app/Models/SocialRecurringCampaign.php

<?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\HasMany;

class SocialRecurringCampaign extends Model
{
    use HasFactory;

    protected $fillable = [
        'user_id',
        'platforms',
        'repeat_frequency',
        'status',
        'brand_label',
        'team_label',
        'approval_mode',
        'title',
        'caption',
        'hashtags',
        'image_url',
        'video_url',
        'starts_at',
        'next_occurrence_at',
        'ends_at',
        'meta',
    ];

    protected $casts = [
        'platforms' => 'array',
        'hashtags' => 'array',
        'meta' => 'array',
        'starts_at' => 'datetime',
        'next_occurrence_at' => 'datetime',
        'ends_at' => 'datetime',
    ];

    public function user(): BelongsTo
    {
        return $this->belongsTo(User::class);
    }

    public function posts(): HasMany
    {
        return $this->hasMany(SocialPost::class, 'recurrence_campaign_id');
    }
}