10 - Quality Requirements

10.1 Quality Requirements Overview

Usability
- Simple movie search
- Easy navigation
- Public access without login
Reliability
- Stable TMDB API communication
- Retry mechanism for failed requests
- Consistent movie data retrieval
Maintainability
- Separation between routers, services, and models
- Automated unit, integration, and architecture tests
Security
- User authentication
- Protected watchlist access
- Token-based authentication

Scenario ID : SC1

Scenario Name : Reliable Communication with External TMDB API

Stimulus : The TMDB API temporarily fails or becomes unreachable

Source : External TMDB API

Environment : Runtime communication with external services

Response : The backend retries failed API requests automatically

Response Measure : The system retries communication up to 3 times before returning an error

Scenario ID: SC2

Scenario Name : Protected Access to Watchlist

Stimulus: An unauthenticated user attempts to access protected watchlist functionality

Source: External user

Environment : Runtime application access

Response : The system denies access and requires authentication

Response Measure : Only authenticated users can modify or access personal watchlists