Fix depreciation mirror fallback and TDS compliance routing

app/modules/accounting/tds_ui.py

@@ -130,6 +130,14 @@ async def update_rule(request: Request, rule_id:int):
     finally: db.close()
 
 
+@router.get("")
+@router.get("/")
+def tds_root(request: Request, client_id: int | None = None):
+    """Backward-compatible TDS landing route."""
+    suffix = f"?client_id={int(client_id)}" if client_id else ""
+    return RedirectResponse(url="/tools/accounting/tds/compliance" + suffix, status_code=302)
+
+
 @router.get("/compliance")
 def compliance(request:Request,client_id:int|None=None,tally_guid:str="",date_from:str="",date_to:str="",run:int=0):
     db=CommonSessionLocal()

app/modules/accounting/templates/accounting/opening_balances.html

@@ -25,7 +25,7 @@
         <select name="client_id" required class="mt-1 w-full rounded-xl border border-slate-300 bg-white px-3 py-2" onchange="this.form.submit()">
           <option value="">Select client</option>
           {% for client in clients %}
-          <option value="{{ client.id }}" {% if selected_client and selected_client.id==client.id %}selected{% endif %}>{{ client.client_code }} · {{ client.client_name }}</option>
+          <option value="{{ client.id }}" {% if selected_client and selected_client.id==client.id %}selected{% endif %}>{{ client.client_name }}{% if client.client_code %} · {{ client.client_code }}{% endif %}</option>
           {% endfor %}
         </select>
       </label>

app/modules/accounting/templates/accounting/tally.html

@@ -48,10 +48,10 @@
           <a href="/tools/tally/depreciation{% if selected_client %}?client_id={{ selected_client.id }}{% endif %}" class="rounded-xl border border-slate-300 bg-white px-3 py-2 text-sm font-semibold">Depreciation (IT)</a>
           <a href="/tools/accounting/cash-payments{% if selected_client %}?client_id={{ selected_client.id }}{% endif %}" class="rounded-xl border border-orange-300 bg-white px-3 py-2 text-sm font-semibold text-orange-800">Cash Payment Compliance</a>
           <a href="/tools/accounting/cash-payments/allocation{% if selected_client %}?client_id={{ selected_client.id }}{% endif %}" class="rounded-xl border border-amber-300 bg-white px-3 py-2 text-sm font-semibold text-amber-800">Cash Payment Entry Allocation</a>
-          <a href="/tools/accounting/tds{% if selected_client %}?client_id={{ selected_client.id }}{% endif %}" class="rounded-xl border border-violet-300 bg-white px-3 py-2 text-sm font-semibold text-violet-800">TDS Compliance Review</a>
+          <a href="/tools/accounting/tds/compliance{% if selected_client %}?client_id={{ selected_client.id }}{% endif %}" class="rounded-xl border border-brand-600 bg-brand-600 px-3 py-2 text-sm font-semibold text-white">TDS Compliance Review</a>
-          <a href="/tools/accounting/tds/rules" class="rounded-xl border border-violet-200 bg-white px-3 py-2 text-sm font-semibold text-violet-700">TDS Rules</a>
+          <a href="/tools/accounting/tds/rules" class="rounded-xl border border-brand-300 bg-brand-50 px-3 py-2 text-sm font-semibold text-brand-700">TDS Rules</a>
-          <a href="/tools/accounting/tds/liability{% if selected_client %}?client_id={{ selected_client.id }}{% endif %}" class="rounded-xl border border-violet-200 bg-white px-3 py-2 text-sm font-semibold text-violet-700">TDS Liability</a>
+          <a href="/tools/accounting/tds/liability{% if selected_client %}?client_id={{ selected_client.id }}{% endif %}" class="rounded-xl border border-brand-300 bg-brand-50 px-3 py-2 text-sm font-semibold text-brand-700">TDS Liability</a>
-          <a href="/tools/accounting/tds/reconciliation{% if selected_client %}?client_id={{ selected_client.id }}{% endif %}" class="rounded-xl border border-violet-200 bg-white px-3 py-2 text-sm font-semibold text-violet-700">TDS Reconciliation</a>
+          <a href="/tools/accounting/tds/reconciliation{% if selected_client %}?client_id={{ selected_client.id }}{% endif %}" class="rounded-xl border border-brand-300 bg-brand-50 px-3 py-2 text-sm font-semibold text-brand-700">TDS Reconciliation</a>
           <a href="/tools/accounting/ai{% if selected_client %}?client_id={{ selected_client.id }}{% endif %}" class="rounded-xl border border-indigo-300 bg-indigo-50 px-3 py-2 text-sm font-semibold text-indigo-800">Accounting AI</a>
           <a href="/tools/accounting/internal-model" class="rounded-xl border border-emerald-300 bg-emerald-50 px-3 py-2 text-sm font-semibold text-emerald-800">Internal Model</a>
         </div>

app/modules/documents/agent_package.py

@@ -4,7 +4,7 @@ import io
 from pathlib import Path
 import zipfile
 
-ERP_LOCAL_AGENT_VERSION = "1.25.0"
+ERP_LOCAL_AGENT_VERSION = "1.25.2"
 ERP_LOCAL_AGENT_NAME = "ERP Local Agent"
 RUNTIME_ROOT = Path(__file__).resolve().parent / "local_agent_runtime"
 _DETERMINISTIC_ZIP_TIMESTAMP = (2026, 1, 1, 0, 0, 0)

app/modules/documents/local_agent_runtime/erp_local_agent/__init__.py

@@ -1,2 +1,2 @@
-__version__ = "1.25.0"
+__version__ = "1.25.2"
 AGENT_NAME = "ERP Local Agent"

app/modules/documents/local_agent_runtime/erp_local_agent/accounting_store.py

@@ -796,9 +796,112 @@ class LocalAccountingStore:
         # flagged only when fewer than 180 calendar days remain including that date.
         return ((fy_end - acquired).days + 1) < 180
 
