1.6 KiB
1.6 KiB
3. Context and Scope
Delimits your system (i.e. your scope) from all its communication partners (neighboring systems and users, i.e. the context of your system). It thereby specifies the external interfaces.
Business Context
Specification of all communication partners (users, IT-systems, …) with explanations of domain specific inputs and outputs or interfaces.
The system exposes REST APIs for authentication, user management, and AI generation. The Flask frontend consumes these APIs and serves pages at http://ai.allucanget.biz.
| Communication Partner | Input | Output |
|---|---|---|
| End User (browser) | Form submissions, API requests | Generated text, images, videos |
| openrouter.ai API | Prompt + model selection | AI-generated content |
| DuckDB | SQL queries | User data, session data |
Technical Context
| Channel | Protocol | Description |
|---|---|---|
| User ↔ Flask frontend | HTTPS | Browser-based UI |
| Flask frontend ↔ FastAPI backend | HTTP REST | Internal API calls |
| FastAPI backend ↔ openrouter.ai | HTTPS REST | AI model inference |
| FastAPI backend ↔ DuckDB | In-process | Embedded DB access |
Mapping Input/Output to Channels: All user-facing traffic flows through HTTPS. The backend communicates with openrouter.ai over HTTPS. DuckDB is accessed in-process with no network channel.