frontend/src/lib/auth/adapter/presenter/authLoadedStore.ts

@@ -1,15 +1,15 @@
 import { AuthViewModel } from '$lib/auth/adapter/presenter/authViewModel';
 import { UserViewModel } from '$lib/auth/adapter/presenter/userViewModel';
 import type { GetCurrentUserUseCase } from '$lib/auth/application/useCase/getCurrentUserUseCase';
-import { StateFactory, type AsyncState } from '$lib/common/adapter/presenter/asyncState';
+import { AsyncState } from '$lib/common/adapter/presenter/asyncState';
+import type { BaseStore } from '$lib/common/adapter/presenter/baseStore';
 import { captureException } from '@sentry/sveltekit';
 import { get, writable } from 'svelte/store';
 
 export type AuthState = AsyncState<AuthViewModel>;
-export type AuthEvent = CurrentUserLoadedEvent;
 
-export class AuthBloc {
+export class AuthLoadedStore implements BaseStore<AuthState> {
-	private readonly state = writable<AuthState>(StateFactory.idle());
+	private readonly state = writable<AuthState>(AsyncState.idle<AuthViewModel>(null));
 
 	constructor(private readonly getCurrentUserUseCase: GetCurrentUserUseCase) {}
 
@@ -17,24 +17,21 @@ export class AuthBloc {
 		return this.state.subscribe;
 	}
 
-	async dispatch(event: AuthEvent): Promise<AuthState> {
+	get trigger() {
-		switch (event.event) {
+		return () => this.loadCurrentUser();
-			case AuthEventType.CurrentUserLoadedEvent:
-				return this.loadCurrentUser();
-		}
 	}
 
 	private async loadCurrentUser(): Promise<AuthState> {
-		this.state.set(StateFactory.loading(get(this.state).data));
+		this.state.set(AsyncState.loading(get(this.state).data));
 
 		let result: AuthState;
 		try {
 			const user = await this.getCurrentUserUseCase.execute();
 			const userViewModel = user ? UserViewModel.fromEntity(user) : null;
 			const authViewModel = AuthViewModel.fromEntity(userViewModel);
-			result = StateFactory.success(authViewModel);
+			result = AsyncState.success(authViewModel);
 		} catch (e) {
-			result = StateFactory.error(e);
+			result = AsyncState.error(e, get(this.state).data);
 			captureException(e);
 		}
 
@@ -42,11 +39,3 @@ export class AuthBloc {
 		return result;
 	}
 }
-
-export enum AuthEventType {
-	CurrentUserLoadedEvent,
-}
-
-interface CurrentUserLoadedEvent {
-	event: AuthEventType.CurrentUserLoadedEvent;
-}

frontend/src/lib/common/adapter/presenter/asyncState.ts

@@ -1,60 +1,110 @@
-export enum StatusType {
+enum AsyncStateStatus {
-	Idle,
+	Idle = 'idle',
-	Loading,
+	Loading = 'loading',
-	Success,
+	Success = 'success',
-	Error,
+	Error = 'error',
 }
 
-export type AsyncState<T> = IdleState<T> | LoadingState<T> | SuccessState<T> | ErrorState<T>;
+export abstract class AsyncState<T> {
+	abstract readonly status: AsyncStateStatus;
+	abstract readonly data: T | null;
+	abstract readonly error: Error | null;
 
-interface IdleState<T> {
+	static idle<T>(data: T | null): IdleState<T> {
-	status: StatusType.Idle;
+		return new IdleState(data);
-	data?: T;
-}
-
-interface LoadingState<T> {
-	status: StatusType.Loading;
-	data?: T;
-}
-
-interface SuccessState<T> {
-	status: StatusType.Success;
-	data: T;
-}
-
-interface ErrorState<T> {
-	status: StatusType.Error;
-	data?: T;
-	error: Error;
-}
-
-export abstract class StateFactory {
-	static idle<T>(data?: T): AsyncState<T> {
-		return {
-			status: StatusType.Idle,
-			data,
-		};
 	}
 
-	static loading<T>(data?: T): AsyncState<T> {
+	static loading<T>(data: T | null): LoadingState<T> {
-		return {
+		return new LoadingState(data);
-			status: StatusType.Loading,
-			data,
-		};
 	}
 
-	static success<T>(data: T): AsyncState<T> {
+	static success<T>(data: T): SuccessState<T> {
-		return {
+		return new SuccessState(data);
-			status: StatusType.Success,
-			data,
-		};
 	}
 
