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			376 lines
		
	
	
		
			10 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			376 lines
		
	
	
		
			10 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
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| /**
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|  * Account.php
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|  * Copyright (c) 2017 thegrumpydictator@gmail.com
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|  *
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|  * This file is part of Firefly III.
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|  *
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|  * Firefly III is free software: you can redistribute it and/or modify
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|  * it under the terms of the GNU General Public License as published by
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|  * the Free Software Foundation, either version 3 of the License, or
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|  * (at your option) any later version.
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|  *
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|  * Firefly III is distributed in the hope that it will be useful,
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|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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|  * GNU General Public License for more details.
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|  *
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|  * You should have received a copy of the GNU General Public License
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|  * along with Firefly III.  If not, see <http://www.gnu.org/licenses/>.
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|  */
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| 
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| declare(strict_types=1);
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| 
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| namespace FireflyIII\Models;
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| 
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| use Carbon\Carbon;
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| use Crypt;
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| use FireflyIII\Exceptions\FireflyException;
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| use Illuminate\Contracts\Encryption\DecryptException;
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| use Illuminate\Database\Eloquent\Builder as EloquentBuilder;
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| use Illuminate\Database\Eloquent\Model;
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| use Illuminate\Database\Eloquent\Relations\BelongsTo;
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| use Illuminate\Database\Eloquent\Relations\HasMany;
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| use Illuminate\Database\Eloquent\SoftDeletes;
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| use Illuminate\Database\Query\JoinClause;
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| use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
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| use Watson\Validating\ValidatingTrait;
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| 
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| 
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| /**
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|  * Class Account
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|  *
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|  * @package FireflyIII\Models
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|  */
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| class Account extends Model
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| {
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|     use SoftDeletes, ValidatingTrait;
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| 
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|     /**
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|      * The attributes that should be casted to native types.
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|      *
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|      * @var array
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|      */
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|     protected $casts
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|         = [
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|             'created_at' => 'datetime',
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|             'updated_at' => 'datetime',
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|             'deleted_at' => 'datetime',
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|             'active'     => 'boolean',
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|             'encrypted'  => 'boolean',
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|         ];
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|     /** @var array */
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|     protected $fillable = ['user_id', 'account_type_id', 'name', 'active', 'virtual_balance', 'iban'];
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|     /** @var array */
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|     protected $hidden = ['encrypted'];
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|     protected $rules
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|                       = [
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|             'user_id'         => 'required|exists:users,id',
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|             'account_type_id' => 'required|exists:account_types,id',
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|             'name'            => 'required|between:1,200',
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|             'active'          => 'required|boolean',
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|             'iban'            => 'between:1,50|iban',
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|         ];
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|     /** @var  bool */
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|     private $joinedAccountTypes;
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| 
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|     /**
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|      * @param array $fields
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|      *
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|      * @return Account
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|      * @throws FireflyException
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|      */
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|     public static function firstOrCreateEncrypted(array $fields)
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|     {
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|         if (!isset($fields['user_id'])) {
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|             throw new FireflyException('Missing required field "user_id".');
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|         }
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|         // everything but the name:
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|         $query  = self::orderBy('id');
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|         $search = $fields;
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|         unset($search['name'], $search['iban']);
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| 
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|         foreach ($search as $name => $value) {
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|             $query->where($name, $value);
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|         }
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|         $set = $query->get(['accounts.*']);
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| 
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|         // account must have a name. If not set, use IBAN.
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|         if (!isset($fields['name'])) {
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|             $fields['name'] = $fields['iban'];
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|         }
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| 
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| 
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|         /** @var Account $account */
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|         foreach ($set as $account) {
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|             if ($account->name === $fields['name']) {
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|                 return $account;
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|             }
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|         }
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| 
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|         // create it!
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|         $account = self::create($fields);
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| 
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|         return $account;
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| 
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|     }
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| 
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|     /**
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|      * @param Account $value
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|      *
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|      * @return Account
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|      */
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|     public static function routeBinder(Account $value)
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|     {
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| 
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|         if (auth()->check()) {
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|             if (intval($value->user_id) === auth()->user()->id) {
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|                 return $value;
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|             }
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|         }
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|         throw new NotFoundHttpException;
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|     }
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| 
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|     /**
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|      * @return HasMany
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|      */
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|     public function accountMeta(): HasMany
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|     {
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|         return $this->hasMany('FireflyIII\Models\AccountMeta');
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|     }
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| 
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|     /**
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|      * @return BelongsTo
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|      */
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|     public function accountType(): BelongsTo
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|     {
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|         return $this->belongsTo('FireflyIII\Models\AccountType');
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|     }
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| 
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|     /**
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|      * @return string
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|      */
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|     public function getEditNameAttribute(): string
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|     {
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|         $name = $this->name;
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| 
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|         if ($this->accountType->type === AccountType::CASH) {
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|             return '';
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|         }
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| 
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|         return $name;
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|     }
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| 
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|     /**
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|      * FIxxME can return null
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|      *
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|      * @param $value
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|      *
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|      * @return string
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|      * @throws FireflyException
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|      */
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|     public function getIbanAttribute($value): string
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|     {
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|         if (is_null($value) || strlen(strval($value)) === 0) {
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|             return '';
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|         }
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|         try {
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|             $result = Crypt::decrypt($value);
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|         } catch (DecryptException $e) {
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|             throw new FireflyException('Cannot decrypt value "' . $value . '" for account #' . $this->id);
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|         }
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|         if (is_null($result)) {
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|             return '';
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|         }
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| 
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|         return $result;
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|     }
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| 
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|     /**
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|      *
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|      * @param string $fieldName
