mirror of https://github.com/nocodb/nocodb
Pranav C
1 year ago
committed by
GitHub
10 changed files with 587 additions and 211 deletions
@ -0,0 +1,28 @@
|
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<script setup lang="ts"> |
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import type { ColumnType } from 'nocodb-sdk' |
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import { isVirtualCol } from 'nocodb-sdk' |
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|
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defineProps<{ |
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column: ColumnType |
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modelValue: any |
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}>() |
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|
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provide(ReadonlyInj, true) |
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</script> |
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<template> |
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<div class="pointer-events-none"> |
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<LazySmartsheetRow :row="{ row: { [column.title]: modelValue }, rowMeta: {} }"> |
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<LazySmartsheetVirtualCell v-if="isVirtualCol(column)" :model-value="modelValue" class="!text-gray-600" :column="column" /> |
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<LazySmartsheetCell |
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v-else |
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:model-value="modelValue" |
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class="!text-gray-600" |
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:column="column" |
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:edit-enabled="false" |
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:read-only="true" |
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/> |
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</LazySmartsheetRow> |
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</div> |
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</template> |
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@ -1,163 +0,0 @@
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import { RelationTypes, UITypes } from 'nocodb-sdk'; |
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import type LookupColumn from '../models/LookupColumn'; |
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import type { BaseModelSqlv2 } from '~/db/BaseModelSqlv2'; |
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import type { |
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Column, |
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FormulaColumn, |
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LinkToAnotherRecordColumn, |
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Model, |
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RollupColumn, |
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} from '~/models'; |
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import formulaQueryBuilderv2 from '~/db/formulav2/formulaQueryBuilderv2'; |
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import genRollupSelectv2 from '~/db/genRollupSelectv2'; |
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import { NcError } from '~/helpers/catchError'; |
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export default async function generateBTLookupSelectQuery({ |
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column, |
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baseModelSqlv2, |
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alias, |
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model, |
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}: { |
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column: Column; |
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baseModelSqlv2: BaseModelSqlv2; |
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alias: string; |
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model: Model; |
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}): Promise<any> { |
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const knex = baseModelSqlv2.dbDriver; |
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const rootAlias = alias; |
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{ |
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let aliasCount = 0, |
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selectQb; |
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const alias = `__nc_lk_${aliasCount++}`; |
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const lookup = await column.getColOptions<LookupColumn>(); |
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{ |
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const relationCol = await lookup.getRelationColumn(); |
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const relation = |
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await relationCol.getColOptions<LinkToAnotherRecordColumn>(); |
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// if not belongs to then throw error as we don't support
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if (relation.type !== RelationTypes.BELONGS_TO) |
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NcError.badRequest('HasMany/ManyToMany lookup is not supported'); |
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const childColumn = await relation.getChildColumn(); |
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const parentColumn = await relation.getParentColumn(); |
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const childModel = await childColumn.getModel(); |
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await childModel.getColumns(); |
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const parentModel = await parentColumn.getModel(); |
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await parentModel.getColumns(); |
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selectQb = knex( |
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`${baseModelSqlv2.getTnPath(parentModel.table_name)} as ${alias}`, |
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).where( |
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`${alias}.${parentColumn.column_name}`, |
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knex.raw(`??`, [ |
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`${rootAlias || baseModelSqlv2.getTnPath(childModel.table_name)}.${ |
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childColumn.column_name |
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}`,
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]), |
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); |
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} |
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let lookupColumn = await lookup.getLookupColumn(); |
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let prevAlias = alias; |
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while (lookupColumn.uidt === UITypes.Lookup) { |
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const nestedAlias = `__nc_lk_nested_${aliasCount++}`; |
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const nestedLookup = await lookupColumn.getColOptions<LookupColumn>(); |
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const relationCol = await nestedLookup.getRelationColumn(); |
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const relation = |
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await relationCol.getColOptions<LinkToAnotherRecordColumn>(); |
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// if any of the relation in nested lookup is
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// not belongs to then throw error as we don't support
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if (relation.type !== RelationTypes.BELONGS_TO) |
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NcError.badRequest('HasMany/ManyToMany lookup is not supported'); |
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const childColumn = await relation.getChildColumn(); |
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const parentColumn = await relation.getParentColumn(); |
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const childModel = await childColumn.getModel(); |
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await childModel.getColumns(); |
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const parentModel = await parentColumn.getModel(); |
