mivita/app/Models/DatevExport.php

<?php

namespace App\Models;

use App\User;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

class DatevExport extends Model
{
    use SoftDeletes;

    protected $table = 'datev_exports';

    // Status-Konstanten
    const STATUS_DRAFT = 0;

    const STATUS_GENERATED = 1;

    const STATUS_DOWNLOADED = 2;

    const STATUS_LOCKED = 3;

    const STATUS_LABELS = [
        self::STATUS_DRAFT => 'Entwurf',
        self::STATUS_GENERATED => 'Generiert',
        self::STATUS_DOWNLOADED => 'Heruntergeladen',
        self::STATUS_LOCKED => 'Gesperrt',
    ];

    const STATUS_BADGES = [
        self::STATUS_DRAFT => 'secondary',
        self::STATUS_GENERATED => 'info',
        self::STATUS_DOWNLOADED => 'success',
        self::STATUS_LOCKED => 'dark',
    ];

    protected $fillable = [
        'period_from',
        'period_to',
        'month',
        'year',
        'status',
        'berater_nr',
        'mandant_nr',
        'invoice_count',
        'credit_count',
        'cancellation_count',
        'total_revenue',
        'total_commissions',
        'filename',
        'file_path',
        'file_hash',
        'created_by',
        'warning_count',
        'error_count',
        'validation_summary',
    ];

    protected $casts = [
        'period_from' => 'date',
        'period_to' => 'date',
        'total_revenue' => 'decimal:2',
        'total_commissions' => 'decimal:2',
        'validation_summary' => 'array',
    ];

    /*
    |--------------------------------------------------------------------------
    | Relationships
    |--------------------------------------------------------------------------
    */

    public function lines()
    {
        return $this->hasMany(DatevExportLine::class, 'datev_export_id');
    }

    public function creator()
    {
        return $this->belongsTo(User::class, 'created_by');
    }

    /*
    |--------------------------------------------------------------------------
    | Scopes
    |--------------------------------------------------------------------------
    */

    public function scopeForPeriod($query, int $month, int $year)
    {
        return $query->where('month', $month)->where('year', $year);
    }

    public function scopeGenerated($query)
    {
        return $query->where('status', '>=', self::STATUS_GENERATED);
    }

    public function scopeLocked($query)
    {
        return $query->where('status', self::STATUS_LOCKED);
    }

    /*
    |--------------------------------------------------------------------------
    | Accessors
    |--------------------------------------------------------------------------
    */

    public function getStatusLabelAttribute(): string
    {
        return self::STATUS_LABELS[$this->status] ?? '-';
    }

    public function getStatusBadgeAttribute(): string
    {
        $badge = self::STATUS_BADGES[$this->status] ?? 'secondary';

        return '<span class="badge badge-'.$badge.'">'.$this->status_label.'</span>';
    }

    public function getPeriodLabelAttribute(): string
    {
        return str_pad($this->month, 2, '0', STR_PAD_LEFT).'/'.$this->year;
    }

    public function getTotalLinesAttribute(): int
    {
        return $this->invoice_count + $this->credit_count + $this->cancellation_count;
    }

    /*
    |--------------------------------------------------------------------------
    | Methods
    |--------------------------------------------------------------------------
    */

    public function isLocked(): bool
    {
        return $this->status === self::STATUS_LOCKED;
    }

    public function isGenerated(): bool
    {
        return $this->status >= self::STATUS_GENERATED;
    }

    public function markAsDownloaded(): void
    {
        if ($this->status === self::STATUS_GENERATED) {
            $this->update(['status' => self::STATUS_DOWNLOADED]);
        }
    }

    public function lock(): void
    {
        $this->update(['status' => self::STATUS_LOCKED]);
    }

    public function getStoragePath(): string
    {
        return config('datev.storage_path').'/'.$this->year.'/'.str_pad($this->month, 2, '0', STR_PAD_LEFT);
    }

    public function getFullFilePath(): string
    {
        return $this->getStoragePath().'/'.$this->filename;
    }
}