SEEC-Portal-Front/src/components/CourseCard.vue

<template>
  <el-card class="course-card" shadow="hover" @click="toCourseInfo">
    <div class="image">
      <img :src="imageUrl" alt="">
    </div>

    <el-row>
      <el-col :span="16" class="name">{{ courseVO.name }}</el-col>
      <el-col :span="8" class="status">
        <el-tag v-if="state==='NOT_STARTED'" size="small" type="info">未开始</el-tag>
        <el-tag v-else-if="state==='RUNNING'" size="small">进行中</el-tag>
        <el-tag v-else-if="state==='OVER'" size="small" type="danger">已结束</el-tag>
      </el-col>
    </el-row>
    <el-row class="teacher">
      教师: {{ courseVO.teacher.name }}
    </el-row>
    <el-row class="semester">
      季度: {{ courseVO.semester }}
    </el-row>
    <el-row class="time">
      时间: {{ timestampToTime(courseVO.startTime) }} 至 {{ timestampToTime(courseVO.endTime) }}
    </el-row>
    <el-row class="description">
      {{ courseVO.description }}
    </el-row>
<!--    <el-row class="button">-->
<!--      <el-col :span="24">-->
<!--        <el-button v-if="state==='FINISHED'" plain size="small" type="success">结果报告</el-button>-->
<!--        <el-button v-else plain size="small" type="primary">查看详情</el-button>-->
<!--      </el-col>-->
<!--    </el-row>-->
  </el-card>
</template>

<script>
export default {
  name: "CourseCard",
  props: {
    courseVO: {
      type: Object
    }
  },
  computed: {
    state: function () {
      if (new Date(this.courseVO.endTime) < new Date()) {
        return "OVER";
      } else if (new Date(this.courseVO.startTime) > new Date()) {
        return "NOT_STARTED";
      } else if (this.courseVO.finished) {
        return "FINISHED";
      } else {
        return "RUNNING";
      }
    },
    imageUrl() {
      return this.courseVO.imageUrl === null ? "https://mjh1.oss-cn-hangzhou.aliyuncs.com/hci/no-image.png" : this.courseVO.imageUrl;
    },
  },
  mounted() {
  },
  methods: {
    timestampToTime(timestamp) {
      const date = new Date(timestamp);
      const Y = date.getFullYear() + "-";
      const M = (date.getMonth() + 1 < 10 ? "0" + (date.getMonth() + 1) : date.getMonth() + 1) + "-";
      const D = (date.getDate() < 10 ? "0" + date.getDate() : date.getDate());
      return Y + M + D;
    },
    toCourseInfo() {
      this.$router.push("/course/" + this.courseVO.id);
    },
  },
};
</script>

<style scoped>
.course-card {
  margin-bottom: 10px;
  border-radius: 4px;
  height: calc(100% - 10px);
  position: relative;
  border: 1px solid #cccccc;
}

.course-card:hover {
  cursor: pointer;
}

.image {
  height: 80px;
  outline: solid 1px #eeeeee;
  margin-bottom: 10px;
  border-radius: 4px;
}

.image img {
  height: 100%;
  width: 100%;
}

.name {
  font-weight: bold;
}

.status {
  text-align: right;
}

.teacher {
  font-size: 10px;
  margin-top: 10px;
  color: #999999;
}

.semester {
  margin-top: 4px;
  font-size: 10px;
  color: #999999;
}

.time {
  margin-top: 4px;
  font-size: 10px;
  color: #999999;
}

.description {
  background-color: #f6f6f6;
  margin-top: 10px;
  border-radius: 8px;
  padding: 10px;
  font-size: 10px;
  color: #777777;
}

/*.button {*/
/*  position: absolute;*/
/*  bottom: 8px;*/
/*  left: calc(50% - 40px);*/
/*  text-align: center;*/
/*}*/
</style>