-	static error<T>(error: unknown, data?: T): AsyncState<T> {
+	static error<T>(error: unknown, data: T | null): ErrorState<T> {
-		return {
+		const errorInstance = error instanceof Error ? error : new Error(String(error));
-			status: StatusType.Error,
+		return new ErrorState(errorInstance, data);
-			error: error instanceof Error ? error : new Error('Unknown error'),
+	}
-			data,
+
-		};
+	isIdle(): this is IdleState<T> {
+		return this.status === AsyncStateStatus.Idle;
+	}
+
+	isLoading(): this is LoadingState<T> {
+		return this.status === AsyncStateStatus.Loading;
+	}
+
+	isSuccess(): this is SuccessState<T> {
+		return this.status === AsyncStateStatus.Success;
+	}
+
+	isError(): this is ErrorState<T> {
+		return this.status === AsyncStateStatus.Error;
+	}
+}
+
+class IdleState<T> extends AsyncState<T> {
+	readonly status = AsyncStateStatus.Idle;
+	readonly data: T | null;
+	readonly error = null;
+
+	constructor(data: T | null) {
+		super();
+		this.data = data;
+	}
+
+	toLoading(): LoadingState<T> {
+		return new LoadingState(this.data);
+	}
+}
+
+class LoadingState<T> extends AsyncState<T> {
+	readonly status = AsyncStateStatus.Loading;
+	readonly data: T | null;
+	readonly error = null;
+
+	constructor(data: T | null) {
+		super();
+		this.data = data;
+	}
+
+	toSuccess(data: T): SuccessState<T> {
+		return new SuccessState(data);
+	}
+
+	toError(error: Error): ErrorState<T> {
+		return new ErrorState(error, this.data);
+	}
+}
+
+class SuccessState<T> extends AsyncState<T> {
+	readonly status = AsyncStateStatus.Success;
+	readonly data: T;
+	readonly error = null;
+
+	constructor(data: T) {
+		super();
+		this.data = data;
+	}
+
+	toLoading(): LoadingState<T> {
+		return new LoadingState(this.data);
+	}
+}
+
+class ErrorState<T> extends AsyncState<T> {
+	readonly status = AsyncStateStatus.Error;
+	readonly data: T | null;
+	readonly error: Error;
+
+	constructor(error: Error, data: T | null) {
+		super();
+		this.error = error;
+		this.data = data;
+	}
+
+	toLoading(): LoadingState<T> {
+		return new LoadingState(this.data);
 	}
 }

frontend/src/lib/common/adapter/presenter/baseStore.ts

@@ -0,0 +1,7 @@
+import type { AsyncState } from '$lib/common/adapter/presenter/asyncState';
+import type { Readable } from 'svelte/store';
+
+export interface BaseStore<T extends AsyncState<unknown>, U = void> {
+	get subscribe(): Readable<T>['subscribe'];
+	get trigger(): (arg: U) => Promise<T>;
+}

frontend/src/lib/container.ts

@@ -1,20 +1,21 @@
 import type { AuthApiService } from '$lib/auth/adapter/gateway/authApiService';
 import { AuthRepositoryImpl } from '$lib/auth/adapter/gateway/authRepositoryImpl';
-import { AuthBloc } from '$lib/auth/adapter/presenter/authBloc';
+import { AuthLoadedStore } from '$lib/auth/adapter/presenter/authLoadedStore';
 import type { AuthRepository } from '$lib/auth/application/gateway/authRepository';
 import { GetCurrentUserUseCase } from '$lib/auth/application/useCase/getCurrentUserUseCase';
 import { AuthApiServiceImpl } from '$lib/auth/framework/api/authApiServiceImpl';
 import type { ImageApiService } from '$lib/image/adapter/gateway/imageApiService';
 import { ImageRepositoryImpl } from '$lib/image/adapter/gateway/imageRepositoryImpl';
-import { ImageBloc } from '$lib/image/adapter/presenter/imageBloc';
+import { ImageUploadedStore } from '$lib/image/adapter/presenter/ImageUploadedStore';
 import type { ImageRepository } from '$lib/image/application/gateway/imageRepository';
 import { UploadImageUseCase } from '$lib/image/application/useCase/uploadImageUseCase';
 import { ImageApiServiceImpl } from '$lib/image/framework/api/imageApiServiceImpl';
 import type { PostApiService } from '$lib/post/adapter/gateway/postApiService';
 import { PostRepositoryImpl } from '$lib/post/adapter/gateway/postRepositoryImpl';
-import { PostBloc } from '$lib/post/adapter/presenter/postBloc';
+import { PostCreatedStore } from '$lib/post/adapter/presenter/postCreatedStore';
 import type { PostInfoViewModel } from '$lib/post/adapter/presenter/postInfoViewModel';
-import { PostListBloc } from '$lib/post/adapter/presenter/postListBloc';
+import { PostsListedStore } from '$lib/post/adapter/presenter/postsListedStore';
+import { PostLoadedStore } from '$lib/post/adapter/presenter/PostLoadedStore';
 import type { PostViewModel } from '$lib/post/adapter/presenter/postViewModel';
 import type { PostRepository } from '$lib/post/application/gateway/postRepository';
 import { CreatePostUseCase } from '$lib/post/application/useCase/createPostUseCase';
@@ -31,20 +32,24 @@ export class Container {
 		this.useCases = new UseCases(repositories);
 	}
 
