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2026-07-15 18:05:12 +09:00
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+/**
+ * Copyright 2025 LY Corporation
+ *
+ * LY Corporation licenses this file to you under the Apache License,
+ * version 2.0 (the "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+import mysql from 'mysql2/promise';
+
+export async function createConnection() {
+  return await mysql.createConnection({
+    host: '127.0.0.1',
+    port: 13307,
+    user: 'userfeedback',
+    password: 'userfeedback',
+    database: 'e2e',
+  });
+}
+
+export async function waitForDatabase(
+  maxRetries = 30,
+  delayMs = 1000,
+): Promise<void> {
+  for (let i = 0; i < maxRetries; i++) {
+    try {
+      const connection = await createConnection();
+      await connection.ping();
+      await connection.end();
+      console.log('Database is ready');
+      return;
+    } catch (error) {
+      console.log(`Waiting for database... (${i + 1}/${maxRetries})`);
+      if (i === maxRetries - 1) {
+        throw new Error(
+          `Database is not available after ${maxRetries} retries`,
+        );
+      }
+      await new Promise((resolve) => setTimeout(resolve, delayMs));
+    }
+  }
+}
+
+export async function clearDatabaseTables(): Promise<void> {
+  const connection = await createConnection();
+
+  try {
+    await connection.execute('SET FOREIGN_KEY_CHECKS = 0');
+
+    const [tables] = (await connection.execute(
+      "SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = 'e2e' AND TABLE_TYPE = 'BASE TABLE'",
+    )) as [mysql.RowDataPacket[], mysql.FieldPacket[]];
+
+    for (const table of tables) {
+      const tableName = table.TABLE_NAME;
+      if (tableName !== 'migrations') {
+        console.log(`Clearing table: ${tableName}`);
+        await connection.execute(`DELETE FROM \`${tableName}\``);
+        await connection.execute(
+          `ALTER TABLE \`${tableName}\` AUTO_INCREMENT = 1`,
+        );
+      }
+    }
+
+    await connection.execute('SET FOREIGN_KEY_CHECKS = 1');
+
+    console.log('Database tables cleared');
+  } catch (error) {
+    console.log('Error clearing database tables:', error);
+    throw error;
+  } finally {
+    await connection.end();
+  }
+}
+
+export async function initializeDatabaseForTest(): Promise<void> {
+  try {
+    await waitForDatabase();
+    await clearDatabaseTables();
+    console.log('Database initialized for test');
+  } catch (error) {
+    console.error('Failed to initialize database:', error);
+    throw error;
+  }
+}
+
+export async function cleanupDatabaseAfterTest(): Promise<void> {
+  try {
+    await clearDatabaseTables();
+    console.log('Database cleaned up after test');
+  } catch (error) {
+    console.error('Failed to cleanup database:', error);
+  }
+}