initial commit

app/Models/Customer.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+class Customer extends Model
+{
+    protected $table = 'customers';
+
+    protected $fillable = [
+        'user_id',
+        'ip_pool_id',
+        'name',
+        'domain',
+        'vmid',
+        'ip_address',
+        'public_ip',
+        'behind_traefik',
+        'provision_mode',
+        'hosting_plan_id',
+        'whmcs_service_id',
+        'cpu',
+        'ram',
+        'disk',
+        'attached_iso',
+        'proxmox_status',
+        'proxmox_uptime',
+        'proxmox_status_at',
+        'status',
+        'provisioning_step',
+        'error_message',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'vmid' => 'integer',
+            'cpu' => 'integer',
+            'ram' => 'integer',
+            'disk' => 'integer',
+            'behind_traefik' => 'boolean',
+            'proxmox_uptime' => 'integer',
+            'proxmox_status_at' => 'datetime',
+        ];
+    }
+
+    public function owner(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'user_id');
+    }
+
+    public function ipPool(): BelongsTo
+    {
+        return $this->belongsTo(IpPool::class, 'ip_pool_id');
+    }
+
+    public function plan(): BelongsTo
+    {
+        return $this->belongsTo(HostingPlan::class, 'hosting_plan_id');
+    }
+
+    public function whmcsService(): BelongsTo
+    {
+        return $this->belongsTo(WhmcsService::class, 'whmcs_service_id');
+    }
+
+    public function vmidReservation(): \Illuminate\Database\Eloquent\Relations\HasOne
+    {
+        return $this->hasOne(VmidReservation::class);
+    }
+
+    public function devices(): HasMany
+    {
+        return $this->hasMany(VmDevice::class)->orderBy('sort_order');
+    }
+
+    public function snapshots(): HasMany
+    {
+        return $this->hasMany(VmSnapshot::class);
+    }
+
+    public function backups(): HasMany
+    {
+        return $this->hasMany(VmBackup::class);
+    }
+
+    public function firewallRules(): HasMany
+    {
+        return $this->hasMany(VmFirewallRule::class)->orderBy('sort_order');
+    }
+
+    public function metrics(): HasMany
+    {
+        return $this->hasMany(VmMetric::class)->orderByDesc('recorded_at');
+    }
+
+    public function activityLogs(): HasMany
+    {
+        return $this->hasMany(VmActivityLog::class)->latest();
+    }
+
+    public function isRunning(): bool
+    {
+        return $this->proxmox_status === 'running';
+    }
+
+    public function scopeForUser(Builder $query, User $user): Builder
+    {
+        if ($user->isAdmin()) {
+            return $query;
+        }
+
+        return $query->where('user_id', $user->id);
+    }
+
+    public function isProvisionable(): bool
+    {
+        return in_array($this->status, ['pending', 'failed'], true);
+    }
+
+    public function displayName(): string
+    {
+        return $this->name.($this->vmid ? " (#{$this->vmid})" : '');
+    }
+}

app/Models/CustomerIsoUpload.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class CustomerIsoUpload extends Model
+{
+    protected $fillable = [
+        'user_id',
+        'filename',
+        'volid',
+        'size_bytes',
+        'expires_at',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'size_bytes' => 'integer',
+            'expires_at' => 'datetime',
+        ];
+    }
+
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+}

app/Models/HostingPlan.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+class HostingPlan extends Model
+{
+    protected $fillable = [
+        'slug',
+        'name',
+        'cpu',
+        'ram',
+        'disk',
+        'max_backups',
+        'allow_public_ip',
+        'allow_iso_upload',
+        'is_active',
+        'whmcs_product_id',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'cpu' => 'integer',
+            'ram' => 'integer',
+            'disk' => 'integer',
+            'max_backups' => 'integer',
+            'allow_public_ip' => 'boolean',
+            'allow_iso_upload' => 'boolean',
+            'is_active' => 'boolean',
+            'whmcs_product_id' => 'integer',
+        ];
+    }
+
+    public function customers(): HasMany
+    {
+        return $this->hasMany(Customer::class, 'hosting_plan_id');
+    }
+}

