feat: 抽离答题校验逻辑

- 现在可以自由控制校验答题时间.
- 增加 useValidateQuestion hooks.
- 多选矩阵应用这个逻辑，组件添加时添加到验证列表，卸载时移除对应的函数 validateFun

src/views/Survey/views/Preview/Index.vue

@@ -538,6 +538,10 @@ import PreviewCheckbox from '@/views/Survey/views/Preview/components/questions/P
 import PreviewRate from '@/views/Survey/views/Preview/components/questions/PreviewRate.vue';
 import PreviewSign from '@/views/Survey/views/Preview/components/questions/PreviewSign.vue';
 import PreviewTextWithImages from '@/views/Survey/views/Preview/components/questions/PreviewTextWithImages.vue';
+import {
+  startValidate,
+  validateList
+} from '@/views/Survey/views/Preview/hooks/useValidateQuestion';
 
 const isPreview = defineModel('isPreview', {
   type: Boolean,
@@ -610,6 +614,8 @@ async function previous() {
 
 // 下一页
 async function next(callbackBeforePage) {
+  // 开始校验答案
+  startValidate();
   // console.log(`click next button`, prevLoading.value || loading.value);
   // if (prevLoading.value || loading.value) {
   //   return;

src/views/Survey/views/Preview/components/questions/PreviewMatrixCheckbox.vue

@@ -3,8 +3,8 @@
     :index="answerIndex"
     v-model:rowRecord="rowRecord"
     v-model:matrix-radio-answer="answer!"
-    :rows="rows"
-    :cols="cols"
+    :rows="rows.options"
+    :cols="cols.options"
     :is-preview="true"
     :errorMessage="question.error"
     :element="question"
@@ -13,11 +13,12 @@
 
 <script setup lang="ts">
 import MatrixQuestion from '@/views/Design/components/Questions/MatrixQuestion.vue';
-import { computed, ref, watch } from 'vue';
+import { computed, onUnmounted, ref, watch } from 'vue';
 import type { IQuestion, IQuestionOption } from '@/types/question';
 import { validateMatrixCheckbox } from '@/views/Survey/views/Preview/components/questions/validate/validateMatrixCheckbox';
 import type { MatrixCheckboxAnswerType } from '@/views/Survey/views/Preview/components/questions/types/previewMatrix';
 import type { IMatrixCheckboxConfig } from '@/types/questions/matrixCheckbox';
+import { validateList } from '@/views/Survey/views/Preview/hooks/useValidateQuestion';
 
 // const questionType = defineModel<number>('questionType', { required: false });
 
@@ -80,6 +81,23 @@ function parseAnswer(answer: MatrixCheckboxAnswerType) {
   return rowRecordList;
 }
 
+// 将校验函数 push 给 validateList，以便与点击下一页进行校验。
+// 备选方法，此外还可以兼容 pc 答题行为
+const validateFun = () => {
+  question.value.error = validateMatrixCheckbox(
+    rowRecord.value,
+    question.value.config!,
+    question.value.list as IQuestionOption[]
+  );
+};
+
+validateList.value.push(validateFun);
+onUnmounted(() => {
+  // 在页面卸载的时候，将校验函数从 validateList 中移除
+  validateList.value = validateList.value.filter((func) => func !== validateFun);
+  console.log(`onUnmounted`, validateList.value);
+});
+
 // 查看parseAnswer的返回值
 // console.log(`parseAnswer value:`, parseAnswer(answer.value!))
 
@@ -88,8 +106,7 @@ function parseAnswer(answer: MatrixCheckboxAnswerType) {
  * 行的内容在 question.list[0].options
  * 列的内容在 question.list[1].options
  */
-const rows = computed(() => question.value?.list[0]?.options ?? []);
-const cols = computed(() => question.value?.list[1]?.options ?? []);
+const [rows, cols] = question.value?.list;
 
 watch(
   rowRecord,

src/views/Survey/views/Preview/hooks/useValidateQuestion.ts

@@ -0,0 +1,17 @@
+import { ref } from 'vue';
+
+// 需要校验的题目 函数
+const validateList = ref<Function[]>([]);
+
+// 开始校验
+function startValidate() {
+  // 如果有需要校验的题目，就开始校验
+  validateList.value.length &&
+    validateList.value?.forEach((item) => {
+      item();
+    });
+
+  return true;
+}
+
+export { startValidate, validateList };