Add Post Templates feature

- Create templates table with name, body, type, title, target, placeholders
- Add Template model with applyToPost method for placeholder replacement
- Add Livewire Templates/Index component for CRUD operations
- Add templates index view with form and table
- Add /templates route
- Update Posts/Index to support template selection when creating posts
- Templates can be applied to pre-fill post form fields

Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>

app/Livewire/Posts/Index.php

@@ -6,6 +6,7 @@ use App\Jobs\PublishPostJob;
 use App\Models\Post;
 use App\Models\Site;
 use App\Models\SocialAccount;
+use App\Models\Template;
 use App\Support\Publishing\PublisherManager;
 use Livewire\Attributes\Layout;
 use Livewire\Component;
@@ -17,6 +18,8 @@ class Index extends Component
 
     public ?int $editingId = null;
 
+    public ?int $templateId = null;
+
     public string $siteId = '';
 
     public string $socialAccountId = '';
@@ -47,6 +50,7 @@ class Index extends Component
             'accounts' => SocialAccount::orderBy('username')->get(),
             'types' => Post::TYPES,
             'statuses' => Post::STATUSES,
+            'templates' => Template::orderBy('name')->get(),
             'hasPublishing' => $posts->contains('status', 'publishing'),
         ]);
     }
@@ -74,6 +78,37 @@ class Index extends Component
         $this->showForm = true;
     }
 
+    public function createFromTemplate(int $templateId): void
+    {
+        $template = Template::findOrFail($templateId);
+        
+        $this->resetForm();
+        $this->templateId = $template->id;
+        
+        // Pre-fill form from template
+        if ($template->type) {
+            $this->type = $template->type;
+        }
+        if ($template->title) {
+            $this->title = $template->title;
+        }
+        if ($template->body) {
+            $this->body = $template->body;
+        }
+        if ($template->target) {
+            $this->target = $template->target;
+        }
+        
+        $this->showForm = true;
+    }
+
+    public function applyTemplate(): void
+    {
+        if ($this->templateId) {
+            $this->createFromTemplate($this->templateId);
+        }
+    }
+
     public function edit(int $id): void
     {
         $post = Post::findOrFail($id);
@@ -128,6 +163,7 @@ class Index extends Component
     public function resetForm(): void
     {
         $this->editingId = null;
+        $this->templateId = null;
         $this->siteId = '';
         $this->socialAccountId = '';
         $this->type = '';

app/Livewire/Templates/Index.php

@@ -0,0 +1,102 @@
+<?php
+
+namespace App\Livewire\Templates;
+
+use App\Models\Template;
+use Livewire\Attributes\Layout;
+use Livewire\Component;
+
+#[Layout('components.layouts.app')]
+class Index extends Component
+{
+    public bool $showForm = false;
+
+    public ?int $editingId = null;
+
+    public string $name = '';
+
+    public string $body = '';
+
+    public ?string $type = null;
+
+    public ?string $title = null;
+
+    public ?string $target = null;
+
+    public string $placeholders = '';
+
+    public function render()
+    {
+        return view('livewire.templates.index', [
+            'templates' => Template::orderBy('name')->get(),
+            'types' => Template::TYPES,
+        ]);
+    }
+
+    public function create(): void
+    {
+        $this->resetForm();
+        $this->showForm = true;
+    }
+
+    public function edit(int $id): void
+    {
+        $template = Template::findOrFail($id);
+        $this->editingId = $template->id;
+        $this->name = $template->name;
+        $this->body = $template->body;
+        $this->type = $template->type;
+        $this->title = $template->title;
+        $this->target = $template->target;
+        $this->placeholders = $template->placeholders ? implode(', ', $template->placeholders) : '';
+        $this->showForm = true;
+    }
+
+    public function save(): void
+    {
+        $validated = $this->validate([
+            'name' => ['required', 'string', 'max:255'],
+            'body' => ['required', 'string'],
+            'type' => ['nullable', 'string', 'in:' . implode(',', Template::TYPES)],
+            'title' => ['nullable', 'string', 'max:255'],
+            'target' => ['nullable', 'string', 'max:255'],
+            'placeholders' => ['nullable', 'string'],
+        ]);
+
+        // Parse placeholders from comma-separated string
+        $placeholderArray = null;
+        if ($validated['placeholders']) {
+            $placeholderArray = array_map('trim', explode(',', $validated['placeholders']));
+            $placeholderArray = array_filter($placeholderArray);
+        }
+
+        Template::updateOrCreate(['id' => $this->editingId], [
+            'name' => $validated['name'],
+            'body' => $validated['body'],
+            'type' => $validated['type'],
+            'title' => $validated['title'],
+            'target' => $validated['target'],
+            'placeholders' => $placeholderArray,
+        ]);
+
+        $this->resetForm();
+        $this->showForm = false;
+    }
+
+    public function delete(int $id): void
+    {
+        Template::findOrFail($id)->delete();
+    }
+
+    public function resetForm(): void
+    {
+        $this->editingId = null;
+        $this->name = '';
+        $this->body = '';
+        $this->type = null;
+        $this->title = null;
+        $this->target = null;
+        $this->placeholders = '';
+        $this->resetValidation();
+    }
+}