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await parentModel.getColumns(); |
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selectQb.join( |
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`${baseModelSqlv2.getTnPath(parentModel.table_name)} as ${nestedAlias}`, |
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`${nestedAlias}.${parentColumn.column_name}`, |
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`${prevAlias}.${childColumn.column_name}`, |
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); |
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lookupColumn = await nestedLookup.getLookupColumn(); |
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prevAlias = nestedAlias; |
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} |
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switch (lookupColumn.uidt) { |
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case UITypes.Links: |
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case UITypes.Rollup: |
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{ |
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const builder = ( |
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await genRollupSelectv2({ |
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baseModelSqlv2, |
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knex, |
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columnOptions: |
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(await lookupColumn.getColOptions()) as RollupColumn, |
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alias: prevAlias, |
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}) |
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).builder; |
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selectQb.select(builder); |
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} |
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break; |
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case UITypes.LinkToAnotherRecord: |
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{ |
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const nestedAlias = `__nc_sort${aliasCount++}`; |
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const relation = |
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await lookupColumn.getColOptions<LinkToAnotherRecordColumn>(); |
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if (relation.type !== 'bt') return; |
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const colOptions = |
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(await column.getColOptions()) as LinkToAnotherRecordColumn; |
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const childColumn = await colOptions.getChildColumn(); |
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const parentColumn = await colOptions.getParentColumn(); |
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const childModel = await childColumn.getModel(); |
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await childModel.getColumns(); |
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const parentModel = await parentColumn.getModel(); |
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await parentModel.getColumns(); |
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selectQb |
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.join( |
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`${baseModelSqlv2.getTnPath( |
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parentModel.table_name, |
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)} as ${nestedAlias}`,
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`${nestedAlias}.${parentColumn.column_name}`, |
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`${prevAlias}.${childColumn.column_name}`, |
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) |
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.select(parentModel?.displayValue?.column_name); |
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} |
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break; |
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case UITypes.Formula: |
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{ |
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const builder = ( |
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await formulaQueryBuilderv2( |
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baseModelSqlv2, |
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( |
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await column.getColOptions<FormulaColumn>() |
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).formula, |
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null, |
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model, |
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column, |
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) |
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).builder; |
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selectQb.select(builder); |
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} |
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break; |
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default: |
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{ |
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selectQb.select(`${prevAlias}.${lookupColumn.column_name}`); |
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} |
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break; |
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} |
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return { builder: selectQb }; |
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} |
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} |
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@ -0,0 +1,399 @@
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import { RelationTypes, UITypes } from 'nocodb-sdk'; |
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import type LookupColumn from '../models/LookupColumn'; |
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import type { BaseModelSqlv2 } from '~/db/BaseModelSqlv2'; |
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import type { |
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BarcodeColumn, |
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Column, |
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FormulaColumn, |
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LinksColumn, |
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LinkToAnotherRecordColumn, |
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QrCodeColumn, |
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RollupColumn, |
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} from '~/models'; |
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import { Model } from '~/models'; |
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import formulaQueryBuilderv2 from '~/db/formulav2/formulaQueryBuilderv2'; |
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import genRollupSelectv2 from '~/db/genRollupSelectv2'; |
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import { getAliasGenerator } from '~/utils'; |
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import { NcError } from '~/helpers/catchError'; |
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const LOOKUP_VAL_SEPARATOR = '___'; |
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export async function getDisplayValueOfRefTable( |
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relationCol: Column<LinkToAnotherRecordColumn | LinksColumn>, |
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) { |
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return await relationCol |
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.getColOptions() |
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.then((colOpt) => colOpt.getRelatedTable()) |
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.then((model) => model.getColumns()) |
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.then((cols) => cols.find((col) => col.pv)); |
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} |
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export default async function generateLookupSelectQuery({ |
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column, |
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baseModelSqlv2, |
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alias, |
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model: _model, |
