str, meta: dict,
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channel: str = "email", status: str = "queued") -> Optional[int]:
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try:
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with _db() as c:
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cur = c.cursor()
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cur.execute(
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"""INSERT INTO pgz_sport.notifications
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(user_id, channel, subject, body, status, scheduled_at, meta)
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VALUES (%s,%s,%s,%s,%s,NOW(),%s)
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RETURNING id""",
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(user_id, channel, subject[:200], body[:5000], status,
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json.dumps(meta, ensure_ascii=False, default=str)),
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)
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return cur.fetchone()[0]
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except Exception as e:
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logger.warning("notification insert fail: %s", e)
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return None
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def _dispatch(subject: str, body: str, *, klub_id: Optional[int] = None,
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user_id: Optional[int] = None, meta: Optional[dict] = None) -> dict:
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meta = dict(meta or {})
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recipients = _resolve_recipients(klub_id, user_id)
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delivered = []
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if not recipients:
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# Mock: nemamo korisnika, samo log + jedan info zapis bez user_id
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nid = _store(None, subject, body,
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{**meta, "to": "(no_recipient)", "klub_id": klub_id})
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logger.info("MOCK email (no recipient) [%s] %s", nid, subject)
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return {"sent": 0, "queued": 1 if nid else 0, "ids": [nid] if nid else [],
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"recipients": []}
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for r in recipients:
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nid = _store(r["id"], subject, body,
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{**meta, "to": r["email"], "rola": r.get("rola"),
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"name": r.get("name")})
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if nid:
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delivered.append({"id": nid, "user_id": r["id"], "email": r["email"]})
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logger.info(
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"MOCK email queued [%s] to=%s rola=%s subj=%r",
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nid, r["email"], r.get("rola"), subject,
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)
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return {"sent": 0, "queued": len(delivered), "ids": [d["id"] for d in delivered],
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"recipients": [d["email"] for d in delivered]}
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# ─── Public helpers ────────────────────────────────────────────────────
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def notify_invoice_created(invoice: dict) -> dict:
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"""Račun spremljen iz OCR-a — info klub_admin."""
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subj = f"Novi račun #{invoice.get('id')}: {invoice.get('vendor_name','')} (€{invoice.get('amount_gross')})"
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body = (
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f"Račun {invoice.get('invoice_no')} od {invoice.get('vendor_name')} "
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f"(OIB {invoice.get('vendor_oib')}) iznosa €{invoice.get('amount_gross')} "
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f"na datum {invoice.get('invoice_date')} unesen je u sustav.\n\n"
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f"Klub: {invoice.get('klub_id')} · Vrsta: {invoice.get('invoice_kind')} · Status: {invoice.get('payment_status')}"
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)
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return _dispatch(subj, body, klub_id=invoice.get("klub_id"),
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meta={"event": "invoice_created", "invoice_id": invoice.get("id")})
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def notify_invoice_paid(invoice: dict, payment: Optional[dict] = None) -> dict:
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iban = (payment or {}).get("iban_to") or invoice.get("iban_to") or "—"
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subj = f"Račun #{invoice.get('id')} označen kao plaćen — €{invoice.get('amount_gross')}"
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body = (
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f"Račun {invoice.get('invoice_no')} izdan od {invoice.get('vendor_name')} "
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f"je označen kao plaćen.\n"
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f"Iznos: €{invoice.get('amount_gross')}\n"
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f"Datum uplate: {invoice.get('paid_date')}\n"
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f"IBAN primatelja: {iban}\n"
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f"Referenca: {(payment or {}).get('reference','—')}"
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)
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return _dispatch(subj, body, klub_id=invoice.get("klub_id"),
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meta={"event": "invoice_paid", "invoice_id": invoice.get("id")})
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def notify_invoice_cancelled(invoice: dict, razlog: str = "") -> dict:
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subj = f"Račun #{invoice.get('id')} otkazan"
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body = f"Račun {invoice.get('invoice_no')} ({invoice.get('vendor_name')}) je otkazan.\nRazlog: {razlog or '—'}"
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return _dispatch(subj, body, klub_id=invoice.get("klub_id"),
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meta={"event": "invoice_cancelled", "invoice_id": invoice.get("id"),
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"razlog": razlog})
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def notify_pn_submitted(pn: dict) -> dict:
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subj = f"Putni nalog #{pn.get('id')} poslan na odobrenje (€{pn.get('cost_total')})"
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body = (
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f"Putni nalog za destinaciju '{pn.get('destination')}' "
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f"({pn.get('date_from')} – {pn.get('date_to')}) "
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f"poslan je na odobrenje.\nIznos: €{pn.get('cost_total')}"
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)
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return _dispatch(subj, body, klub_id=pn.get("klub_id"), user_id=pn.get("user_id"),
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meta={"event": "pn_submitted", "pn_id": pn.get("id")})
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def notify_pn_approved(pn: dict) -> dict:
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subj = f"Putni nalog #{pn.get('id')} ODOBREN — €{pn.get('cost_total')}"
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body = (
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f"Putni nalog za '{pn.get('destination')}' "
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f"({pn.get('date_from')} – {pn.get('date_to')}) je odobren.\n"
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f"Iznos: €{pn.get('cost_total')}"
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)
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return _dispatch(subj, body, klub_id=pn.get("klub_id"), user_id=pn.get("user_id"),
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meta={"event": "pn_approved", "pn_id": pn.get("id")})
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def notify_pn_rejected(pn: dict, razlog: str = "") -> dict:
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subj = f"Putni nalog #{pn.get('id')} ODBIJEN"
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body = f"Putni nalog za '{pn.get('destination')}' je odbijen.\nRazlog: {razlog or '—'}"
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return _dispatch(subj, body, klub_id=pn.get("klub_id"), user_id=pn.get("user_id"),
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meta={"event": "pn_rejected", "pn_id": pn.get("id"), "razlog": razlog})
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def notify_pn_paid(pn: dict, payment: Optional[dict] = None) -> dict:
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iban = (payment or {}).get("iban_to") or "—"
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subj = f"Putni nalog #{pn.get('id')} ISPLAĆEN — €{pn.get('cost_total')}"
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body = (
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f"Putni nalog za '{pn.get('destination')}' isplaćen je voditelju.\n"
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f"Iznos: €{(payment or {}).get('amount') or pn.get('cost_total')}\n"
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f"IBAN primatelja: {iban}\n"
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f"Datum isplate: {pn.get('paid_at') or (payment or {}).get('payment_date')}\n"
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f"Referenca: {(payment or {}).get('reference','—')}"
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)
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return _dispatch(subj, body, klub_id=pn.get("klub_id"), user_id=pn.get("user_id"),
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meta={"event": "pn_paid", "pn_id": pn.get("id")})
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__all__ = [
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"notify_invoice_created", "notify_invoice_paid", "notify_invoice_cancelled",
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"notify_pn_submitted", "notify_pn_approved", "notify_pn_rejected", "notify_pn_paid",
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]
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