Feat: edit links

app/Livewire/Links/Edit.php

@@ -0,0 +1,86 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Livewire\Links;
+
+use App\Models\Link;
+use Illuminate\Auth\Access\AuthorizationException;
+use Illuminate\Http\Request;
+use Illuminate\Support\Str;
+use Illuminate\View\View;
+use Livewire\Attributes\Locked;
+use Livewire\Attributes\On;
+use Livewire\Component;
+
+final class Edit extends Component
+{
+    /**
+     * The component's link ID.
+     */
+    #[Locked]
+    public ?int $linkId = null;
+
+    /**
+     * The component's description.
+     */
+    public string $description = '';
+
+    /**
+     * The component's URL.
+     */
+    public string $url = '';
+
+    /**
+     * Store a new link.
+     *
+     * @throws AuthorizationException
+     */
+    public function update(Request $request): void
+    {
+        if (! Str::startsWith($this->url, ['http://', 'https://'])) {
+            $this->url = "https://{$this->url}";
+        }
+
+        $validated = $this->validate([
+            'description' => 'required|max:100',
+            'url' => ['required', 'max:100', 'url', 'starts_with:https'],
+        ]);
+
+        $link = Link::findOrFail($this->linkId);
+
+        $this->authorize('update', $link);
+
+        if ($link->url !== $validated['url']) {
+            $validated['click_count'] = 0;
+        }
+
+        $link->update($validated);
+
+        $this->dispatch('link.updated');
+        $this->dispatch('close-modal', 'link-edit-modal');
+        $this->dispatch('notification.created', message: 'Link updated.');
+    }
+
+    /**
+     * Initialize the edit link form component.
+     */
+    #[On('link.edit')]
+    public function edit(Link $link): void
+    {
+        $this->linkId = $link->id;
+        $this->description = $link->description;
+        $this->url = $link->url;
+        $this->dispatch('open-modal', 'link-edit-modal');
+    }
+
+    /**
+     * Render the component.
+     */
+    public function render(Request $request): View
+    {
+        return view('livewire.links.edit', [
+            'user' => $request->user(),
+        ]);
+    }
+}

app/Livewire/Links/Index.php

@@ -136,6 +136,7 @@ public function unfollow(int $targetId): void
      * Refresh the component.
      */
     #[On('link.created')]
+    #[On('link.updated')]
     #[On('link-settings.updated')]
     public function refresh(): void
     {

app/Policies/LinkPolicy.php

@@ -16,4 +16,12 @@ public function delete(User $user, Link $link): bool
     {
         return $user->id === $link->user_id;
     }
+
+    /**
+     * Determine whether the user can update the link.
+     */
+    public function update(User $user, Link $link): bool
+    {
+        return $user->id === $link->user_id;
+    }
 }

resources/views/livewire/links/edit.blade.php

@@ -0,0 +1,34 @@
+<form wire:submit="update">
+    <div class="space-y-3">
+        <div>
+            <x-input-label for="description" :value="__('Description')" />
+            <x-text-input id="description" type="text" wire:model="description" class="mt-1 block w-full" required autofocus />
+            @error('description')
+                <x-input-error :messages="$message" class="mt-2" />
+            @enderror
+        </div>
+        <div>
+            <x-input-label for="url" :value="__('URL')" />
+            <x-text-input id="url" type="text" class="mt-1 block w-full" wire:model="url" required />
+            @error('url')
+                <x-input-error :messages="$message" class="mt-2" />
+            @enderror
+
+            <p wire:dirty wire:target="url" class="mt-2 text-sm text-slate-600 text-amber-100">
+                Editing the URL will reset the click counter to zero
+            </p>
+        </div>
+        <div class="flex items-center gap-4">
+            <x-primary-colorless-button class="text-{{ $user->left_color }} border-{{ $user->left_color }}" type="submit">
+                {{ __('Save') }}
+            </x-primary-colorless-button>
+            <button
+                x-on:click.prevent="$dispatch('close-modal', 'link-edit-modal')"
+                type="button"
+                class="text-slate-600 hover:text-slate-800 focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:ring-offset-2"
+            >
+                Cancel
+            </button>
+        </div>
+    </div>
+</form>

