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remove web

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This commit is contained in:
Jan Prochazka
2021-02-20 19:15:11 +01:00
parent dd7db5904c
commit daf9e9d18b
240 changed files with 0 additions and 22572 deletions
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105
packages/web/src/charts/chartDataLoader.ts
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@@ -1,105 +0,0 @@
import { dumpSqlSelect, Select } from 'dbgate-sqltree';
import { EngineDriver } from 'dbgate-types';
import axios from '../utility/axios';
import _ from 'lodash';
import { extractDataColumns } from './DataChart';
export async function loadChartStructure(driver: EngineDriver, conid, database, sql) {
const select: Select = {
commandType: 'select',
selectAll: true,
topRecords: 1,
from: {
subQueryString: sql,
alias: 'subq',
},
};
const dmp = driver.createDumper();
dumpSqlSelect(dmp, select);
const resp = await axios.post('database-connections/query-data', { conid, database, sql: dmp.s });
if (resp.data.errorMessage) throw new Error(resp.data.errorMessage);
return resp.data.columns.map(x => x.columnName);
}
export async function loadChartData(driver: EngineDriver, conid, database, sql, config) {
const dataColumns = extractDataColumns(config);
const { labelColumn, truncateFrom, truncateLimit, showRelativeValues } = config;
if (!labelColumn || !dataColumns || dataColumns.length == 0) return null;
const select: Select = {
commandType: 'select',
columns: [
{
exprType: 'column',
source: { alias: 'subq' },
columnName: labelColumn,
alias: labelColumn,
},
// @ts-ignore
...dataColumns.map(columnName => ({
exprType: 'call',
func: 'SUM',
args: [
{
exprType: 'column',
columnName,
source: { alias: 'subq' },
},
],
alias: columnName,
})),
],
topRecords: truncateLimit || 100,
from: {
subQueryString: sql,
alias: 'subq',
},
groupBy: [
{
exprType: 'column',
source: { alias: 'subq' },
columnName: labelColumn,
},
],
orderBy: [
{
exprType: 'column',
source: { alias: 'subq' },
columnName: labelColumn,
direction: truncateFrom == 'end' ? 'DESC' : 'ASC',
},
],
};
const dmp = driver.createDumper();
dumpSqlSelect(dmp, select);
const resp = await axios.post('database-connections/query-data', { conid, database, sql: dmp.s });
let { rows, columns } = resp.data;
if (truncateFrom == 'end' && rows) {
rows = _.reverse([...rows]);
}
if (showRelativeValues) {
const maxValues = dataColumns.map(col => _.max(rows.map(row => row[col])));
for (const [col, max] of _.zip(dataColumns, maxValues)) {
if (!max) continue;
if (!_.isNumber(max)) continue;
if (!(max > 0)) continue;
rows = rows.map(row => ({
...row,
[col]: (row[col] / max) * 100,
}));
// columns = columns.map((x) => {
// if (x.columnName == col) {
// return { columnName: `${col} %` };
// }
// return x;
// });
}
}
return {
columns,
rows,
};
}