-	createAuthBloc(): AuthBloc {
+	createAuthLoadedStore(): AuthLoadedStore {
-		return new AuthBloc(this.useCases.getCurrentUserUseCase);
+		return new AuthLoadedStore(this.useCases.getCurrentUserUseCase);
 	}
 
-	createImageBloc(): ImageBloc {
+	createImageUploadedStore(): ImageUploadedStore {
-		return new ImageBloc(this.useCases.uploadImageUseCase);
+		return new ImageUploadedStore(this.useCases.uploadImageUseCase);
 	}
 
-	createPostListBloc(initialData?: readonly PostInfoViewModel[]): PostListBloc {
+	createPostsListedStore(initialData?: readonly PostInfoViewModel[]): PostsListedStore {
-		return new PostListBloc(this.useCases.getAllPostsUseCase, initialData);
+		return new PostsListedStore(this.useCases.getAllPostsUseCase, initialData);
 	}
 
-	createPostBloc(initialData?: PostViewModel): PostBloc {
+	createPostLoadedStore(initialData?: PostViewModel): PostLoadedStore {
-		return new PostBloc(this.useCases.getPostUseCase, this.useCases.createPostUseCase, initialData);
+		return new PostLoadedStore(this.useCases.getPostUseCase, initialData);
+	}
+
+	createPostCreatedStore(initialData?: PostViewModel): PostCreatedStore {
+		return new PostCreatedStore(this.useCases.createPostUseCase, initialData);
 	}
 }
 

frontend/src/lib/image/adapter/presenter/ImageUploadedStore.ts

@@ -1,14 +1,13 @@
-import { StateFactory, type AsyncState } from '$lib/common/adapter/presenter/asyncState';
+import { AsyncState } from '$lib/common/adapter/presenter/asyncState';
 import { ImageInfoViewModel } from '$lib/image/adapter/presenter/imageInfoViewModel';
 import type { UploadImageUseCase } from '$lib/image/application/useCase/uploadImageUseCase';
 import { captureException } from '@sentry/sveltekit';
 import { get, writable } from 'svelte/store';
 
 export type ImageInfoState = AsyncState<ImageInfoViewModel>;
-export type ImageEvent = ImageUploadedEvent;
 
-export class ImageBloc {
+export class ImageUploadedStore {
-	private readonly state = writable<ImageInfoState>(StateFactory.idle());
+	private readonly state = writable<ImageInfoState>(AsyncState.idle<ImageInfoViewModel>(null));
 
 	constructor(private readonly uploadImageUseCase: UploadImageUseCase) {}
 
@@ -16,35 +15,23 @@ export class ImageBloc {
 		return this.state.subscribe;
 	}
 
-	async dispatch(event: ImageEvent): Promise<ImageInfoState> {
+	get trigger() {
-		switch (event.event) {
+		return (file: File) => this.uploadImage(file);
-			case ImageEventType.ImageUploadedEvent:
-				return this.uploadImage(event.file);
-		}
 	}
 
 	private async uploadImage(file: File): Promise<ImageInfoState> {
-		this.state.set(StateFactory.loading(get(this.state).data));
+		this.state.set(AsyncState.loading(get(this.state).data));
 
 		let result: ImageInfoState;
 		try {
 			const imageInfo = await this.uploadImageUseCase.execute(file);
 			const imageInfoViewModel = ImageInfoViewModel.fromEntity(imageInfo);
-			result = StateFactory.success(imageInfoViewModel);
+			result = AsyncState.success(imageInfoViewModel);
 		} catch (e) {
-			result = StateFactory.error(e);
+			result = AsyncState.error(e, get(this.state).data);
 			captureException(e);
 		}
 
 		return result;
 	}
 }
-
-export enum ImageEventType {
-	ImageUploadedEvent,
-}
-
-interface ImageUploadedEvent {
-	event: ImageEventType.ImageUploadedEvent;
-	file: File;
-}

frontend/src/lib/image/framework/ui/ImageManagementPage.svelte

@@ -1,19 +1,17 @@
 <script lang="ts">
 	import { getContext } from 'svelte';
 	import UploadImageDialoag from '$lib/image/framework/ui/UploadImageDialoag.svelte';
-	import { ImageBloc, ImageEventType } from '$lib/image/adapter/presenter/imageBloc';
-	import { StatusType } from '$lib/common/adapter/presenter/asyncState';
 	import { toast } from 'svelte-sonner';
+	import { ImageUploadedStore } from '$lib/image/adapter/presenter/ImageUploadedStore';
 
