feat(telegram): bot bonuri fiscale — OCR → preview → Oracle write

- US-001: mută queue_client.py în data_entry/services/ocr/
- US-002/003/004: oracle_receipt_writer + oracle_server_id în DB
- US-005: receipt_handlers.py (PDF/photo/callback flow)
- US-006: wire handlers în main.py, per-schema connect, seq_cod.nextval
- US-007: .gitignore secrets/*.oracle_pass
- US-008/009/010: teste unit + integration + E2E
- setup-secrets.sh helper + template
- docs/telegram/README.md actualizat cu arhitectura nouă

Testat E2E pe DB live (MARIUSM_AUTO). COD din seq_cod.nextval.
pypdfium2 fallback pentru PDF decode (fără poppler).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/scripts/whatsapp_import/process_v2.py

@@ -7,28 +7,17 @@ import sys
 sys.path.insert(0, "/workspace/roa2web")
 
 import asyncio
-import oracledb
 from datetime import datetime
-from decimal import Decimal
 from pathlib import Path
 
+from backend.modules.data_entry.services.oracle_receipt_writer import write_receipt
+
 ORACLE_CONFIG = {
     "user": "MARIUSM_AUTO",
     "password": "ROMFASTSOFT",
     "dsn": "10.0.20.121:1521/ROA"
 }
 
-CUI_TO_CONT = {
-    "11201891": "6022",  # MOL
-    "1590082": "6022",   # OMV Petrom
-    "14991381": "6022",  # MOL Romania
-    "10562600": "6021",  # Dedeman
-}
-
-def get_cont_cheltuiala(cui: str) -> str:
-    cui_clean = cui.upper().replace("RO", "").strip()
-    return CUI_TO_CONT.get(cui_clean, "6028")
-
 async def process_pdf(pdf_path: Path):
     from backend.modules.data_entry.services.ocr_service import ocr_service
     
@@ -57,109 +46,27 @@ def save_to_oracle_with_pack(result, do_commit: bool = False):
     mode = "SAVE" if do_commit else "DRY RUN"
     print(f"\n[Oracle + PACK_CONTAFIN] {mode}")
     print("-" * 50)
-    
-    conn = oracledb.connect(**ORACLE_CONFIG)
-    cursor = conn.cursor()
-    
+
+    receipt_dict = {
+        "partner_name": result.partner_name,
+        "cui": result.cui,
+        "receipt_date": result.receipt_date,
+        "receipt_number": result.receipt_number,
+        "amount": result.amount,
+        "tva_total": result.tva_total,
+    }
+
     try:
-        an = result.receipt_date.year if result.receipt_date else datetime.now().year
-        luna = result.receipt_date.month if result.receipt_date else datetime.now().month
-        receipt_date = result.receipt_date or datetime.now().date()
-        
-        # Parametri
-        id_util = 0  # ID utilizator implicit
-        id_sucursala = 0
-        
-        # 1. INITIALIZEAZA
-        print("[1] INITIALIZEAZA_SCRIERE_ACT_RUL...")
-        cursor.callproc('PACK_CONTAFIN.INITIALIZEAZA_SCRIERE_ACT_RUL', [
-            id_util,
-            datetime.now(),
-            an,
-            luna,
-            0,  # suprascriere_cod
-            0,  # suprascriere_anluna
-            0,  # scrie_sterge (0=scrie)
-            id_sucursala
-        ])
-        print("   OK")
-        
-        # Obține COD din secvență sau calculează
-        cursor.execute("SELECT NVL(MAX(COD), 0) + 1 FROM ACT WHERE AN = :an AND LUNA = :luna", an=an, luna=luna)
-        cod = cursor.fetchone()[0]
-        
-        # Partner
-        cui_clean = (result.cui or "").upper().replace("RO", "").strip()
-        cursor.execute("SELECT ID_PART FROM NOM_PARTENERI WHERE COD_FISCAL = :cui OR COD_FISCAL = :cui2", 
-                      cui=cui_clean, cui2="RO"+cui_clean)
-        row = cursor.fetchone()
-        id_part = row[0] if row else 0
-        
-        total = float(result.amount or 0)
-        tva = float(result.tva_total or 0)
-        fara_tva = total - tva
-        nract = int(result.receipt_number) if result.receipt_number and result.receipt_number.isdigit() else 0
-        cont = get_cont_cheltuiala(result.cui or "")
-        expl = f"OCR: {result.partner_name or 'N/A'}"
-        
-        print(f"   COD: {cod}, Partner ID: {id_part}, Cont: {cont}")
-        
-        # 2. INSERT în ACT_TEMP
-        print("[2] INSERT ACT_TEMP...")
-        
-        lines = [
-            (cont, "401", fara_tva, expl, id_part, 0),  # cheltuială - partener pe credit
-            ("401", "5311", total, f"Plata {expl}", 0, id_part),  # plată - partener pe debit
-        ]
-        if tva > 0:
-            lines.insert(1, ("4426", "401", tva, f"TVA {expl}", id_part, 0))  # TVA - partener pe credit
-        
-        for scd, scc, suma, e, id_partc, id_partd in lines:
-            cursor.execute("""
-                INSERT INTO ACT_TEMP (
-                    LUNA, AN, COD, DATAIREG, DATAACT, NRACT,
-                    EXPLICATIA, SCD, SCC, SUMA, 
-                    ID_PARTC, ID_PARTD, ID_UTIL, DATAORA
-                ) VALUES (
-                    :luna, :an, :cod, TRUNC(SYSDATE), :dataact, :nract,
-                    :expl, :scd, :scc, :suma, 
-                    :id_partc, :id_partd, :id_util, SYSDATE
-                )
-            """, luna=luna, an=an, cod=cod, dataact=receipt_date, nract=nract,
-                expl=e, scd=scd, scc=scc, suma=suma, 
-                id_partc=id_partc, id_partd=id_partd, id_util=id_util)
-            print(f"   {scd} = {scc}: {suma:.2f}")
-        
-        # 3. FINALIZEAZA
-        print("[3] FINALIZEAZA_SCRIERE_ACT_RUL...")
-        mesaj = cursor.var(oracledb.STRING, 4000)
-        cursor.callproc('PACK_CONTAFIN.FINALIZEAZA_SCRIERE_ACT_RUL', [
-            id_util,
-            cod,
-            0,  # scrie_sterge
-            0,  # modificare_nota
-            0,  # scrie_cump_vanz
-            mesaj
-        ])
-        result_msg = mesaj.getvalue()
-        print(f"   Mesaj: {result_msg}")
-        
+        cod, mesaj = write_receipt(receipt_dict, ORACLE_CONFIG, commit=do_commit)
+        print(f"   Mesaj: {mesaj}")
         if do_commit:
-            conn.commit()
             print(f"\n✅ SALVAT în Oracle (COD={cod})")
         else:
-            conn.rollback()
             print(f"\n⚠️ DRY RUN - rollback (COD ar fi fost {cod})")
-        
-        return cod, result_msg
-        
+        return cod, mesaj
     except Exception as e:
         print(f"❌ Eroare: {e}")
-        conn.rollback()
         raise
-    finally:
-        cursor.close()
-        conn.close()
 
 async def main():
     if len(sys.argv) < 2: