Floke
461d9d3bbc
- Implementierung der rollenbasierten Campaign-Engine mit operativem Fokus (Grit). - Integration von Social Proof (Referenzkunden) in die E-Mail-Generierung. - Erweiterung des Deep Tech Audits um gezielte Wettbewerber-Recherche (Technographic Search). - Fix des Lösch-Bugs in der Target-Liste und Optimierung des Frontend-States. - Erweiterung des Markdown-Exports um transparente Proof-Links und Evidenz. - Aktualisierung der Dokumentation in readme.md und market_intel_backend_plan.md.
359 lines
15 KiB
JavaScript
359 lines
15 KiB
JavaScript
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const express = require('express');
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const { spawn } = require('child_process');
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const bodyParser = require('body-parser');
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const cors = require('cors');
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const fs = require('fs');
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const path = require('path');
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const app = express();
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const PORT = 3001; // Node.js Server läuft auf einem anderen Port als React (3000)
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// Middleware
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app.use(cors()); // Ermöglicht Cross-Origin-Requests von der React-App
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app.use(bodyParser.json()); // Parst JSON-Anfragen
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// API-Endpunkt für generateSearchStrategy
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app.post('/api/generate-search-strategy', async (req, res) => {
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console.log(`[${new Date().toISOString()}] HIT: /api/generate-search-strategy`);
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const { referenceUrl, contextContent } = req.body;
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if (!referenceUrl || !contextContent) {
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console.error('Validation Error: Missing referenceUrl or contextContent.');
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return res.status(400).json({ error: 'Missing referenceUrl or contextContent' });
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}
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const tempContextFilePath = path.join(__dirname, 'tmp', `context_${Date.now()}.md`);
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const tmpDir = path.join(__dirname, 'tmp');
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if (!fs.existsSync(tmpDir)) {
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fs.mkdirSync(tmpDir);
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}
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try {
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fs.writeFileSync(tempContextFilePath, contextContent);
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console.log(`Successfully wrote context to ${tempContextFilePath}`);
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const pythonExecutable = path.join(__dirname, '..', '.venv', 'bin', 'python3');
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const pythonScript = path.join(__dirname, '..', 'market_intel_orchestrator.py');
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const scriptArgs = [pythonScript, '--mode', 'generate_strategy', '--reference_url', referenceUrl, '--context_file', tempContextFilePath];
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console.log(`Spawning command: ${pythonExecutable}`);
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console.log(`With arguments: ${JSON.stringify(scriptArgs)}`);
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const pythonProcess = spawn(pythonExecutable, scriptArgs, {
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env: { ...process.env, PYTHONPATH: path.join(__dirname, '..', '.venv', 'lib', 'python3.11', 'site-packages') }
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});
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let pythonOutput = '';
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let pythonError = '';
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pythonProcess.stdout.on('data', (data) => {
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pythonOutput += data.toString();
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});
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pythonProcess.stderr.on('data', (data) => {
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pythonError += data.toString();
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});
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pythonProcess.on('close', (code) => {
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console.log(`Python script finished with exit code: ${code}`);
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console.log(`--- STDOUT ---`);
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console.log(pythonOutput);
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console.log(`--- STDERR ---`);
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console.log(pythonError);
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console.log(`----------------`);
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fs.unlinkSync(tempContextFilePath);
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if (code !== 0) {
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console.error(`Python script exited with error.`);
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return res.status(500).json({ error: 'Python script failed', details: pythonError });
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}
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try {
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const result = JSON.parse(pythonOutput);
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res.json(result);
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} catch (parseError) {
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console.error('Failed to parse Python output as JSON:', parseError);
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res.status(500).json({ error: 'Invalid JSON from Python script', rawOutput: pythonOutput, details: pythonError });
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}
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});
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pythonProcess.on('error', (err) => {
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console.error('FATAL: Failed to start python process itself.', err);
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if (fs.existsSync(tempContextFilePath)) {
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fs.unlinkSync(tempContextFilePath);
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}
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res.status(500).json({ error: 'Failed to start Python process', details: err.message });
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});
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} catch (writeError) {
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console.error('Failed to write temporary context file:', writeError);
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res.status(500).json({ error: 'Failed to write temporary file', details: writeError.message });
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}
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});
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// API-Endpunkt für identifyCompetitors
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app.post('/api/identify-competitors', async (req, res) => {
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console.log(`[${new Date().toISOString()}] HIT: /api/identify-competitors`);
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const { referenceUrl, targetMarket, contextContent, referenceCity, referenceCountry, summaryOfOffer } = req.body;
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if (!referenceUrl || !targetMarket) {
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console.error('Validation Error: Missing referenceUrl or targetMarket for identify_competitors.');
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return res.status(400).json({ error: 'Missing referenceUrl or targetMarket' });
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}
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const tempContextFilePath = path.join(__dirname, 'tmp', `context_comp_${Date.now()}.md`);
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const tmpDir = path.join(__dirname, 'tmp');
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if (!fs.existsSync(tmpDir)) {
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fs.mkdirSync(tmpDir);
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}
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try {
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if (contextContent) {
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fs.writeFileSync(tempContextFilePath, contextContent);
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console.log(`Successfully wrote context to ${tempContextFilePath} for competitors.`);
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}
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const pythonExecutable = path.join(__dirname, '..', '.venv', 'bin', 'python3');
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const pythonScript = path.join(__dirname, '..', 'market_intel_orchestrator.py');
