🚀 initial commit

app/Models/Course.php

@@ -0,0 +1,88 @@
+<?php
+
+namespace App\Models;
+
+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;
+use Spatie\Image\Manipulations;
+use Spatie\MediaLibrary\HasMedia;
+use Spatie\MediaLibrary\InteractsWithMedia;
+use Spatie\MediaLibrary\MediaCollections\Models\Media;
+use Spatie\Tags\HasTags;
+
+class Course extends Model implements HasMedia
+{
+    use HasFactory;
+    use InteractsWithMedia;
+    use HasTags;
+
+    /**
+     * The attributes that aren't mass assignable.
+     *
+     * @var array
+     */
+    protected $guarded = [];
+
+    /**
+     * The attributes that should be cast to native types.
+     *
+     * @var array
+     */
+    protected $casts = [
+        'id' => 'integer',
+        'lecturer_id' => 'integer',
+    ];
+
+    protected static function booted()
+    {
+        static::creating(function ($model) {
+            if (! $model->created_by) {
+                $model->created_by = auth()->id();
+            }
+        });
+    }
+
+    public function registerMediaConversions(Media $media = null): void
+    {
+        $this
+            ->addMediaConversion('preview')
+            ->fit(Manipulations::FIT_CROP, 300, 300)
+            ->nonQueued();
+        $this->addMediaConversion('thumb')
+             ->fit(Manipulations::FIT_CROP, 130, 130)
+             ->width(130)
+             ->height(130);
+    }
+
+    public function registerMediaCollections(): void
+    {
+        $this->addMediaCollection('logo')
+             ->singleFile()
+             ->useFallbackUrl(asset('img/einundzwanzig.png'));
+        $this->addMediaCollection('images')
+             ->useFallbackUrl(asset('img/einundzwanzig.png'));
+    }
+
+    public function createdBy(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'created_by');
+    }
+
+    public function categories(): BelongsToMany
+    {
+        return $this->belongsToMany(Category::class);
+    }
+
+    public function lecturer(): BelongsTo
+    {
+        return $this->belongsTo(Lecturer::class);
+    }
+
+    public function courseEvents(): HasMany
+    {
+        return $this->hasMany(CourseEvent::class);
+    }
+}