feat(telegram): Unify Trezorerie button (Casa + Banca combined)

- Replace separate [Trezorerie Casa] and [Trezorerie Banca] buttons
  with single unified [Trezorerie] button in main menu
- Add format_treasury_combined_response() formatter showing:
  - Grand total (Sold Trezorerie)
  - Casa section with total + all accounts
  - Banca section with total + all accounts
- Compact menu layout: Row 2 [Sold Companie][Trezorerie],
  Row 3 [Sold Clienti][Sold Furnizori], Row 4 [Evolutie Incasari]
- Use Romanian number format (period as thousands separator)

Also includes:
- Oracle pool: Support both SERVICE_NAME and SID connections
  (ORACLE_SERVICE_NAME takes priority over ORACLE_SID)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/.env.test.example

@@ -15,7 +15,8 @@ ORACLE_USER=CONTAFIN_ORACLE
 ORACLE_PASSWORD=your_oracle_password_here
 ORACLE_HOST=localhost
 ORACLE_PORT=1526
-ORACLE_SID=roa
+# ORACLE_SID=roa  # Deprecated
+ORACLE_SERVICE_NAME=ROA
 
 # TEST: Start SSH tunnel before running backend
 # ./ssh-tunnel-test.sh start
@@ -109,7 +110,7 @@ TEST_COMPANY_SCHEMA=MARIUSM_AUTO
 # ============================================================================
 # Obtain bot token from @BotFather on Telegram
 
-TELEGRAM_BOT_TOKEN=your_bot_token_from_botfather
+TELEGRAM_BOT_TOKEN=8483383555:AAGNY1z6WiBkvVfy1ZV_gM_JnAqW4q4MlEY
 
 # Backend URL for bot to communicate with API
 BACKEND_URL=http://localhost:8000

backend/modules/telegram/bot/formatters.py

@@ -187,6 +187,61 @@ def format_treasury_banca_response(data: Dict[str, Any], company_name: str = Non
     return text
 
 
+def format_treasury_combined_response(data: Dict[str, Any], company_name: str = None) -> str:
+    """
+    Format combined treasury data (Casa + Banca) for Telegram.
+
+    Shows grand total, Casa section with accounts, and Banca section with accounts
+    in a single unified message. Compact format without section titles.
+
+    Args:
+        data: Dict with 'casa' and 'banca' keys from get_treasury_breakdown_split()
+        company_name: Company name (kept for compatibility, not used)
+
+    Returns:
+        Formatted Markdown string with grand total and both sections
+
+    Example:
+        data = {'casa': {...}, 'banca': {...}}
+        text = format_treasury_combined_response(data)
+    """
+    def format_amount(amount: int) -> str:
+        """Format amount with period as thousands separator (Romanian style)."""
+        return f"{amount:,}".replace(",", ".")
+
+    text = ""
+
+    # Extract totals - rounded to whole RON
+    casa_total = round(data.get('casa', {}).get('total', 0))
+    banca_total = round(data.get('banca', {}).get('total', 0))
+    grand_total = casa_total + banca_total
+
+    # Grand total header
+    text += f"**Sold Trezorerie:** {format_amount(grand_total)} RON\n\n"
+
+    # Casa section - compact
+    text += f"**Casa:** {format_amount(casa_total)} RON\n"
+    casa_accounts = data.get('casa', {}).get('accounts', [])
+    if casa_accounts:
+        for acc in casa_accounts:
+            name = acc.get('name', 'N/A')
+            balance = round(acc.get('balance', 0))
+            text += f"  - {name}: {format_amount(balance)} RON\n"
+
+    text += "\n"
+
+    # Banca section - compact
+    text += f"**Banca:** {format_amount(banca_total)} RON\n"
+    banca_accounts = data.get('banca', {}).get('accounts', [])
+    if banca_accounts:
+        for acc in banca_accounts:
+            name = acc.get('name', 'N/A')
+            balance = round(acc.get('balance', 0))
+            text += f"  - {name}: {format_amount(balance)} RON\n"
+
+    return text
+
+
 def format_clients_balance_response(
     clients: List[Dict[str, Any]],
     maturity_data: Dict[str, Any],

backend/modules/telegram/bot/handlers.py

@@ -1483,6 +1483,37 @@ async def handle_menu_callback(query, telegram_user_id: int, callback_data: str)
             is_callback=True
         )
 
+    elif action == "trezorerie":
+        # Trezorerie unified (Casa + Banca combined)
+        from backend.modules.telegram.bot.helpers import get_treasury_breakdown_split
+        treasury_data = await get_treasury_breakdown_split(company['id'], jwt_token)
+
+        from backend.modules.telegram.bot.formatters import format_treasury_combined_response, add_performance_footer
+        from backend.modules.telegram.bot.menus import create_action_buttons, format_response_with_company
+
+        content = format_treasury_combined_response(treasury_data)
+        response = format_response_with_company(content, company['name'])
+
+        # Add performance footer if cache metadata is available
+        if 'cache_hit' in treasury_data and 'response_time_ms' in treasury_data:
+            cache_hit = treasury_data['cache_hit']
+            response_time_ms = treasury_data['response_time_ms']
+            cache_source = treasury_data.get('cache_source', None)
+            response = add_performance_footer(response, cache_hit, response_time_ms, cache_source)
+
+        keyboard = create_action_buttons("trezorerie", show_export=False, show_refresh=False)
+
+        try:
+            await query.edit_message_text(
+                response,
+                reply_markup=keyboard,
+                parse_mode=ParseMode.MARKDOWN
+            )
+        except Exception as e:
+            # Ignore "Message is not modified" error
+            if "Message is not modified" not in str(e):
+                raise
+
     elif action == "casa":
         # Trezorerie casa
         from backend.modules.telegram.bot.helpers import get_treasury_breakdown_split

backend/modules/telegram/bot/menus.py

@@ -230,18 +230,17 @@ def create_main_menu(
                 )
             ])
 
-        # Rows 2-4: Financial options (2 buttons per row, made wide by message text padding)
+        # Rows 2-4: Financial options (compact layout with unified Trezorerie button)
         keyboard.extend([
             [
                 InlineKeyboardButton("Sold Companie", callback_data="menu:sold"),
-                InlineKeyboardButton("Trezorerie Casa", callback_data="menu:casa")
+                InlineKeyboardButton("Trezorerie", callback_data="menu:trezorerie")
             ],
             [
-                InlineKeyboardButton("Trezorerie Banca", callback_data="menu:banca"),
-                InlineKeyboardButton("Sold Clienti", callback_data="menu:clienti")
+                InlineKeyboardButton("Sold Clienti", callback_data="menu:clienti"),
+                InlineKeyboardButton("Sold Furnizori", callback_data="menu:furnizori")
             ],
             [
-                InlineKeyboardButton("Sold Furnizori", callback_data="menu:furnizori"),
                 InlineKeyboardButton("Evolutie Incasari", callback_data="menu:evolutie")
             ]
         ])