app/Models/Template.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class Template extends Model
+{
+    use HasFactory;
+
+    public const TYPES = [
+        'twitter', 'instagram', 'facebook', 'reddit',
+        'tiktok', 'linkedin', 'youtube', 'blog', 'other',
+    ];
+
+    protected $fillable = [
+        'name',
+        'body',
+        'type',
+        'title',
+        'target',
+        'placeholders',
+    ];
+
+    protected $casts = [
+        'placeholders' => 'array',
+    ];
+
+    public function applyToPost(array $data): array
+    {
+        $result = [
+            'title' => $this->title,
+            'body' => $this->body,
+            'type' => $this->type,
+            'target' => $this->target,
+        ];
+
+        // Replace placeholders in all text fields
+        if ($this->placeholders && is_array($data)) {
+            foreach ($data as $key => $value) {
+                if (in_array($key, $this->placeholders)) {
+                    foreach (['title', 'body', 'target'] as $field) {
+                        if ($result[$field]) {
+                            $result[$field] = str_replace("{{$key}}", $value, $result[$field]);
+                        }
+                    }
+                }
+            }
+        }
+
+        return $result;
+    }
+}

database/migrations/2026_07_27_000000_create_templates_table.php

@@ -0,0 +1,27 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('templates', function (Blueprint $table) {
+            $table->id();
+            $table->string('name');
+            $table->text('body')->nullable();
+            $table->string('type')->nullable(); // blog, twitter, reddit, etc.
+            $table->string('title')->nullable();
+            $table->string('target')->nullable(); // e.g., subreddit for reddit
+            $table->json('placeholders')->nullable(); // JSON array of placeholder keys
+            $table->timestamps();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('templates');
+    }
+};

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

@@ -63,6 +63,21 @@
             <div class="bg-white p-6 rounded w-full max-w-md space-y-4 max-h-[90vh] overflow-y-auto">
                 <h2 class="text-lg font-semibold">{{ $editingId ? 'Edit Post' : 'Add Post' }}</h2>
 
+                @if (count($templates) > 0 && !$editingId)
+                    <div>
+                        <label class="block text-sm font-medium">Template (optional)</label>
+                        <select wire:model.live="templateId" class="w-full border rounded p-2">
+                            <option value="">No template</option>
+                            @foreach ($templates as $template)
+                                <option value="{{ $template->id }}">{{ $template->name }} ({{ $template->type ? ucfirst($template->type) : 'any' }})</option>
+                            @endforeach
+                        </select>
+                        @if ($templateId)
+                            <button wire:click="applyTemplate" class="mt-2 text-sm text-blue-600">Apply Template</button>
+                        @endif
+                    </div>
+                @endif
+
                 <div>
                     <label class="block text-sm font-medium">Site</label>
                     <select wire:model="siteId" class="w-full border rounded p-2">