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getAlias = getAliasGenerator('__lk_slt_'), |
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}: { |
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column: Column; |
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baseModelSqlv2: BaseModelSqlv2; |
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alias: string; |
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model: Model; |
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getAlias?: ReturnType<typeof getAliasGenerator>; |
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}): Promise<any> { |
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const knex = baseModelSqlv2.dbDriver; |
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const rootAlias = alias; |
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{ |
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let selectQb; |
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const alias = getAlias(); |
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let lookupColOpt: LookupColumn; |
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let isBtLookup = true; |
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if (column.uidt === UITypes.Lookup) { |
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lookupColOpt = await column.getColOptions<LookupColumn>(); |
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} else if (column.uidt !== UITypes.LinkToAnotherRecord) { |
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NcError.badRequest('Invalid column type'); |
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} |
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await column.getColOptions<LookupColumn>(); |
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{ |
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const relationCol = lookupColOpt |
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? await lookupColOpt.getRelationColumn() |
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: column; |
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const relation = |
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await relationCol.getColOptions<LinkToAnotherRecordColumn>(); |
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// if not belongs to then throw error as we don't support
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if (relation.type === RelationTypes.BELONGS_TO) { |
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const childColumn = await relation.getChildColumn(); |
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const parentColumn = await relation.getParentColumn(); |
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const childModel = await childColumn.getModel(); |
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await childModel.getColumns(); |
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const parentModel = await parentColumn.getModel(); |
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await parentModel.getColumns(); |
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selectQb = knex( |
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`${baseModelSqlv2.getTnPath(parentModel.table_name)} as ${alias}`, |
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).where( |
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`${alias}.${parentColumn.column_name}`, |
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knex.raw(`??`, [ |
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`${rootAlias || baseModelSqlv2.getTnPath(childModel.table_name)}.${ |
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childColumn.column_name |
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}`,
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]), |
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); |
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} |
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// if not belongs to then throw error as we don't support
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else if (relation.type === RelationTypes.HAS_MANY) { |
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isBtLookup = false; |
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const childColumn = await relation.getChildColumn(); |
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const parentColumn = await relation.getParentColumn(); |
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const childModel = await childColumn.getModel(); |
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await childModel.getColumns(); |
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const parentModel = await parentColumn.getModel(); |
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await parentModel.getColumns(); |
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selectQb = knex( |
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`${baseModelSqlv2.getTnPath(childModel.table_name)} as ${alias}`, |
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).where( |
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`${alias}.${childColumn.column_name}`, |
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knex.raw(`??`, [ |
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`${rootAlias || baseModelSqlv2.getTnPath(parentModel.table_name)}.${ |
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parentColumn.column_name |
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}`,
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]), |
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); |
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} |
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// if not belongs to then throw error as we don't support
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else if (relation.type === RelationTypes.MANY_TO_MANY) { |
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isBtLookup = false; |
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const childColumn = await relation.getChildColumn(); |
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const parentColumn = await relation.getParentColumn(); |
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const childModel = await childColumn.getModel(); |
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await childModel.getColumns(); |
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const parentModel = await parentColumn.getModel(); |
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await parentModel.getColumns(); |
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selectQb = knex( |
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`${baseModelSqlv2.getTnPath(parentModel.table_name)} as ${alias}`, |
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); |
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const mmTableAlias = getAlias(); |
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const mmModel = await relation.getMMModel(); |
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const mmChildCol = await relation.getMMChildColumn(); |
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const mmParentCol = await relation.getMMParentColumn(); |
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selectQb |
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.innerJoin( |
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baseModelSqlv2.getTnPath(mmModel.table_name, mmTableAlias), |
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knex.ref(`${mmTableAlias}.${mmParentCol.column_name}`), |
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'=', |
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knex.ref(`${alias}.${parentColumn.column_name}`), |
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) |
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.where( |
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knex.ref(`${mmTableAlias}.${mmChildCol.column_name}`), |
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'=', |
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knex.ref( |
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`${ |
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rootAlias || baseModelSqlv2.getTnPath(childModel.table_name) |
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}.${childColumn.column_name}`,
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), |
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); |
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} |
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} |
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let lookupColumn = lookupColOpt |
