239 lines
8.3 KiB
PHP
239 lines
8.3 KiB
PHP
<?php
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namespace App\Database\Migrations;
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use CodeIgniter\Database\Migration;
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class CreateSupplierLedgersAndPurchaseOrders extends Migration
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{
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public function up()
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{
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$db = \Config\Database::connect();
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// 1. Table: mst_supplier_payments
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if (!$db->tableExists('mst_supplier_payments')) {
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$this->forge->addField([
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'payment_id' => [
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'type' => 'INT',
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'constraint' => 11,
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'unsigned' => true,
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'auto_increment' => true,
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],
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'store_id' => [
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'type' => 'INT',
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'constraint' => 11,
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'default' => 1,
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],
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'supplier_id' => [
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'type' => 'INT',
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'constraint' => 11,
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],
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'purchase_id' => [
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'type' => 'INT',
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'constraint' => 11,
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'null' => true,
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'default' => null,
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],
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'payment_date' => [
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'type' => 'DATE',
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],
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'amount' => [
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'type' => 'DECIMAL',
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'constraint' => '12,2',
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'default' => 0.00,
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],
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'payment_mode' => [
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'type' => 'VARCHAR',
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'constraint' => 50,
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'default' => 'Bank',
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],
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'reference_no' => [
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'type' => 'VARCHAR',
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'constraint' => 100,
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'null' => true,
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'default' => null,
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],
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'bank_name' => [
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'type' => 'VARCHAR',
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'constraint' => 100,
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'null' => true,
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'default' => null,
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],
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'voucher_no' => [
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'type' => 'VARCHAR',
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'constraint' => 100,
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'null' => true,
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'default' => null,
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],
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'remarks' => [
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'type' => 'TEXT',
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'null' => true,
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],
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'created_by' => [
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'type' => 'INT',
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'constraint' => 11,
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'null' => true,
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],
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'created_at' => [
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'type' => 'DATETIME',
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'null' => true,
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],
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]);
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$this->forge->addKey('payment_id', true);
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$this->forge->addKey('supplier_id');
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$this->forge->addKey('purchase_id');
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$this->forge->addKey('payment_date');
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$this->forge->createTable('mst_supplier_payments', true);
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}
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// 2. Table: mst_purchase_orders
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if (!$db->tableExists('mst_purchase_orders')) {
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$this->forge->addField([
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'po_id' => [
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'type' => 'INT',
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'constraint' => 11,
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'unsigned' => true,
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'auto_increment' => true,
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],
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'store_id' => [
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'type' => 'INT',
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'constraint' => 11,
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'default' => 1,
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],
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'supplier_id' => [
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'type' => 'INT',
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'constraint' => 11,
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],
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'po_number' => [
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'type' => 'VARCHAR',
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'constraint' => 100,
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],
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'po_date' => [
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'type' => 'DATE',
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],
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'expected_delivery_date' => [
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'type' => 'DATE',
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'null' => true,
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],
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'total_items' => [
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'type' => 'INT',
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'constraint' => 11,
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'default' => 0,
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],
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'total_estimated_amount' => [
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'type' => 'DECIMAL',
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'constraint' => '12,2',
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'default' => 0.00,
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],
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'status' => [
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'type' => 'VARCHAR',
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'constraint' => 30,
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'default' => 'ordered', // draft, ordered, received, cancelled
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],
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'remarks' => [
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'type' => 'TEXT',
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'null' => true,
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],
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'created_by' => [
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'type' => 'INT',
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'constraint' => 11,
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'null' => true,
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],
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'created_at' => [
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'type' => 'DATETIME',
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'null' => true,
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],
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'updated_at' => [
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'type' => 'DATETIME',
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'null' => true,
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],
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]);
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$this->forge->addKey('po_id', true);
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$this->forge->addKey('po_number');
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$this->forge->addKey('supplier_id');
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$this->forge->addKey('status');
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$this->forge->createTable('mst_purchase_orders', true);
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}
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// 3. Table: mst_purchase_order_items
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if (!$db->tableExists('mst_purchase_order_items')) {
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$this->forge->addField([
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'po_item_id' => [
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'type' => 'INT',
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'constraint' => 11,
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'unsigned' => true,
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'auto_increment' => true,
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],
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'po_id' => [
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'type' => 'INT',
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'constraint' => 11,
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'unsigned' => true,
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],
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'item_id' => [
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'type' => 'INT',
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'constraint' => 11,
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],
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'item_name' => [
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'type' => 'VARCHAR',
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'constraint' => 200,
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],
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'generic_name' => [
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'type' => 'VARCHAR',
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'constraint' => 250,
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'null' => true,
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],
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'category' => [
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'type' => 'VARCHAR',
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'constraint' => 100,
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'null' => true,
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],
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'order_packs' => [
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'type' => 'INT',
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'constraint' => 11,
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'default' => 1,
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],
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'units_per_pack' => [
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'type' => 'INT',
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'constraint' => 11,
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'default' => 10,
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],
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'estimated_ptr' => [
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'type' => 'DECIMAL',
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'constraint' => '10,2',
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'default' => 0.00,
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],
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'gst_rate' => [
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'type' => 'DECIMAL',
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'constraint' => '5,2',
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'default' => 12.00,
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],
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'estimated_amount' => [
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'type' => 'DECIMAL',
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'constraint' => '12,2',
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'default' => 0.00,
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],
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]);
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$this->forge->addKey('po_item_id', true);
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$this->forge->addKey('po_id');
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$this->forge->addKey('item_id');
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$this->forge->createTable('mst_purchase_order_items', true);
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}
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// 4. Ensure index on mst_purchases for payment_status and supplier_id
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if ($db->tableExists('mst_purchases')) {
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try {
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$db->query("ALTER TABLE `mst_purchases` ADD INDEX `idx_mst_purchases_supp_status` (`supplier_id`, `payment_status`)");
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} catch (\Throwable $e) {
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// Index may already exist
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}
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}
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}
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public function down()
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{
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$this->forge->dropTable('mst_purchase_order_items', true);
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$this->forge->dropTable('mst_purchase_orders', true);
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$this->forge->dropTable('mst_supplier_payments', true);
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}
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}
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