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

@@ -0,0 +1,106 @@
+<div>
+    <div class="flex justify-between items-center mb-4">
+        <h1 class="text-xl font-semibold">Templates</h1>
+        <button wire:click="create" class="bg-blue-600 text-white px-4 py-2 rounded">Add Template</button>
+    </div>
+
+    <div class="mb-4 p-3 bg-blue-50 border border-blue-200 text-blue-800 rounded text-sm">
+        <strong>Tip:</strong> Use <code>{{placeholder}}</code> syntax in your templates. 
+        For example: <code>Welcome {{name}} to {{site}}</code>. 
+        Define placeholders as comma-separated values in the form below.
+    </div>
+
+    <table class="w-full bg-white border border-gray-200 rounded">
+        <thead>
+            <tr class="text-left border-b border-gray-200">
+                <th class="p-3">Name</th>
+                <th class="p-3">Type</th>
+                <th class="p-3">Preview</th>
+                <th class="p-3">Placeholders</th>
+                <th class="p-3"></th>
+            </tr>
+        </thead>
+        <tbody>
+            @foreach ($templates as $template)
+                <tr wire:key="template-{{ $template->id }}" class="border-b border-gray-100">
+                    <td class="p-3 font-medium">{{ $template->name }}</td>
+                    <td class="p-3">{{ $template->type ? ucfirst($template->type) : '-' }}</td>
+                    <td class="p-3 text-sm text-gray-600">
+                        {{ Str::limit($template->body ?? $template->title ?? '', 50) }}
+                    </td>
+                    <td class="p-3">
+                        @if ($template->placeholders)
+                            <span class="text-xs bg-gray-100 px-2 py-1 rounded">
+                                {{ implode(', ', $template->placeholders) }}
+                            </span>
+                        @else
+                            <span class="text-gray-400">-</span>
+                        @endif
+                    </td>
+                    <td class="p-3 text-right space-x-2">
+                        <button wire:click="edit({{ $template->id }})" class="text-blue-600">Edit</button>
+                        <button wire:click="delete({{ $template->id }})" wire:confirm="Delete this template?" class="text-red-600">Delete</button>
+                    </td>
+                </tr>
+            @endforeach
+        </tbody>
+    </table>
+
+    @if ($showForm)
+        <div class="fixed inset-0 bg-black/30 flex items-center justify-center">
+            <div class="bg-white p-6 rounded w-full max-w-md space-y-4 max-h-[90vh] overflow-y-auto">
+                <h2 class="text-lg font-semibold">{{ $editingId ? 'Edit Template' : 'Add Template' }}</h2>
+
+                <div>
+                    <label class="block text-sm font-medium">Name <span class="text-red-500">*</span></label>
+                    <input type="text" wire:model="name" class="w-full border rounded p-2" placeholder="e.g., Blog Post Intro">
+                    @error('name') <span class="text-red-600 text-sm">{{ $message }}</span> @enderror
+                </div>
+
+                <div>
+                    <label class="block text-sm font-medium">Type (optional)</label>
+                    <select wire:model="type" class="w-full border rounded p-2">
+                        <option value="">Any type</option>
+                        @foreach ($types as $t)
+                            <option value="{{ $t }}">{{ ucfirst($t) }}</option>
+                        @endforeach
+                    </select>
+                    @error('type') <span class="text-red-600 text-sm">{{ $message }}</span> @enderror
+                </div>
+
+                <div>
+                    <label class="block text-sm font-medium">Title (optional)</label>
+                    <input type="text" wire:model="title" class="w-full border rounded p-2" placeholder="Post title template">
+                    @error('title') <span class="text-red-600 text-sm">{{ $message }}</span> @enderror
+                </div>
+
+                <div>
+                    <label class="block text-sm font-medium">Body <span class="text-red-500">*</span></label>
+                    <textarea wire:model="body" rows="6" class="w-full border rounded p-2 font-mono text-sm" placeholder="Your post content template... Use {{placeholder}} syntax"></textarea>
+                    @error('body') <span class="text-red-600 text-sm">{{ $message }}</span> @enderror
+                </div>
+
+                <div>
+                    <label class="block text-sm font-medium">Target (optional)</label>
+                    <input type="text" wire:model="target" class="w-full border rounded p-2" placeholder="e.g., programming, my-blog-category">
+                    <p class="text-xs text-gray-500 mt-1">For Reddit: subreddit name. For WordPress: category or tag.</p>
+                    @error('target') <span class="text-red-600 text-sm">{{ $message }}</span> @enderror
+                </div>
+
+                <div>
+                    <label class="block text-sm font-medium">Placeholders (comma-separated, optional)</label>
+                    <input type="text" wire:model="placeholders" class="w-full border rounded p-2" placeholder="e.g., name, site, date">
+                    <p class="text-xs text-gray-500 mt-1">
+                        Define placeholders like <code>{{name}}</code>, <code>{{site}}</code> that can be replaced when creating a post.
+                    </p>
+                    @error('placeholders') <span class="text-red-600 text-sm">{{ $message }}</span> @enderror
+                </div>
+
+                <div class="flex justify-end gap-2">
+                    <button wire:click="$set('showForm', false)" class="px-4 py-2">Cancel</button>
+                    <button wire:click="save" class="bg-blue-600 text-white px-4 py-2 rounded">Save</button>
+                </div>
+            </div>
+        </div>
+    @endif
+</div>

routes/web.php

@@ -4,6 +4,7 @@ use App\Livewire\Auth\Login;
 use App\Livewire\Posts\Index as PostsIndex;
 use App\Livewire\Sites\Index as SitesIndex;
 use App\Livewire\SocialAccounts\Index as SocialAccountsIndex;
+use App\Livewire\Templates\Index as TemplatesIndex;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\Route;
 
@@ -25,4 +26,5 @@ Route::middleware('auth')->group(function () {
     Route::get('/sites', SitesIndex::class)->name('sites.index');
     Route::get('/social-accounts', SocialAccountsIndex::class)->name('social-accounts.index');
     Route::get('/posts', PostsIndex::class)->name('posts.index');
+    Route::get('/templates', TemplatesIndex::class)->name('templates.index');
 });