Adding User Use cases

domain/src/main/java/com/ericampire/android/androidstudycase/domain/usecase/UserUseCase.kt

@@ -0,0 +1,29 @@
+package com.ericampire.android.androidstudycase.domain.usecase
+
+import com.ericampire.android.androidstudycase.domain.entity.User
+import com.ericampire.android.androidstudycase.domain.repository.UserRepository
+import com.ericampire.android.androidstudycase.util.IoDispatcher
+import com.ericampire.android.androidstudycase.util.Result
+import com.ericampire.android.androidstudycase.util.usecase.CoroutineUseCase
+import com.ericampire.android.androidstudycase.util.usecase.FlowUseCase
+import kotlinx.coroutines.CoroutineDispatcher
+import kotlinx.coroutines.flow.Flow
+import javax.inject.Inject
+
+class SaveUserUseCase @Inject constructor(
+  private val repository: UserRepository,
+  @IoDispatcher dispatcher: CoroutineDispatcher
+) : CoroutineUseCase<User, Unit>(dispatcher) {
+  override suspend fun execute(parameters: User) {
+    return repository.save(parameters)
+  }
+}
+
+class FindUsersUseCase @Inject constructor(
+  private val repository: UserRepository,
+  @IoDispatcher dispatcher: CoroutineDispatcher
+) : FlowUseCase<Unit, List<User>>(dispatcher) {
+  override fun execute(parameters: Unit): Flow<Result<List<User>>> {
+    return repository.findAll()
+  }
+}