System Requirements Document for autumn-download

1. Introduction

The "Go Gospel" app is designed to allow users to download gospel music from both local and international sources. The app aims to create a community-like engagement by enabling users to earn rewards through their interactions with the app. The target audience includes gospel music enthusiasts who are interested in accessing a diverse range of gospel music while also having the opportunity to earn.

2. System Overview

The "Go Gospel" app provides a platform for users to discover and download gospel music, both local and international. It includes features that allow users to earn rewards through their interactions with the app. The app is designed to be warm, approachable, and engaging, aligning with the creative direction inspired by Pablo Stanley. The app will have a custom UI and will require users to establish an identity for accessing protected features such as downloading music and earning rewards.

2a. Product Interpretation and Delivery Boundary

The app is named "Go Gospel" and focuses exclusively on gospel music. Users can download music and earn rewards, with the app maintaining continuity of user accounts and earning activities. The app requires backend integration for identity management, catalog access, downloads, and earning state. The app will have a custom UI with a warm and friendly design, and it will be accessible through a series of pages, each serving a specific function.

2b. Source Content Inventory

Not applicable as there is no explicit content_source directive.

2c. Page Content and Component Coverage

Landing

• Purpose: Introduce the app, its features, and the gospel music focus.
• Components:
  • Overview of the app's capabilities.
  • Explanation of the earning potential.
  • Navigation to Login and Music pages.
  • Warm, inviting design with illustrations and friendly language.

Login

• Purpose: Allow users to verify their identity and access protected features.
• Components:
  • User authentication form.
  • Password recovery option.
  • Link to create a new account.
  • Transition to Music page upon successful login.

Music

• Purpose: Discover and access the gospel music catalog.
• Components:
  • Search and filter options for local and international gospel music.
  • Music previews and detailed information.
  • Add to Downloads option.
  • User-friendly interface with rounded cards and soft shadows.

Downloads

• Purpose: Manage and download selected gospel music.
• Components:
  • List of selected music for download.
  • Download progress and completion status.
  • Error handling for failed downloads.
  • Option to remove items from the download list.

Earnings

• Purpose: Track and manage user earnings.
• Components:
  • Display of current earnings and earning history.
  • Explanation of earning mechanisms.
  • Options to redeem or transfer earnings.
  • Engaging visuals to encourage user participation.

3. Functional Requirements

• As a Music user, I should be able to download any gospel music, both local and international, so that I can enjoy a wide variety of gospel music. (Provenance: explicit)
• As a Music user, I should be able to earn rewards through my interactions with the app, so that I can benefit from my engagement with the app. (Provenance: explicit)
• As a Music user, I should be able to self-service enroll before participating in protected app activities, so that I can access the app's features. (Provenance: required_inference)
• As a Music user, I should be able to return through verification to continue access to downloads and earning activity, so that I can maintain my account continuity. (Provenance: required_inference)
• The application should persist the user's earning activity and account continuity, so that users can track their progress and rewards. (Provenance: required_inference)
• The application should provide backend execution for identity, catalog access, downloads, and earning state, so that the app functions smoothly and securely. (Provenance: required_inference)

4. User Personas

• Music user: Needs to discover and download gospel music, including local and international music, and participate in earning within the app.

5. Core User Flows

Music User Flow

1. Landing Page: The user visits the Landing page to learn about the app and its features.
2. Login: The user navigates to the Login page to authenticate and access protected features.
3. Music Discovery: Once logged in, the user explores the Music page to discover gospel music.
4. Download Selection: The user selects music to download and adds it to the Downloads page.
5. Earnings Tracking: The user checks the Earnings page to view and manage their rewards.
6. Continuation: The user can log out or continue exploring and downloading music.

6. Visuals Colors and Theme

• Muse: Pablo Stanley
• Palette:
  • Background: #FFF7E5
  • Surface: #FFFFFF
  • Text: #333333
  • Primary: #FF6B35
  • Accent: #FFCA3A
  • Muted: #A1A1A1
• Typography:
  • Headings: Nunito — Bold, large sizes, rounded, spacious line-height
  • Body: DM Sans
  • Scale: 1.250 modular, 48/32/24/18/16
• Shape Language: Rounded shapes with big radii, pill buttons, and soft shadows.
• Layout: Friendly card layouts with blob and sticker shapes for interactive elements.

7. Signature Design Concept

The public entry page will feature a hero collage of vibrant illustrated characters and music symbols on a pastel ground. Pill-shaped buttons in primary orange with playful hover states will guide users through the app. Rounded cards with soft offset shadows will categorize music, and large, friendly headlines in warm orange will span across sections to engage users.

8. Interaction Model & Motion Direction

• Interaction Model: Animated
• Motion Tempo: Expressive
• Hero Dimensionality: Layered_2d
• Landing Hero Motion Brief: The hero section will feature a collage of illustrated characters and music symbols. Upon user interaction, elements will gently animate to create a welcoming and dynamic experience. The motion will be springy and playful, with reduced-motion options available for accessibility.

9. Non-Functional Requirements

• The app must maintain a warm and inviting user interface, consistent with the creative direction inspired by Pablo Stanley.
• The app must ensure secure and reliable backend integration for identity management and data persistence.

10. Tech Stack

• Frontend: React Native
• Backend: Python/FastAPI
• Storage: Appropriate cloud-based storage solution for music files and user data
• Deployment: Docker/docker-compose, Kubernetes (if required for scaling)

11. Assumptions and Constraints

• The app name must be "Go Gospel" as a hard constraint.
• The music scope is limited to gospel music, including both local and international content.
• Users must establish an identity to access protected features such as downloads and earnings.

12. Glossary

• Gospel Music: A genre of Christian music that is characterized by dominant vocals and strong use of harmony.
• Earnings: Rewards or benefits that users can accumulate through their interactions with the app.
• Music User: The primary persona who interacts with the app to discover, download, and earn through gospel music.