klp-oa/klp-ui/src/views/wms/hrm/apply/leave.vue

<template>
  <div class="app-container">
    <el-row :gutter="20">
      <el-col :span="6">
        <el-card>
          <template slot="header">
            <span>提交请假申请</span>
          </template>
          <!-- 左侧是新增表单 -->
          <el-form ref="form" :model="form" :rules="rules" label-width="80px" v-loading="loading">
            <el-form-item label="审批部门" prop="deptId">
              <el-select v-model="form.deptId" placeholder="请选择审批部门" filterable @change="getDeptLeader">
                <el-option v-for="item in deptOptions" :key="item.deptId"
                  :label="item.deptName + '(' + (item.leaderNickName || '无负责人') + ')'" :value="item.deptId"></el-option>
              </el-select>
            </el-form-item>
            <el-form-item label="请假类型" prop="leaveType">
              <el-select v-model="form.leaveType" placeholder="请选择请假类型">
                <el-option v-for="dict in dict.type.hrm_leave_type" :key="dict.value" :label="dict.label"
                  :value="dict.value"></el-option>
              </el-select>
            </el-form-item>
            <el-form-item label="请假人姓名" prop="applicantName">
              <employee-selector v-model="form.applicantName" :key-field="'name'" placeholder="请选择请假人姓名" />
            </el-form-item>

            <!-- 批量请假时段区域 -->
            <div v-for="(item, index) in form.list" :key="index" class="leave-item">
              <div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px;">
                <span style="font-weight: 600;">请假时段 {{ index + 1 }}</span>
                <!-- 只有多行时显示删除按钮 -->
                <el-button 
                  v-if="form.list.length > 1" 
                  type="text" 
                  icon="el-icon-delete" 
                  size="mini" 
                  @click="removeLeaveItem(index)"
                  style="color: #f56c6c;"
                >删除</el-button>
              </div>
              <!-- 注意：prop需要指定数组索引，支持嵌套校验 -->
              <el-form-item label="开始时间" :prop="`list[${index}].startTime`" :rules="rules.listItem.startTime">
                <el-date-picker clearable v-model="item.startTime" type="datetime" value-format="yyyy-MM-dd HH:mm:ss"
                  placeholder="请选择请假开始时间" @change="calculateLeaveDays(index)">
                </el-date-picker>
              </el-form-item>
              <el-form-item label="结束时间" :prop="`list[${index}].endTime`" :rules="rules.listItem.endTime">
                <el-date-picker clearable v-model="item.endTime" type="datetime" value-format="yyyy-MM-dd HH:mm:ss"
                  placeholder="请选择请假结束时间" @change="calculateLeaveDays(index)">
                </el-date-picker>
              </el-form-item>
              <el-form-item label="请假班次" :prop="`list[${index}].leaveShift`" :rules="rules.listItem.leaveShift">
                <el-select v-model="item.leaveShift" placeholder="请选择请假班次">
                  <el-option v-for="dict in dict.type.hrm_leave_shift" :key="dict.value" :label="dict.label"
                    :value="dict.value"></el-option>
                </el-select>
              </el-form-item>
              <el-form-item label="请假天数" :prop="`list[${index}].leaveDays`" :rules="rules.listItem.leaveDays">
                <el-input v-model="item.leaveDays" placeholder="选择时间后自动计算，也可手动修改" />
              </el-form-item>
              <el-form-item label="请假原因" :prop="`list[${index}].leaveReason`" :rules="rules.listItem.leaveReason">
                <el-input v-model="item.leaveReason" type="textarea" placeholder="请输入内容" />
              </el-form-item>
              <el-divider v-if="index < form.list.length - 1"></el-divider>
            </div>

            <!-- 新增请假时段按钮 -->
            <el-form-item>
              <el-button type="dashed" icon="el-icon-plus" @click="addLeaveItem" style="width: 100%;">
                新增请假时段
              </el-button>
            </el-form-item>

