snipe
48 lines
1.1 KiB
PHP
48 lines
1.1 KiB
PHP
<?php
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class Asset extends Elegant {
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protected $table = 'assets';
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protected $rules = array(
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'name' => 'required|min:3',
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'asset_tag' => 'required|min:3|unique:assets',
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'model_id' => 'required',
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'serial' => 'required|min:3',
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);
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/**
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* Handle depreciation
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*/
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public function depreciation()
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{
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$depreciation_id = Model::find($this->model_id)->depreciation_id;
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if (isset($depreciation_id)) {
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$depreciation_term = Depreciation::find($depreciation_id)->months;
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$purchase_date = strtotime($this->purchase_date);
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$today = mktime(0, 0, 0, date("m") , date("d"), date("Y"));
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$diff_days = ($today - $purchase_date) / 86400;
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// fraction of value left
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// FIX ME - THIS SHIT IS BROKE AS HELL. Math is hard. :(
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$current_value = round(((30 * $depreciation_term - $diff_days) / (30 * $depreciation_term)) * $this->purchase_cost,2);
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if ($current_value < 0) {
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$current_value = 0;
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}
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return $current_value;
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} else {
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return $this->purchase_cost;
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}
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}
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public function user()
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{
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return $this->belongsTo('User');
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}
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}
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