feat: 相关问题查询添加问题类型查询

- 查询语句更改：添加type字段
- mapper增添：添加type字段的mapper
- 视图模型更改：QuestionListView添加type字段

server/assets/graphql/questionList.graphql

@@ -1,6 +1,13 @@
 query GetQuestionList($locale: String!) {
   questions(filter: { status: { _eq: "published" } }) {
     id
+    type {
+      id
+      translations(filter: { languages_code: { code: { _eq: $locale } } }) {
+        id
+        name
+      }
+    }
     translations(filter: { languages_code: { code: { _eq: $locale } } }) {
       id
       title

server/mappers/questionMapper.test.ts

@@ -1,5 +1,51 @@
 import { describe, expect, test } from 'vitest';
-import { toProductQuestionView, toQuestionListView } from './questionMapper';
+import {
+  toProductQuestionView,
+  toQuestionListView,
+  toQuestionTypeView,
+} from './questionMapper';
+
+/**
+ * 单元测试: toQuestionTypeView
+ */
+describe('toQuestionTypeView', () => {
+  const baseData: QuestionType = {
+    id: 1,
+    translations: [{ id: 1, name: 'Type Name' }],
+  };
+
+  test('convert raw data to QuestionTypeView correctly', () => {
+    const rawData: QuestionType = {
+      ...baseData,
+    };
+
+    expect(toQuestionTypeView(rawData)).toEqual({
+      id: '1',
+      type: 'Type Name',
+    });
+  });
+
+  test('convert raw data with missing translations', () => {
+    const rawData: QuestionType = {
+      ...baseData,
+      translations: [],
+    };
+
+    expect(toQuestionTypeView(rawData)).toEqual({
+      id: '1',
+      type: '',
+    });
+  });
+
+  test('convert null input to default QuestionTypeView', () => {
+    const rawData: QuestionType | null = null;
+
+    expect(toQuestionTypeView(rawData)).toEqual({
+      id: '',
+      type: '',
+    });
+  });
+});
 
 /**
  * 单元测试: toProductQuestionView
@@ -43,6 +89,10 @@ describe('toProductQuestionView', () => {
 describe('toQuestionListView', () => {
   const baseData: Question = {
     id: 1,
+    type: {
+      id: 1,
+      translations: [{ id: 1, name: 'Type Name' }],
+    },
     translations: [
       { id: 1, title: 'Question Title', content: 'Question Answer' },
     ],
@@ -68,6 +118,10 @@ describe('toQuestionListView', () => {
 
     expect(toQuestionListView(rawData)).toEqual({
       id: '1',
+      type: {
+        id: '1',
+        type: 'Type Name',
+      },
       title: 'Question Title',
       content: 'Question Answer',
       products: [
@@ -104,6 +158,10 @@ describe('toQuestionListView', () => {
 
     expect(toQuestionListView(rawData)).toEqual({
       id: '1',
+      type: {
+        id: '1',
+        type: 'Type Name',
+      },
       title: '',
       content: '',
       products: [

server/mappers/questionMapper.ts

@@ -1,5 +1,31 @@
 import { isObject } from '../../server/utils/object';
 
+/**
+ * 将 Directus 返回的 QuestionType 类型转换为 QuestionTypeView 视图模型
+ *
+ * @param raw: 原始的 QuestionType 数据
+ * @returns 转换后的 QuestionTypeView 对象
+ *
+ * @example
+ * const view = toQuestionTypeView(rawQuestionType);
+ */
+export function toQuestionTypeView(
+  raw: QuestionType | string | null
+): QuestionTypeView {
+  if (typeof raw === 'string' || raw === null) {
+    return {
+      id: '',
+      type: '',
+    } satisfies QuestionTypeView;
+  }
+  const trans = raw.translations?.[0];
+
+  return {
+    id: raw.id.toString(),
+    type: trans?.name ?? '',
+  };
+}
+
 /**
  * 将 Directus 返回的 Question 数据转换为 ProductQuestionView 视图模型
  *
@@ -31,6 +57,8 @@ export function toProductQuestionView(raw: Question): ProductQuestionView {
 export function toQuestionListView(raw: Question): QuestionListView {
   const trans = raw.translations?.[0];
 
+  const type = toQuestionTypeView(raw.type ?? null);
+
   const related_products: QuestionListProduct[] = (raw.products ?? [])
     .filter(isObject<ProductsQuestion>)
     .map((item) => item.products_id)
@@ -57,6 +85,7 @@ export function toQuestionListView(raw: Question): QuestionListView {
 
   return {
     id: raw.id.toString(),
+    type: type,
     title: trans?.title ?? '',
     content: trans?.content ?? '',
     products: related_products,