{ "verdict": "APPROVED", "rejection_reason": "NONE", "audit_details": { "target_invoked": true, "pre_conditions_tested": true, "post_conditions_tested": true, "test_data_used": true }, "feedback": "The test suite robustly verifies the

MigrationEngine
 contracts. It avoids Tautologies by cleanly substituting IdMappingService without mocking the engine itself. Cross-filter parsing asserts against hard-coded, predefined validation dictionaries (no Logic Mirroring). It successfully addresses @PRE negative cases (e.g. invalid zip paths, missing YAMLs) and rigorously validates @POST file transformations (e.g. in-place UUID substitutions and archive reconstruction)." }

backend/src/api/routes/migration.py

@@ -7,7 +7,7 @@
 # @RELATION:  DEPENDS_ON -> backend.src.models.dashboard
 
 from fastapi import APIRouter, Depends, HTTPException, Query
-from typing import List, Dict, Any
+from typing import List, Dict, Any, Optional
 from sqlalchemy.orm import Session
 from ...dependencies import get_config_manager, get_task_manager, has_permission
 from ...core.database import get_db
@@ -118,28 +118,49 @@ async def update_migration_settings(
 # [/DEF:update_migration_settings:Function]
 
 # [DEF:get_resource_mappings:Function]
-# @PURPOSE: Fetch all synchronized object mappings from the database.
-@router.get("/migration/mappings-data", response_model=List[Dict[str, Any]])
+# @PURPOSE: Fetch synchronized object mappings with search, filtering, and pagination.
+@router.get("/migration/mappings-data", response_model=Dict[str, Any])
 async def get_resource_mappings(
     skip: int = Query(0, ge=0),
-    limit: int = Query(100, ge=1, le=1000),
+    limit: int = Query(50, ge=1, le=500),
+    search: Optional[str] = Query(None, description="Search by resource name or UUID"),
+    env_id: Optional[str] = Query(None, description="Filter by environment ID"),
+    resource_type: Optional[str] = Query(None, description="Filter by resource type"),
     db: Session = Depends(get_db),
     _ = Depends(has_permission("plugin:migration", "READ"))
 ):
     with belief_scope("get_resource_mappings"):
-        mappings = db.query(ResourceMapping).offset(skip).limit(limit).all()
-        result = []
+        query = db.query(ResourceMapping)
+        
+        if env_id:
+            query = query.filter(ResourceMapping.environment_id == env_id)
+        
+        if resource_type:
+            query = query.filter(ResourceMapping.resource_type == resource_type.upper())
+        
+        if search:
+            search_term = f"%{search}%"
+            query = query.filter(
+                (ResourceMapping.resource_name.ilike(search_term)) |
+                (ResourceMapping.uuid.ilike(search_term))
+            )
+        
+        total = query.count()
+        mappings = query.order_by(ResourceMapping.resource_type, ResourceMapping.resource_name).offset(skip).limit(limit).all()
+        
+        items = []
         for m in mappings:
-            result.append({
+            items.append({
                 "id": m.id,
                 "environment_id": m.environment_id,
-                "resource_type": m.resource_type.value,
+                "resource_type": m.resource_type.value if m.resource_type else None,
                 "uuid": m.uuid,
                 "remote_id": m.remote_integer_id,
                 "resource_name": m.resource_name,
                 "last_synced_at": m.last_synced_at.isoformat() if m.last_synced_at else None
             })
-        return result
+        
+        return {"items": items, "total": total}
 # [/DEF:get_resource_mappings:Function]
 
 # [DEF:trigger_sync_now:Function]