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feat: enhance environment variable parsing to handle quotes, comments, and whitespace; add transcript parsing utility for structured message extraction

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Max Kowalski
2025-06-27 20:02:16 +02:00
parent 9a3741cd01
commit 601e2e4026
3 changed files with 463 additions and 22 deletions
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64
lib/env.ts
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@ -3,6 +3,41 @@ import { readFileSync } from "fs";
import { fileURLToPath } from "url";
import { dirname, join } from "path";
/**
* Parse environment variable value by removing quotes, comments, and trimming whitespace
*/
function parseEnvValue(value: string | undefined): string {
if (!value) return '';
// Trim whitespace
let cleaned = value.trim();
// Remove inline comments (everything after #)
const commentIndex = cleaned.indexOf('#');
if (commentIndex !== -1) {
cleaned = cleaned.substring(0, commentIndex).trim();
}
// Remove surrounding quotes (both single and double)
if ((cleaned.startsWith('"') && cleaned.endsWith('"')) ||
(cleaned.startsWith("'") && cleaned.endsWith("'"))) {
cleaned = cleaned.slice(1, -1);
}
return cleaned;
}
/**
* Parse integer with fallback to default value
*/
function parseIntWithDefault(value: string | undefined, defaultValue: number): number {
const cleaned = parseEnvValue(value);
if (!cleaned) return defaultValue;
const parsed = parseInt(cleaned, 10);
return isNaN(parsed) ? defaultValue : parsed;
}
// Load environment variables from .env.local
const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);
@ -16,9 +51,10 @@ try {
envVars.forEach(line => {
const [key, ...valueParts] = line.split('=');
if (key && valueParts.length > 0) {
const value = valueParts.join('=').trim();
const rawValue = valueParts.join('=');
const cleanedValue = parseEnvValue(rawValue);
if (!process.env[key.trim()]) {
process.env[key.trim()] = value;
process.env[key.trim()] = cleanedValue;
}
}
});
@ -31,24 +67,24 @@ try {
*/
export const env = {
// NextAuth
NEXTAUTH_URL: process.env.NEXTAUTH_URL || 'http://localhost:3000',
NEXTAUTH_SECRET: process.env.NEXTAUTH_SECRET || '',
NODE_ENV: process.env.NODE_ENV || 'development',
NEXTAUTH_URL: parseEnvValue(process.env.NEXTAUTH_URL) || 'http://localhost:3000',
NEXTAUTH_SECRET: parseEnvValue(process.env.NEXTAUTH_SECRET) || '',
NODE_ENV: parseEnvValue(process.env.NODE_ENV) || 'development',
// OpenAI
OPENAI_API_KEY: process.env.OPENAI_API_KEY || '',
OPENAI_API_KEY: parseEnvValue(process.env.OPENAI_API_KEY) || '',
// Scheduler Configuration
SCHEDULER_ENABLED: process.env.SCHEDULER_ENABLED === 'true',
CSV_IMPORT_INTERVAL: process.env.CSV_IMPORT_INTERVAL || '*/15 * * * *',
IMPORT_PROCESSING_INTERVAL: process.env.IMPORT_PROCESSING_INTERVAL || '*/5 * * * *',
IMPORT_PROCESSING_BATCH_SIZE: parseInt(process.env.IMPORT_PROCESSING_BATCH_SIZE || '50', 10),
SESSION_PROCESSING_INTERVAL: process.env.SESSION_PROCESSING_INTERVAL || '0 * * * *',
SESSION_PROCESSING_BATCH_SIZE: parseInt(process.env.SESSION_PROCESSING_BATCH_SIZE || '0', 10),
SESSION_PROCESSING_CONCURRENCY: parseInt(process.env.SESSION_PROCESSING_CONCURRENCY || '5', 10),
SCHEDULER_ENABLED: parseEnvValue(process.env.SCHEDULER_ENABLED) === 'true',
CSV_IMPORT_INTERVAL: parseEnvValue(process.env.CSV_IMPORT_INTERVAL) || '*/15 * * * *',
IMPORT_PROCESSING_INTERVAL: parseEnvValue(process.env.IMPORT_PROCESSING_INTERVAL) || '*/5 * * * *',
IMPORT_PROCESSING_BATCH_SIZE: parseIntWithDefault(process.env.IMPORT_PROCESSING_BATCH_SIZE, 50),
SESSION_PROCESSING_INTERVAL: parseEnvValue(process.env.SESSION_PROCESSING_INTERVAL) || '0 * * * *',
SESSION_PROCESSING_BATCH_SIZE: parseIntWithDefault(process.env.SESSION_PROCESSING_BATCH_SIZE, 0),
SESSION_PROCESSING_CONCURRENCY: parseIntWithDefault(process.env.SESSION_PROCESSING_CONCURRENCY, 5),
// Server
PORT: parseInt(process.env.PORT || '3000', 10),
PORT: parseIntWithDefault(process.env.PORT, 3000),
} as const;
/**