root
d4d8d8a3b6
- Migrated monolithic main.py to feature-scoped routers in app/routers/ - Added GEMINI.md for project context and AI instructional guidelines - Updated README.md with a comprehensive modernization plan (SQL migration, robust scraping DSL, frontend modernization) - Improved authentication with cookie support and modular JS - Updated test suite and documentation
106 lines
3.1 KiB
JavaScript
106 lines
3.1 KiB
JavaScript
/**
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* Auth utilities - safe JSON parsing and error display
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* Following the pattern from static/js/watchlist.js (global exports)
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*/
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// API base URL - use relative path for same-origin
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const API_BASE = '/api';
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/**
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* Safely parse JSON string with fallback
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* @param {string} text - The JSON string to parse
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* @param {*} fallback - The fallback value if parsing fails (default: null)
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* @returns {*} Parsed object or fallback value
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*/
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function safeJsonParse(text, fallback = null) {
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try {
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if (text === undefined || text === null || text === '') {
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return fallback;
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}
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return JSON.parse(text);
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} catch (error) {
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console.error('JSON parse error:', error.message);
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return fallback;
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}
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}
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/**
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* Display error message in the specified element
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* Handles string, object, and array errors properly
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* @param {string} elementId - The ID of the element to display error in
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* @param {*} error - The error (string, object, or array)
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* @param {string} defaultMessage - Default message if error is invalid
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*/
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function displayError(elementId, error, defaultMessage = 'Une erreur est survenue') {
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const errorDiv = document.getElementById(elementId);
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if (!errorDiv) {
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console.error('Error element not found:', elementId);
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return;
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}
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let message = defaultMessage;
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if (error === null || error === undefined) {
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message = defaultMessage;
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} else if (typeof error === 'string') {
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message = error;
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} else if (typeof error === 'object') {
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// Handle array errors
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if (Array.isArray(error)) {
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message = error.join('\n');
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}
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// Handle FastAPI HTTPException detail (can be string or object)
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else if (error.detail) {
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if (typeof error.detail === 'string') {
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message = error.detail;
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} else if (typeof error.detail === 'object' && error.detail.msg) {
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message = error.detail.msg;
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} else {
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// Stringify the object to avoid "[object Object]"
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message = JSON.stringify(error.detail);
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}
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}
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// Handle generic object
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else {
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message = JSON.stringify(error);
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}
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}
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errorDiv.textContent = message;
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errorDiv.classList.add('show');
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// Hide success message if visible
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const successDiv = document.getElementById(elementId.replace('Error', 'Success'));
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if (successDiv) {
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successDiv.classList.remove('show');
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}
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}
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/**
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* Display success message in the specified element
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* @param {string} elementId - The ID of the element to display success in
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* @param {string} message - The success message
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*/
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function displaySuccess(elementId, message) {
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const successDiv = document.getElementById(elementId);
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if (!successDiv) {
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console.error('Success element not found:', elementId);
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return;
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}
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successDiv.textContent = message;
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successDiv.classList.add('show');
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// Hide error message if visible
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const errorDiv = document.getElementById(elementId.replace('Success', 'Error'));
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if (errorDiv) {
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errorDiv.classList.remove('show');
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}
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}
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// Export globally (following watchlist.js pattern)
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window.safeJsonParse = safeJsonParse;
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window.displayError = displayError;
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window.displaySuccess = displaySuccess;
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window.API_BASE = API_BASE;
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