GCLS_Page_Exercise/src/views/exercise_questions/create/components/exercises/TalkPictureQuestion.vue

<template>
  <QuestionBase>
    <template #content>
      <div class="stem">
        <el-input
          v-if="data.property.stem_type === stemTypeList[0].value"
          v-model="data.stem"
          rows="3"
          resize="none"
          type="textarea"
          placeholder="输入题干"
        />

        <RichText v-if="data.property.stem_type === stemTypeList[1].value" v-model="data.stem" placeholder="输入题干" />

        <el-input
          v-show="isEnable(data.property.is_enable_description)"
          v-model="data.description"
          rows="3"
          resize="none"
          type="textarea"
          placeholder="输入描述"
        />
      </div>

      <div class="content">
        <div v-for="(item, index) in data.option_list" :key="index" class="content-item">
          <template v-if="pic_list[item.picture_file_id]">
            <div class="item-left">
              <el-image
                style="width: 72px; height: 72px"
                :src="pic_list[item.picture_file_id]"
                :preview-src-list="[pic_list[item.picture_file_id]]"
                fit="contain"
              />
              <el-button type="danger" plain @click="delectOption(index, item.picture_file_id)"
                ><i class="el-icon-delete"></i>删除</el-button
              >
            </div>
            <div class="item-right">
              <div class="item-rich">
                <label class="">图片标题</label>
                <RichText v-model="item.picture_title" placeholder="输入图片标题" />
              </div>
              <div class="item-rich">
                <label class="">图片信息</label>
                <RichText v-model="item.picture_info" placeholder="输入图片信息" />
              </div>
              <div v-if="isEnable(data.property.is_enable_reference_answer)" class="item-rich">
                <label class="">参考答案</label>
                <RichText v-model="item.reference_answer" placeholder="输入参考答案" />
              </div>
            </div>
          </template>
        </div>
        <el-upload
          ref="upload"
          action="no"
          accept=".jpg,.png,.gif"
          drag
          :show-file-list="false"
          :before-upload="beforeUpload"
          :http-request="upload"
          :on-exceed="handleExceed"
        >
          <div>点击或拖拽图片到此上传</div>
          <div>只有 jpg, png, gif 等格式文件可以上传，文件大小不得超过 5MB</div>
        </el-upload>
      </div>
    </template>

    <template #property>
      <el-form :model="data.property">
        <el-form-item label="题干">
          <el-radio
            v-for="{ value, label } in stemTypeList"
            :key="value"
            v-model="data.property.stem_type"
            :label="value"
          >
            {{ label }}
          </el-radio>
        </el-form-item>
        <el-form-item label="题号">
          <el-input v-model="data.property.question_number" />
        </el-form-item>
        <el-form-item label-width="45px">
          <el-radio
            v-for="{ value, label } in questionNumberTypeList"
            :key="value"
            v-model="data.other.question_number_type"
            :label="value"
          >
            {{ label }}
          </el-radio>
        </el-form-item>
        <el-form-item label="描述">
          <el-radio
            v-for="{ value, label } in switchOption"
            :key="value"
            v-model="data.property.is_enable_description"
            :label="value"
          >
            {{ label }}
          </el-radio>
        </el-form-item>
        <el-form-item label="分值">
          <el-radio
            v-for="{ value, label } in scoreTypeList"
            :key="value"
            v-model="data.property.score_type"
            :label="value"
          >
            {{ label }}
          </el-radio>
        </el-form-item>
        <el-form-item label-width="45px">
          <el-input v-model="data.property.score" type="number" />
        </el-form-item>
        <el-form-item label="语音作答">
          <el-radio
            v-for="{ value, label } in switchOption"
            :key="value"
            v-model="data.property.is_enable_voice_answer"
            :label="value"
          >
            {{ label }}
          </el-radio>
        </el-form-item>
        <el-form-item label="参考答案">
          <el-radio
            v-for="{ value, label } in switchOption"
            :key="value"
            v-model="data.property.is_enable_reference_answer"
            :label="value"
          >
            {{ label }}
          </el-radio>
        </el-form-item>
      </el-form>
    </template>
  </QuestionBase>
</template>

<script>
import QuestionMixin from '../common/QuestionMixin.js';

import { talkPictrueData, getOption } from '@/views/exercise_questions/data/talkPicture';
import { fileUpload, GetFileStoreInfo } from '@/api/app';

export default {
  name: 'TalkPicture',
  mixins: [QuestionMixin],
  data() {
    return {
      data: JSON.parse(JSON.stringify(talkPictrueData)),
      pic_list: {},
      is_first: true,
    };
  },
  watch: {
    'data.file_id_list': {
      handler() {
        if (this.is_first) {
          this.handleData();
        }
      },
      deep: true,
    },
  },
  created() {},
  mounted() {},
  methods: {
    // 初始化数据
    handleData() {
      this.data.file_id_list.forEach((item) => {
        GetFileStoreInfo({ file_id: item }).then(({ file_id, file_url }) => {
          this.$set(this.pic_list, file_id, file_url);
        });
      });
      this.is_first = false;
    },
    // 删除
    delectOption(i, id) {
      this.$confirm('是否删除该条全部信息？', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning',
      })
        .then(() => {
          delete this.pic_list[id];
          this.data.file_id_list.splice(this.data.file_id_list.indexOf(id), 1);
          this.data.option_list.splice(i, 1);
          console.log(this.data);
        })
        .catch(() => {});
    },
    beforeUpload(file) {
      // 可以用来限制文件大小
    },
    upload(file) {
      fileUpload('Mid', file).then(({ file_info_list }) => {
        if (file_info_list.length > 0) {
          const { file_id, file_url } = file_info_list[0];
          this.data.file_id_list.push(file_id);
          this.data.option_list.push(getOption());
          this.data.option_list[this.data.option_list.length - 1].picture_file_id = file_id;
          this.$set(this.pic_list, file_id, file_url);
        }
      });
    },
    handleExceed(files, fileList) {
      this.$message.warning(
        `当前限制选择 ${this.filleNumber ? this.filleNumber : 1} 个文件，本次选择了 ${files.length} 个文件，共选择了 ${
          files.length + fileList.length
        } 个文件`,
      );
    },
  },
};
</script>

<style lang="scss" scoped>
.content {
  :deep .el-upload {
    width: 100%;

    &-dragger {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      width: 100%;
      height: 90px;
      font-size: 14px;

      :first-child {
        color: #000;
      }

      :last-child {
        color: $text-color;
      }
    }
  }

  .content-item {
    display: flex;
    column-gap: 8px;
    margin-bottom: 24px;
  }

  .item-left {
    width: 72px;
  }

  .item-right {
    flex: 1;

    .item-rich {
      display: flex;

      > label {
        flex-shrink: 0;
        width: 64px;
        font-size: 14px;
        line-height: 32px;
        color: #4e5969;
      }
    }
  }
}
</style>