            <el-form-item label="附件" prop="attachmentUrls">
              <FileUpload v-model="form.attachmentUrls" :max-count="1" :show-file-list="true" />
            </el-form-item>
            <el-form-item label="备注" prop="remark">
              <el-input v-model="form.remark" placeholder="请输入备注" />
            </el-form-item>
          </el-form>
          <div style="text-align: center;">
            <el-button type="primary" @click="handleSubmit" v-loading="buttonLoading">{{ form.leaveId ? '更新申请' : '批量提交申请' }}</el-button>
            <el-button @click="handleReset">重置表单</el-button>
          </div>
        </el-card>
      </el-col>
      <el-col :span="18">
        <el-card>
          <template slot="header">
            <span>请假申请列表</span>
            <el-button style="float: right;" icon="el-icon-refresh" @click="getList">刷新</el-button>
          </template>
          <el-table v-loading="loading" :data="leaveRequestList">
            <el-table-column prop="approvalStatus" label="审批状态" align="center">
              <template slot-scope="scope">
                <el-tag :type="getStatusTagType(scope.row.approvalStatus)">
                  {{ getStatusText(scope.row.approvalStatus) }}
                </el-tag>
              </template>
            </el-table-column>
            <el-table-column label="请假类型" align="center" prop="leaveType">
              <template slot-scope="scope">
                <dict-tag :options="dict.type.hrm_leave_type" :value="scope.row.leaveType" />
              </template>
            </el-table-column>
            <el-table-column label="请假人姓名" align="center" prop="applicantName" />
            <el-table-column label="审批情况" align="center" prop="approverName">
              <template slot-scope="scope">
                <!-- 每行一个，不要出现换行，将英文映射成中文 -->
                <el-tag v-for="task in scope.row.tasks" :key="task.taskId" :type="getTaskStatusTagType(task.taskStatus)" style="margin-right: 8px;">
                  <!-- taskStatus包括pending, approved, rejected, 根据状态设置不同的标签类型 -->
                  {{ task.approverName }} {{ getTaskStatusText(task.taskStatus) }}
                </el-tag>
              </template>
            </el-table-column>
            <el-table-column label="开始时间" align="center" prop="startTime" width="120">
              <template slot-scope="scope">
                <span>{{ parseTime(scope.row.startTime, '{y}-{m}-{d} {h}') }}</span>
              </template>
            </el-table-column>
            <el-table-column label="结束时间" align="center" prop="endTime" width="120">
              <template slot-scope="scope">
                <span>{{ parseTime(scope.row.endTime, '{y}-{m}-{d} {h}') }}</span>
              </template>
            </el-table-column>
            <el-table-column label="请假班次" align="center" prop="leaveShift">
              <template slot-scope="scope">
                <dict-tag :options="dict.type.hrm_leave_shift" :value="scope.row.leaveShift" />
              </template>
            </el-table-column>
            <el-table-column label="具体原因" align="center" prop="leaveReason" show-overflow-tooltip />
            <el-table-column label="请假天数" align="center" prop="leaveDays" />
            <el-table-column label="操作" align="center" width="160">
              <template slot-scope="scope" v-if="scope.row.approvalStatus === '待审批'">
                <el-button icon="el-icon-edit" size="mini" @click="handleEdit(scope.row)">修改</el-button>
                <!-- <el-button icon="el-icon-delete" size="mini" @click="handleWithdraw(scope.row)">撤回</el-button> -->
              </template>
            </el-table-column>
          </el-table>
          <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum"
            :limit.sync="queryParams.pageSize" @pagination="getList" />
        </el-card>
      </el-col>
    </el-row>
  </div>
</template>

<script>
import { getLeaveRequest, addLeaveRequest, updateLeaveRequest } from "@/api/wms/leaveRequest";
import { listApproval, updateApproval } from "@/api/wms/approval"
import { listDept } from "@/api/wms/dept"
import FileUpload from '@/components/FileUpload'
import EmployeeSelector from '@/components/EmployeeSelector'

