Accounts can now be deleted

domain/src/main/kotlin/usecases/users/delete/DeleteUsecase.kt

@@ -0,0 +1,16 @@
+package be.simplenotes.domain.usecases.users.delete
+
+import arrow.core.Either
+import io.konform.validation.ValidationErrors
+
+sealed class DeleteError {
+    object Unregistered : DeleteError()
+    object WrongPassword : DeleteError()
+    class InvalidForm(val validationErrors: ValidationErrors) : DeleteError()
+}
+
+data class DeleteForm(val username: String?, val password: String?, val checked: Boolean)
+
+interface DeleteUseCase {
+    fun delete(form: DeleteForm): Either<DeleteError, Unit>
+}