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const scriptArgs = [
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pythonScript,
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'--mode', 'identify_competitors',
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'--reference_url', referenceUrl,
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'--target_market', targetMarket
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];
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if (contextContent) {
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scriptArgs.push('--context_file', tempContextFilePath);
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}
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if (referenceCity) {
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scriptArgs.push('--reference_city', referenceCity);
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}
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if (referenceCountry) {
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scriptArgs.push('--reference_country', referenceCountry);
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}
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if (summaryOfOffer) {
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scriptArgs.push('--summary_of_offer', summaryOfOffer);
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}
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console.log(`Spawning command: ${pythonExecutable}`);
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console.log(`With arguments: ${JSON.stringify(scriptArgs)}`);
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const pythonProcess = spawn(pythonExecutable, scriptArgs, {
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env: { ...process.env, PYTHONPATH: path.join(__dirname, '..', '.venv', 'lib', 'python3.11', 'site-packages') }
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});
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let pythonOutput = '';
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let pythonError = '';
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pythonProcess.stdout.on('data', (data) => {
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pythonOutput += data.toString();
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});
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pythonProcess.stderr.on('data', (data) => {
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pythonError += data.toString();
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});
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pythonProcess.on('close', (code) => {
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console.log(`Python script (identify_competitors) finished with exit code: ${code}`);
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console.log(`--- STDOUT (identify_competitors) ---`);
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console.log(pythonOutput);
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console.log(`--- STDERR (identify_competitors) ---`);
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console.log(pythonError);
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console.log(`-------------------------------------`);
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if (contextContent) {
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fs.unlinkSync(tempContextFilePath);
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}
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if (code !== 0) {
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console.error(`Python script (identify_competitors) exited with error.`);
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return res.status(500).json({ error: 'Python script failed', details: pythonError });
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}
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try {
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const result = JSON.parse(pythonOutput);
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res.json(result);
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} catch (parseError) {
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console.error('Failed to parse Python output (identify_competitors) as JSON:', parseError);
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res.status(500).json({ error: 'Invalid JSON from Python script', rawOutput: pythonOutput, details: pythonError });
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}
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});
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pythonProcess.on('error', (err) => {
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console.error('FATAL: Failed to start python process itself (identify_competitors).', err);
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if (contextContent) {
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fs.unlinkSync(tempContextFilePath);
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}
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res.status(500).json({ error: 'Failed to start Python process', details: err.message });
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});
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} catch (writeError) {
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console.error('Failed to write temporary context file (identify_competitors):', writeError);
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res.status(500).json({ error: 'Failed to write temporary file', details: writeError.message });
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}
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});
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// API-Endpunkt für analyze-company (Deep Tech Audit)
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app.post('/api/analyze-company', async (req, res) => {
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console.log(`[${new Date().toISOString()}] HIT: /api/analyze-company`);
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const { companyName, strategy, targetMarket } = req.body;
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if (!companyName || !strategy) {
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console.error('Validation Error: Missing companyName or strategy for analyze-company.');
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return res.status(400).json({ error: 'Missing companyName or strategy' });
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}
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try {
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const pythonExecutable = path.join(__dirname, '..', '.venv', 'bin', 'python3');
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const pythonScript = path.join(__dirname, '..', 'market_intel_orchestrator.py');
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const scriptArgs = [
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pythonScript,
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'--mode', 'analyze_company',
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'--company_name', companyName,
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'--strategy_json', JSON.stringify(strategy),
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'--target_market', targetMarket || 'Germany'
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];
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console.log(`Spawning Audit for ${companyName}: ${pythonExecutable} ...`);
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const pythonProcess = spawn(pythonExecutable, scriptArgs, {
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env: { ...process.env, PYTHONPATH: path.join(__dirname, '..', '.venv', 'lib', 'python3.11', 'site-packages') }
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});
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let pythonOutput = '';
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let pythonError = '';
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pythonProcess.stdout.on('data', (data) => {
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pythonOutput += data.toString();
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});
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pythonProcess.stderr.on('data', (data) => {
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pythonError += data.toString();
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});
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pythonProcess.on('close', (code) => {
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console.log(`Audit for ${companyName} finished with exit code: ${code}`);
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// Log stderr nur bei Fehler oder wenn nötig, um Logs nicht zu fluten
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if (pythonError) {
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console.log(`--- STDERR (Audit ${companyName}) ---`);
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console.log(pythonError);
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}
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if (code !== 0) {
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console.error(`Python script (analyze_company) exited with error.`);
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return res.status(500).json({ error: 'Python script failed', details: pythonError });
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}
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try {
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// Versuche JSON zu parsen. Manchmal gibt Python zusätzlichen Text aus, den wir filtern müssen.
