nocodb/packages/nc-gui/components/project/viewTabs/viewColumns.vue

<template>
  <div class="">
    <v-overlay absolute v-if="isMetaTable">
      <v-alert type="info">Meta tables are not editable</v-alert>
    </v-overlay>
    <v-card class="elevation-0">

      <v-toolbar height="42" flat class="toolbar-border-bottom">
        <v-toolbar-title>
          <v-breadcrumbs :items="[{
          text: this.nodes.env,
          disabled: true,
          href: '#'
        },{
          text: this.nodes.dbAlias,
          disabled: true,
          href: '#'
        },
        {
          text: this.nodes.view_name + ' (view)',
          disabled: true,
          href: '#'
        }]" divider=">" small class="title">
            <template v-slot:divider>
              <v-icon small color="grey lighten-2">forward</v-icon>
            </template>
          </v-breadcrumbs>

        </v-toolbar-title>
        <v-spacer></v-spacer>

        <x-btn tooltip="Reload Columns from database"
               outlined
               color="primary"
               small
               @click="loadColumnList"
               v-ge="['columns','reload']"
        >
          <v-icon small left>refresh</v-icon>
          Re<u>l</u>oad
        </x-btn>


      </v-toolbar>
      <div class="d-flex justify-center">
        <v-data-table
          dense
          :headers="headers"
          :items="columns"
          hide-default-header
          class=" column-table flex-shrink-1" style="min-width:60%"
        >
          <template v-slot:header="{props:{headers}}">
            <tr>
              <th class="pt-2 pb-0 text-center" v-for="header in headers" :key="header.title"
                  style="white-space: nowrap;"
                  :style="{minWidth:header.width,width:header.width}"
              >
                <v-tooltip bottom>
                  <template v-slot:activator="{ on }">
                    <span v-on="on">{{ header.text }}</span>
                  </template>
                  <span>{{ header.title }}</span>
                </v-tooltip>
              </th>
            </tr>
          </template>

          <template v-slot:item="props">
            <tr :disabled="nodes.view_name==='_evolutions' || nodes.view_name==='nc_evolutions'">
              <td
                :title="props.item.cn"
                ref="column"
                style="width:200px"
              >
                <div class="d-flex">
                  &nbsp;
                  <v-icon small
                          :class="{
                        'green--text' : props.item.pk
                        }">
                    {{ getColumnIcon(props.item) }}
                  </v-icon>&nbsp;
                  {{ props.item.cn }}
                </div>
              </td>
              <td class="pa-0 text-center">

                {{ props.item.dt }}
              </td>
              <td class="pa-0 text-center">
                {{ props.item.dtxp }}
              </td>

            </tr>
          </template>
        </v-data-table>
      </div>
    </v-card>
  </div>
</template>

<script>
import {mapGetters} from "vuex";

export default {
  components: {},
  data() {
    return {
      columns: [],
      dataTypes: [],
      headers: [
        {
          text: "Column", title: 'Column name', value: "cn",
          sortable: false,
          width: "1%"
        },
        {text: "Data Type", title: 'Data Type', value: "dt", sortable: false, width: "10%"},
        {text: "Length/Values", title: 'Length/Values', value: "dt", sortable: false, width: "5%"},
      ],
    };
  },
  methods: {
    getColumnIcon(column) {
      if (column.pk) {
        return 'mdi-key'
      } else if (column.rcn) {
        return 'mdi-link-variant'
      } else {
        return 'mdi-gate-or'
      }
    },

    async loadColumnList() {

      this.$store.commit('notification/MutToggleProgressBar', true);
      try {
        this.edited = false;
        if (this.newTable) {
          this.columns = this.sqlUi.getNewTableColumns();
          return;
        }

        const result = await this.$store.dispatch('sqlMgr/ActSqlOp', [{
          env: this.nodes.env,
          dbAlias: this.nodes.dbAlias
        }, 'columnList', {
          tn: this.nodes.view_name
        }]);
        console.log("table ", result.data.list);
        const columns = result.data.list;

        this.columns = JSON.parse(JSON.stringify(columns));
        this.originalColumns = [...columns];
        console.log(this.columns);


      } catch (e) {
        console.log(e);
        this.$toast.error('Error loading columns :' + e).goAway(4000);
        throw e;
      } finally {
        this.$store.commit('notification/MutToggleProgressBar', false);
      }

    },
    async loadDataTypes() {

      try {
        const result = await this.$store.dispatch('sqlMgr/ActSqlOp', [{
          env: this.nodes.env,
          dbAlias: this.nodes.dbAlias
        }, 'getKnexDataTypes', {}])

        this.dataTypes = result.data.list;
      } catch (e) {
        this.$toast.error('Error loading datatypes :' + e).goAway(4000);
        throw e;
      }
    },


  },
  computed: {
    ...mapGetters({
      sqlMgr: "sqlMgr/sqlMgr",
      currentProjectFolder: "project/currentProjectFolder",
      projectIsGraphql: "project/GtrProjectIsGraphql",
      isNoApis: "project/GtrProjectIsNoApis",
      isMvc: "project/GtrIsMvc",
    })
  },

  beforeCreated() {
  },
  async created() {


    try {
      await this.loadColumnList();
    } catch (e) {
      throw e;
    } finally {

    }
  },
  mounted() {

  },
  beforeDestroy() {
  },
  destroy() {
  },
  validate({params}) {
    return true;
  },
  head() {
    return {};
  },
  props: ["nodes", "newTable", "mtdNewTableUpdate", "deleteTable", "isMetaTable"],
  watch: {},
  directives: {}
};
</script>

<style scoped>
/* to apply 6-9 columns */
/deep/ .column-table td:nth-child(n+5):not(:nth-child(n+10)),
/deep/ .column-table th:nth-child(n+5):not(:nth-child(n+10)) {
  width: 30px;
  padding: 0;
}

</style>
<!--
/**
 * @copyright Copyright (c) 2021, Xgene Cloud Ltd
 *
 * @author Naveen MR <oof1lab@gmail.com>
 * @author Pranav C Balan <pranavxc@gmail.com>
 *
 * @license GNU AGPL version 3 or any later version
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 */
-->