export default {
  name: 'LeaveApply',
  dicts: ['hrm_leave_shift', 'hrm_leave_type', 'hrm_department'],
  components: {
    FileUpload,
    EmployeeSelector
  },
  data() {
    return {
      // 表单参数
      form: {
        list: [{  // 初始化默认一行请假时段
          startTime: undefined,
          endTime: undefined,
          leaveShift: undefined,
          leaveDays: undefined,
          leaveReason: undefined
        }]
      },
      loading: false,
      buttonLoading: false,
      leaveRequestList: [],
      total: 0,
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        leaveStatus: undefined,
        applyType: 'leave',
        createBy: this.$store.getters.name,
      },
      // 表单校验规则【适配数组嵌套校验】
      rules: {
        leaveType: [{ required: true, message: '请假类型不能为空', trigger: 'change' }],
        applicantName: [{ required: true, message: '请假人姓名不能为空', trigger: 'change' }],
        deptId: [{ required: true, message: '审批部门不能为空', trigger: 'change' }],
        attachmentUrls: [{ required: false }],
        remark: [{ required: false }],
        // 数组项的校验规则
        listItem: {
          startTime: [{ required: true, message: '开始时间不能为空', trigger: 'change' }],
          endTime: [{ required: true, message: '结束时间不能为空', trigger: 'change' }],
          leaveShift: [{ required: true, message: '请假班次不能为空', trigger: 'change' }],
          leaveDays: [{ required: true, message: '请假天数不能为空', trigger: ['blur', 'change'] }],
          leaveReason: [{ required: true, message: '请假原因不能为空', trigger: ['blur', 'change'] }]
        }
      },
      deptOptions: []
    }
  },
  created() {
    this.getList();
    this.getDeptList();
  },
  methods: {
    getDeptList() {
      listDept().then(response => {
        this.deptOptions = response.data
      })
    },
    // 获取部门负责人
    getDeptLeader() {
      const selectedDept = this.deptOptions.find(item => item.deptId === this.form.deptId)
      const approverName = selectedDept.leaderNickName;
      if (!approverName) {
        this.$message.warning('该部门无负责人，申请将无人审批');
        return;
      }
      this.form.approverName = approverName
    },
    /** 查询员工请假申请列表 */
    getList() {
      this.loading = true;
      listApproval(this.queryParams).then(response => {
        this.leaveRequestList = response.rows.map(item => {
          return {
            approvalStatus: item.approval.approvalStatus,
            applyId: item.approval.applyId,
            approvalId: item.approval.approvalId,
            approvalType: item.approval.approvalType,
            approverName: item.approval.approverName,
            tasks: item.tasks,
            ...item.detail,
          }
        });
        this.total = response.total;
        this.loading = false;
      });
    },
    // 新增请假时段行
    addLeaveItem() {
      this.form.list.push({
        startTime: undefined,
        endTime: undefined,
        leaveShift: undefined,
        leaveDays: undefined,
        leaveReason: undefined
      });
    },
    // 删除指定索引的请假时段行
    removeLeaveItem(index) {
      if (this.form.list.length <= 1) {
        this.$message.warning('至少保留一行请假时段');
        return;
      }
      this.form.list.splice(index, 1);
    },
    handleReset() {
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        leaveId: undefined,
        leaveType: undefined,
        applicantName: undefined,
        deptId: undefined,
        approverName: undefined,
        attachmentUrls: undefined,
        remark: undefined,
        list: [{  // 重置后保留默认一行
          startTime: undefined,
          endTime: undefined,
          leaveShift: undefined,
          leaveDays: undefined,
          leaveReason: undefined
        }]
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    /** 修改按钮操作 */
    handleEdit(row) {
      this.loading = true;
      this.reset();
      const leaveId = row.applyId
      getLeaveRequest(leaveId).then(response => {
        this.loading = false;
        const data = response.data;
        // 编辑时默认填充为单行数据（因为后端是单条记录）
        this.form = {
          ...data,
          list: [{
            startTime: data.startTime,
            endTime: data.endTime,
            leaveShift: data.leaveShift,
            leaveDays: data.leaveDays,
            leaveReason: data.leaveReason
          }]
        };
      });
    },
    /** 批量提交按钮（核心修改） */
    async handleSubmit() {
      try {
        // 1. 先校验表单
        const valid = await new Promise((resolve) => {
          this.$refs["form"].validate((valid) => {
            resolve(valid);
          });
        });

        if (!valid) return;

        this.buttonLoading = true;
        const { list, ...commonFields } = this.form; // 拆分公共字段和时段列表
        let successCount = 0;
        let failCount = 0;
        const failReasons = [];

