Add domain-block for MastodonUser (IOS-5)

Mastodon/Protocol/Provider/DataSourceFacade+Block.swift

@@ -52,4 +52,17 @@ extension DataSourceFacade {
         )
         dependency.context.authenticationService.fetchFollowingAndBlockedAsync()
     }
+
+    static func responseToDomainBlockAction(
+        dependency: NeedsDependency & AuthContextProvider,
+        user: ManagedObjectRecord<MastodonUser>
+    ) async throws {
+        let selectionFeedbackGenerator = await UISelectionFeedbackGenerator()
+        await selectionFeedbackGenerator.selectionChanged()
+
+        let apiService = dependency.context.apiService
+        let authBox = dependency.authContext.mastodonAuthenticationBox
+
+        _ = try await apiService.toggleDomainBlock(user: user, authenticationBox: authBox)
+    }
 }

MastodonSDK/Sources/MastodonCore/Service/API/APIService+DomainBlock.swift

@@ -66,7 +66,30 @@ extension APIService {
         }
         .eraseToAnyPublisher()
     }
- 
+
+    public func toggleDomainBlock(
+        user: ManagedObjectRecord<MastodonUser>,
+        authenticationBox: MastodonAuthenticationBox
+    ) async throws -> Mastodon.Response.Content<Mastodon.Entity.Empty> {
+        guard let relationship = try await relationship(records: [user], authenticationBox: authenticationBox).value.first else {
+            throw APIError.implicit(.badRequest)
+        }
+
+        let response: Mastodon.Response.Content<Mastodon.Entity.Empty>
+        let domainBlocking = relationship.domainBlocking ?? false
+
+        let managedObjectContext = backgroundManagedObjectContext
+        guard let user = user.object(in: managedObjectContext) else { throw APIError.implicit(.badRequest) }
+
+        if domainBlocking {
+            response = try await unblockDomain(user: user, authorizationBox: authenticationBox).singleOutput()
+        } else {
+            response = try await blockDomain(user: user, authorizationBox: authenticationBox).singleOutput()
+        }
+
+        return response
+    }
+
     func blockDomain(
         user: MastodonUser,
         authorizationBox: MastodonAuthenticationBox