nocodb/packages/nc-gui/components/smartsheet/column/LookupOptions.vue

<script setup lang="ts">
import { onMounted } from '@vue/runtime-core'
import type { ColumnType, LinkToAnotherRecordType, TableType } from 'nocodb-sdk'
import { RelationTypes, isLinksOrLTAR, isSystemColumn, isVirtualCol } from 'nocodb-sdk'
import { MetaInj, inject, ref, storeToRefs, useColumnCreateStoreOrThrow, useMetas, useProject, useVModel } from '#imports'

const props = defineProps<{
  value: any
}>()

const emit = defineEmits(['update:value'])

const vModel = useVModel(props, 'value', emit)

const meta = $(inject(MetaInj, ref()))

const { setAdditionalValidations, validateInfos, onDataTypeChange, isEdit } = useColumnCreateStoreOrThrow()

const { tables } = $(storeToRefs(useProject()))

const { metas } = $(useMetas())

const deprecatedEnabled = $(ref(false))

setAdditionalValidations({
  fk_relation_column_id: [{ required: true, message: 'Required' }],
  fk_lookup_column_id: [{ required: true, message: 'Required' }],
})

if (!vModel.value.fk_relation_column_id) vModel.value.fk_relation_column_id = null
if (!vModel.value.fk_lookup_column_id) vModel.value.fk_lookup_column_id = null

const refTables = $computed(() => {
  if (!tables || !tables.length || !meta || !meta.columns) {
    return []
  }

  const _refTables = meta.columns
    .filter(
      (column) =>
        isLinksOrLTAR(column) &&
        (deprecatedEnabled || column.colOptions?.type === RelationTypes.BELONGS_TO) &&
        !column.system &&
        column.base_id === meta?.base_id,
    )
    .map((column) => ({
      col: column.colOptions,
      column,
      ...tables.find((table) => table.id === (column.colOptions as LinkToAnotherRecordType).fk_related_model_id),
    }))
    .filter((table) => (table.col as LinkToAnotherRecordType)?.fk_related_model_id === table.id && !table.mm)
  return _refTables as Required<TableType & { column: ColumnType; col: Required<LinkToAnotherRecordType> }>[]
})

const columns = $computed<ColumnType[]>(() => {
  const selectedTable = refTables.find((t) => t.column.id === vModel.value.fk_relation_column_id)
  if (!selectedTable?.id) {
    return []
  }
  return metas[selectedTable.id].columns.filter((c: ColumnType) => !isSystemColumn(c) && c.id !== vModel.value.id)
})

onMounted(() => {
  if (isEdit.value) {
    vModel.value.fk_lookup_column_id = vModel.value.colOptions?.fk_lookup_column_id
    vModel.value.fk_relation_column_id = vModel.value.colOptions?.fk_relation_column_id
  }
})

const onRelationColChange = () => {
  vModel.value.fk_lookup_column_id = columns?.[0]?.id
  onDataTypeChange()
}

const cellIcon = (column: ColumnType) =>
  h(isVirtualCol(column) ? resolveComponent('SmartsheetHeaderVirtualCellIcon') : resolveComponent('SmartsheetHeaderCellIcon'), {
    columnMeta: column,
  })
</script>

<template>
  <div class="p-6 w-full flex flex-col border-2 mb-2 mt-4">
    <div class="w-full flex flex-row space-x-2">
      <a-form-item class="flex w-1/2 pb-2" :label="$t('labels.links')" v-bind="validateInfos.fk_relation_column_id">
        <a-select
          v-model:value="vModel.fk_relation_column_id"
          dropdown-class-name="!w-64 nc-dropdown-relation-table"
          @change="onRelationColChange"
          @dblclick="deprecatedEnabled = !deprecatedEnabled"
        >
          <a-select-option v-for="(table, i) of refTables" :key="i" :value="table.col.fk_column_id">
            <div class="flex flex-row space-x-0.5 h-full pb-0.5 items-center justify-between">
              <div class="font-semibold text-xs">{{ table.column.title }}</div>
              <div class="text-[0.65rem] text-gray-600">
                <span v-if="table.col.type !== RelationTypes.BELONGS_TO" class="text-[0.65rem] text-gray-600">(Deprecated)</span>
                <span class="uppercase">{{ table.col.type }}</span> {{ table.title || table.table_name }}
              </div>
            </div>
          </a-select-option>
        </a-select>
      </a-form-item>

      <a-form-item class="flex w-1/2" :label="$t('labels.childColumn')" v-bind="validateInfos.fk_lookup_column_id">
        <a-select
          v-model:value="vModel.fk_lookup_column_id"
          name="fk_lookup_column_id"
          dropdown-class-name="nc-dropdown-relation-column"
          @change="onDataTypeChange"
        >
          <a-select-option v-for="(column, index) of columns" :key="index" :value="column.id">
            <component :is="cellIcon(column)" :column-meta="column" />
            {{ column.title }}
          </a-select-option>
        </a-select>
      </a-form-item>
    </div>
  </div>
</template>

<style scoped></style>