From 300ae2dc05255f2df9eb35fb37fa51dc62f4697c Mon Sep 17 00:00:00 2001
From: SquidSpirit <squid@squidspirit.com>
Date: Wed, 15 Oct 2025 20:42:00 +0800
Subject: [PATCH] feat: add label and post management dashboard pages with CRUD
 functionality

---
 .../lib/common/framework/ui/InputError.svelte |  5 ++
 .../common/framework/ui/RestoreButton.svelte  | 38 +++++++++
 ...velte => ImageOverallDashboardPage.svelte} |  0
 .../label/adapter/presenter/colorViewModel.ts |  5 ++
 .../lib/label/framework/ui/ColorCode.svelte   | 10 +++
 ...elDialog.svelte => EditLabelDialog.svelte} | 81 +++++++++++--------
 .../ui/LabelContentDashboardPage.svelte       | 66 +++++++++++++++
 ...velte => LabelOverallDashboardPage.svelte} | 33 +++-----
 .../ui/LabelOverallDashboardTabelRow.svelte   | 23 ++++++
 ...svelte => PostOverallDashboardPage.svelte} |  0
 .../src/routes/dashboard/image/+page.svelte   |  4 +-
 .../src/routes/dashboard/label/+page.svelte   |  4 +-
 .../routes/dashboard/label/[id]/+page.svelte  |  7 +-
 .../src/routes/dashboard/post/+page.svelte    |  4 +-
 frontend/src/routes/post/[id]/+page.svelte    |  2 +-
 15 files changed, 218 insertions(+), 64 deletions(-)
 create mode 100644 frontend/src/lib/common/framework/ui/InputError.svelte
 create mode 100644 frontend/src/lib/common/framework/ui/RestoreButton.svelte
 rename frontend/src/lib/image/framework/ui/{ImageManagementPage.svelte => ImageOverallDashboardPage.svelte} (100%)
 create mode 100644 frontend/src/lib/label/framework/ui/ColorCode.svelte
 rename frontend/src/lib/label/framework/ui/{CreateLabelDialog.svelte => EditLabelDialog.svelte} (66%)
 create mode 100644 frontend/src/lib/label/framework/ui/LabelContentDashboardPage.svelte
 rename frontend/src/lib/label/framework/ui/{LabelManagementPage.svelte => LabelOverallDashboardPage.svelte} (70%)
 create mode 100644 frontend/src/lib/label/framework/ui/LabelOverallDashboardTabelRow.svelte
 rename frontend/src/lib/post/framework/ui/{PostManagementPage.svelte => PostOverallDashboardPage.svelte} (100%)

diff --git a/frontend/src/lib/common/framework/ui/InputError.svelte b/frontend/src/lib/common/framework/ui/InputError.svelte
new file mode 100644
index 0000000..f6aae32
--- /dev/null
+++ b/frontend/src/lib/common/framework/ui/InputError.svelte
@@ -0,0 +1,5 @@
+<script lang="ts">
+	const { message }: { message?: string | null } = $props();
+</script>
+
+<p class="text-sm text-destructive" hidden={!message}>{message}</p>
diff --git a/frontend/src/lib/common/framework/ui/RestoreButton.svelte b/frontend/src/lib/common/framework/ui/RestoreButton.svelte
new file mode 100644
index 0000000..68c975a
--- /dev/null
+++ b/frontend/src/lib/common/framework/ui/RestoreButton.svelte
@@ -0,0 +1,38 @@
+<script lang="ts">
+	import { Button } from '$lib/common/framework/components/ui/button';
+	import { onMount } from 'svelte';
+
+	const {
+		for: htmlFor,
+		defaultValue,
+		postAction,
+	}: {
+		for: string;
+		defaultValue: string;
+		postAction?: () => void;
+	} = $props();
+
+	let hidden = $state(true);
+
+	function onClick() {
+		const input = document.getElementById(htmlFor) as HTMLInputElement | null;
+		if (input) {
+			input.value = defaultValue;
+			input.dispatchEvent(new Event('input'));
+			input.dispatchEvent(new Event('change'));
+		}
+		postAction?.();
+	}
+
+	onMount(() => {
+		const input = document.getElementById(htmlFor) as HTMLInputElement | null;
+		hidden = input?.value === defaultValue;
+		input?.addEventListener('input', () => {
+			hidden = input?.value === defaultValue;
+		});
+	});
+</script>
+
+<Button variant="ghost" size="icon-sm" {hidden} onclick={onClick}>
+	<i class="fa-solid fa-rotate-left"></i>
+</Button>
diff --git a/frontend/src/lib/image/framework/ui/ImageManagementPage.svelte b/frontend/src/lib/image/framework/ui/ImageOverallDashboardPage.svelte
similarity index 100%
rename from frontend/src/lib/image/framework/ui/ImageManagementPage.svelte
rename to frontend/src/lib/image/framework/ui/ImageOverallDashboardPage.svelte
diff --git a/frontend/src/lib/label/adapter/presenter/colorViewModel.ts b/frontend/src/lib/label/adapter/presenter/colorViewModel.ts
index 0dc2014..07178e4 100644
--- a/frontend/src/lib/label/adapter/presenter/colorViewModel.ts
+++ b/frontend/src/lib/label/adapter/presenter/colorViewModel.ts
@@ -78,6 +78,11 @@ export class ColorViewModel {
 		return `#${toHex(this.red)}${toHex(this.green)}${toHex(this.blue)}${toHex(this.alpha)}`;
 	}
 
