se agregaron nuevas caracteristicas

backend/app/schemas/schemas.py

@@ -28,9 +28,11 @@ class RegistrationCodeCreate(BaseModel):
     expires_in_hours: int = 48
 
 class RegistrationCodeResponse(BaseModel):
+    id: int
     code: str
     expires_at: datetime
     client_name_hint: Optional[str]
+    client_id: Optional[int] = None
 
 class ClientRegisterRequest(BaseModel):
     registration_code: str
@@ -51,10 +53,15 @@ class ClientHeartbeatRequest(BaseModel):
     agent_version: Optional[str] = None
     ip_address: Optional[str] = None
 
+class ClientUpdateRequest(BaseModel):
+    alias: Optional[str] = None
+    storage_quota_bytes: Optional[int] = None
+
 class ClientResponse(BaseModel):
     id: int
     client_code: str
     name: str
+    alias: Optional[str]
     hostname: Optional[str]
     os_info: Optional[str]
     ip_address: Optional[str]
@@ -205,3 +212,30 @@ class DashboardStatsResponse(BaseModel):
     backups_today_failed: int
     active_uploads_count: int
     storage: StorageStatsResponse
+
+# --- System Settings Schemas ---
+class SystemSettingsResponse(BaseModel):
+    storage_root: str
+    global_quota_gb: int
+    default_client_quota_gb: int
+    default_keep_daily: int
+    default_keep_weekly: int
+    default_keep_monthly: int
+
+class SystemSettingsUpdate(BaseModel):
+    storage_root: Optional[str] = None
+    global_quota_gb: Optional[int] = None
+    default_client_quota_gb: Optional[int] = None
+    default_keep_daily: Optional[int] = None
+    default_keep_weekly: Optional[int] = None
+    default_keep_monthly: Optional[int] = None
+
+class AgentJobRegister(BaseModel):
+    name: str
+    source_path: str
+    file_patterns: str = "*.bak,*.mdf"
+    schedule_cron: str = "daily"
+    keep_daily: int = 7
+    keep_weekly: int = 4
+    keep_monthly: int = 12
+    min_stable_time_seconds: int = 60