Struct SharedObjectUseCases 

pub struct SharedObjectUseCases { /* private fields */ }

Implementations

impl SharedObjectUseCases

pub fn new( shared_object_repo: Arc<dyn SharedObjectRepository>, owner_repo: Arc<dyn OwnerRepository>, credit_balance_repo: Arc<dyn OwnerCreditBalanceRepository>, ) -> Self

pub async fn create_shared_object( &self, owner_id: Uuid, dto: CreateSharedObjectDto, ) -> Result<SharedObjectResponseDto, String>

Create a new shared object

Authorization

• Owner must exist in the system

pub async fn get_shared_object( &self, object_id: Uuid, ) -> Result<SharedObjectResponseDto, String>

Get shared object by ID with owner/borrower name enrichment

pub async fn list_building_objects( &self, building_id: Uuid, ) -> Result<Vec<SharedObjectSummaryDto>, String>

List all shared objects for a building

Returns

• Objects sorted by available (DESC), object_name (ASC)

pub async fn list_available_objects( &self, building_id: Uuid, ) -> Result<Vec<SharedObjectSummaryDto>, String>

List available shared objects for a building (marketplace view)

Returns

• Only available objects (is_available = true)

pub async fn list_borrowed_objects( &self, building_id: Uuid, ) -> Result<Vec<SharedObjectSummaryDto>, String>

List borrowed shared objects for a building

pub async fn list_overdue_objects( &self, building_id: Uuid, ) -> Result<Vec<SharedObjectSummaryDto>, String>

List overdue shared objects for a building

pub async fn list_owner_objects( &self, owner_id: Uuid, ) -> Result<Vec<SharedObjectSummaryDto>, String>

List all shared objects created by an owner

pub async fn list_user_borrowed_objects( &self, borrower_id: Uuid, ) -> Result<Vec<SharedObjectSummaryDto>, String>

List all shared objects currently borrowed by a user

pub async fn list_objects_by_category( &self, building_id: Uuid, category: SharedObjectCategory, ) -> Result<Vec<SharedObjectSummaryDto>, String>

List shared objects by category (Tools, Books, Electronics, etc.)

pub async fn list_free_objects( &self, building_id: Uuid, ) -> Result<Vec<SharedObjectSummaryDto>, String>

List free/volunteer shared objects for a building

pub async fn update_shared_object( &self, object_id: Uuid, actor_id: Uuid, dto: UpdateSharedObjectDto, ) -> Result<SharedObjectResponseDto, String>

Update a shared object

Authorization

• Only owner can update their object
• Cannot update if currently borrowed

pub async fn mark_object_available( &self, object_id: Uuid, actor_id: Uuid, ) -> Result<SharedObjectResponseDto, String>

Mark shared object as available

Authorization

• Only owner can mark their object as available

pub async fn mark_object_unavailable( &self, object_id: Uuid, actor_id: Uuid, ) -> Result<SharedObjectResponseDto, String>

Mark shared object as unavailable

Authorization

• Only owner can mark their object as unavailable

pub async fn borrow_object( &self, object_id: Uuid, borrower_id: Uuid, dto: BorrowObjectDto, ) -> Result<SharedObjectResponseDto, String>

Borrow a shared object

Authorization

• Borrower must not be the owner
• Object must be available

SEL Integration

• For paid objects, holds deposit from borrower’s credit balance
• Rental fee calculated on return based on actual days borrowed

pub async fn return_object( &self, object_id: Uuid, returner_id: Uuid, ) -> Result<SharedObjectResponseDto, String>

Return a borrowed object

Authorization

• Only borrower can return object

SEL Integration

• For paid objects, calculates rental fee based on actual days
• Transfers rental credits from borrower to owner
• Refunds deposit to borrower

pub async fn delete_shared_object( &self, object_id: Uuid, actor_id: Uuid, ) -> Result<(), String>

Delete a shared object

Authorization

• Only owner can delete their object
• Cannot delete if currently borrowed

pub async fn get_object_statistics( &self, building_id: Uuid, ) -> Result<SharedObjectStatisticsDto, String>

Get shared object statistics for a building