+	get hexWithoutAlpha(): string {
+		const hexString = this.hex;
+		return hexString.slice(0, 7);
+	}
+
 	private toHsl(): Hsl {
 		const r = this.red / 255;
 		const g = this.green / 255;
diff --git a/frontend/src/lib/label/framework/ui/ColorCode.svelte b/frontend/src/lib/label/framework/ui/ColorCode.svelte
new file mode 100644
index 0000000..448b2bb
--- /dev/null
+++ b/frontend/src/lib/label/framework/ui/ColorCode.svelte
@@ -0,0 +1,10 @@
+<script lang="ts">
+	import type { ColorViewModel } from '$lib/label/adapter/presenter/colorViewModel';
+
+	const { color }: { color: ColorViewModel } = $props();
+</script>
+
+<div class="flex items-center gap-2">
+	<div class="size-4 rounded-full" style="background-color: {color.hex};"></div>
+	<span class="font-mono text-sm">{color.hex}</span>
+</div>
diff --git a/frontend/src/lib/label/framework/ui/CreateLabelDialog.svelte b/frontend/src/lib/label/framework/ui/EditLabelDialog.svelte
similarity index 66%
rename from frontend/src/lib/label/framework/ui/CreateLabelDialog.svelte
rename to frontend/src/lib/label/framework/ui/EditLabelDialog.svelte
index 735aaed..b375ff1 100644
--- a/frontend/src/lib/label/framework/ui/CreateLabelDialog.svelte
+++ b/frontend/src/lib/label/framework/ui/EditLabelDialog.svelte
@@ -7,7 +7,7 @@
 	});
 
 	type FormParams = z.infer<typeof formSchema>;
-	export type CreateLabelDialogFormParams = FormParams;
+	export type EditLabelDialogFormParams = FormParams;
 </script>
 
 <script lang="ts">
@@ -24,22 +24,30 @@
 	import { LabelViewModel } from '$lib/label/adapter/presenter/labelViewModel';
 	import { Label as LabelEntity } from '$lib/label/domain/entity/label';
 	import { ColorViewModel } from '$lib/label/adapter/presenter/colorViewModel';
+	import RestoreButton from '$lib/common/framework/ui/RestoreButton.svelte';
+	import InputError from '$lib/common/framework/ui/InputError.svelte';
 
 	const {
+		title,
+		triggerButtonText,
 		disabled,
+		defaultValues = {
+			name: '',
+			color: '#dddddd',
+		},
 		onSubmit: createLabel,
 	}: {
+		title: string;
+		triggerButtonText: string;
 		disabled: boolean;
+		defaultValues?: FormParams;
 		onSubmit: (params: FormParams) => Promise<boolean>;
 	} = $props();
 
 	let open = $state(false);
 