+    @staticmethod
+    def _looks_like_fixed_asset_group(name: str) -> bool:
+        """Conservative fallback for mirrors that do not expose Tally Group Master.
+
+        The proven ODBC mirror v3.0.1 always contains each ledger's parent group,
+        but intentionally does not depend on the later Group Master TDL that caused
+        the v3.1 loading failure.  Prefer the real group hierarchy when available;
+        otherwise recognise standard fixed-asset parent/subgroup names from the
+        mirrored ledger rows themselves.
+        """
+        value = re.sub(r"[^a-z0-9]+", " ", str(name or "").strip().casefold()).strip()
+        if not value:
+            return False
+
+        exact = {
+            "fixed assets",
+            "fixed asset",
+            "plant machinery",
+            "plant and machinery",
+            "machinery",
+            "furniture fixtures",
+            "furniture and fixtures",
+            "furniture fittings",
+            "furniture and fittings",
+            "office equipment",
+            "office equipments",
+            "computer",
+            "computers",
+            "computer equipment",
+            "computer equipments",
+            "computer peripherals",
+            "computer and peripherals",
+            "vehicles",
+            "vehicle",
+            "motor vehicles",
+            "motor vehicle",
+            "motor cars",
+            "motor car",
+            "building",
+            "buildings",
+            "factory building",
+            "office building",
+            "land",
+            "electrical equipment",
+            "electrical equipments",
+            "tools equipment",
+            "tools and equipment",
+            "factory equipment",
+            "factory equipments",
+            "leasehold improvements",
+            "leasehold improvement",
+            "intangible assets",
+            "intangible asset",
+            "software",
+            "software assets",
+        }
+        if value in exact:
+            return True
+
+        excluded = {
+            "current assets",
+            "current asset",
+            "loans advances asset",
+            "loans and advances asset",
+            "bank accounts",
+            "bank account",
+            "cash in hand",
+            "stock in hand",
+            "sundry debtors",
+            "deposits asset",
+            "investments",
+        }
+        if value in excluded:
+            return False
+
+        # Common descriptive subgroup names. Keep this deliberately narrower
+        # than a generic "contains asset" test so current assets are not pulled
+        # into the depreciation schedule.
+        keywords = (
+            "plant machinery",
+            "plant and machinery",
+            "furniture fixture",
+            "office equipment",
+            "computer equipment",
+            "computer peripheral",
+            "motor vehicle",
+            "motor car",
+            "factory equipment",
+            "electrical equipment",
+            "leasehold improvement",
+            "fixed asset",
+        )
+        return any(token in value for token in keywords)
+
     def _fixed_asset_group_names(self, db: sqlite3.Connection, tally_guid: str) -> set[str]:
-        rows = db.execute("SELECT name, parent FROM tally_groups WHERE tally_guid=?", (tally_guid,)).fetchall()
+        rows = db.execute(
-        all_groups = {str(r["name"] or "").strip(): str(r["parent"] or "").strip() for r in rows}
+            "SELECT name, parent FROM tally_groups WHERE tally_guid=?",
+            (tally_guid,),
+        ).fetchall()
+        all_groups = {
+            str(r["name"] or "").strip(): str(r["parent"] or "").strip()
+            for r in rows
+            if str(r["name"] or "").strip()
+        }
+
+        # Preferred path: full Tally group hierarchy is available.
         fixed = {name for name in all_groups if name.casefold() == "fixed assets"}
         changed = True
         while changed:
@@ -806,8 +909,24 @@ class LocalAccountingStore:
             fixed_fold = {x.casefold() for x in fixed}
             for name, parent in all_groups.items():
                 if name not in fixed and parent.casefold() in fixed_fold:
-                    fixed.add(name); changed = True
+                    fixed.add(name)
-        return fixed
+                    changed = True
+        if fixed:
+            return fixed
+
+        # Proven ODBC mirror fallback: group_master may intentionally be absent,
+        # but every mirrored ledger still carries its parent group.
+        ledger_parents = db.execute(
+            """SELECT DISTINCT TRIM(COALESCE(parent,'')) AS parent
+               FROM tally_ledgers
+               WHERE tally_guid=? AND TRIM(COALESCE(parent,''))<>''""",
+            (tally_guid,),
+        ).fetchall()
+        return {
+            str(row["parent"] or "").strip()
+            for row in ledger_parents
+            if self._looks_like_fixed_asset_group(str(row["parent"] or ""))
+        }
 
     def _transaction_coverage(self, db: sqlite3.Connection, tally_guid: str, fy_start: date, fy_end: date) -> dict:
         today = date.today()
@@ -857,7 +976,7 @@ class LocalAccountingStore:
         with self.connect(client_id) as db:
             fixed_groups = self._fixed_asset_group_names(db, tally_guid)
             if not fixed_groups:
-                raise ValueError("Fixed Assets group was not found in synchronized Tally masters. Synchronize Phase 3 masters first.")
+                raise ValueError("No Fixed Asset ledger/group could be identified in the local Accounting Mirror. Verify that fixed-asset ledgers are grouped under Fixed Assets (or a standard fixed-asset subgroup) in Tally, then refresh the mirror.")
             ledgers = db.execute(
                 "SELECT master_guid, name, parent, opening_balance, closing_balance, payload_json FROM tally_ledgers WHERE tally_guid=? ORDER BY name COLLATE NOCASE",
                 (tally_guid,),