fix db for tests

app/Database/Migrations/2026-01-25-000000_RemoveClassAssignmentSemester.php

@@ -12,7 +12,16 @@ class RemoveClassAssignmentSemester extends Migration
             $this->db->tableExists('teacher_class')
             && $this->db->fieldExists('semester', 'teacher_class')
         ) {
-            $this->forge->dropColumn('teacher_class', 'semester');
+            foreach ($this->indexesContainingColumn('teacher_class', 'semester') as $index) {
+                $this->db->query(
+                    'DROP INDEX ' . $this->db->escapeIdentifiers($index) . ' ON ' . $this->db->escapeIdentifiers('teacher_class')
+                );
+            }
+
+            $this->db->query(
+                'ALTER TABLE ' . $this->db->escapeIdentifiers('teacher_class')
+                . ' DROP COLUMN ' . $this->db->escapeIdentifiers('semester')
+            );
         }
     }
 
@@ -33,12 +42,21 @@ class RemoveClassAssignmentSemester extends Migration
         }
     }
 
-    private function indexExists(string $table, string $index): bool
+    private function indexesContainingColumn(string $table, string $column): array
     {
         $result = $this->db->query(
-            'SHOW INDEX FROM `' . str_replace('`', '``', $table) . '` WHERE Key_name = ' . $this->db->escape($index)
+            'SHOW INDEX FROM ' . $this->db->escapeIdentifiers($table)
+            . ' WHERE Column_name = ' . $this->db->escape($column)
         );
 
-        return $result->getNumRows() > 0;
+        $indexes = [];
+        foreach ($result->getResultArray() as $row) {
+            $index = (string) ($row['Key_name'] ?? '');
+            if ($index !== '' && $index !== 'PRIMARY') {
+                $indexes[] = $index;
+            }
+        }
+
+        return array_values(array_unique($indexes));
     }
 }

app/Database/Migrations/2026-07-16-000300_RepairModelSchemaColumns.php

@@ -28,6 +28,12 @@ class RepairModelSchemaColumns extends Migration
             'after' => 'close_description',
         ]);
 
+        $this->addColumnIfMissing('current_flag', 'action_taken', [
+            'type' => 'TEXT',
+            'null' => true,
+            'after' => 'close_description',
+        ]);
+
         $this->addColumnIfMissing('user_preferences', 'timezone', [
             'type'       => 'VARCHAR',
             'constraint' => 64,
@@ -50,6 +56,7 @@ class RepairModelSchemaColumns extends Migration
             'calendar_events' => 'event_type',
             'exams' => 'school_year',
             'flag' => 'action_taken',
+            'current_flag' => 'action_taken',
             'user_preferences' => 'timezone',
             'student_class' => 'is_event_only',
         ] as $table => $column) {