-	let formData = $state<FormParams>({
-		name: '',
-		color: '#dddddd',
-	});
-	let formErrors = $state<Partial<Record<keyof FormParams, string>>>({});
+	let formData: FormParams = $state(defaultValues);
+	let formErrors: Partial<Record<keyof FormParams, string>> = $state({});
 
 	const previewLabel = $derived(
 		LabelViewModel.fromEntity(
@@ -68,51 +76,60 @@
 			return;
 		}
 
-		formData = {
-			name: '',
-			color: '#dddddd',
-		};
+		formData = defaultValues;
 		open = false;
 	}
 </script>
 
 <Dialog bind:open>
-	<DialogTrigger class={buttonVariants({ variant: 'default' })}>Create</DialogTrigger>
+	<DialogTrigger class={buttonVariants({ variant: 'default' })} {disabled}>
+		{triggerButtonText}
+	</DialogTrigger>
 	<DialogContent
 		showCloseButton={false}
 		onInteractOutside={(e) => e.preventDefault()}
 		onEscapeKeydown={(e) => e.preventDefault()}
 	>
 		<DialogHeader class="mb-4">
-			<DialogTitle>Create Label</DialogTitle>
+			<DialogTitle>{title}</DialogTitle>
 		</DialogHeader>
 
 		<form id="create-label-form" onsubmit={onSubmit} class="space-y-3">
 			<div>
 				<Label for="name-input" class="pb-2">Name</Label>
-				<Input
-					id="name-input"
-					type="text"
-					aria-invalid={formErrors.name !== undefined}
-					bind:value={formData.name}
-				/>
-				{#if formErrors.name}
-					<p class="text-sm text-red-500">{formErrors.name}</p>
-				{/if}
+				<div class="flex flex-row items-center gap-x-2">
+					<Input
+						id="name-input"
+						type="text"
+						aria-invalid={formErrors.name !== undefined}
+						bind:value={formData.name}
+					/>
+					<RestoreButton
+						for="name-input"
+						defaultValue={defaultValues.name}
+						postAction={() => (formErrors.name = undefined)}
+					/>
+				</div>
+				<InputError message={formErrors.name} />
 			</div>
 
-			<div>
+			<div class="w-fit">
 				<Label for="color-input" class="pb-2">Color</Label>
-				<Input
-					id="color-input"
-					type="color"
-					class="w-16"
-					aria-invalid={formErrors.color !== undefined}
-					bind:value={formData.color}
-				/>
-				{#if formErrors.color}
-					<p class="text-sm text-red-500">{formErrors.color}</p>
-				{/if}
+				<div class="flex flex-row items-center gap-x-2">
+					<Input
+						id="color-input"
+						type="color"
+						class="w-16"
+						aria-invalid={formErrors.color !== undefined}
+						bind:value={formData.color}
+					/>
+					<RestoreButton
+						for="color-input"
+						defaultValue={defaultValues.color}
+						postAction={() => (formErrors.color = undefined)}
+					/>
+				</div>
+				<InputError message={formErrors.color} />
 			</div>
 		</form>
 
