christiankrag
838cac2bbf
- Switch to addEventListener('fetch') pattern
- Use response.headers.set() instead of headers object
- wws uses Fetch API event handler pattern
- Avoid URL constructor (not available in wws)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
74 lines
2.3 KiB
JavaScript
74 lines
2.3 KiB
JavaScript
// Chat proxy - routes requests to n8n workflow
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// Path: /chat
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const handler = async (request) => {
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if (request.method === 'OPTIONS') {
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let response = new Response('')
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response.headers.set('Access-Control-Allow-Origin', '*')
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response.headers.set('Access-Control-Allow-Methods', 'GET, POST, OPTIONS')
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response.headers.set('Access-Control-Allow-Headers', 'Content-Type, Authorization')
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return response
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}
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if (request.method !== 'POST') {
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let response = new Response(JSON.stringify({ error: 'Method not allowed' }))
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response.headers.set('Content-Type', 'application/json')
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response.headers.set('Access-Control-Allow-Origin', '*')
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return response
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}
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try {
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const body = await request.json()
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const message = body.message
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const project_id = body.project_id
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const user_id = body.user_id
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const provider = body.provider || 'zai'
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if (!message) {
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let response = new Response(JSON.stringify({ error: 'Message is required' }))
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response.headers.set('Content-Type', 'application/json')
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response.headers.set('Access-Control-Allow-Origin', '*')
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return response
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}
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// Forward to n8n webhook
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const n8nResponse = await fetch('https://n8n.mylder.io/webhook/chat', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({
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message: message,
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project_id: project_id || null,
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user_id: user_id || null,
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provider: provider,
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source: 'wws-proxy',
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timestamp: new Date().toISOString()
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})
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})
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const result = await n8nResponse.json()
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let response = new Response(JSON.stringify({
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success: true,
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response: result.response || result,
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provider: provider,
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timestamp: new Date().toISOString()
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}))
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response.headers.set('Content-Type', 'application/json')
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response.headers.set('Access-Control-Allow-Origin', '*')
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return response
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} catch (error) {
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let response = new Response(JSON.stringify({
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success: false,
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error: error.message || 'Internal server error'
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}))
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response.headers.set('Content-Type', 'application/json')
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response.headers.set('Access-Control-Allow-Origin', '*')
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return response
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}
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}
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addEventListener('fetch', event => {
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return event.respondWith(handler(event.request))
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})
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