48 lines
1.5 KiB
JavaScript
48 lines
1.5 KiB
JavaScript
/**
|
|
* @file js/api.js
|
|
* @description Daten-Layer zur Kommunikation mit dem Endpoint /visualization.
|
|
* Formatierung der Messdaten für die Visualisierung.
|
|
*/
|
|
|
|
/**
|
|
* Sendet GET-Request an /visualization und gibt die JSON-Daten zurück.
|
|
*
|
|
* @async
|
|
* @function fetchVisualizationData
|
|
* @param {Object} [filters={}] - Optionaler Filterparameter (z. B. { run: '31b', metric: 'tail' })
|
|
* @returns {Promise<Object>} Parsed JSON mit Messwerten
|
|
*/
|
|
export async function fetchVisualizationData(filters = {}) {
|
|
const queryParams = new URLSearchParams();
|
|
|
|
if (filters.run) queryParams.append('run', filters.run);
|
|
if (filters.metric) queryParams.append('metric', filters.metric);
|
|
|
|
const url = `/visualization${queryParams.toString() ? `?${queryParams.toString()}` : ''}`;
|
|
|
|
try {
|
|
const response = await fetch(url, {
|
|
method: 'GET',
|
|
headers: {
|
|
'Accept': 'application/json'
|
|
}
|
|
});
|
|
|
|
if (!response.ok) {
|
|
throw new Error(`Fehler beim Laden der Daten: ${response.status} ${response.statusText}`);
|
|
}
|
|
|
|
const data = await response.json();
|
|
|
|
// Validierung der Struktur
|
|
if (!Array.isArray(data?.data) || !Array.isArray(data?.runs) || !Array.isArray(data?.metrics)) {
|
|
console.warn('Unerwartete Datenstruktur vom Server', data);
|
|
return { runs: [], metrics: [], data: [] };
|
|
}
|
|
|
|
return data;
|
|
} catch (error) {
|
|
console.error('Fehler in fetchVisualizationData:', error);
|
|
return { runs: [], metrics: [], data: [] };
|
|
}
|
|
}
|