diff --git a/frontend/src/lib/label/framework/ui/LabelContentDashboardPage.svelte b/frontend/src/lib/label/framework/ui/LabelContentDashboardPage.svelte
new file mode 100644
index 0000000..b58da60
--- /dev/null
+++ b/frontend/src/lib/label/framework/ui/LabelContentDashboardPage.svelte
@@ -0,0 +1,66 @@
+<script lang="ts">
+	import { LabelLoadedStore } from '$lib/label/adapter/presenter/labelLoadedStore';
+	import ColorCode from '$lib/label/framework/ui/ColorCode.svelte';
+	import EditLabelDialog, {
+		type EditLabelDialogFormParams,
+	} from '$lib/label/framework/ui/EditLabelDialog.svelte';
+	import PostLabel from '$lib/label/framework/ui/PostLabel.svelte';
+	import { getContext, onMount } from 'svelte';
+
+	const { id }: { id: number } = $props();
+
+	const labelLoadedStore = getContext<LabelLoadedStore>(LabelLoadedStore.name);
+	const labelLoadedState = $derived($labelLoadedStore);
+	const { trigger: loadLabel } = labelLoadedStore;
+	const label = $derived(labelLoadedState.data);
+
+	const formDefaultValues: EditLabelDialogFormParams | null = $derived.by(() => {
+		if (labelLoadedState.data === null) {
+			return null;
+		}
+		return {
+			name: labelLoadedState.data.name,
+			color: labelLoadedState.data.color.hexWithoutAlpha,
+		};
+	});
+
+	async function onSubmit(params: EditLabelDialogFormParams): Promise<boolean> {
+		return true;
+	}
+
+	onMount(() => loadLabel(id));
+</script>
+
+<div class="dashboard-container mb-10">
+	<div class="flex flex-row items-center justify-between">
+		<h1 class="py-16 text-5xl font-bold text-gray-800">Label Details</h1>
+		<EditLabelDialog
+			title="Update Label"
+			triggerButtonText="Edit"
+			disabled={!labelLoadedState.isSuccess()}
+			defaultValues={formDefaultValues ?? undefined}
+			{onSubmit}
+		/>
+	</div>
+	<div class="grid grid-cols-[auto_1fr] gap-x-8 gap-y-3">
+		<span class="font-medium whitespace-nowrap">ID</span>
+		<span>{label?.id}</span>
+
+		<span class="font-medium whitespace-nowrap">Name</span>
+		<span>{label?.name}</span>
+
+		<span class="font-medium whitespace-nowrap">Color</span>
+		<div class="content-center">
+			{#if label}
+				<ColorCode color={label.color} />
+			{/if}
+		</div>
+
+		<span class="font-medium whitespace-nowrap">Preview</span>
+		<div class="content-center">
+			{#if label}
+				<PostLabel {label} />
+			{/if}
+		</div>
+	</div>
+</div>
diff --git a/frontend/src/lib/label/framework/ui/LabelManagementPage.svelte b/frontend/src/lib/label/framework/ui/LabelOverallDashboardPage.svelte
similarity index 70%
rename from frontend/src/lib/label/framework/ui/LabelManagementPage.svelte
rename to frontend/src/lib/label/framework/ui/LabelOverallDashboardPage.svelte
index 4920a1a..4722e44 100644
--- a/frontend/src/lib/label/framework/ui/LabelManagementPage.svelte
+++ b/frontend/src/lib/label/framework/ui/LabelOverallDashboardPage.svelte
@@ -1,19 +1,18 @@
 <script lang="ts">
 	import TableBody from '$lib/common/framework/components/ui/table/table-body.svelte';
-	import TableCell from '$lib/common/framework/components/ui/table/table-cell.svelte';
 	import TableHead from '$lib/common/framework/components/ui/table/table-head.svelte';
 	import TableHeader from '$lib/common/framework/components/ui/table/table-header.svelte';
 	import TableRow from '$lib/common/framework/components/ui/table/table-row.svelte';
 	import Table from '$lib/common/framework/components/ui/table/table.svelte';
 	import { LabelCreatedStore } from '$lib/label/adapter/presenter/labelCreatedStore';
 	import { LabelsListedStore } from '$lib/label/adapter/presenter/labelsListedStore';
-	import CreateLabelDialog, {
-		type CreateLabelDialogFormParams,
-	} from '$lib/label/framework/ui/CreateLabelDialog.svelte';
-	import PostLabel from '$lib/label/framework/ui/PostLabel.svelte';
+	import EditLabelDialog, {
+		type EditLabelDialogFormParams,
+	} from '$lib/label/framework/ui/EditLabelDialog.svelte';
 	import { ColorViewModel } from '$lib/label/adapter/presenter/colorViewModel';
 	import { getContext, onMount } from 'svelte';
 	import { toast } from 'svelte-sonner';
+	import LabelOverallDashboardTabelRow from '$lib/label/framework/ui/LabelOverallDashboardTabelRow.svelte';
 
 	const labelCreatedStore = getContext<LabelCreatedStore>(LabelCreatedStore.name);
 	const labelCreatedState = $derived($labelCreatedStore);
@@ -23,7 +22,7 @@
 	const labelsListedState = $derived($labelsListedStore);
 	const { trigger: loadLabels } = labelsListedStore;
 