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? await lookupColOpt.getLookupColumn() |
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: await getDisplayValueOfRefTable(column); |
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|
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// if lookup column is qr code or barcode extract the referencing column
|
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if ([UITypes.QrCode, UITypes.Barcode].includes(lookupColumn.uidt)) { |
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lookupColumn = await lookupColumn |
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.getColOptions<BarcodeColumn | QrCodeColumn>() |
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.then((barcode) => barcode.getValueColumn()); |
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} |
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|
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let prevAlias = alias; |
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while ( |
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lookupColumn.uidt === UITypes.Lookup || |
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lookupColumn.uidt === UITypes.LinkToAnotherRecord |
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) { |
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const nestedAlias = getAlias(); |
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|
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let relationCol: Column<LinkToAnotherRecordColumn | LinksColumn>; |
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let nestedLookupColOpt: LookupColumn; |
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|
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if (lookupColumn.uidt === UITypes.Lookup) { |
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nestedLookupColOpt = await lookupColumn.getColOptions<LookupColumn>(); |
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relationCol = await nestedLookupColOpt.getRelationColumn(); |
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} else { |
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relationCol = lookupColumn; |
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} |
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const relation = |
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await relationCol.getColOptions<LinkToAnotherRecordColumn>(); |
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|
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// if any of the relation in nested lookupColOpt is
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// not belongs to then throw error as we don't support
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if (relation.type === RelationTypes.BELONGS_TO) { |
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const childColumn = await relation.getChildColumn(); |
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const parentColumn = await relation.getParentColumn(); |
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const childModel = await childColumn.getModel(); |
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await childModel.getColumns(); |
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const parentModel = await parentColumn.getModel(); |
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await parentModel.getColumns(); |
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|
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selectQb.join( |
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`${baseModelSqlv2.getTnPath( |
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parentModel.table_name, |
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)} as ${nestedAlias}`,
|
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`${nestedAlias}.${parentColumn.column_name}`, |
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`${prevAlias}.${childColumn.column_name}`, |
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); |
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} else if (relation.type === RelationTypes.HAS_MANY) { |
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isBtLookup = false; |
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const childColumn = await relation.getChildColumn(); |
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const parentColumn = await relation.getParentColumn(); |
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const childModel = await childColumn.getModel(); |
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await childModel.getColumns(); |
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const parentModel = await parentColumn.getModel(); |
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await parentModel.getColumns(); |
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|
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selectQb.join( |
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`${baseModelSqlv2.getTnPath( |
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childModel.table_name, |
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)} as ${nestedAlias}`,
|
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`${nestedAlias}.${childColumn.column_name}`, |
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`${prevAlias}.${parentColumn.column_name}`, |
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); |
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} else if (relation.type === RelationTypes.MANY_TO_MANY) { |
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isBtLookup = false; |
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const childColumn = await relation.getChildColumn(); |
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const parentColumn = await relation.getParentColumn(); |
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const childModel = await childColumn.getModel(); |
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await childModel.getColumns(); |
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const parentModel = await parentColumn.getModel(); |
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await parentModel.getColumns(); |
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|
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const mmTableAlias = getAlias(); |
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|
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const mmModel = await relation.getMMModel(); |
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const mmChildCol = await relation.getMMChildColumn(); |
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const mmParentCol = await relation.getMMParentColumn(); |
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|
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selectQb |
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.innerJoin( |
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baseModelSqlv2.getTnPath(mmModel.table_name, mmTableAlias), |
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knex.ref(`${mmTableAlias}.${mmChildCol.column_name}`), |
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'=', |
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knex.ref(`${prevAlias}.${childColumn.column_name}`), |
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) |
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.innerJoin( |
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knex.raw('?? as ??', [ |
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baseModelSqlv2.getTnPath(parentModel.table_name), |
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nestedAlias, |
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]), |
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knex.ref(`${mmTableAlias}.${mmParentCol.column_name}`), |
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'=', |
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knex.ref(`${nestedAlias}.${parentColumn.column_name}`), |
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) |
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.where( |
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knex.ref(`${mmTableAlias}.${mmChildCol.column_name}`), |
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'=', |
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knex.ref( |
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`${alias || baseModelSqlv2.getTnPath(childModel.table_name)}.${ |
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childColumn.column_name |
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}`,
|
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), |
