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snipe-it/app/Models/License.php

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<?php
namespace App\Models;
use App\Models\Actionlog;
use App\Models\Company;
use App\Models\LicenseSeat;
use App\Models\Loggable;
use App\Presenters\Presentable;
use Carbon\Carbon;
use DB;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Session;
use Watson\Validating\ValidatingTrait;
class License extends Depreciable
{
protected $presenter = 'App\Presenters\LicensePresenter';
use SoftDeletes;
use CompanyableTrait;
use Loggable, Presentable;
protected $injectUniqueIdentifier = true;
use ValidatingTrait;
// We set these as protected dates so that they will be easily accessible via Carbon
protected $dates = [
'created_at',
'updated_at',
'deleted_at',
'purchase_date'
];
public $timestamps = true;
protected $guarded = 'id';
protected $table = 'licenses';
protected $rules = array(
'name' => 'required|string|min:3|max:255',
'seats' => 'required|min:1|max:1000000|integer',
'license_email' => 'email|nullable|max:120',
'license_name' => 'string|nullable|max:100',
'note' => 'string|nullable',
'notes' => 'string|nullable',
'company_id' => 'integer|nullable',
);
/**
* The attributes that are mass assignable.
*
* @var array
*/
protected $fillable = [
'name',
'serial',
'purchase_date',
'purchase_cost',
'order_number',
'seats',
'notes',
'user_id',
'depreciation_id',
'license_name', //actually licensed_to
'license_email',
'supplier_id',
'expiration_date',
'purchase_order',
'termination_date',
'maintained',
'reassignable',
'company_id',
'manufacturer_id'
];
public static function boot()
{
parent::boot();
// We need to listen for created for the initial setup so that we have a license ID.
static::created(function ($license) {
$newSeatCount = $license->getAttributes()['seats'];
return static::adjustSeatCount($license, $oldSeatCount = 0, $newSeatCount);
});
// However, we listen for updating to be able to prevent the edit if we cannot delete enough seats.
static::updating(function ($license) {
$newSeatCount = $license->getAttributes()['seats'];
$oldSeatCount = isset($license->getOriginal()['seats']) ? $license->getOriginal()['seats'] : 0;
// dd($oldSeatCount.' '.$newSeatCount);
return static::adjustSeatCount($license, $oldSeatCount, $newSeatCount);
});
}
public static function adjustSeatCount($license, $oldSeats, $newSeats)
{
// If the seats haven't changed, continue on happily.
if ($oldSeats==$newSeats) {
return true;
}
// On Create, we just make one for each of the seats.
$change = abs($oldSeats - $newSeats);
if ($oldSeats > $newSeats) {
$license->load('licenseseats.user');
// dd("Here");
// Need to delete seats... lets see if if we have enough.
$seatsAvailableForDelete = $license->licenseseats->reject(function ($seat) {
return (!! $seat->assigned_to) || (!! $seat->asset_id);
});
if ($change > $seatsAvailableForDelete->count()) {
Session::flash('error', trans('admin/licenses/message.assoc_users'));
return false;
}
for ($i=1; $i <= $change; $i++) {
$seatsAvailableForDelete->pop()->delete();
}
// Log Deletion of seats.
$logAction = new Actionlog;
$logAction->item_type = License::class;
$logAction->item_id = $license->id;
$logAction->user_id = Auth::id() ?: 1; // We don't have an id while running the importer from CLI.
$logAction->note = "deleted ${change} seats";
$logAction->target_id = null;
$logAction->logaction('delete seats');
return true;
}
// Else we're adding seats.
DB::transaction(function () use ($license, $oldSeats, $newSeats) {
for ($i = $oldSeats; $i < $newSeats; $i++) {
$license->licenseSeatsRelation()->save(new LicenseSeat, ['user_id' => Auth::id()]);
}
});
// On initail create, we shouldn't log the addition of seats.
if ($license->id) {
//Log the addition of license to the log.
