front-end/src/views/management/bookies/index.vue

<template>
  <div class="app-container">
    <div class="filter-container">
      <el-input v-model="listQuery.bookie" placeholder="Bookie" style="width: 200px;" class="filter-item" @keyup.enter.native="handleFilter"/>
      <el-button class="filter-item" style="margin-left: 10px;" type="primary" icon="el-icon-edit" @click="handleCreate">{{ $t('table.add') }}</el-button>
    </div>
    <el-row :gutter="8">
      <el-col :xs="{span: 24}" :sm="{span: 24}" :md="{span: 24}" :lg="{span: 16}" :xl="{span: 16}" style="padding-right:8px;margin-bottom:30px;">
        <el-table
          v-loading="listLoading"
          :key="tableKey"
          :data="list"
          border
          fit
          highlight-current-row
          style="width: 100%;"
          @row-click="getCurrentRow">
          <el-table-column label="Bookies" min-width="100px" align="center">
            <template slot-scope="scope">
              <span>{{ scope.row.bookie }}</span>
            </template>
          </el-table-column>
          <el-table-column label="Group" align="center" min-width="50px">
            <template slot-scope="scope">
              <span>{{ scope.row.group }}</span>
            </template>
          </el-table-column>
          <el-table-column label="Rack" align="center" min-width="50px">
            <template slot-scope="scope">
              <span>{{ scope.row.rack }}</span>
            </template>
          </el-table-column>
          <el-table-column label="HostName" align="center" min-width="50px">
            <template slot-scope="scope">
              <span>{{ scope.row.hostname }}</span>
            </template>
          </el-table-column>
          <el-table-column :label="$t('table.actions')" align="center" width="240" class-name="small-padding fixed-width">
            <template slot-scope="scope">
              <el-button type="primary" size="mini" @click="handleUpdate(scope.row)">{{ $t('table.edit') }}</el-button>
              <el-button v-if="scope.row.status!='deleted'" size="mini" type="danger" @click="handleDelete(scope.row)">{{ $t('table.delete') }}
              </el-button>
            </template>
          </el-table-column>
        </el-table>
        <pagination v-show="total>0" :total="total" :page.sync="listQuery.page" :limit.sync="listQuery.limit" @pagination="getBookies" />
      </el-col>
    </el-row>
    <el-dialog :visible.sync="dialogFormVisible">
      <el-form ref="dataForm" :rules="rules" :model="temp" label-position="left" label-width="90px" style="width: 400px; margin-left:50px;">
        <div v-if="dialogStatus==='create'||dialogStatus==='update'">
          <el-form-item label="bookie" prop="bookie">
            <el-input v-model="temp.bookie"/>
          </el-form-item>
          <el-form-item label="group" prop="group">
            <el-input v-model="temp.group"/>
          </el-form-item>
          <el-form-item label="hostname" prop="hostname">
            <el-input v-model="temp.hostname"/>
          </el-form-item>
          <el-form-item label="rack" prop="rack">
            <el-input v-model="temp.rack"/>
          </el-form-item>
        </div>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">{{ $t('table.cancel') }}</el-button>
        <el-button type="primary" @click="handleOptions()">{{ $t('table.confirm') }}</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import Pagination from '@/components/Pagination' // Secondary package based on el-pagination
import {
  racksInfo,
  updateRacksByBookie,
  deleteRacksByBookie
} from '@/api/bookies'
import { validateEmpty } from '@/utils/validate'

export default {
  name: 'Bookies',
  components: {
    Pagination
  },
  data() {
    return {
      loading: false,
      tableKey: 0,
      list: null,
      listLoading: false,
      localList: [],
      searchList: [],
      total: 0,
      dialogFormVisible: false,
      currentBookie: '',
      dialogStatus: '',
      listQuery: {
        bookie: '',
        page: 1,
        limit: 10
      },
      temp: {
        bookie: '',
        group: '',
        hostname: '',
        rack: ''
      },
      rules: {
        bookie: [{ required: true, message: 'bookie is required', trigger: 'blur' }],
        group: [{ required: true, message: 'group is required', trigger: 'blur' }],
        hostname: [{ required: true, message: 'hostname is required', trigger: 'blur' }],
        rack: [{ required: true, message: 'rack is required', trigger: 'blur' }]
      }
    }
  },
  created() {
    this.getBookies()
  },
  methods: {
    getBookies() {
      if (this.localList.length > 0) {
        setTimeout(() => {
          this.localPaging()
        }, 0)
      } else {
        this.listLoading = true
        racksInfo().then(response => {
          for (var group in response.data) {
            for (var bookie in response.data[group]) {
              this.localList.push({
                'bookie': bookie,
                'group': group,
                'rack': response.data[group][bookie]['rack'],
                'hostname': response.data[group][bookie]['hostname']
              })
            }
          }
          this.total = this.localList.length
          this.list = this.localList.slice((this.listQuery.page - 1) * this.listQuery.limit, this.listQuery.limit * this.listQuery.page)
          // this.localPaging()
          // Just to simulate the time of the request
          setTimeout(() => {
            this.listLoading = false
          }, 1.5 * 1000)
        })
      }
    },
    localPaging() {
      this.listLoading = true
      if (!validateEmpty(this.listQuery.bookie)) {
        this.searchList = []
        for (var i = 0; i < this.localList.length; i++) {
          if (this.localList[i]['bookie'].indexOf(this.listQuery.bookie) !== -1) {
            this.searchList.push(this.localList[i])
          }
        }
        this.total = this.searchList.length
        this.list = this.searchList.slice((this.listQuery.page - 1) * this.listQuery.limit, this.listQuery.limit * this.listQuery.page)
      } else {
        this.total = this.localList.length
        this.list = this.localList.slice((this.listQuery.page - 1) * this.listQuery.limit, this.listQuery.limit * this.listQuery.page)
      }
      this.listLoading = false
    },
    getCurrentRow(item) {
      this.currentBookie = item.bookie
    },
    handleUpdate(row) {
      this.dialogStatus = 'update'
      this.dialogFormVisible = true
    },
    handleDelete(row) {
      this.confirmDelete(row)
    },
    handleFilter() {
      this.getBookies()
    },
    handleCreate() {
      this.dialogStatus = 'create'
      this.dialogFormVisible = true
      this.resetTemp()
    },
    handleOptions() {
      switch (this.dialogStatus) {
        case 'create':
          this.confirmCreateAndUpdate()
          break
        case 'update':
          this.confirmCreateAndUpdate()
          break
      }
    },
    confirmCreateAndUpdate() {
      const data = {
        'rack': this.temp.rack,
        'hostname': this.temp.hostname
      }
      updateRacksByBookie(this.temp.bookie, this.temp.group, data).then(response => {
        this.$notify({
          title: 'success',
          message: 'Create success for bookies',
          type: 'success',
          duration: 3000
        })
        this.localList = []
        this.getBookies()
        this.dialogFormVisible = false
      })
    },
    confirmDelete(row) {
      deleteRacksByBookie(row.bookie).then(response => {
        this.$notify({
          title: 'success',
          message: 'Delete success for bookies',
          type: 'success',
          duration: 3000
        })
        this.localList = []
        this.getBookies()
      })
    },
    resetTemp() {
      this.temp = {
        bookie: '',
        group: '',
        hostname: '',
        rack: ''
      }
    }
  }
}
</script>