feat(gtm-architect): Integrate GTM Architect app with Python backend, DB persistence, and Docker stack

gtm-architect/Dockerfile

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+# Base image for Python
+FROM python:3.10-slim
+
+# Set the working directory
+WORKDIR /app
+
+# Copy shared modules first
+COPY helpers.py /app/
+COPY config.py /app/
+
+# Copy application-specific files
+COPY gtm_architect_orchestrator.py /app/
+COPY gtm-architect /app/gtm-architect
+
+# Install Python dependencies
+RUN pip install --no-cache-dir -r /app/gtm-architect/requirements.txt
+
+# Install Node.js and npm
+RUN apt-get update && apt-get install -y nodejs npm && npm cache clean --force
+
+# Install Node.js dependencies for the frontend bridge
+RUN npm install --prefix /app/gtm-architect
+
+# Expose the port the app runs on
+EXPOSE 3005
+
+# Command to run the application
+CMD ["node", "/app/gtm-architect/server.cjs"]

gtm-architect/requirements.txt

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+openai
+pandas
+gspread
+oauth2client
+beautifulsoup4
+requests
+python-dotenv
+tiktoken
+thefuzz
+serpapi

gtm-architect/server.cjs

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+const express = require('express');
+const { spawn } = require('child_process');
+const app = express();
+const port = 3005; // Port for the GTM Architect service
+
+app.use(express.json({ limit: '50mb' }));
+
+// Middleware to serve static files from the React app
+app.use(express.static('.'));
+
+function callPythonScript(mode, data, res) {
+    const pythonProcess = spawn('python3', ['../gtm_architect_orchestrator.py', '--mode', mode]);
+
+    let pythonData = '';
+    let errorData = '';
+
+    pythonProcess.stdout.on('data', (data) => {
+        pythonData += data.toString();
+    });
+
+    pythonProcess.stderr.on('data', (data) => {
+        errorData += data.toString();
+    });
+
+    pythonProcess.on('close', (code) => {
+        if (code !== 0) {
+            console.error(`Python script exited with code ${code}`);
+            console.error('Stderr:', errorData);
+            return res.status(500).json({ error: 'Python script execution failed.', details: errorData });
+        }
+        try {
+            const result = JSON.parse(pythonData);
+            res.json(result);
+        } catch (e) {
+            console.error('Failed to parse Python script output:', e);
+            console.error('Raw output:', pythonData);
+            res.status(500).json({ error: 'Failed to parse Python script output.', details: pythonData });
+        }
+    });
+
+    pythonProcess.stdin.write(JSON.stringify(data));
+    pythonProcess.stdin.end();
+}
+
+// API endpoint to handle requests from the frontend
+app.post('/api/gtm', (req, res) => {
+    const { mode, data } = req.body;
+    if (!mode || !data) {
+        return res.status(400).json({ error: 'Missing mode or data in request body' });
+    }
+    callPythonScript(mode, data, res);
+});
+
+// Serve the main index.html for any other requests to support client-side routing
+app.get('*', (req, res) => {
+  res.sendFile(__dirname + '/index.html');
+});
+
+
+app.listen(port, () => {
+    console.log(`GTM Architect server listening at http://localhost:${port}`);
+});