app/Models/IpPool.php

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+<?php
+
+namespace App\Models;
+
+use App\Enums\IpPoolType;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+class IpPool extends Model
+{
+    protected $fillable = [
+        'name',
+        'type',
+        'start_ip',
+        'end_ip',
+        'gateway',
+        'cidr',
+        'description',
+        'is_active',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'type' => IpPoolType::class,
+            'cidr' => 'integer',
+            'is_active' => 'boolean',
+        ];
+    }
+
+    public function vms(): HasMany
+    {
+        return $this->hasMany(Customer::class, 'ip_pool_id');
+    }
+
+    public function totalIps(): int
+    {
+        $start = ip2long($this->start_ip);
+        $end = ip2long($this->end_ip);
+
+        if ($start === false || $end === false || $end < $start) {
+            return 0;
+        }
+
+        return (int) ($end - $start + 1);
+    }
+
+    public function usedIpsCount(): int
+    {
+        $query = Customer::query()
+            ->where('ip_pool_id', $this->id)
+            ->whereIn('status', ['pending', 'active']);
+
+        if ($this->type === IpPoolType::Public) {
+            return $query->whereNotNull('public_ip')->count();
+        }
+
+        return $query->whereNotNull('ip_address')->count();
+    }
+
+    public function freeIpsCount(): int
+    {
+        return max(0, $this->totalIps() - $this->usedIpsCount());
+    }
+
+    public function containsIp(string $ip): bool
+    {
+        $long = ip2long($ip);
+        $start = ip2long($this->start_ip);
+        $end = ip2long($this->end_ip);
+
+        return $long !== false && $long >= $start && $long <= $end;
+    }
+}

app/Models/SystemSetting.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Facades\Cache;
+
+class SystemSetting extends Model
+{
+    protected $primaryKey = 'key';
+
+    public $incrementing = false;
+
+    protected $keyType = 'string';
+
+    protected $fillable = ['key', 'value'];
+
+    public static function get(string $key, mixed $default = null): mixed
+    {
+        return Cache::remember("setting.{$key}", 300, function () use ($key, $default) {
+            $row = static::query()->find($key);
+
+            return $row?->value ?? $default;
+        });
+    }
+
+    public static function set(string $key, mixed $value): void
+    {
+        static::query()->updateOrCreate(['key' => $key], ['value' => (string) $value]);
+        Cache::forget("setting.{$key}");
+    }
+}

app/Models/User.php

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+<?php
+
+namespace App\Models;
+
+use App\Enums\UserRole;
+use Database\Factories\UserFactory;
+use Illuminate\Database\Eloquent\Attributes\Fillable;
+use Illuminate\Database\Eloquent\Attributes\Hidden;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Foundation\Auth\User as Authenticatable;
+use Illuminate\Notifications\Notifiable;
+
+#[Fillable(['name', 'email', 'password', 'role', 'is_active', 'two_factor_secret', 'two_factor_recovery_codes', 'two_factor_confirmed_at'])]
+#[Hidden(['password', 'remember_token', 'two_factor_secret', 'two_factor_recovery_codes'])]
+class User extends Authenticatable
+{
+    /** @use HasFactory<UserFactory> */
+    use HasFactory, Notifiable;
+
+    protected function casts(): array
+    {
+        return [
+            'email_verified_at' => 'datetime',
+            'password' => 'hashed',
+            'role' => UserRole::class,
+            'is_active' => 'boolean',
+            'two_factor_confirmed_at' => 'datetime',
+        ];
+    }
+
+    public function vms(): HasMany
+    {
+        return $this->hasMany(Customer::class, 'user_id');
+    }
+
+    public function isAdmin(): bool
+    {
+        return $this->role === UserRole::Admin;
+    }
+
+    public function isCustomer(): bool
+    {
+        return $this->role === UserRole::Customer;
+    }
+}

app/Models/VmActivityLog.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class VmActivityLog extends Model
+{
+    protected $fillable = [
+        'customer_id',
+        'user_id',
+        'action',
+        'status',
+        'message',
+        'meta',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'meta' => 'array',
+        ];
+    }
+
+    public function vm(): BelongsTo
+    {
+        return $this->belongsTo(Customer::class, 'customer_id');
+    }
+
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+}

app/Models/VmBackup.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class VmBackup extends Model
+{
+    protected $fillable = [
+        'customer_id', 'user_id', 'storage', 'volume_id', 'status', 'size_bytes', 'completed_at',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'size_bytes' => 'integer',
+            'completed_at' => 'datetime',
+        ];
+    }
+
+    public function vm(): BelongsTo
+    {
+        return $this->belongsTo(Customer::class, 'customer_id');
+    }
+}