-	const imageBloc = getContext<ImageBloc>(ImageBloc.name);
+	const store = getContext<ImageUploadedStore>(ImageUploadedStore.name);
-	const state = $derived($imageBloc);
+	const state = $derived($store);
-
+	const { trigger: uploadImage } = store;
-	const isLoading = $derived(state.status === StatusType.Loading);
 
 	async function onUploadImageDialogSubmit(file: File) {
-		const state = await imageBloc.dispatch({ event: ImageEventType.ImageUploadedEvent, file });
+		const state = await uploadImage(file);
 
-		if (state.status === StatusType.Success) {
+		if (state.isSuccess()) {
 			const imageInfo = state.data;
 			console.log('Image URL', imageInfo.url.href);
 
@@ -30,7 +28,7 @@
 					? 'The URL is copied to clipboard'
 					: 'The URL is printed in console',
 			});
-		} else if (state.status === StatusType.Error) {
+		} else if (state.isError()) {
 			toast.error('Failed to upload image', {
 				description: state.error?.message ?? 'Unknown error',
 			});
@@ -41,7 +39,7 @@
 <div class="dashboard-container mb-10">
 	<div class="flex flex-row items-center justify-between">
 		<h1 class="py-16 text-5xl font-bold text-gray-800">Image</h1>
-		<UploadImageDialoag disabled={isLoading} onSubmit={onUploadImageDialogSubmit} />
+		<UploadImageDialoag disabled={state.isLoading()} onSubmit={onUploadImageDialogSubmit} />
 	</div>
 	<p>Gallery is currently unavailable.</p>
 </div>

frontend/src/lib/image/framework/ui/UploadImageDialoag.svelte

@@ -36,9 +36,9 @@
 		}
 
 		await uploadImage(file);
-		close();
 		files = undefined;
 		fileInputErrorMessage = null;
+		open = false;
 	}
 </script>
 

frontend/src/lib/post/adapter/presenter/postBloc.ts

@@ -1,89 +0,0 @@
-import { StateFactory, type AsyncState } from '$lib/common/adapter/presenter/asyncState';
-import { PostViewModel } from '$lib/post/adapter/presenter/postViewModel';
-import type { CreatePostParams } from '$lib/post/application/gateway/postRepository';
-import type { CreatePostUseCase } from '$lib/post/application/useCase/createPostUseCase';
-import type { GetPostUseCase } from '$lib/post/application/useCase/getPostUseCase';
-import { captureException } from '@sentry/sveltekit';
-import { get, writable } from 'svelte/store';
-
-export type PostState = AsyncState<PostViewModel>;
-export type PostEvent = PostLoadedEvent | PostCreatedEvent;
-
-export class PostBloc {
-	private readonly state = writable<PostState>(StateFactory.idle());
-
-	constructor(
-		private readonly getPostUseCase: GetPostUseCase,
-		private readonly createPostUseCase: CreatePostUseCase,
-		initialData?: PostViewModel
-	) {
-		this.state.set(StateFactory.idle(initialData));
-	}
-
-	get subscribe() {
-		return this.state.subscribe;
-	}
-
-	async dispatch(event: PostEvent): Promise<PostState> {
-		switch (event.event) {
-			case PostEventType.PostLoadedEvent:
-				return this.loadPost(event.id);
-			case PostEventType.PostCreatedEvent:
-				return this.createPost(event.params);
-		}
-	}
-
-	private async loadPost(id: string): Promise<PostState> {
-		this.state.set(StateFactory.loading(get(this.state).data));
-
-		let result: PostState;
-		try {
-			const post = await this.getPostUseCase.execute(id);
-			if (!post) {
-				result = StateFactory.error(new Error('Post not found'));
-				this.state.set(result);
-				return result;
-			}
-			const postViewModel = PostViewModel.fromEntity(post);
-			result = StateFactory.success(postViewModel);
-		} catch (e) {
-			result = StateFactory.error(e);
-			captureException(e);
-		}
-
-		this.state.set(result);
-		return result;
-	}
-
-	private async createPost(params: CreatePostParams): Promise<PostState> {
-		this.state.set(StateFactory.loading(get(this.state).data));
-
-		let result: PostState;
-		try {
-			const post = await this.createPostUseCase.execute(params);
-			const postViewModel = PostViewModel.fromEntity(post);
-			result = StateFactory.success(postViewModel);
-		} catch (e) {
-			result = StateFactory.error(e);
-			captureException(e);
-		}
-
-		this.state.set(result);
-		return result;
-	}
-}
-
-export enum PostEventType {
-	PostLoadedEvent,
-	PostCreatedEvent,
-}
-
-interface PostLoadedEvent {
-	event: PostEventType.PostLoadedEvent;
-	id: string;
-}
-
-interface PostCreatedEvent {
-	event: PostEventType.PostCreatedEvent;
-	params: CreatePostParams;
-}

