up static routes
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Tykayn
tykayn
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14 changed files with 2959 additions and 1076 deletions
270
oedb/resources/demo/static/demo_auth.js
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270
oedb/resources/demo/static/demo_auth.js
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/**
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* OpenStreetMap OAuth2 authentication module for the OpenEventDatabase demo pages.
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* This module handles authentication with OpenStreetMap and stores/retrieves auth info in localStorage.
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*/
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// Constants
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const OSM_AUTH_STORAGE_KEY = 'oedb_osm_auth';
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/**
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* OSM Authentication class
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*/
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class OSMAuth {
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constructor() {
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// Initialize auth state
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this.isAuthenticated = false;
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this.username = '';
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this.userId = '';
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// Load auth info from localStorage
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this.loadAuthInfo();
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}
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/**
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* Load authentication information from localStorage
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*/
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loadAuthInfo() {
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try {
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const authInfo = localStorage.getItem(OSM_AUTH_STORAGE_KEY);
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if (authInfo) {
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const parsedAuthInfo = JSON.parse(authInfo);
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this.isAuthenticated = true;
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this.username = parsedAuthInfo.username || '';
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this.userId = parsedAuthInfo.userId || '';
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console.log('Loaded OSM auth info from localStorage:', this.username);
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}
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} catch (error) {
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console.error('Error loading OSM auth info from localStorage:', error);
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}
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}
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/**
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* Save authentication information to localStorage
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* @param {string} username - The OSM username
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* @param {string} userId - The OSM user ID
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*/
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saveAuthInfo(username, userId) {
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try {
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const authInfo = {
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username: username,
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userId: userId,
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timestamp: new Date().toISOString()
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};
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localStorage.setItem(OSM_AUTH_STORAGE_KEY, JSON.stringify(authInfo));
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this.isAuthenticated = true;
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this.username = username;
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this.userId = userId;
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console.log('Saved OSM auth info to localStorage:', username);
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} catch (error) {
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console.error('Error saving OSM auth info to localStorage:', error);
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}
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}
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/**
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* Clear authentication information from localStorage
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*/
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clearAuthInfo() {
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try {
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localStorage.removeItem(OSM_AUTH_STORAGE_KEY);
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this.isAuthenticated = false;
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this.username = '';
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this.userId = '';
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console.log('Cleared OSM auth info from localStorage');
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} catch (error) {
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console.error('Error clearing OSM auth info from localStorage:', error);
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}
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}
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/**
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* Check if the user is authenticated
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* @returns {boolean} - True if the user is authenticated, false otherwise
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*/
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isUserAuthenticated() {
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return this.isAuthenticated;
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}
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/**
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* Get the OSM username
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* @returns {string} - The OSM username
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*/
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getUsername() {
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return this.username;
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}
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/**
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* Get the OSM user ID
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* @returns {string} - The OSM user ID
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*/
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getUserId() {
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return this.userId;
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}
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/**
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* Render the authentication section
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* @param {string} clientId - The OAuth2 client ID
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* @param {string} redirectUri - The OAuth2 redirect URI
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* @param {string} scope - The OAuth2 scope
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* @returns {string} - The HTML for the authentication section
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*/
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renderAuthSection(clientId, redirectUri, scope = 'read_prefs') {
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let html = '<div class="auth-section">';
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html += '<h3>OpenStreetMap Authentication</h3>';
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if (this.isAuthenticated) {
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html += '<div class="auth-info">';
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html += '<div>';
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html += `<p>Logged in as <strong>${this.username}</strong></p>`;
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html += `<p><a href="https://www.openstreetmap.org/user/${this.username}" target="_blank">View OSM Profile</a></p>`;
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html += `<input type="hidden" id="osmUsername" value="${this.username}">`;
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html += `<input type="hidden" id="osmUserId" value="${this.userId}">`;
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html += '</div>';
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html += '</div>';
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} else {
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html += '<p>Authenticate with your OpenStreetMap account to include your username in reports.</p>';
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html += `<a href="https://www.openstreetmap.org/oauth2/authorize?client_id=${clientId}&redirect_uri=${redirectUri}&response_type=code&scope=${scope}" class="osm-login-btn">`;
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html += '<span class="osm-logo"></span>';
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html += 'Login with OpenStreetMap';
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html += '</a>';
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}
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html += '</div>';
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return html;
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}
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/**
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* Process the OAuth2 callback
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* @param {string} authCode - The authorization code from the callback
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* @param {string} clientId - The OAuth2 client ID
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* @param {string} clientSecret - The OAuth2 client secret
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* @param {string} redirectUri - The OAuth2 redirect URI
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* @returns {Promise} - A promise that resolves when the authentication is complete
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*/
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processAuthCallback(authCode, clientId, clientSecret, redirectUri) {
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return new Promise((resolve, reject) => {
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if (!authCode) {
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reject(new Error('No authorization code provided'));
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return;
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}
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console.log('Processing OAuth2 callback with auth code:', authCode);
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// Exchange authorization code for access token
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const tokenUrl = 'https://www.openstreetmap.org/oauth2/token';
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const tokenData = {
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grant_type: 'authorization_code',
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code: authCode,
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redirect_uri: redirectUri,
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client_id: clientId,
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client_secret: clientSecret
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};
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// Make the request
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fetch(tokenUrl, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/x-www-form-urlencoded'
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},
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body: new URLSearchParams(tokenData)
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})
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.then(response => {
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if (!response.ok) {
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throw new Error(`Token request failed with status ${response.status}`);
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}
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return response.json();
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})
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.then(tokenInfo => {
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const accessToken = tokenInfo.access_token;
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if (!accessToken) {
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throw new Error('No access token in response');
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}
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// Use access token to get user information
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return fetch('https://api.openstreetmap.org/api/0.6/user/details.json', {
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headers: {
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'Authorization': `Bearer ${accessToken}`
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}
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});
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})
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.then(response => {
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if (!response.ok) {
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throw new Error(`User details request failed with status ${response.status}`);
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}
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return response.json();
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})
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.then(userInfo => {
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const user = userInfo.user || {};
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const username = user.display_name || '';
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const userId = user.id || '';
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if (!username) {
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throw new Error('No username in user details');
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}
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// Save auth info to localStorage
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this.saveAuthInfo(username, userId);
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resolve({
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username: username,
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userId: userId
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});
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})
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.catch(error => {
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console.error('Error during OAuth2 authentication:', error);
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reject(error);
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});
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});
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}
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}
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// Create a global instance of the OSMAuth class
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const osmAuth = new OSMAuth();
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/**
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* Initialize the authentication module
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* This should be called when the page loads
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*/
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function initAuth() {
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console.log('Initializing OSM auth module');
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// Check if we have an authorization code in the URL
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const urlParams = new URLSearchParams(window.location.search);
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const authCode = urlParams.get('code');
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if (authCode) {
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console.log('Authorization code found in URL');
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// Get OAuth2 configuration from the page
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const clientId = document.getElementById('osmClientId')?.value || '';
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const clientSecret = document.getElementById('osmClientSecret')?.value || '';
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const redirectUri = document.getElementById('osmRedirectUri')?.value || '';
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if (clientId && redirectUri) {
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// Process the authorization code
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osmAuth.processAuthCallback(authCode, clientId, clientSecret, redirectUri)
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.then(userInfo => {
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console.log('Authentication successful:', userInfo);
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// Remove the authorization code from the URL
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const url = new URL(window.location.href);
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url.searchParams.delete('code');
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url.searchParams.delete('state');
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window.history.replaceState({}, document.title, url.toString());
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// Reload the page to update the UI
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window.location.reload();
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})
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.catch(error => {
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console.error('Authentication failed:', error);
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});
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} else {
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console.error('Missing OAuth2 configuration');
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}
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}
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}
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// Export the OSMAuth instance and helper functions
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window.osmAuth = osmAuth;
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window.initAuth = initAuth;
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// Initialize the auth module when the page loads
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document.addEventListener('DOMContentLoaded', initAuth);
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