Add visualization_tool/js/api.js
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visualization_tool/js/api.js
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58
visualization_tool/js/api.js
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/**
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* @module api
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* Data Layer - Kommunikation mit der API
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* Verantwortlich für den Abruf der Laufzeitdaten.
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*/
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/**
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* Führt einen API-Request zu /api/data aus.
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*
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* @async
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* @function fetchRunData
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* @param {Object} [filters={}] - Optionales Filterobjekt für den Request.
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* @param {string|number} [filters.run] - Run-Nummer zur Filterung.
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* @param {string} [filters.policy_hash] - Policy-Hash zur Filterung.
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* @param {boolean} [filters.filter_pinned] - Optional, ob nur pinned Runs berücksichtigt werden.
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* @returns {Promise<Array>} Promise, das ein Array von Laufdatenobjekten zurückgibt.
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*
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* Jedes Laufdatenobjekt hat die Form:
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* { run_id, policy_hash, pinned_status, delta_t, warn_rate, unknown_rate }
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*/
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export async function fetchRunData(filters = {}) {
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const params = new URLSearchParams();
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if (filters.run) params.append('run', filters.run);
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if (filters.policy_hash) params.append('policy_hash', filters.policy_hash);
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if (typeof filters.filter_pinned === 'boolean') {
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params.append('filter_pinned', filters.filter_pinned ? 'true' : 'false');
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}
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const queryString = params.toString();
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const endpoint = '/api/data' + (queryString ? `?${queryString}` : '');
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try {
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const response = await fetch(endpoint, {
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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 request failed with status ${response.status}`);
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}
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const data = await response.json();
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// Defensive: Sicherstellen, dass es sich um ein Array handelt
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if (!Array.isArray(data)) {
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console.warn('API returned non-array response', data);
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return [];
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}
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return data;
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} catch (error) {
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console.error('Error fetching run data:', error);
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return [];
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}
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}
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