frontend/src/lib/post/adapter/presenter/postCreatedStore.ts

@@ -0,0 +1,47 @@
+import { AsyncState } from '$lib/common/adapter/presenter/asyncState';
+import type { BaseStore } from '$lib/common/adapter/presenter/baseStore';
+import { PostViewModel } from '$lib/post/adapter/presenter/postViewModel';
+import type { CreatePostParams } from '$lib/post/application/gateway/postRepository';
+import type { CreatePostUseCase } from '$lib/post/application/useCase/createPostUseCase';
+import { captureException } from '@sentry/sveltekit';
+import { get, writable } from 'svelte/store';
+
+type PostState = AsyncState<PostViewModel>;
+
+export class PostCreatedStore implements BaseStore<PostState, CreatePostParams> {
+	private readonly state = writable<PostState>(AsyncState.idle<PostViewModel>(null));
+
+	constructor(
+		private readonly createPostUseCase: CreatePostUseCase,
+		initialData?: PostViewModel
+	) {
+		if (initialData) {
+			this.state.set(AsyncState.idle(initialData));
+		}
+	}
+
+	get subscribe() {
+		return this.state.subscribe;
+	}
+
+	get trigger() {
+		return (params: CreatePostParams) => this.createPost(params);
+	}
+
+	private async createPost(params: CreatePostParams): Promise<PostState> {
+		this.state.set(AsyncState.loading(get(this.state).data));
+
+		let result: PostState;
+		try {
+			const post = await this.createPostUseCase.execute(params);
+			const postViewModel = PostViewModel.fromEntity(post);
+			result = AsyncState.success(postViewModel);
+		} catch (e) {
+			result = AsyncState.error(e, get(this.state).data);
+			captureException(e);
+		}
+
+		this.state.set(result);
+		return result;
+	}
+}

frontend/src/lib/post/adapter/presenter/postLoadedStore.ts

@@ -0,0 +1,51 @@
+import { AsyncState } from '$lib/common/adapter/presenter/asyncState';
+import type { BaseStore } from '$lib/common/adapter/presenter/baseStore';
+import { PostViewModel } from '$lib/post/adapter/presenter/postViewModel';
+import type { GetPostUseCase } from '$lib/post/application/useCase/getPostUseCase';
+import { captureException } from '@sentry/sveltekit';
+import { get, writable } from 'svelte/store';
+
+export type PostState = AsyncState<PostViewModel>;
+
+export class PostLoadedStore implements BaseStore<PostState, string> {
+	private readonly state = writable<PostState>(AsyncState.idle<PostViewModel>(null));
+
+	constructor(
+		private readonly getPostUseCase: GetPostUseCase,
+		initialData?: PostViewModel
+	) {
+		if (initialData) {
+			this.state.set(AsyncState.idle(initialData));
+		}
+	}
+
+	get subscribe() {
+		return this.state.subscribe;
+	}
+
+	get trigger() {
+		return (id: string) => this.loadPost(id);
+	}
+
+	private async loadPost(id: string): Promise<PostState> {
+		this.state.set(AsyncState.loading(get(this.state).data));
+
+		let result: PostState;
+		try {
+			const post = await this.getPostUseCase.execute(id);
+			if (!post) {
+				result = AsyncState.error(new Error('Post not found'), get(this.state).data);
+				this.state.set(result);
+				return result;
+			}
+			const postViewModel = PostViewModel.fromEntity(post);
+			result = AsyncState.success(postViewModel);
+		} catch (e) {
+			result = AsyncState.error(e, get(this.state).data);
+			captureException(e);
+		}
+
+		this.state.set(result);
+		return result;
+	}
+}

frontend/src/lib/post/adapter/presenter/postsListedStore.ts

@@ -1,52 +1,42 @@
-import {
+import { AsyncState } from '$lib/common/adapter/presenter/asyncState';
-	StateFactory,
+import type { BaseStore } from '$lib/common/adapter/presenter/baseStore';
-	StatusType,
-	type AsyncState,
-} from '$lib/common/adapter/presenter/asyncState';
 import { PostInfoViewModel } from '$lib/post/adapter/presenter/postInfoViewModel';
 import type { GetAllPostsUseCase } from '$lib/post/application/useCase/getAllPostsUseCase';
 import { captureException } from '@sentry/sveltekit';
 import { get, writable } from 'svelte/store';
 
 export type PostListState = AsyncState<readonly PostInfoViewModel[]>;
-export type PostListEvent = PostListLoadedEvent;
 
