firefly-iii/app/models/Transaction.php

<?php

use LaravelBook\Ardent\Ardent;


/**
 * Transaction
 *
 * @property integer                                                    $id
 * @property \Carbon\Carbon                                             $created_at
 * @property \Carbon\Carbon                                             $updated_at
 * @property integer                                                    $account_id
 * @property integer                                                    $piggybank_id
 * @property integer                                                    $transaction_journal_id
 * @property string                                                     $description
 * @property float                                                      $amount
 * @property-read \Account                                              $account
 * @property-read \Illuminate\Database\Eloquent\Collection|\Budget[]    $budgets
 * @property-read \Illuminate\Database\Eloquent\Collection|\Category[]  $categories
 * @property-read \Illuminate\Database\Eloquent\Collection|\Component[] $components
 * @property-read \Piggybank                                            $piggybank
 * @property-read \TransactionJournal                                   $transactionJournal
 * @method static \Illuminate\Database\Query\Builder|\Transaction whereId($value)
 * @method static \Illuminate\Database\Query\Builder|\Transaction whereCreatedAt($value)
 * @method static \Illuminate\Database\Query\Builder|\Transaction whereUpdatedAt($value)
 * @method static \Illuminate\Database\Query\Builder|\Transaction whereAccountId($value)
 * @method static \Illuminate\Database\Query\Builder|\Transaction wherePiggybankId($value)
 * @method static \Illuminate\Database\Query\Builder|\Transaction whereTransactionJournalId($value)
 * @method static \Illuminate\Database\Query\Builder|\Transaction whereDescription($value)
 * @method static \Illuminate\Database\Query\Builder|\Transaction whereAmount($value)
 */
class Transaction extends Ardent
{
    public static $rules
        = [
            'account_id'             => 'numeric|required|exists:accounts,id',
            'piggybank_id'           => 'numeric|exists:piggybanks,id',
            'transaction_journal_id' => 'numeric|required|exists:transaction_journals,id',
            'description'            => 'between:1,255',
            'amount'                 => 'required|between:-65536,65536|not_in:0,0.00',
        ];


    /**
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function account()
    {
        return $this->belongsTo('Account');
    }

    /**
     * @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
     */
    public function budgets()
    {
        return $this->belongsToMany('Budget', 'component_transaction', 'transaction_id', 'component_id');
    }

    /**
     * @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
     */
    public function categories()
    {
        return $this->belongsToMany('Category', 'component_transaction', 'transaction_id', 'component_id');
    }

    /**
     * @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
     */
    public function components()
    {
        return $this->belongsToMany('Component');
    }

    /**
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function piggybank()
    {
        return $this->belongsTo('Piggybank');
    }

    /**
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function transactionJournal()
    {
        return $this->belongsTo('TransactionJournal');
    }
}