-	async function onCreateLabelDialogSubmit(params: CreateLabelDialogFormParams): Promise<boolean> {
+	async function onSubmit(params: EditLabelDialogFormParams): Promise<boolean> {
 		const colorViewModel = ColorViewModel.fromHex(params.color);
 		const color = colorViewModel.toEntity();
 
@@ -51,9 +50,11 @@
 <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">Label</h1>
-		<CreateLabelDialog
+		<EditLabelDialog
+			title="Create Label"
+			triggerButtonText="Create"
 			disabled={labelCreatedState.isLoading()}
-			onSubmit={onCreateLabelDialogSubmit}
+			{onSubmit}
 		/>
 	</div>
 	<Table>
@@ -68,21 +69,7 @@
 		<TableBody>
 			{#if labelsListedState.isSuccess()}
 				{#each labelsListedState.data as label (label.id)}
-					<TableRow>
-						<TableCell>{label.id}</TableCell>
-						<TableCell><span class="text-wrap">{label.name}</span></TableCell>
-						<TableCell>
-							<div class="flex items-center gap-2">
-								<div class="size-4 rounded-full" style="background-color: {label.color.hex};"></div>
-								<span class="font-mono text-sm">{label.color.hex}</span>
-							</div>
-						</TableCell>
-						<TableCell>
-							<div>
-								<PostLabel {label} />
-							</div>
-						</TableCell>
-					</TableRow>
+					<LabelOverallDashboardTabelRow {label} />
 				{/each}
 			{/if}
 		</TableBody>
diff --git a/frontend/src/lib/label/framework/ui/LabelOverallDashboardTabelRow.svelte b/frontend/src/lib/label/framework/ui/LabelOverallDashboardTabelRow.svelte
new file mode 100644
index 0000000..51845ee
--- /dev/null
+++ b/frontend/src/lib/label/framework/ui/LabelOverallDashboardTabelRow.svelte
@@ -0,0 +1,23 @@
+<script lang="ts">
+	import { TableCell, TableRow } from '$lib/common/framework/components/ui/table';
+	import type { LabelViewModel } from '$lib/label/adapter/presenter/labelViewModel';
+	import ColorCode from '$lib/label/framework/ui/ColorCode.svelte';
+	import PostLabel from '$lib/label/framework/ui/PostLabel.svelte';
+
+	const { label }: { label: LabelViewModel } = $props();
+</script>
+
+<TableRow>
+	<TableCell>
+		<a href={`/dashboard/label/${label.id}`} class="font-medium underline">
+			{label.id}
+		</a>
+	</TableCell>
+	<TableCell><span class="text-wrap">{label.name}</span></TableCell>
+	<TableCell>
+		<ColorCode color={label.color} />
+	</TableCell>
+	<TableCell>
+		<PostLabel {label} />
+	</TableCell>
+</TableRow>
diff --git a/frontend/src/lib/post/framework/ui/PostManagementPage.svelte b/frontend/src/lib/post/framework/ui/PostOverallDashboardPage.svelte
similarity index 100%
rename from frontend/src/lib/post/framework/ui/PostManagementPage.svelte
rename to frontend/src/lib/post/framework/ui/PostOverallDashboardPage.svelte
diff --git a/frontend/src/routes/dashboard/image/+page.svelte b/frontend/src/routes/dashboard/image/+page.svelte
index 4139c2e..81a6fad 100644
--- a/frontend/src/routes/dashboard/image/+page.svelte
+++ b/frontend/src/routes/dashboard/image/+page.svelte
@@ -1,7 +1,7 @@
 <script lang="ts">
 	import { Container } from '$lib/container';
 	import { ImageUploadedStore } from '$lib/image/adapter/presenter/imageUploadedStore';
-	import ImageManagementPage from '$lib/image/framework/ui/ImageManagementPage.svelte';
+	import ImageOverallDashboardPage from '$lib/image/framework/ui/ImageOverallDashboardPage.svelte';
 	import { getContext, setContext } from 'svelte';
 
 	const container = getContext<Container>(Container.name);
@@ -9,4 +9,4 @@
 	setContext(ImageUploadedStore.name, store);
 </script>
 