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// Da wir stderr für Logs nutzen, sollte stdout rein sein.
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const result = JSON.parse(pythonOutput);
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res.json(result);
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} catch (parseError) {
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console.error('Failed to parse Python output (analyze_company) as JSON:', parseError);
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console.log('Raw Output:', pythonOutput);
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res.status(500).json({ error: 'Invalid JSON from Python script', rawOutput: pythonOutput, details: pythonError });
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}
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});
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pythonProcess.on('error', (err) => {
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console.error(`FATAL: Failed to start python process for ${companyName}.`, err);
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res.status(500).json({ error: 'Failed to start Python process', details: err.message });
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});
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} catch (err) {
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console.error(`Internal Server Error in /api/analyze-company: ${err.message}`);
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res.status(500).json({ error: err.message });
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}
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});
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// API-Endpunkt für generate-outreach
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app.post('/api/generate-outreach', async (req, res) => {
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console.log(`[${new Date().toISOString()}] HIT: /api/generate-outreach`);
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const { companyData, knowledgeBase, referenceUrl } = req.body;
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if (!companyData || !knowledgeBase) {
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console.error('Validation Error: Missing companyData or knowledgeBase for generate-outreach.');
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return res.status(400).json({ error: 'Missing companyData or knowledgeBase' });
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}
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const tempDataFilePath = path.join(__dirname, 'tmp', `outreach_data_${Date.now()}.json`);
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const tempContextFilePath = path.join(__dirname, 'tmp', `outreach_context_${Date.now()}.md`);
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const tmpDir = path.join(__dirname, 'tmp');
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if (!fs.existsSync(tmpDir)) {
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fs.mkdirSync(tmpDir);
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}
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try {
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fs.writeFileSync(tempDataFilePath, JSON.stringify(companyData));
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fs.writeFileSync(tempContextFilePath, knowledgeBase);
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console.log(`Successfully wrote temporary files for outreach.`);
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const pythonExecutable = path.join(__dirname, '..', '.venv', 'bin', 'python3');
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const pythonScript = path.join(__dirname, '..', 'market_intel_orchestrator.py');
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const scriptArgs = [
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pythonScript,
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'--mode', 'generate_outreach',
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'--company_data_file', tempDataFilePath,
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'--context_file', tempContextFilePath,
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'--reference_url', referenceUrl || ''
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];
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console.log(`Spawning Outreach Generation for ${companyData.companyName}...`);
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const pythonProcess = spawn(pythonExecutable, scriptArgs, {
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env: { ...process.env, PYTHONPATH: path.join(__dirname, '..', '.venv', 'lib', 'python3.11', 'site-packages') }
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});
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let pythonOutput = '';
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let pythonError = '';
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pythonProcess.stdout.on('data', (data) => {
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pythonOutput += data.toString();
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});
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pythonProcess.stderr.on('data', (data) => {
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pythonError += data.toString();
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});
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pythonProcess.on('close', (code) => {
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console.log(`Outreach Generation finished with exit code: ${code}`);
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// Clean up
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if (fs.existsSync(tempDataFilePath)) fs.unlinkSync(tempDataFilePath);
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if (fs.existsSync(tempContextFilePath)) fs.unlinkSync(tempContextFilePath);
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if (code !== 0) {
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console.error(`Python script (generate_outreach) exited with error.`);
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return res.status(500).json({ error: 'Python script failed', details: pythonError });
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}
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try {
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const result = JSON.parse(pythonOutput);
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res.json(result);
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} catch (parseError) {
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console.error('Failed to parse Python output (generate_outreach) as JSON:', parseError);
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res.status(500).json({ error: 'Invalid JSON from Python script', rawOutput: pythonOutput, details: pythonError });
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}
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});
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pythonProcess.on('error', (err) => {
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console.error(`FATAL: Failed to start python process for outreach.`, err);
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if (fs.existsSync(tempDataFilePath)) fs.unlinkSync(tempDataFilePath);
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if (fs.existsSync(tempContextFilePath)) fs.unlinkSync(tempContextFilePath);
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res.status(500).json({ error: 'Failed to start Python process', details: err.message });
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});
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} catch (err) {
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console.error(`Internal Server Error in /api/generate-outreach: ${err.message}`);
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res.status(500).json({ error: err.message });
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}
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});
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// Start des Servers
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app.listen(PORT, () => {
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console.log(`Node.js API Bridge running on http://localhost:${PORT}`);
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});
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