-export class PostListBloc {
+export class PostsListedStore implements BaseStore<PostListState> {
-	private readonly state = writable<PostListState>({
+	private readonly state = writable<PostListState>(AsyncState.idle([]));
-		status: StatusType.Idle,
-	});
 
 	constructor(
 		private readonly getAllPostsUseCase: GetAllPostsUseCase,
 		initialData?: readonly PostInfoViewModel[]
 	) {
-		this.state.set({
+		if (initialData) {
-			status: StatusType.Idle,
+			this.state.set(AsyncState.idle(initialData));
-			data: initialData,
+		}
-		});
 	}
 
 	get subscribe() {
 		return this.state.subscribe;
 	}
 
-	async dispatch(event: PostListEvent): Promise<PostListState> {
+	get trigger() {
-		switch (event.event) {
+		return () => this.loadPosts();
-			case PostListEventType.PostListLoadedEvent:
-				return this.loadPosts();
-		}
 	}
 
 	private async loadPosts(): Promise<PostListState> {
-		this.state.set(StateFactory.loading(get(this.state).data));
+		this.state.set(AsyncState.loading(get(this.state).data));
 
 		let result: PostListState;
 		try {
 			const posts = await this.getAllPostsUseCase.execute();
 			const postViewModels = posts.map((post) => PostInfoViewModel.fromEntity(post));
-			result = StateFactory.success(postViewModels);
+			result = AsyncState.success(postViewModels);
 		} catch (e) {
-			result = StateFactory.error(e);
+			result = AsyncState.error(e, get(this.state).data);
 			captureException(e);
 		}
 
@@ -54,11 +44,3 @@ export class PostListBloc {
 		return result;
 	}
 }
-
-export enum PostListEventType {
-	PostListLoadedEvent,
-}
-
-export interface PostListLoadedEvent {
-	event: PostListEventType.PostListLoadedEvent;
-}

frontend/src/lib/post/framework/ui/PostContentPage.svelte

@@ -1,22 +1,23 @@
 <script lang="ts">
-	import { PostBloc, PostEventType } from '$lib/post/adapter/presenter/postBloc';
 	import PostContentHeader from '$lib/post/framework/ui/PostContentHeader.svelte';
 	import { getContext, onMount } from 'svelte';
 	import markdownit from 'markdown-it';
 	import SafeHtml from '$lib/common/framework/ui/SafeHtml.svelte';
 	import generateTitle from '$lib/common/framework/ui/generateTitle';
 	import StructuredData from '$lib/post/framework/ui/StructuredData.svelte';
+	import { PostLoadedStore } from '$lib/post/adapter/presenter/PostLoadedStore';
 
 	const { id }: { id: string } = $props();
 
-	const postBloc = getContext<PostBloc>(PostBloc.name);
+	const store = getContext<PostLoadedStore>(PostLoadedStore.name);
-	const state = $derived($postBloc);
+	const state = $derived($store);
+	const { trigger: loadPost } = store;
 
 	const md = markdownit();
 	const parsedContent = $derived(state.data?.content ? md.render(state.data.content) : '');
 	const postInfo = $derived(state.data?.info);
 
-	onMount(() => postBloc.dispatch({ event: PostEventType.PostLoadedEvent, id: id }));
+	onMount(() => loadPost(id));
 </script>
 
 <svelte:head>

frontend/src/lib/post/framework/ui/PostManagementPage.svelte

@@ -1,25 +1,23 @@
 <script lang="ts">
-	import { StatusType } from '$lib/common/adapter/presenter/asyncState';
+	import { PostCreatedStore } from '$lib/post/adapter/presenter/postCreatedStore';
-	import { PostBloc, PostEventType } from '$lib/post/adapter/presenter/postBloc';
 	import CreatePostDialog, {
 		type CreatePostDialogFormParams,
 	} from '$lib/post/framework/ui/CreatePostDialog.svelte';
 	import { getContext } from 'svelte';
 	import { toast } from 'svelte-sonner';
 
-	const postBloc = getContext<PostBloc>(PostBloc.name);
+	const store = getContext<PostCreatedStore>(PostCreatedStore.name);
-	const state = $derived($postBloc);
+	const state = $derived($store);
-
+	const { trigger: createPost } = store;
-	const isLoading = $derived(state.status === StatusType.Loading);
 
 	async function onCreatePostDialogSubmit(params: CreatePostDialogFormParams) {
-		const state = await postBloc.dispatch({ event: PostEventType.PostCreatedEvent, params });
+		const state = await createPost(params);
 
