Wian Drs
43 lines
1.9 KiB
PHP
43 lines
1.9 KiB
PHP
<?php
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defined('BASEPATH') OR exit('No direct script access allowed');
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class Migration_Extend_invoice_financial_lines extends CI_Migration
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{
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private function column($table,$column,$definition)
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{
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if($this->db->table_exists($table)&&!$this->db->field_exists($column,$table))
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$this->db->query("ALTER TABLE `{$table}` ADD `{$column}` {$definition}");
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}
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private function index($table,$name,$columns)
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{
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if(!$this->db->table_exists($table))return;
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foreach($this->db->query("SHOW INDEX FROM `{$table}`")->result()as$i)if($i->Key_name===$name)return;
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$this->db->query("ALTER TABLE `{$table}` ADD KEY `{$name}` ({$columns})");
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}
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public function up()
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{
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if($this->db->table_exists('invoice_details')&&$this->db->field_exists('line_type','invoice_details'))
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$this->db->query("ALTER TABLE `invoice_details` MODIFY `line_type` ENUM('inventory','service','loan','savings') NOT NULL DEFAULT 'inventory'");
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$this->column('invoice_details','counter_account_id','INT NULL AFTER `account_id`');
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$this->index('invoice_details','idx_invoice_line_counter_account','`company_id`,`counter_account_id`');
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if($this->db->table_exists('invoice_line_barcodes')){
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foreach($this->db->query("SHOW INDEX FROM `invoice_line_barcodes`")->result()as$i){
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if($i->Key_name==='uq_invoice_line_barcode'){
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$this->db->query('ALTER TABLE `invoice_line_barcodes` DROP INDEX `uq_invoice_line_barcode`');
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break;
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}
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}
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$this->db->query('ALTER TABLE `invoice_line_barcodes` ADD UNIQUE KEY `uq_invoice_line_barcode` (`invoice_detail_id`,`barcode_id`)');
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}
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}
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public function down()
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{
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throw new RuntimeException('Gunakan backup database untuk rollback perluasan kategori item invoice.');
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}
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}
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