Add spike_visualizer/js/api.js
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52
spike_visualizer/js/api.js
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52
spike_visualizer/js/api.js
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'use strict';
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/**
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* fetchSpikes - Holt Spike-Daten vom API-Endpunkt /api/spikes ab.
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*
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* @param {Object} [filters={}] - Optionale Filterparameter (cpu_id, start_time, end_time)
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* @returns {Promise<Array>} - Promise, das ein Array klassifizierter Spike-Objekte zurückgibt.
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*/
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export async function fetchSpikes(filters = {}) {
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const params = new URLSearchParams();
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if (filters.cpu_id !== undefined && filters.cpu_id !== null) {
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params.append('cpu_id', filters.cpu_id);
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}
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if (filters.start_time) {
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params.append('start_time', filters.start_time);
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}
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if (filters.end_time) {
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params.append('end_time', filters.end_time);
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}
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const queryString = params.toString() ? `?${params.toString()}` : '';
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const url = `/api/spikes${queryString}`;
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try {
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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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console.error(`Fehler beim Laden der Spike-Daten: ${response.status}`);
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return [];
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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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console.warn('Unerwartetes Antwortformat der API. Erwartet: Array von Spike-Objekten.');
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return [];
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}
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return data.filter(item =>
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item && typeof item === 'object' && 'id' in item && 'timestamp' in item
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);
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} catch (error) {
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console.error('Netzwerk- oder Parsing-Fehler beim Abrufen der Spike-Daten:', error);
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return [];
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}
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}
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