-		if (state.status === StatusType.Success) {
+		if (state.isSuccess()) {
 			toast.success(`Post created successfully with ID: ${state.data.id}`);
-		} else if (state.status === StatusType.Error) {
+		} else if (state.isError()) {
 			toast.error('Failed to create post', {
-				description: state.error?.message ?? 'Unknown error',
+				description: state.error.message,
 			});
 		}
 	}
@@ -28,7 +26,7 @@
 <div class="dashboard-container mb-10">
 	<div class="flex flex-row items-center justify-between">
 		<h1 class="py-16 text-5xl font-bold text-gray-800">Post</h1>
-		<CreatePostDialog disabled={isLoading} onSubmit={onCreatePostDialogSubmit} />
+		<CreatePostDialog disabled={state.isLoading()} onSubmit={onCreatePostDialogSubmit} />
 	</div>
 	<p></p>
 </div>

frontend/src/lib/post/framework/ui/PostOverallPage.svelte

@@ -1,13 +1,14 @@
 <script lang="ts">
 	import generateTitle from '$lib/common/framework/ui/generateTitle';
-	import { PostListBloc, PostListEventType } from '$lib/post/adapter/presenter/postListBloc';
+	import { PostsListedStore } from '$lib/post/adapter/presenter/postsListedStore';
 	import PostPreview from '$lib/post/framework/ui/PostPreview.svelte';
 	import { getContext, onMount } from 'svelte';
 
-	const postListBloc = getContext<PostListBloc>(PostListBloc.name);
+	const store = getContext<PostsListedStore>(PostsListedStore.name);
-	const state = $derived($postListBloc);
+	const state = $derived($store);
+	const { trigger: loadPosts } = store;
 
-	onMount(() => postListBloc.dispatch({ event: PostListEventType.PostListLoadedEvent }));
+	onMount(() => loadPosts());
 </script>
 
 <svelte:head>

frontend/src/routes/dashboard/+layout.svelte

@@ -1,42 +1,37 @@
 <script lang="ts">
-	import { AuthBloc, AuthEventType } from '$lib/auth/adapter/presenter/authBloc';
 	import { getContext, onMount, setContext } from 'svelte';
 	import type { LayoutProps } from './$types';
-	import { StatusType } from '$lib/common/adapter/presenter/asyncState';
 	import ErrorPage from '$lib/common/framework/ui/ErrorPage.svelte';
 	import DashboardNavbar from '$lib/dashboard/framework/ui/DashboardNavbar.svelte';
 	import type { DashboardLink } from '$lib/dashboard/framework/ui/dashboardLink';
 	import { Container } from '$lib/container';
+	import { AuthLoadedStore } from '$lib/auth/adapter/presenter/authLoadedStore';
 
 	const { children }: LayoutProps = $props();
 	const container = getContext<Container>(Container.name);
+	const store = container.createAuthLoadedStore();
+	setContext(AuthLoadedStore.name, store);
 
-	const authBloc = container.createAuthBloc();
+	const state = $derived($store);
-	setContext(AuthBloc.name, authBloc);
+	const { trigger: loadAuthentication } = store;
 
-	onMount(() => authBloc.dispatch({ event: AuthEventType.CurrentUserLoadedEvent }));
+	const isAuthenticated = $derived(state.isSuccess() && state.data.isAuthenticated);
-
-	const authState = $derived($authBloc);
-	const isLoading = $derived(
-		authState.status === StatusType.Loading || authState.status === StatusType.Idle
-	);
-	const isAuthenticated = $derived(
-		authState.status === StatusType.Success && authState.data.isAuthenticated
-	);
 
 	const links: DashboardLink[] = [
 		{ label: 'Post', href: '/dashboard/post' },
 		{ label: 'Label', href: '/dashboard/label' },
 		{ label: 'Image', href: '/dashboard/image' },
 	];
+
+	onMount(() => loadAuthentication());
 </script>
 
-{#if isLoading}
+{#if state.isIdle() || state.isLoading()}
 	<div></div>
 {:else if !isAuthenticated}
 	<ErrorPage />
 {:else}
-	<div class="grid min-h-content-height grid-cols-[auto_1fr]">
+	<div class="min-h-content-height grid grid-cols-[auto_1fr]">
 		<DashboardNavbar {links} />
 		{@render children()}
 	</div>

frontend/src/routes/dashboard/image/+page.svelte

@@ -1,12 +1,12 @@
 <script lang="ts">
 	import { Container } from '$lib/container';
-	import { ImageBloc } from '$lib/image/adapter/presenter/imageBloc';
+	import { ImageUploadedStore } from '$lib/image/adapter/presenter/ImageUploadedStore';
 	import ImageManagementPage from '$lib/image/framework/ui/ImageManagementPage.svelte';
 	import { getContext, setContext } from 'svelte';
 
 	const container = getContext<Container>(Container.name);
-	const imageBloc = container.createImageBloc();
+	const store = container.createImageUploadedStore();
-	setContext(ImageBloc.name, imageBloc);
+	setContext(ImageUploadedStore.name, store);
 </script>
 