        // 2. 循环处理每个时段，逐个发送请求
        for (let i = 0; i < list.length; i++) {
          const item = list[i];
          const approvalType = parseInt(item.leaveDays) > 3 ? 'multi' : 'single';
          const singleRequestData = {
            ...commonFields,
            startTime: item.startTime,
            endTime: item.endTime,
            leaveShift: item.leaveShift,
            leaveDays: item.leaveDays,
            leaveReason: item.leaveReason,
            // 生成单条记录的标题
            leaveTitle: `${commonFields.applicantName}-${commonFields.leaveType}-时段${i+1}-${item.startTime}-${item.leaveReason || ''}`,
            approvalType: approvalType,
          };

          try {
            if (commonFields.leaveId != null) {
              // 编辑模式：仅支持修改单条（因为后端是单条记录）
              if (list.length > 1) {
                this.$message.warning('编辑模式仅支持单条修改，已自动取第一行数据');
                await updateLeaveRequest({ ...singleRequestData, leaveId: commonFields.leaveId });
                successCount++;
                break; // 编辑时只处理第一条
              } else {
                await updateLeaveRequest({ ...singleRequestData, leaveId: commonFields.leaveId });
                successCount++;
              }
            } else {
              // 新增模式：批量提交多条
              await addLeaveRequest(singleRequestData);
              successCount++;
            }
          } catch (error) {
            failCount++;
            failReasons.push(`时段${i+1}提交失败：${error.message || '未知错误'}`);
            // 失败后继续提交下一条，不中断批量操作
            continue;
          }
        }

        // 3. 提交完成后反馈结果
        if (failCount === 0) {
          this.$modal.msgSuccess(`批量提交成功！共提交${successCount}条请假申请`);
        } else {
          this.$modal.msgWarning(`批量提交完成！成功${successCount}条，失败${failCount}条\n失败原因：${failReasons.join('；')}`);
        }

        // 4. 刷新列表并重置表单
        this.getList();
        this.reset();
      } catch (error) {
        this.$modal.msgError('批量提交异常：' + error.message);
      } finally {
        this.buttonLoading = false;
      }
    },
    handleWithdraw(row) {
      this.$modal.confirm('是否确认撤回请假申请编号为"' + row.applyId + '"的数据项？').then(() => {
        this.loading = true;
        return updateApproval({
          approvalId: row.approvalId,
          approvalStatus: '已撤销'
        });
      }).then(() => {
        this.loading = false;
        this.getList();
        this.$modal.msgSuccess("撤回成功");
      }).catch(() => {
      }).finally(() => {
        this.loading = false;
      });
    },
    // 获取审批状态对应的标签类型
    getStatusTagType(status) {
      const typeMap = {
        '待审批': 'warning',
        '已同意': 'success',
        '已驳回': 'danger',
        '已撤销': 'info',
      }
      return typeMap[status] || 'default'
    },
    // 获取审批状态的中文文本
    getStatusText(status) {
      const textMap = {
        '待审批': '待审批',
        '已同意': '已同意',
        '已驳回': '已驳回',
        '已撤销': '已撤销',
      }
      return textMap[status] || '未知状态'
    },
    // 获取任务状态的中文文本
    getTaskStatusText(status) {
      const textMap = {
        'pending': '待审批',
        'approved': '已同意',
        'rejected': '已驳回'
      }
      return textMap[status] || status
    },
    // 获取任务状态的标签类型
    getTaskStatusTagType(status) {
      const typeMap = {
        'pending': 'warning',
        'approved': 'success',
        'rejected': 'danger'
      }
      return typeMap[status] || 'info'
    },
    // 计算指定行的请假天数
    calculateLeaveDays(index) {
      const item = this.form.list[index];
      // 两个时间都选择后才计算
      if (item.startTime && item.endTime) {
        // 转成时间戳
        const start = new Date(item.startTime).getTime();
        const end = new Date(item.endTime).getTime();
        // 判断结束时间不能小于开始时间
        if (end < start) {
          this.$modal.msgWarning('结束时间不能早于开始时间，请重新选择！');
          item.leaveDays = undefined;
          return;
        }
        // 计算时间差(毫秒) → 转天 → 保留2位小数
        const diffTime = end - start;
        const diffDays = (diffTime / (1000 * 60 * 60 * 24)).toFixed(2);
        // 赋值到对应行的天数输入框
        item.leaveDays = diffDays;
      }
    }
  }
}
</script>

<style scoped>
.leave-item {
  margin-bottom: 15px;
  padding: 10px;
  border: 1px solid #ebeef5;
  border-radius: 4px;
}
</style>