Add data_visualization/js/api.js
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48
data_visualization/js/api.js
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48
data_visualization/js/api.js
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/**
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* Daten-Layer-Modul zur Kommunikation mit der API /results
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* Verantwortlich für das Abrufen von Experimentergebnissen mit optionalen Filtern.
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*
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* @module api
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*/
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/**
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* Sendet GET-Anfrage an /results und gibt das JSON-Ergebnis zurück.
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* @async
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* @function fetchResults
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* @param {Object} [filters={}] - Optionale Filterparameter (run_id, parallelism, Zeitraum etc.)
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* @returns {Promise<Array<Object>>} - Gibt ein Array von Testergebnisobjekten zurück
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* @throws {Error} Falls die Anfrage fehlschlägt oder ungültige Daten empfängt
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*/
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export async function fetchResults(filters = {}) {
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const url = new URL('/results', window.location.origin);
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Object.entries(filters).forEach(([key, value]) => {
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if (value !== undefined && value !== null && value !== '') {
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url.searchParams.append(key, value);
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}
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});
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try {
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const response = await fetch(url.toString(), {
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method: 'GET',
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headers: {
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'Accept': 'application/json'
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}
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});
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if (!response.ok) {
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throw new Error(`API-Fehler: ${response.status} ${response.statusText}`);
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}
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const data = await response.json();
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if (!Array.isArray(data)) {
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throw new Error('Unerwartetes API-Antwortformat: erwartet Array');
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}
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return data;
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} catch (error) {
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console.error('Fehler beim Laden der Ergebnisse:', error);
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throw error;
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}
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}
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