Added auditor logic

backend/src/models.py

@@ -20,6 +20,7 @@ class UserInfo(BaseModel):
     full_name: Optional[str] = None
     db_user_id: Optional[int] = None  # Database user ID (populated after login)
     role: Optional[str] = None  # User role name
+    role_id: Optional[int] = None  # User role ID (1=admin, 2=auditor, 3=user, etc.)
 
 
 # Project schemas
@@ -106,6 +107,15 @@ class PriorityResponse(BaseModel):
 
 
 # Validation schemas
+class ValidationStatusResponse(BaseModel):
+    """Response schema for a validation status."""
+    id: int
+    status_name: str
+
+    class Config:
+        from_attributes = True
+
+
 class ValidationResponse(BaseModel):
     """Response schema for a validation."""
     id: int
@@ -118,6 +128,27 @@ class ValidationResponse(BaseModel):
         from_attributes = True
 
 
+class ValidationHistoryResponse(BaseModel):
+    """Response schema for validation history with validator info."""
+    id: int
+    status_name: str
+    status_id: int
+    req_version_snapshot: int
+    comment: Optional[str] = None
+    created_at: Optional[datetime] = None
+    validator_username: str
+    validator_id: int
+
+    class Config:
+        from_attributes = True
+
+
+class ValidationCreateRequest(BaseModel):
+    """Request schema for creating a validation."""
+    status_id: int
+    comment: Optional[str] = None
+
+
 # Requirement schemas
 class RequirementResponse(BaseModel):
     """Response schema for a single requirement."""
@@ -132,6 +163,9 @@ class RequirementResponse(BaseModel):
     priority: Optional[PriorityResponse] = None
     groups: List[GroupResponse] = []
     validation_status: Optional[str] = None  # Computed from latest validation
+    validated_by: Optional[str] = None  # Username of the validator
+    validated_at: Optional[datetime] = None  # When the latest validation was made
+    validation_version: Optional[int] = None  # Version at which requirement was validated
 
     class Config:
         from_attributes = True