Add results_visualization/js/api.js
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55
results_visualization/js/api.js
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55
results_visualization/js/api.js
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/**
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* @module api
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* @description Kommunikationsmodul zur Backend-API für aggregierte Zeitmessungsdaten.
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* Bietet Funktionen zum Laden der /results-Daten mit optionalen Filtern.
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*/
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const API_BASE_URL = '/results';
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/**
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* Führt einen GET-Request an /results aus und gibt die JSON-Daten zurück.
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* @async
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* @function loadResults
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* @param {Object} [filters={}] - Optionales Filterobjekt.
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* @param {string} [filters.runType] - Typ der Messung (z.B. 'pinned' oder 'unpinned').
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* @param {string} [filters.metric] - Optionaler Metrikname.
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* @returns {Promise<Array>} Promise mit Ergebnisobjekten.
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*/
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export async function loadResults(filters = {}) {
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try {
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const params = new URLSearchParams();
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if (filters.runType) {
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params.append('runType', filters.runType);
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}
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if (filters.metric) {
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params.append('metric', filters.metric);
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}
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const url = params.toString() ? `${API_BASE_URL}?${params.toString()}` : API_BASE_URL;
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const response = await fetch(url, {
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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(`Fehler beim Laden der Ergebnisse: ${response.status}`);
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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('Ungültiges Datenformat von /results. Erwartet wird ein Array.');
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}
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return data;
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} catch (error) {
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console.error('API Fehler:', error);
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// Defensive: leeres Array zurückgeben, damit UI stabil bleibt
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return [];
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}
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}
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