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); |
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} |
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|
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if (lookupColumn.uidt === UITypes.Lookup) |
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lookupColumn = await nestedLookupColOpt.getLookupColumn(); |
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else lookupColumn = await getDisplayValueOfRefTable(relationCol); |
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prevAlias = nestedAlias; |
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} |
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|
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{ |
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// get basemodel and model of lookup column
|
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const model = await lookupColumn.getModel(); |
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const baseModelSqlv2 = await Model.getBaseModelSQL({ |
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model, |
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dbDriver: knex, |
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}); |
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|
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switch (lookupColumn.uidt) { |
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case UITypes.Attachment: |
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NcError.badRequest( |
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'Group by using attachment column is not supported', |
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); |
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break; |
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case UITypes.Links: |
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case UITypes.Rollup: |
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{ |
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const builder = ( |
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await genRollupSelectv2({ |
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baseModelSqlv2, |
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knex, |
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columnOptions: |
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(await lookupColumn.getColOptions()) as RollupColumn, |
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alias: prevAlias, |
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}) |
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).builder; |
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selectQb.select(builder); |
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} |
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break; |
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case UITypes.Formula: |
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{ |
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const builder = ( |
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await formulaQueryBuilderv2( |
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baseModelSqlv2, |
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( |
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await lookupColumn.getColOptions<FormulaColumn>() |
||||
).formula, |
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lookupColumn.title, |
||||
model, |
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lookupColumn, |
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await model.getAliasColMapping(), |
||||
prevAlias, |
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) |
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).builder; |
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|
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selectQb.select(builder); |
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} |
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break; |
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case UITypes.DateTime: |
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{ |
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await baseModelSqlv2.selectObject({ |
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qb: selectQb, |
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columns: [lookupColumn], |
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alias: prevAlias, |
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}); |
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} |
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break; |
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default: |
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{ |
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selectQb.select( |
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`${prevAlias}.${lookupColumn.column_name} as ${lookupColumn.title}`, |
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); |
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} |
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|
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break; |
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} |
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} |
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// if all relation are belongs to then we don't need to do the aggregation
|
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if (isBtLookup) { |
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return { |
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builder: selectQb, |
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}; |
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} |
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|
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const subQueryAlias = getAlias(); |
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|
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if (baseModelSqlv2.isPg) { |
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// alternate approach with array_agg
|
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return { |
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builder: knex |
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.select(knex.raw('json_agg(??)::text', [lookupColumn.title])) |
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.from(selectQb.as(subQueryAlias)), |
||||
}; |
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/* |
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// alternate approach with array_agg
|
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return { |
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builder: knex |
||||
.select(knex.raw('array_agg(??)', [lookupColumn.title])) |
||||
.from(selectQb), |
||||
};*/ |
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// alternate approach with string aggregation
|
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// return {
|
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// builder: knex
|
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// .select(
|
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// knex.raw('STRING_AGG(??::text, ?)', [
|
||||
// lookupColumn.title,
|
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// LOOKUP_VAL_SEPARATOR,
|
||||
// ]),
|
||||
// )
|
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// .from(selectQb.as(subQueryAlias)),
|
||||
// };
|
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} else if (baseModelSqlv2.isMySQL) { |
||||
return { |
||||
builder: knex |
||||
.select( |
||||
knex.raw('cast(JSON_ARRAYAGG(??) as NCHAR)', [lookupColumn.title]), |
||||
) |
||||
.from(selectQb.as(subQueryAlias)), |
||||
}; |
||||
|
||||
// return {
|
||||
// builder: knex
|
||||
// .select(
|
||||
// knex.raw('GROUP_CONCAT(?? ORDER BY ?? ASC SEPARATOR ?)', [
|
||||
// lookupColumn.title,
|
||||
// lookupColumn.title,
|
||||
// LOOKUP_VAL_SEPARATOR,
|
||||
// ]),
|
||||
// )
|
||||
// .from(selectQb.as(subQueryAlias)),
|
||||
// };
|
||||
} else if (baseModelSqlv2.isSqlite) { |
||||
// ref: https://stackoverflow.com/questions/13382856/sqlite3-join-group-concat-using-distinct-with-custom-separator
|
||||
// selectQb.orderBy(`${lookupColumn.title}`, 'asc');
|
||||
return { |
||||
builder: knex |
||||
.select( |
||||
knex.raw(`group_concat(??, ?)`, [ |
||||
lookupColumn.title, |
||||
LOOKUP_VAL_SEPARATOR, |
||||
]), |
||||
) |
||||
.from(selectQb.as(subQueryAlias)), |
||||
}; |
||||
} |
||||
|
||||
NcError.notImplemented('Database not supported Group by on Lookup'); |
||||
} |
||||
} |
||||
Loading…
Reference in new issue