Wian Drs
38 lines
2.2 KiB
PHP
38 lines
2.2 KiB
PHP
<?php
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defined('BASEPATH') OR exit('No direct script access allowed');
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class Migration_Fixed_asset_decimal_values extends CI_Migration
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{
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public function up()
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{
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if (!$this->db->table_exists('assets')) return;
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if ($this->db->table_exists('legacy_migration_adjustments')) {
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$this->db->query("INSERT IGNORE INTO legacy_migration_adjustments(entity_type,entity_id,field_name,old_value,new_value,reason,adjusted_at)
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SELECT 'asset',id,'qty',IF(qty IS NULL,'NULL',CAST(qty AS CHAR)),'1','Qty aset legacy kosong dinormalisasi menjadi satu unit',NOW()
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FROM assets WHERE qty IS NULL OR qty<=0");
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}
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// Aset lama tanpa kolom qty berasal dari satu baris per aset, sehingga satu
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// baris tersebut secara aman diperlakukan sebagai satu unit.
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$this->db->query('UPDATE assets SET qty=1 WHERE qty IS NULL OR qty<=0');
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$this->db->query('UPDATE assets SET harga_per_unit=COALESCE(nilai_perolehan,0) WHERE harga_per_unit IS NULL');
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$this->db->query('UPDATE assets SET nilai_perolehan=COALESCE(harga_per_unit*qty,0) WHERE nilai_perolehan IS NULL');
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$this->db->query('UPDATE assets SET nilai_residu=0 WHERE nilai_residu IS NULL');
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$this->db->query('UPDATE assets SET penyusutan_per_bulan=0 WHERE penyusutan_per_bulan IS NULL');
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$this->db->query('UPDATE assets SET akumulasi_penyusutan=0 WHERE akumulasi_penyusutan IS NULL');
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$this->db->query('UPDATE assets SET nilai_buku=GREATEST(COALESCE(nilai_perolehan,0)-COALESCE(akumulasi_penyusutan,0),0) WHERE nilai_buku IS NULL');
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$this->db->query("ALTER TABLE assets
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MODIFY qty DECIMAL(18,4) NOT NULL DEFAULT 1,
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MODIFY harga_per_unit DECIMAL(18,2) NOT NULL DEFAULT 0,
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MODIFY nilai_perolehan DECIMAL(18,2) NOT NULL DEFAULT 0,
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MODIFY nilai_residu DECIMAL(18,2) NOT NULL DEFAULT 0,
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MODIFY penyusutan_per_bulan DECIMAL(18,2) NOT NULL DEFAULT 0,
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MODIFY akumulasi_penyusutan DECIMAL(18,2) NOT NULL DEFAULT 0,
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MODIFY nilai_buku DECIMAL(18,2) NOT NULL DEFAULT 0");
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}
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public function down()
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{
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// Presisi desimal tidak diturunkan kembali agar nilai accounting tidak rusak.
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}
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}
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