resources/views/livewire/links/index.blade.php

@@ -254,6 +254,18 @@ class="hidden min-w-fit cursor-help items-center gap-1 text-xs group-hover:flex"
                                     {{ Number::abbreviate($link->click_count) }}
                                     {{ str('click')->plural($link->click_count) }}
                                 </div>
+
+                                <button
+                                    wire:click="$dispatchTo('links.edit', 'link.edit', { link: {{ $link->id }} })"
+                                    type="button"
+                                    class="flex w-10 justify-center text-slate-300 opacity-50 hover:opacity-100 focus:outline-none"
+                                >
+                                    <x-heroicon-o-pencil
+                                        class="size-5 opacity-100 group-hover:opacity-100 sm:opacity-0"
+                                        x-bind:class="{ 'invisible': isDragging }"
+                                    />
+                                </button>
+
                                 <form wire:submit="destroy({{ $link->id }})">
                                     <button
                                         onclick="if (!confirm('Are you sure you want to delete this link?')) { return false; }"
@@ -270,6 +282,15 @@ class="size-5 opacity-100 group-hover:opacity-100 sm:opacity-0"
                         </li>
                     @endforeach
                 </ul>
+
+                <x-modal
+                    name="link-edit-modal"
+                    maxWidth="2xl"
+                >
+                    <div class="p-10">
+                        <livewire:links.edit />
+                    </div>
+                </x-modal>
             @else
                 <div class="space-y-3">
                     @foreach ($links as $link)

tests/Unit/Livewire/Links/EditTest.php

@@ -0,0 +1,104 @@
+<?php
+
+declare(strict_types=1);
+
+use App\Livewire\Links\Edit;
+use App\Models\Link;
+use App\Models\User;
+use Livewire\Livewire;
+
+test('renders the edit link form with property values', function () {
+    $user = User::factory()->create();
+
+    $link = Link::factory()->create([
+        'user_id' => $user->id,
+    ]);
+
+    $component = Livewire::actingAs($user)->test(Edit::class);
+
+    $component->call('edit', $link->id);
+    $component->assertSet('linkId', $link->id);
+    $component->assertSet('url', $link->url);
+    $component->assertSet('description', $link->description);
+});
+
+test('updates link', function () {
+    $user = User::factory()->create();
+
+    $link = Link::factory()->create([
+        'user_id' => $user->id,
+        'url' => 'https://example.org',
+        'description' => 'Example Org',
+    ]);
+
+    $component = Livewire::actingAs($user)->test(Edit::class);
+
+    $component->call('edit', $link->id);
+    $component->set('url', 'https://example.com');
+    $component->set('description', 'Example');
+
+    $component->call('update');
+    $component->assertDispatched('link.updated');
+    $component->assertDispatched('notification.created', message: 'Link updated.');
+
+    $link->refresh();
+
+    expect($user->links->count())->toBe(1);
+
+    $link = $user->links->first();
+
+    expect($link->url)
+        ->toBe('https://example.com')
+        ->and($link->description)
+        ->toBe('Example');
+});
+
+test('link click count reset on url update', function () {
+    $user = User::factory()->create();
+
+    $link = Link::factory()->create([
+        'user_id' => $user->id,
+        'url' => 'https://example.org',
+        'click_count' => 10,
+    ]);
+
+    $component = Livewire::actingAs($user)->test(Edit::class);
+
+    $component->call('edit', $link->id);
+    $component->set('url', 'https://example.com');
+    $component->call('update');
+
+    $link->refresh();
+
+    expect($link->click_count)
+        ->toBe(0)
+        ->and($link->url)
+        ->toBe('https://example.com');
+
+});
+
+test('link click count does not reset on only description update', function () {
+    $user = User::factory()->create();
+
+    $link = Link::factory()->create([
+        'user_id' => $user->id,
+        'url' => 'https://example.org',
+        'description' => 'Example Org',
+        'click_count' => 10,
+    ]);
+
+    $component = Livewire::actingAs($user)->test(Edit::class);
+
+    $component->call('edit', $link->id);
+    $component->set('description', 'Example');
+    $component->call('update');
+
+    $link->refresh();
+
+    expect($link->click_count)
+        ->toBe(10)
+        ->and($link->description)
+        ->toBe('Example')
+        ->and($link->url)
+        ->toBe('https://example.org');
+});