$logAction = new Actionlog();
$logAction->item_type = License::class;
$logAction->item_id = $license->id;
$logAction->user_id = Auth::id() ?: 1; // Importer.
$logAction->note = "added ${change} seats";
$logAction->target_id = null;
$logAction->logaction('add seats');
}
return true;
}
public function setMaintainedAttribute($value)
{
$this->attributes['maintained'] = filter_var($value, FILTER_VALIDATE_BOOLEAN);
}
public function setReassignableAttribute($value)
{
$this->attributes['reassignable'] = filter_var($value, FILTER_VALIDATE_BOOLEAN);
}
public function setExpirationDateAttribute($value)
{
if ($value == '' || $value == '0000-00-00') {
$value = null;
} else {
$value = (new Carbon($value))->toDateString();
}
$this->attributes['expiration_date'] = $value;
}
public function setTerminationDateAttribute($value)
{
if ($value == '' || $value == '0000-00-00') {
$value = null;
} else {
$value = (new Carbon($value))->toDateString();
}
$this->attributes['termination_date'] = $value;
}
public function company()
{
return $this->belongsTo('\App\Models\Company', 'company_id');
}
public function manufacturer()
{
return $this->belongsTo('\App\Models\Manufacturer', 'manufacturer_id');
}
/**
* Get the assigned user
*/
public function assignedusers()
{
return $this->belongsToMany('\App\Models\User', 'license_seats', 'assigned_to', 'license_id');
}
/**
* Get asset logs for this asset
*/
public function assetlog()
{
return $this->hasMany('\App\Models\Actionlog', 'item_id')
->where('item_type', '=', License::class)
->orderBy('created_at', 'desc');
}
/**
* Get uploads for this asset
*/
public function uploads()
{
return $this->hasMany('\App\Models\Actionlog', 'item_id')
->where('item_type', '=', License::class)
->where('action_type', '=', 'uploaded')
->whereNotNull('filename')
->orderBy('created_at', 'desc');
}
/**
* Get admin user for this asset
*/
public function adminuser()
{
return $this->belongsTo('\App\Models\User', 'user_id');
}
/**
* Get total licenses
*/
public static function assetcount()
{
return LicenseSeat::whereNull('deleted_at')
->count();
}
/**
* Get total licenses
*/
public function totalSeatsByLicenseID()
{
return LicenseSeat::where('license_id', '=', $this->id)
->whereNull('deleted_at')
->count();
}
// We do this to eager load the "count" of seats from the controller. Otherwise calling "count()" on each model results in n+1
public function licenseSeatsRelation()
{
return $this->hasMany(LicenseSeat::class)->whereNull('deleted_at')->selectRaw('license_id, count(*) as count')->groupBy('license_id');
}
public function getLicenseSeatsCountAttribute()
{
if ($this->licenseSeatsRelation->first()) {
return $this->licenseSeatsRelation->first()->count;
}
return 0;
}
/**
* Get total licenses not checked out
*/
public static function availassetcount()
{
return LicenseSeat::whereNull('assigned_to')
->whereNull('asset_id')
->whereNull('deleted_at')
->count();
}
/**
* Get the number of available seats
*/
public function availCount()
{
return $this->licenseSeatsRelation()
->whereNull('asset_id')
->whereNull('assigned_to')
->whereNull('deleted_at');
}
public function getAvailSeatsCountAttribute()
{
if ($this->availCount->first()) {
return $this->availCount->first()->count;
}
return 0;
}
/**
* Get the number of assigned seats
*
*/
public function assignedCount()
{
return $this->licenseSeatsRelation()->where(function ($query) {
$query->whereNotNull('assigned_to')
->orWhereNotNull('asset_id');
});
}
public function getAssignedSeatsCountAttribute()
{
// dd($this->licenseSeatsRelation->first());
if ($this->assignedCount->first()) {
return $this->assignedCount->first()->count;
}
return 0;
}
public function remaincount()
{
$total = $this->licenseSeatsCount;
$taken = $this->assigned_seats_count;
