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Aodhan
259
db_parser.js
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259
db_parser.js
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/**
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* Parser for FFXI Trust character data from PostgreSQL database
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*/
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class TrustParser {
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constructor() {
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this.roles = [];
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this.characters = {};
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this.charactersByRole = {};
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this.allCharacters = [];
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this.dbConfig = null;
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}
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/**
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* Initialize the database configuration
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*/
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async initDbConfig() {
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try {
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// Try to read from environment variables first (for Docker deployment)
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if (window.ENV && window.ENV.PSQL_HOST) {
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console.log('Using database configuration from environment variables');
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this.dbConfig = {
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PSQL_USER: window.ENV.PSQL_USER,
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PSQL_HOST: window.ENV.PSQL_HOST,
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PSQL_DBNAME: window.ENV.PSQL_DBNAME,
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PSQL_PASSWORD: window.ENV.PSQL_PASSWORD,
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PSQL_PORT: window.ENV.PSQL_PORT || '5432',
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};
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return true;
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}
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// Fall back to db.conf file
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console.log('Reading database configuration from db.conf file');
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const response = await fetch('db.conf');
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const text = await response.text();
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// Parse the db.conf file
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const dbConfig = {};
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text.split('\n').forEach(line => {
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if (line.trim() === '') return;
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const [key, value] = line.split('=');
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if (key && value) {
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// Remove quotes if present
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const cleanValue = value.replace(/^['"]|['"]$/g, '');
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dbConfig[key] = cleanValue;
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}
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});
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this.dbConfig = dbConfig;
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return true;
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} catch (error) {
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console.error('Error loading database configuration:', error);
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return false;
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}
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}
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/**
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* Process the data from the database
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* @param {Array} data - Array of character objects from the database
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*/
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processData(data) {
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// Extract unique roles
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const roleSet = new Set();
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data.forEach(char => {
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if (char.role && char.role.trim()) {
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roleSet.add(char.role.trim());
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}
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});
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this.roles = Array.from(roleSet);
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// Initialize charactersByRole
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this.roles.forEach(role => {
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this.charactersByRole[role] = [];
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});
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// Process each character
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data.forEach(char => {
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// Create a character object with normalized property names
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const character = {
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id: char.id,
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name: char.name,
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altName: char.alt_name || '',
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role: char.role || 'Unknown',
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job: char.job || '',
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spells: char.spells || '',
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abilities: char.abilities || '',
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weaponSkills: char.weapon_skills || '',
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invincible: char.invincible || false,
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acquisition: char.acquisition || '',
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specialFeatures: char.special_features || '',
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trustSynergy: char.trust_synergy || '',
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trustSynergyNames: char.trust_synergy_names || [],
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acquired: char.acquired || false
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};
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// Add to characters object
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this.characters[char.name] = character;
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// Add to charactersByRole
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if (character.role && this.charactersByRole[character.role]) {
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this.charactersByRole[character.role].push(character.name);
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}
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// Add to allCharacters
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this.allCharacters.push({
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name: character.name,
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role: character.role
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});
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});
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}
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/**
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* Load data from the database
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* @param {Function} callback - Function to call when loading is complete
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*/
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async loadData(callback) {
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try {
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// Initialize database configuration if not already done
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if (!this.dbConfig) {
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const success = await this.initDbConfig();
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if (!success) {
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throw new Error('Failed to initialize database configuration');
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}
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}
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// Create the API endpoint URL
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const apiUrl = `/api/trusts`;
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// Fetch data from the API
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const response = await fetch(apiUrl);
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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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// Process the data
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this.processData(data);
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// Call the callback with the processed data
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if (callback) {
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callback({
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roles: this.roles,
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characters: this.characters,
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charactersByRole: this.charactersByRole,
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allCharacters: this.allCharacters
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});
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}
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} catch (error) {
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console.error('Error loading trust data:', error);
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// Fallback to JSON file if database connection fails
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console.log('Falling back to JSON file...');
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this.loadFromJson(callback);
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}
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}
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/**
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* Fallback method to load data from JSON file
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* @param {Function} callback - Function to call when loading is complete
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*/
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loadFromJson(callback) {
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fetch('trusts.json')
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.then(response => response.json())
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.then(data => {
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this.processData(data);
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// Call the callback with the processed data
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if (callback) {
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callback({
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roles: this.roles,
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characters: this.characters,
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charactersByRole: this.charactersByRole,
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allCharacters: this.allCharacters
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});
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}
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})
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.catch(error => {
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console.error('Error loading trust data from JSON:', error);
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});
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}
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/**
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* Search for characters by name or other attributes
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* @param {string} query - Search query
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* @returns {Array} - Array of matching characters
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*/
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searchCharacters(query) {
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if (!query) return this.allCharacters;
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query = query.toLowerCase();
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return this.allCharacters.filter(char => {
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const character = this.characters[char.name];
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// Search by name
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if (char.name.toLowerCase().includes(query)) return true;
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// Search by alt_name
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if (character.altName && character.altName.toLowerCase().includes(query)) return true;
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// Search by role
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if (char.role.toLowerCase().includes(query)) return true;
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// Search by job
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if (character.job && character.job.toLowerCase().includes(query)) return true;
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// Search by abilities
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if (character.abilities && character.abilities.toLowerCase().includes(query)) return true;
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// Search by spells
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if (character.spells && character.spells.toLowerCase().includes(query)) return true;
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return false;
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});
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}
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/**
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* Toggle the acquired status of a character
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* @param {number} id - The ID of the character to toggle
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* @returns {Promise<Object>} - The updated character
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*/
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async toggleAcquired(id) {
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try {
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// Create the API endpoint URL
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const apiUrl = `/api/trusts/${id}/toggle-acquired`;
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// Send a PUT request to toggle the acquired status
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const response = await fetch(apiUrl, {
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method: 'PUT',
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headers: {
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'Content-Type': '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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// Get the updated character
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const updatedChar = await response.json();
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// Update the character in our local data
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if (this.characters[updatedChar.name]) {
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this.characters[updatedChar.name].acquired = updatedChar.acquired;
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}
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return updatedChar;
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} catch (error) {
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console.error('Error toggling acquired status:', error);
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throw error;
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}
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}
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}
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// Create a global instance of the parser
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const trustParser = new TrustParser();
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