fix invoice and enrollment fees

2026-08-27 18:34:36 -04:00
parent 0ae9993d82
commit 38644b32ae
29 changed files with 1836 additions and 1555 deletions
@@ -0,0 +1,90 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Database\Migrations;
+
+use CodeIgniter\Database\Migration;
+
+final class RemoveSemesterFromInvoiceStudentsList extends Migration
+{
+    public function up(): void
+    {
+        if (! $this->db->tableExists('invoice_students_list')
+            || ! $this->db->fieldExists('semester', 'invoice_students_list')) {
+            return;
+        }
+
+        foreach ($this->indexesContainingColumn('invoice_students_list', 'semester') as $indexName) {
+            $this->dropIndexIfExists('invoice_students_list', $indexName);
+        }
+
+        $this->forge->dropColumn('invoice_students_list', 'semester');
+        $this->db->resetDataCache();
+    }
+
+    public function down(): void
+    {
+        if (! $this->db->tableExists('invoice_students_list')
+            || $this->db->fieldExists('semester', 'invoice_students_list')) {
+            return;
+        }
+
+        $this->forge->addColumn('invoice_students_list', [
+            'semester' => [
+                'type' => 'VARCHAR',
+                'constraint' => 10,
+                'null' => true,
+                'after' => 'school_year',
+            ],
+        ]);
+        $this->db->resetDataCache();
+    }
+
+    /**
+     * @return list<string>
+     */
+    private function indexesContainingColumn(string $table, string $column): array
+    {
+        $rows = $this->db->query(
+            'SELECT DISTINCT INDEX_NAME
+             FROM information_schema.STATISTICS
+             WHERE TABLE_SCHEMA = DATABASE()
+               AND TABLE_NAME = ?
+               AND COLUMN_NAME = ?
+               AND INDEX_NAME <> \'PRIMARY\'',
+            [$table, $column]
+        )->getResultArray();
+
+        return array_values(array_filter(array_map(
+            static fn (array $row): string => (string) ($row['INDEX_NAME'] ?? ''),
+            $rows
+        )));
+    }
+
+    private function dropIndexIfExists(string $table, string $index): void
+    {
+        if ($index === '') {
+            return;
+        }
+
+        $exists = $this->db->query(
+            'SELECT COUNT(*) AS aggregate
+             FROM information_schema.STATISTICS
+             WHERE TABLE_SCHEMA = DATABASE()
+               AND TABLE_NAME = ?
+               AND INDEX_NAME = ?',
+            [$table, $index]
+        )->getRow();
+
+        if ((int) ($exists->aggregate ?? 0) === 0) {
+            return;
+        }
+
+        $this->db->query(sprintf(
+            'ALTER TABLE %s DROP INDEX %s',
+            $this->db->escapeIdentifiers($table),
+            $this->db->escapeIdentifiers($index)
+        ));
+    }
+}