$diff = ($total - $taken);
return $diff;
}
/**
* Get the total number of seats
*/
public function totalcount()
{
$avail = $this->availSeatsCount;
$taken = $this->assignedcount();
$diff = ($avail + $taken);
return $diff;
}
/**
* Get license seat data
*/
public function licenseseats()
{
return $this->hasMany('\App\Models\LicenseSeat');
}
public function supplier()
{
return $this->belongsTo('\App\Models\Supplier', 'supplier_id');
}
/*
* Get the next available free seat - used by
* the API to populate next_seat
*/
public function freeSeat()
{
return $this->licenseseats()
->whereNull('deleted_at')
->where(function ($query) {
$query->whereNull('assigned_to')
->whereNull('asset_id');
})
->orderBy('id', 'asc')
->first();
}
/*
* Get the next available free seat - used by
* the API to populate next_seat
*/
public function freeSeats()
{
return $this->hasMany('\App\Models\LicenseSeat')->whereNull('assigned_to')->whereNull('deleted_at')->whereNull('asset_id');
}
public static function getExpiringLicenses($days = 60)
{
return License::whereNotNull('expiration_date')
->whereNull('deleted_at')
->whereRaw(DB::raw('DATE_SUB(`expiration_date`,INTERVAL '.$days.' DAY) <= DATE(NOW()) '))
->where('expiration_date', '>', date("Y-m-d"))
->orderBy('expiration_date', 'ASC')
->get();
}
/**
* Query builder scope to search on text
*
* @param Illuminate\Database\Query\Builder $query Query builder instance
* @param text $search Search term
*
* @return Illuminate\Database\Query\Builder Modified query builder
*/
public function scopeTextSearch($query, $search)
{
return $query->where(function ($query) use ($search) {
$query->where('licenses.name', 'LIKE', '%'.$search.'%')
->orWhere('licenses.serial', 'LIKE', '%'.$search.'%')
->orWhere('licenses.notes', 'LIKE', '%'.$search.'%')
->orWhere('licenses.order_number', 'LIKE', '%'.$search.'%')
->orWhere('licenses.purchase_order', 'LIKE', '%'.$search.'%')
->orWhere('licenses.purchase_date', 'LIKE', '%'.$search.'%')
->orWhere('licenses.purchase_cost', 'LIKE', '%'.$search.'%')
->orWhereHas('manufacturer', function ($query) use ($search) {
$query->where(function ($query) use ($search) {
$query->where('manufacturers.name', 'LIKE', '%'.$search.'%');
});
})
->orWhereHas('company', function ($query) use ($search) {
$query->where(function ($query) use ($search) {
$query->where('companies.name', 'LIKE', '%'.$search.'%');
});
});
});
}
/**
* Query builder scope to order on manufacturer
*
* @param Illuminate\Database\Query\Builder $query Query builder instance
* @param text $order Order
*
* @return Illuminate\Database\Query\Builder Modified query builder
*/
public function scopeOrderManufacturer($query, $order)
{
return $query->leftJoin('manufacturers', 'licenses.manufacturer_id', '=', 'manufacturers.id')->select('licenses.*')
->orderBy('manufacturers.name', $order);
}
/**
* Query builder scope to order on supplier
*
* @param \Illuminate\Database\Query\Builder $query Query builder instance
* @param text $order Order
*
* @return \Illuminate\Database\Query\Builder Modified query builder
*/
public function scopeOrderSupplier($query, $order)
{
return $query->leftJoin('suppliers', 'licenses.supplier_id', '=', 'suppliers.id')->select('licenses.*')
->orderBy('suppliers.name', $order);
}
/**
* Query builder scope to order on company
*
* @param Illuminate\Database\Query\Builder $query Query builder instance
* @param text $order Order
*
* @return Illuminate\Database\Query\Builder Modified query builder
*/
public function scopeOrderCompany($query, $order)
{
return $query->leftJoin('companies as companies', 'licenses.company_id', '=', 'companies.id')->select('licenses.*')
->orderBy('companies.name', $order);
}
}
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