◎ Overview

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Orvia explores how external database schemas can be interpreted and transformed into adaptive form interfaces inside the Notion ecosystem.

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◎ Architecture

Frontend
Next.js / React / Tailwind

Logic Layer
TypeScript / tRPC / Zod

Persistence
Supabase / PostgreSQL

Integration
Notion API / OAuth 2.0

Deployment
Vercel

◎ Implemented Systems

✓ Notion OAuth authentication

✓ Workspace authorization

✓ Protected dashboard

✓ Dynamic database listing

✓ Schema interpretation

✓ Dynamic field rendering

✓ Editor / Preview interface

✓ Session persistence

◎ Unimplemented Systems

— Public form publishing

— Submission pipeline

— Validation-rule engine

— Conditional logic execution

— Response synchronization

— Persistent form configurations

◎ Data Flow

graph LR
A[User] --> B[Notion OAuth]
B --> C[Authorized Database]
C --> D[Schema Retrieval]
D --> E[Schema Interpretation]
E --> F[Editor UI]
E --> G[Preview UI]

Flow Explanation

1. User authenticates through Notion OAuth.
2. The workspace grants access to selected databases.
3. The application retrieves the database schema through the Notion API.
4. Fields are interpreted dynamically.
5. A form editor and preview interface are generated from the external schema.

◎ Technical Investigation

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The project investigated how external schemas can be interpreted and transformed into adaptive interfaces.

Particular attention was given to OAuth authorization, schema-driven rendering, dynamic field generation, and the infrastructural constraints of the Notion API.

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