 <ImageManagementPage />

frontend/src/routes/dashboard/post/+page.svelte

@@ -1,12 +1,12 @@
 <script lang="ts">
 	import { Container } from '$lib/container';
-	import { PostBloc } from '$lib/post/adapter/presenter/postBloc';
+	import { PostCreatedStore } from '$lib/post/adapter/presenter/postCreatedStore';
 	import PostManagementPage from '$lib/post/framework/ui/PostManagementPage.svelte';
 	import { getContext, setContext } from 'svelte';
 
 	const container = getContext<Container>(Container.name);
-	const postBloc = container.createPostBloc();
+	const store = container.createPostCreatedStore();
-	setContext(PostBloc.name, postBloc);
+	setContext(PostCreatedStore.name, store);
 </script>
 
 <PostManagementPage />

frontend/src/routes/post/+page.server.ts

@@ -1,11 +1,11 @@
-import { PostListEventType } from '$lib/post/adapter/presenter/postListBloc';
 import type { PageServerLoad } from './$types';
 
 export const load: PageServerLoad = async ({ locals }) => {
 	const { container } = locals;
-	const postListBloc = container.createPostListBloc();
+	const store = container.createPostsListedStore();
+	const { trigger: loadPosts } = store;
 
-	const state = await postListBloc.dispatch({ event: PostListEventType.PostListLoadedEvent });
+	const state = await loadPosts();
 
 	return {
 		dehydratedData: state.data?.map((post) => post.dehydrate()),

frontend/src/routes/post/+page.svelte

@@ -1,17 +1,17 @@
 <script lang="ts">
-	import { PostListBloc } from '$lib/post/adapter/presenter/postListBloc';
 	import { getContext, setContext } from 'svelte';
 	import type { PageProps } from './$types';
 	import { PostInfoViewModel } from '$lib/post/adapter/presenter/postInfoViewModel';
 	import PostOverallPage from '$lib/post/framework/ui/PostOverallPage.svelte';
 	import { Container } from '$lib/container';
+	import { PostsListedStore } from '$lib/post/adapter/presenter/postsListedStore';
 
 	const { data }: PageProps = $props();
 	const container = getContext<Container>(Container.name);
 
 	const initialData = data.dehydratedData?.map((post) => PostInfoViewModel.rehydrate(post));
-	const postListBloc = container.createPostListBloc(initialData);
+	const store = container.createPostsListedStore(initialData);
-	setContext(PostListBloc.name, postListBloc);
+	setContext(PostsListedStore.name, store);
 </script>
 
 <PostOverallPage />

frontend/src/routes/post/[id]/+page.server.ts

@@ -1,15 +1,12 @@
-import { PostEventType } from '$lib/post/adapter/presenter/postBloc';
 import { error } from '@sveltejs/kit';
 import type { PageServerLoad } from './$types';
 
 export const load: PageServerLoad = async ({ locals, params }) => {
 	const { container } = locals;
-	const postBloc = container.createPostBloc();
+	const store = container.createPostLoadedStore();
+	const { trigger: loadPost } = store;
 
-	const state = await postBloc.dispatch({
+	const state = await loadPost(params.id);
-		event: PostEventType.PostLoadedEvent,
-		id: params.id,
-	});
 	if (!state.data) {
 		error(404, { message: 'Post not found' });
 	}

frontend/src/routes/post/[id]/+page.svelte

@@ -1,18 +1,18 @@
 <script lang="ts">
-	import { PostBloc } from '$lib/post/adapter/presenter/postBloc';
 	import { PostViewModel } from '$lib/post/adapter/presenter/postViewModel';
 	import { getContext, setContext } from 'svelte';
 	import type { PageProps } from './$types';
 	import PostContentPage from '$lib/post/framework/ui/PostContentPage.svelte';
 	import { Container } from '$lib/container';
+	import { PostLoadedStore } from '$lib/post/adapter/presenter/PostLoadedStore';
 
 	const { data, params }: PageProps = $props();
 	const { id } = params;
 	const container = getContext<Container>(Container.name);
 
 	const initialData = PostViewModel.rehydrate(data.dehydratedData!);
-	const postBloc = container.createPostBloc(initialData);
+	const store = container.createPostLoadedStore(initialData);
-	setContext(PostBloc.name, postBloc);
+	setContext(PostLoadedStore.name, store);
 </script>
 
 <PostContentPage {id} />