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|      *
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|      * @return string
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|      */
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|     public function getMeta(string $fieldName): string
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|     {
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|         foreach ($this->accountMeta as $meta) {
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|             if ($meta->name === $fieldName) {
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|                 return strval($meta->data);
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|             }
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|         }
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| 
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|         return '';
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|     }
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| 
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|     /**
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|      *
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|      * @param $value
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|      *
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|      * @return string
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|      */
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|     public function getNameAttribute($value): string
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|     {
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| 
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|         if ($this->encrypted) {
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|             return Crypt::decrypt($value);
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|         }
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| 
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|         return $value;
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|     }
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| 
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|     /**
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|      * Returns the opening balance
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|      *
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|      * @return TransactionJournal
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|      * @throws FireflyException
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|      */
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|     public function getOpeningBalance(): TransactionJournal
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|     {
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|         $journal = TransactionJournal::sortCorrectly()
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|                                      ->leftJoin('transactions', 'transactions.transaction_journal_id', '=', 'transaction_journals.id')
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|                                      ->where('transactions.account_id', $this->id)
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|                                      ->transactionTypes([TransactionType::OPENING_BALANCE])
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|                                      ->first(['transaction_journals.*']);
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|         if (is_null($journal)) {
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|             return new TransactionJournal;
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|         }
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| 
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|         return $journal;
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|     }
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| 
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|     /**
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|      * Returns the amount of the opening balance for this account.
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|      *
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|      * @return string
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|      * @throws FireflyException
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|      */
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|     public function getOpeningBalanceAmount(): string
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|     {
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|         $journal = TransactionJournal::sortCorrectly()
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|                                      ->leftJoin('transactions', 'transactions.transaction_journal_id', '=', 'transaction_journals.id')
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|                                      ->where('transactions.account_id', $this->id)
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|                                      ->transactionTypes([TransactionType::OPENING_BALANCE])
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|                                      ->first(['transaction_journals.*']);
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|         if (is_null($journal)) {
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|             return '0';
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|         }
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| 
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|         $count = $journal->transactions()->count();
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|         if ($count !== 2) {
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|             throw new FireflyException(sprintf('Cannot use getFirstTransaction on journal #%d', $journal->id));
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|         }
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|         $transaction = $journal->transactions()->where('account_id', $this->id)->first();
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|         if (is_null($transaction)) {
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|             return '0';
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|         }
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| 
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|         return strval($transaction->amount);
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|     }
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| 
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|     /**
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|      * Returns the date of the opening balance for this account. If no date, will return 01-01-1900
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|      *
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|      * @return Carbon
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|      * @throws FireflyException
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|      */
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|     public function getOpeningBalanceDate(): Carbon
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|     {
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|         $date    = new Carbon('1900-01-01');
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|         $journal = TransactionJournal::sortCorrectly()
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|                                      ->leftJoin('transactions', 'transactions.transaction_journal_id', '=', 'transaction_journals.id')
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|                                      ->where('transactions.account_id', $this->id)
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|                                      ->transactionTypes([TransactionType::OPENING_BALANCE])
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|                                      ->first(['transaction_journals.*']);
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|         if (is_null($journal)) {
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|             return $date;
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|         }
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| 
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|         return $journal->date;
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|     }
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| 
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|     /**
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|      * @return HasMany
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|      */
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|     public function piggyBanks(): HasMany
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|     {
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|         return $this->hasMany('FireflyIII\Models\PiggyBank');
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|     }
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| 
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|     /**
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|      *
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|      * @param EloquentBuilder $query
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|      * @param array           $types
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|      */
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|     public function scopeAccountTypeIn(EloquentBuilder $query, array $types)
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|     {
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|         if (is_null($this->joinedAccountTypes)) {
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|             $query->leftJoin('account_types', 'account_types.id', '=', 'accounts.account_type_id');
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|             $this->joinedAccountTypes = true;
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|         }
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|         $query->whereIn('account_types.type', $types);
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|     }
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| 
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|     /**
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|      *
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|      * @param EloquentBuilder $query
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|      * @param string          $name
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|      * @param string          $value
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|      */
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|     public function scopeHasMetaValue(EloquentBuilder $query, $name, $value)
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|     {
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|         $joinName = str_replace('.', '_', $name);
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|         $query->leftJoin(
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|             'account_meta as ' . $joinName, function (JoinClause $join) use ($joinName, $name) {
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|             $join->on($joinName . '.account_id', '=', 'accounts.id')->where($joinName . '.name', '=', $name);
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|         }
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|         );
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|         $query->where($joinName . '.data', json_encode($value));
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|     }
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| 
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|     /**
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|      *
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|      * @param $value
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|      */
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|     public function setIbanAttribute($value)
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|     {
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|         $this->attributes['iban'] = Crypt::encrypt($value);
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|     }
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| 
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|     /**
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|      *
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|      * @param $value
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|      */
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|     public function setNameAttribute($value)
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|     {
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|         $encrypt                       = config('firefly.encryption');
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|         $this->attributes['name']      = $encrypt ? Crypt::encrypt($value) : $value;
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|         $this->attributes['encrypted'] = $encrypt;
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|     }
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| 
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|     /**
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|      * @param $value
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|      *
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|      */
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|     public function setVirtualBalanceAttribute($value)
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|     {
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|         $this->attributes['virtual_balance'] = strval(round($value, 12));
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|     }
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| 
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|     /**
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|      * @return HasMany
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|      */
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|     public function transactions(): HasMany
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|     {
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|         return $this->hasMany('FireflyIII\Models\Transaction');
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|     }
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| 
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|     /**
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|      * @return BelongsTo
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|      */
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|     public function user(): BelongsTo
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|     {
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|         return $this->belongsTo('FireflyIII\User');
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|     }
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| }
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