app/Models/VmDevice.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class VmDevice extends Model
+{
+    public const TYPE_DISK = 'disk';
+
+    public const TYPE_NETWORK = 'network';
+
+    public const TYPE_USB = 'usb';
+
+    public const TYPE_PCI = 'pci';
+
+    public static function types(): array
+    {
+        return [
+            self::TYPE_DISK => 'Zusätzliche Festplatte',
+            self::TYPE_NETWORK => 'Netzwerk-Interface',
+            self::TYPE_USB => 'USB-Gerät',
+            self::TYPE_PCI => 'PCI Passthrough',
+        ];
+    }
+
+    public static function typesFor(?\App\Models\User $user = null): array
+    {
+        $types = self::types();
+        if ($user && ! $user->isAdmin()) {
+            return array_intersect_key($types, array_flip([self::TYPE_DISK, self::TYPE_NETWORK]));
+        }
+
+        return $types;
+    }
+
+    protected $fillable = [
+        'customer_id',
+        'type',
+        'slot',
+        'config',
+        'sort_order',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'config' => 'array',
+            'sort_order' => 'integer',
+        ];
+    }
+
+    public function vm(): BelongsTo
+    {
+        return $this->belongsTo(Customer::class, 'customer_id');
+    }
+}

app/Models/VmFirewallRule.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class VmFirewallRule extends Model
+{
+    protected $fillable = [
+        'customer_id', 'direction', 'action', 'protocol', 'port', 'source', 'is_active', 'sort_order',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'is_active' => 'boolean',
+            'sort_order' => 'integer',
+        ];
+    }
+
+    public function vm(): BelongsTo
+    {
+        return $this->belongsTo(Customer::class, 'customer_id');
+    }
+}

app/Models/VmMetric.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class VmMetric extends Model
+{
+    public $timestamps = false;
+
+    protected $fillable = [
+        'customer_id', 'cpu', 'mem', 'maxmem', 'disk', 'maxdisk', 'recorded_at',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'cpu' => 'float',
+            'mem' => 'integer',
+            'maxmem' => 'integer',
+            'disk' => 'integer',
+            'maxdisk' => 'integer',
+            'recorded_at' => 'datetime',
+        ];
+    }
+
+    public function vm(): BelongsTo
+    {
+        return $this->belongsTo(Customer::class, 'customer_id');
+    }
+}

app/Models/VmSnapshot.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class VmSnapshot extends Model
+{
+    protected $fillable = [
+        'customer_id', 'name', 'proxmox_snapshot_id', 'auto_created', 'expires_at',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'auto_created' => 'boolean',
+            'expires_at' => 'datetime',
+        ];
+    }
+
+    public function vm(): BelongsTo
+    {
+        return $this->belongsTo(Customer::class, 'customer_id');
+    }
+}

app/Models/VmTemplate.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class VmTemplate extends Model
+{
+    protected $fillable = [
+        'slug', 'name', 'proxmox_template_vmid', 'os_family', 'is_active',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'proxmox_template_vmid' => 'integer',
+            'is_active' => 'boolean',
+        ];
+    }
+}

app/Models/VmidReservation.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class VmidReservation extends Model
+{
+    protected $fillable = [
+        'vmid',
+        'customer_id',
+        'status',
+        'release_at',
+        'released_at',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'vmid' => 'integer',
+            'release_at' => 'datetime',
+            'released_at' => 'datetime',
+        ];
+    }
+
+    public function customer(): BelongsTo
+    {
+        return $this->belongsTo(Customer::class);
+    }
+
+    public function isBlocking(int $vmid): bool
+    {
+        return in_array($this->status, ['reserved', 'active', 'pending_release'], true);
+    }
+}

app/Models/WhmcsService.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class WhmcsService extends Model
+{
+    protected $fillable = [
+        'whmcs_service_id',
+        'whmcs_client_id',
+        'whmcs_order_id',
+        'customer_id',
+        'user_id',
+        'hosting_plan_id',
+        'status',
+        'config',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'whmcs_service_id' => 'integer',
+            'whmcs_client_id' => 'integer',
+            'whmcs_order_id' => 'integer',
+            'config' => 'array',
+        ];
+    }
+
+    public function customer(): BelongsTo
+    {
+        return $this->belongsTo(Customer::class);
+    }
+
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    public function plan(): BelongsTo
+    {
+        return $this->belongsTo(HostingPlan::class, 'hosting_plan_id');
+    }
+}