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SYNC: chart - detect data types

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This commit is contained in:
Jan Prochazka
2025-07-02 08:53:19 +02:00
committed by Diflow
parent a3fc1dbff0
commit 88918be329
2 changed files with 28 additions and 4 deletions
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1
packages/datalib/src/chartDefinitions.ts
View File

@@ -72,6 +72,7 @@ export interface ChartDateParsed {
export interface ChartAvailableColumn {
field: string;
dataType: 'none' | 'string' | 'number' | 'date' | 'mixed';
}
export interface ProcessedChart {

31
packages/datalib/src/chartProcessor.ts
View File

@@ -81,9 +81,14 @@ export class ChartProcessor {
for (const [key, value] of Object.entries(row)) {
const number: number = typeof value == 'string' ? Number(value) : typeof value == 'number' ? value : NaN;
this.availableColumnsDict[key] = {
field: key,
};
let availableColumn = this.availableColumnsDict[key];
if (!availableColumn) {
availableColumn = {
field: key,
dataType: 'none',
};
this.availableColumnsDict[key] = availableColumn;
}
const keyLower = key.toLowerCase();
const keyIsId = keyLower.endsWith('_id') || keyLower == 'id' || key.endsWith('Id');
@@ -91,6 +96,12 @@ export class ChartProcessor {
const parsedDate = tryParseChartDate(value);
if (parsedDate) {
dateColumns[key] = parsedDate;
if (availableColumn.dataType == 'none') {
availableColumn.dataType = 'date';
}
if (availableColumn.dataType != 'date') {
availableColumn.dataType = 'mixed';
}
continue;
}
@@ -99,11 +110,23 @@ export class ChartProcessor {
if (!keyIsId) {
numericColumnsForAutodetect[key] = number; // for auto-detecting charts
}
if (availableColumn.dataType == 'none') {
availableColumn.dataType = 'number';
}
if (availableColumn.dataType != 'number') {
availableColumn.dataType = 'mixed';
}
continue;
}
if (typeof value === 'string' && isNaN(number) && value.length < 100) {
stringColumns[key] = value;
if (availableColumn.dataType == 'none') {
availableColumn.dataType = 'string';
}
if (availableColumn.dataType != 'string') {
availableColumn.dataType = 'mixed';
}
}
}
@@ -256,7 +279,7 @@ export class ChartProcessor {
this.charts.push(addedChart);
continue;
}
''
('');
addedChart.bucketKeysOrdered = _sortBy([...addedChart.bucketKeysSet]);
if (sortOrder == 'descKeys') {
addedChart.bucketKeysOrdered.reverse();