Struct SchemaRegistry 

pub struct SchemaRegistry { /* private fields */ }

Registry for SCIM schemas with validation capabilities.

The schema registry manages all available schemas and provides validation services for resources. For the MVP, it contains only the hardcoded core User schema.

Implementations

impl SchemaRegistry

pub fn new() -> Result<Self, Box<dyn Error>>

Create a new schema registry with embedded core schemas.

This method uses the schemas embedded in the library and doesn’t require external schema files. For loading schemas from files, use from_schema_dir().

pub fn with_embedded_schemas() -> Result<Self, Box<dyn Error>>

Create a new schema registry with embedded core schemas.

This method uses the schemas embedded in the library and doesn’t require external schema files. This is the recommended method for schema discovery functionality as it works without any file dependencies.

pub fn from_schema_dir<P: AsRef<Path>>( schema_dir: P, ) -> Result<Self, Box<dyn Error>>

Create a schema registry by loading schemas from a directory.

pub fn get_schemas(&self) -> Vec<&Schema>

Get all available schemas.

pub fn get_schema(&self, id: &str) -> Option<&Schema>

Get a specific schema by ID.

pub fn get_user_schema(&self) -> &Schema

Get the core User schema.

pub fn get_group_schema(&self) -> &Schema

Get the core Group schema.

pub fn add_schema(&mut self, schema: Schema) -> Result<(), Box<dyn Error>>

Add a schema to the registry.

pub fn get_schema_by_id(&self, schema_id: &str) -> Option<&Schema>

Get a schema by ID.

impl SchemaRegistry

pub async fn validate_json_resource_with_provider<P>( &self, resource_type: &str, resource_json: &Value, context: OperationContext, provider: &P, request_context: &RequestContext, ) -> ValidationResult<()>

where P: ResourceProvider,

Validate a SCIM resource with async provider integration for uniqueness checks.

This method performs both synchronous schema validation and async provider-based uniqueness validation when required by the schema.

Arguments

• resource_type - The type of resource to validate (e.g., “User”, “Group”)
• resource_json - The JSON resource data to validate
• context - The operation context (Create, Update, or Patch)
• provider - The resource provider for uniqueness validation
• request_context - The request context for tenant/scope information

Returns

• Ok(()) if validation passes
• Err(ValidationError) if validation fails

pub fn validate_resource_hybrid( &self, resource: &Resource, ) -> ValidationResult<()>

Validate a SCIM resource using the hybrid value object approach.

This method validates both the type-safe core attributes and the schema-driven complex attributes, providing comprehensive validation while maintaining performance and flexibility.

pub fn validate_json_resource_with_context( &self, resource_type: &str, resource_json: &Value, context: OperationContext, ) -> ValidationResult<()>

Validate a raw JSON resource (legacy support).

This method first constructs a Resource from JSON (which validates core primitives) and then performs schema validation. Validate a SCIM resource with operation context awareness.

This method performs context-aware validation that varies based on the operation:

• CREATE: Rejects client-provided IDs and readonly attributes
• UPDATE/PATCH: Requires IDs and handles readonly attributes appropriately

Arguments

• resource_type - The type of resource to validate (e.g., “User”, “Group”)
• resource_json - The JSON resource data to validate
• context - The operation context (Create, Update, or Patch)

Returns

• Ok(()) if validation passes
• Err(ValidationError) if validation fails with specific error details

pub fn validate_resource( &self, schema: &Schema, resource: &Value, ) -> ValidationResult<()>

Validate a resource against a specific schema (legacy method).

This method validates a JSON resource against a schema definition, checking attributes, types, and constraints.

Trait Implementations

impl Clone for SchemaRegistry

fn clone(&self) -> SchemaRegistry

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SchemaRegistry

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SchemaRegistry

fn default() -> Self

Returns the “default value” for a type.