Struct ModelLoader 

pub struct ModelLoader<B: StorageBackend> { /* private fields */ }

Model loader that uses a storage backend

Implementations

impl<B: StorageBackend> ModelLoader<B>

pub fn new(storage: B) -> Self

Create a new model loader with the given storage backend

pub async fn load_model( &self, workspace_path: &str, ) -> Result<ModelLoadResult, StorageError>

Load a model from storage

For file-based backends (FileSystemStorageBackend, BrowserStorageBackend):

• Loads from tables/ subdirectory with YAML files
• Loads from relationships.yaml file

For API backend (ApiStorageBackend), use load_model_from_api() instead.

Returns the loaded model data and a list of orphaned relationships (relationships that reference non-existent tables).

pub async fn load_domains( &self, workspace_path: &str, ) -> Result<DomainLoadResult, StorageError>

Load all domains from storage

Scans the workspace for domain directories and loads each domain along with its associated ODCS tables, ODPS products, and CADS assets.

Domain directories are identified by the presence of a domain.yaml file.

pub async fn load_domains_from_list( &self, workspace_path: &str, domain_directory_names: &[String], ) -> Result<DomainLoadResult, StorageError>

Load domains from explicit domain directory names

This is more reliable than load_domains() when you know the domain directory names, as it doesn’t rely on directory discovery which may be limited by the storage backend.