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Merge pull request #1457 from lowcoder-org/feat/alasql
Feat/alasql
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134 changes: 134 additions & 0 deletions
134
client/packages/lowcoder/src/comps/queries/httpQuery/alasqlQuery.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,134 @@ | ||
| import { QueryConfigItemWrapper, QueryConfigLabel, QueryConfigWrapper } from "components/query"; | ||
| import { simpleMultiComp } from "comps/generators/multi"; | ||
| import { JSONValue } from "../../../util/jsonTypes"; | ||
| import { ParamsStringControl } from "../../controls/paramsControl"; | ||
| import { dropdownControl } from "@lowcoder-ee/comps/controls/dropdownControl"; | ||
| import { QueryResult } from "../queryComp"; | ||
| import { QUERY_EXECUTION_ERROR, QUERY_EXECUTION_OK } from "@lowcoder-ee/constants/queryConstants"; | ||
| import { getDynamicStringSegments, isDynamicSegment } from "lowcoder-core"; | ||
| import alasql from "alasql"; | ||
| import { trans } from "i18n"; | ||
|
|
||
| const childrenMap = { | ||
| databaseType: dropdownControl( | ||
| [ | ||
| { label: "Data Query", value: "dataQuery" }, | ||
| { label: "Local Database", value: "localDB" }, | ||
| ] as const, | ||
| "dataQuery" | ||
| ), | ||
| database: dropdownControl( | ||
| [ | ||
| { label: "Local Storage", value: "LOCALSTORAGE" }, | ||
| { label: "IndexedDB", value: "INDEXEDDB" }, | ||
| ] as const, | ||
| "LOCALSTORAGE" | ||
| ), | ||
| sql: ParamsStringControl, | ||
| }; | ||
|
|
||
| const AlaSqlTmpQuery = simpleMultiComp(childrenMap); | ||
|
|
||
| // TODO: Support multiple queries | ||
| export class AlaSqlQuery extends AlaSqlTmpQuery { | ||
| override getView() { | ||
| const children = this.children; | ||
| const params = [ ...children.sql.getQueryParams() ]; | ||
| const databaseType = children.databaseType.getView(); | ||
| const selectedDB = children.database.getView(); | ||
| const paramsMap: Record<string, any> = {}; | ||
| params.forEach(({key, value}) => { | ||
| paramsMap[key] = value(); | ||
| }); | ||
|
|
||
| const sqlQuery = children.sql.children.text.unevaledValue.replace(/ +/g, ' '); | ||
| const isCreateDBQuery = sqlQuery.toUpperCase().startsWith('CREATE DATABASE'); | ||
|
|
||
| return async (p: { args?: Record<string, unknown> }): Promise<QueryResult> => { | ||
| try { | ||
| let result: JSONValue; | ||
| const timer = performance.now(); | ||
|
|
||
| if (databaseType === 'localDB' && isCreateDBQuery) { | ||
| const updatedQuery = `${sqlQuery.slice(0, 6)} ${selectedDB} ${sqlQuery.slice(6)}`; | ||
| const tableName = updatedQuery.split(' ').pop()?.replace(';', ''); | ||
| result = alasql(updatedQuery); | ||
| result = alasql(`ATTACH ${selectedDB} DATABASE ${tableName};`); | ||
| } else { | ||
| let segments = getDynamicStringSegments(sqlQuery); | ||
| let dataArr: any = []; | ||
| segments = segments.map((segment) => { | ||
| if (isDynamicSegment(segment)) { | ||
| const key = segment.replace('{{','').replace('}}',''); | ||
| dataArr.push(paramsMap[key]); | ||
| return '?'; | ||
| } | ||
| return segment; | ||
| }) | ||
| result = alasql(segments.join(' '), dataArr); | ||
| } | ||
|
|
||
| return { | ||
| data: result as JSONValue, | ||
| code: QUERY_EXECUTION_OK, | ||
| success: true, | ||
| runTime: Number((performance.now() - timer).toFixed()), | ||
| }; | ||
| } catch (e) { | ||
| return { | ||
| success: false, | ||
| data: "", | ||
| code: QUERY_EXECUTION_ERROR, | ||
| message: (e as any).message || "", | ||
| }; | ||
| } | ||
| }; | ||
| } | ||
|
|
||
| propertyView(props: { datasourceId: string }) { | ||
| return <PropertyView {...props} comp={this} />; | ||
| } | ||
| } | ||
|
|
||
| const PropertyView = (props: { comp: InstanceType<typeof AlaSqlQuery>; datasourceId: string }) => { | ||
| const { comp } = props; | ||
| const { children } = comp; | ||
|
|
||
| return ( | ||
| <> | ||
| <QueryConfigWrapper> | ||
| <QueryConfigLabel>{trans("query.databaseType")}</QueryConfigLabel> | ||
| <QueryConfigItemWrapper> | ||
| {children.databaseType.propertyView({ | ||
| styleName: "medium", | ||
| width: "100%", | ||
| })} | ||
| </QueryConfigItemWrapper> | ||
| </QueryConfigWrapper> | ||
|
|
||
| {children.databaseType.getView() === 'localDB' && ( | ||
| <QueryConfigWrapper> | ||
| <QueryConfigLabel>{trans("query.chooseDatabase")}</QueryConfigLabel> | ||
| <QueryConfigItemWrapper> | ||
| {children.database.propertyView({ | ||
| styleName: "medium", | ||
| width: "100%", | ||
| })} | ||
| </QueryConfigItemWrapper> | ||
| </QueryConfigWrapper> | ||
| )} | ||
|
|
||
| <QueryConfigWrapper> | ||
| <QueryConfigItemWrapper> | ||
| {children.sql.propertyView({ | ||
| placement: "bottom", | ||
| placeholder: "SELECT * FROM users WHERE user_id = {{userId}}::uuid", | ||
| styleName: "medium", | ||
| language: "sql", | ||
| enableMetaCompletion: true, | ||
| })} | ||
| </QueryConfigItemWrapper> | ||
| </QueryConfigWrapper> | ||
| </> | ||
| ); | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1 @@ | ||
| export const libNames = new Set(["uuid", "numbro", "Papa", "supabase"]); | ||
| export const libNames = new Set(["uuid", "numbro", "Papa", "supabase", "alasql"]); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -9,5 +9,6 @@ declare global { | |
| numbro: any; | ||
| Papa: any; | ||
| uuid: any; | ||
| alasql: any; | ||
| } | ||
| } | ||
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