-<ImageManagementPage />
+<ImageOverallDashboardPage />
diff --git a/frontend/src/routes/dashboard/label/+page.svelte b/frontend/src/routes/dashboard/label/+page.svelte
index 87a5c0e..833c103 100644
--- a/frontend/src/routes/dashboard/label/+page.svelte
+++ b/frontend/src/routes/dashboard/label/+page.svelte
@@ -2,7 +2,7 @@
 	import { Container } from '$lib/container';
 	import { LabelCreatedStore } from '$lib/label/adapter/presenter/labelCreatedStore';
 	import { LabelsListedStore } from '$lib/label/adapter/presenter/labelsListedStore';
-	import LabelManagementPage from '$lib/label/framework/ui/LabelManagementPage.svelte';
+	import LabelOverallDashboardPage from '$lib/label/framework/ui/LabelOverallDashboardPage.svelte';
 	import { getContext, setContext } from 'svelte';
 	import type { PageProps } from './$types';
 	import { LabelViewModel } from '$lib/label/adapter/presenter/labelViewModel';
@@ -18,4 +18,4 @@
 	setContext(LabelsListedStore.name, labelsListedStore);
 </script>
 
-<LabelManagementPage />
+<LabelOverallDashboardPage />
diff --git a/frontend/src/routes/dashboard/label/[id]/+page.svelte b/frontend/src/routes/dashboard/label/[id]/+page.svelte
index 9fef2aa..31a6e60 100644
--- a/frontend/src/routes/dashboard/label/[id]/+page.svelte
+++ b/frontend/src/routes/dashboard/label/[id]/+page.svelte
@@ -4,14 +4,17 @@
 	import { Container } from '$lib/container';
 	import { LabelViewModel } from '$lib/label/adapter/presenter/labelViewModel';
 	import { LabelLoadedStore } from '$lib/label/adapter/presenter/labelLoadedStore';
+	import LabelContentDashboardPage from '$lib/label/framework/ui/LabelContentDashboardPage.svelte';
 
 	const { data, params }: PageProps = $props();
 	const { id } = params;
+	const numericId = $derived(Number(id));
+
 	const container = getContext<Container>(Container.name);
 
-	const initialData = LabelViewModel.rehydrate(data.dehydratedData!);
+	const initialData = LabelViewModel.rehydrate(data.dehydratedData);
 	const store = container.createLabelLoadedStore(initialData);
 	setContext(LabelLoadedStore.name, store);
 </script>
 
-<div>{id}</div>
+<LabelContentDashboardPage id={numericId} />
diff --git a/frontend/src/routes/dashboard/post/+page.svelte b/frontend/src/routes/dashboard/post/+page.svelte
index ccd11da..8551f79 100644
--- a/frontend/src/routes/dashboard/post/+page.svelte
+++ b/frontend/src/routes/dashboard/post/+page.svelte
@@ -2,7 +2,7 @@
 	import { Container } from '$lib/container';
 	import { PostCreatedStore } from '$lib/post/adapter/presenter/postCreatedStore';
 	import { PostsListedStore } from '$lib/post/adapter/presenter/postsListedStore';
-	import PostManagementPage from '$lib/post/framework/ui/PostManagementPage.svelte';
+	import PostOverallDashboardPage from '$lib/post/framework/ui/PostOverallDashboardPage.svelte';
 	import { getContext, setContext } from 'svelte';
 	import type { PageProps } from './$types';
 	import { PostInfoViewModel } from '$lib/post/adapter/presenter/postInfoViewModel';
@@ -18,4 +18,4 @@
 	setContext(PostsListedStore.name, postsListedStore);
 </script>
 
-<PostManagementPage />
+<PostOverallDashboardPage />
diff --git a/frontend/src/routes/post/[id]/+page.svelte b/frontend/src/routes/post/[id]/+page.svelte
index f07da1e..f46d2fd 100644
--- a/frontend/src/routes/post/[id]/+page.svelte
+++ b/frontend/src/routes/post/[id]/+page.svelte
@@ -10,7 +10,7 @@
 	const { id } = params;
 	const container = getContext<Container>(Container.name);
 
-	const initialData = PostViewModel.rehydrate(data.dehydratedData!);
+	const initialData = PostViewModel.rehydrate(data.dehydratedData);
 	const store = container.createPostLoadedStore(initialData);
 	setContext(PostLoadedStore.name, store);
 </script>