🐛 Bugfix: How should GenerationHubService forward Vitto-generated modu...

Date: 2026-02-12
Time: 04:41:21 UTC
Session: gspace1-109.3
Agent: angular
Confidence: 100%
Status: ✅ Documented

📋 Decision Context

Question:

How should GenerationHubService forward Vitto-generated modules to the receiver?

Task: Session 109: Connect GenerationHub to AIModuleReceiverService

🎯 Decision Made

Chosen:

Injected AIModuleReceiverService into GenerationHubService and added forwardVittoModulesToReceiver() called from module-gen.completed SSE handler

Options Considered:

1. Add another signal-based effect (wouldn't work for Vitto events)
2. Direct injection + forwarding in SSE handler (chosen)
3. Event bus decoupling (over-engineering for now)

💭 Reasoning

The original orchestration flow used an effect watching lastOrchestrationResult signal, but Vitto SSE events use different event types (module-gen.completed vs orchestration_complete). The signal-based effect never fires for Vitto. Direct injection and forwarding in the SSE handler is the correct pattern — it bridges the two codepaths without modifying the existing orchestration flow. Verified no circular dependency: modularity-lib doesn't import ai-generation-hub.

📁 Files Involved

• libs/libs-ai/ai-generation-hub/src/lib/services/generation-hub.service.ts
• libs/libs-structural/modularity-lib/src/lib/services/ai-module-receiver.service.ts

🔗 Related

• Decision ID: dev_1770871281530_o9fjs9e
• Session: 109
• Workspace: gspace1

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