roa2web-service-auto/backend/modules/service_auto/services/lookup_service.py

"""
Lookup data for service_auto forms — tip deviz, masini, firme.

All three endpoints are read-only and infrequently changing.
"""
from typing import List

import oracledb
from fastapi import HTTPException
from shared.database.oracle_pool import oracle_pool

from ..schemas.comanda import FirmaItem, MasinaClientItem, TipDevizItem
from .. import logger


class LookupService:

    @staticmethod
    async def get_firme(company_ids: List[str]) -> List[FirmaItem]:
        """
        Returns firma names for the company IDs in the user's JWT.
        Uses 'central' pool (CONTAFIN_ORACLE) to query V_NOM_FIRME.
        """
        if not company_ids:
            return []

        placeholders = ", ".join(f":id{i}" for i in range(len(company_ids)))
        query = f"""
            SELECT id_firma, firma, schema
            FROM CONTAFIN_ORACLE.V_NOM_FIRME
            WHERE id_firma IN ({placeholders})
            ORDER BY id_firma
        """
        params = {f"id{i}": int(cid) for i, cid in enumerate(company_ids)}

        try:
            async with oracle_pool.get_connection("central") as conn:
                with conn.cursor() as cur:
                    cur.execute(query, params)
                    rows = cur.fetchall()
        except oracledb.DatabaseError:
            logger.error("get_firme Oracle error", exc_info=True)
            raise HTTPException(status_code=503, detail="Eroare la încărcarea firmelor")

        return [
            FirmaItem(id_firma=r[0], firma=r[1], schema_name=r[2] or "")
            for r in rows
        ]

    @staticmethod
    async def get_tip_deviz() -> List[TipDevizItem]:
        """
        Returns all active tip deviz from MARIUSM_AUTO.DEV_TIP_DEVIZ.
        ROA_WEB has SELECT grant on this view.
        """
        query = """
            SELECT id_tip, denumire, inch_validare
            FROM MARIUSM_AUTO.DEV_TIP_DEVIZ
            ORDER BY id_tip
        """
        try:
            async with oracle_pool.get_connection("mariusm_test") as conn:
                with conn.cursor() as cur:
                    cur.execute(query)
                    rows = cur.fetchall()
        except oracledb.DatabaseError:
            logger.error("get_tip_deviz Oracle error", exc_info=True)
            raise HTTPException(status_code=503, detail="Eroare la încărcarea tipurilor de deviz")

        return [
            TipDevizItem(id_tip=r[0], denumire=r[1], inch_validare=r[2] or 0)
            for r in rows
        ]

    @staticmethod
    async def get_masini() -> List[MasinaClientItem]:
        """
        Returns active masini from MARIUSM_AUTO.AUTO_VMASINICLIENTI.
        ROA_WEB has SELECT grant on this view.
        Label format: "PARTENER — MARCA MASINA, NRINMAT (ANFABRICATIE)"
        """
        query = """
            SELECT id_masiniclient, nrinmat, marca, masina, anfabricatie, partener
            FROM MARIUSM_AUTO.AUTO_VMASINICLIENTI
            WHERE inactiv = 0
            ORDER BY partener, nrinmat
        """
        try:
            async with oracle_pool.get_connection("mariusm_test") as conn:
                with conn.cursor() as cur:
                    cur.execute(query)
                    rows = cur.fetchall()
        except oracledb.DatabaseError:
            logger.error("get_masini Oracle error", exc_info=True)
            raise HTTPException(status_code=503, detail="Eroare la încărcarea mașinilor")

        result = []
        for r in rows:
            id_mc, nrinmat, marca, masina, an, partener = r
            parts = []
            if marca:
                parts.append(marca)
            if masina:
                parts.append(masina)
            vehicul = " ".join(parts) if parts else "?"
            an_str = f" ({int(an)})" if an else ""
            label = f"{partener or '?'} — {vehicul}, {nrinmat or '?'}{an_str}"
            result.append(MasinaClientItem(id_masiniclient=int(id_mc), label=label))

        return result