新增邏輯思維測試與資料庫整合

lib/database/models/logic_question.ts

@@ -0,0 +1,114 @@
+import { executeQuery, executeQueryOne } from '../connection'
+
+export interface LogicQuestion {
+  id: number
+  question: string
+  option_a: string
+  option_b: string
+  option_c: string
+  option_d: string
+  option_e: string
+  correct_answer: 'A' | 'B' | 'C' | 'D' | 'E'
+  explanation?: string
+  created_at: string
+}
+
+export interface CreateLogicQuestionData {
+  question: string
+  option_a: string
+  option_b: string
+  option_c: string
+  option_d: string
+  option_e: string
+  correct_answer: 'A' | 'B' | 'C' | 'D' | 'E'
+  explanation?: string
+}
+
+// 建立邏輯思維題目表（如果不存在）
+export async function createLogicQuestionsTable(): Promise<void> {
+  const createTableQuery = `
+    CREATE TABLE IF NOT EXISTS logic_questions (
+      id INT AUTO_INCREMENT PRIMARY KEY,
+      question TEXT NOT NULL,
+      option_a VARCHAR(500) NOT NULL,
+      option_b VARCHAR(500) NOT NULL,
+      option_c VARCHAR(500) NOT NULL,
+      option_d VARCHAR(500) NOT NULL,
+      option_e VARCHAR(500) NOT NULL,
+      correct_answer ENUM('A', 'B', 'C', 'D', 'E') NOT NULL,
+      explanation TEXT NULL,
+      created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+    )
+  `
+  
+  await executeQuery(createTableQuery)
+  console.log('✅ 邏輯思維題目表建立成功')
+}
+
+// 建立新題目
+export async function createLogicQuestion(questionData: CreateLogicQuestionData): Promise<LogicQuestion | null> {
+  const query = `
+    INSERT INTO logic_questions (question, option_a, option_b, option_c, option_d, option_e, correct_answer, explanation)
+    VALUES (?, ?, ?, ?, ?, ?, ?, ?)
+  `
+  
+  const { question, option_a, option_b, option_c, option_d, option_e, correct_answer, explanation } = questionData
+  
+  try {
+    const result = await executeQuery(query, [
+      question,
+      option_a,
+      option_b,
+      option_c,
+      option_d,
+      option_e,
+      correct_answer,
+      explanation || null
+    ])
+    
+    // 獲取插入的 ID
+    const insertId = (result as any).insertId
+    return await findLogicQuestionById(insertId)
+  } catch (error) {
+    console.error('建立邏輯思維題目失敗:', error)
+    return null
+  }
+}
+
+// 根據 ID 查找題目
+export async function findLogicQuestionById(id: number): Promise<LogicQuestion | null> {
+  const query = 'SELECT * FROM logic_questions WHERE id = ?'
+  return await executeQueryOne<LogicQuestion>(query, [id])
+}
+
+// 獲取所有題目
+export async function getAllLogicQuestions(): Promise<LogicQuestion[]> {
+  const query = 'SELECT * FROM logic_questions ORDER BY created_at'
+  return await executeQuery<LogicQuestion[]>(query)
+}
+
+// 獲取隨機題目
+export async function getRandomLogicQuestions(limit: number = 10): Promise<LogicQuestion[]> {
+  const query = 'SELECT * FROM logic_questions ORDER BY RAND() LIMIT ?'
+  return await executeQuery<LogicQuestion[]>(query, [limit])
+}
+
+// 清空所有題目
+export async function clearLogicQuestions(): Promise<void> {
+  await executeQuery('DELETE FROM logic_questions')
+  console.log('✅ 已清空所有邏輯思維題目')
+}
+
+// 批量建立題目
+export async function createMultipleLogicQuestions(questions: CreateLogicQuestionData[]): Promise<LogicQuestion[]> {
+  const createdQuestions: LogicQuestion[] = []
+  
+  for (const questionData of questions) {
+    const question = await createLogicQuestion(questionData)
+    if (question) {
+      createdQuestions.push(question)
+    }
+  }
+  
+  return createdQuestions
+}