12-05-2026 admin, Panel Displays

app/Models/DisplayPlaylist.php

@@ -0,0 +1,89 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+class DisplayPlaylist extends Model
+{
+    /** @use HasFactory<\Database\Factories\DisplayPlaylistFactory> */
+    use HasFactory;
+
+    public const STATUS_PUBLISHED = 'published';
+
+    public const STATUS_DRAFT = 'draft';
+
+    protected $fillable = [
+        'display_id',
+        'status',
+        'published_at',
+        'published_by',
+        'notes',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'published_at' => 'datetime',
+        ];
+    }
+
+    public function display(): BelongsTo
+    {
+        return $this->belongsTo(Display::class);
+    }
+
+    public function publisher(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'published_by');
+    }
+
+    /**
+     * @return HasMany<DisplayPlaylistItem, $this>
+     */
+    public function items(): HasMany
+    {
+        return $this->hasMany(DisplayPlaylistItem::class)->orderBy('sort_order');
+    }
+
+    /**
+     * Die der Bespielung zugeordneten Module in korrekter Reihenfolge.
+     */
+    public function modules(): BelongsToMany
+    {
+        return $this->belongsToMany(
+            DisplayVersion::class,
+            'display_playlist_items',
+            'display_playlist_id',
+            'display_version_id'
+        )
+            ->withPivot(['sort_order', 'id'])
+            ->withTimestamps()
+            ->orderByPivot('sort_order');
+    }
+
+    public function isPublished(): bool
+    {
+        return $this->status === self::STATUS_PUBLISHED;
+    }
+
+    public function isDraft(): bool
+    {
+        return $this->status === self::STATUS_DRAFT;
+    }
+
+    public function scopePublished(Builder $query): Builder
+    {
+        return $query->where('status', self::STATUS_PUBLISHED);
+    }
+
+    public function scopeDraft(Builder $query): Builder
+    {
+        return $query->where('status', self::STATUS_DRAFT);
+    }
+}