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Code Issues 2 Packages Projects Releases 10 Wiki Activity

Refactor and update various components of EchoHub.Server

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- Updated launchSettings.json for consistency.
- Refactored FileValidationHelper to improve image validation logic.
- Enhanced ServerDirectoryService for better connection handling and user count updates.
- Improved DatabaseSetup for legacy database handling and seeding default channels.
- Refined FirstRunSetup to ensure JWT secret generation.
- Removed appsettings.Development.json as it is no longer needed.
- Updated EchoHub.Tests project file for consistency.
- Added unit tests for FileValidationHelper and PresenceTracker with improved assertions.
- Updated ValidationConstantsTests to ensure regex validations are correct.
- Cleaned up solution file formatting for better readability.
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HueByte
2026-02-19 10:12:28 +01:00
parent 32e01e8d71
commit 9975f4e4be
57 changed files with 4401 additions and 4378 deletions
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docs/articles/architecture.md
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# Architecture
## Overview
EchoHub follows a decentralized model where each server is fully independent. There is no central authority or account federation. Users create one account per server.
## Components
### EchoHub.Core
Shared library containing:
- **Models**: `User`, `Channel`, `Message`, `RefreshToken`
- **DTOs**: Record types for API requests/responses
- **Contracts**: `IEchoHubClient` -- the strongly-typed SignalR client interface
- **Constants**: `ValidationConstants` (shared regex patterns), `HubConstants`
### EchoHub.Server
ASP.NET Core web application:
- **Controllers**: REST API endpoints for auth, channels, users, files, server info
- **Hubs**: SignalR `ChatHub` for real-time messaging
- **Auth**: JWT token service (15-min access tokens, 30-day refresh tokens)
- **Data**: EF Core with SQLite
- **Services**: Presence tracking, file storage, image-to-ASCII conversion
### EchoHub.Client
Terminal.Gui v2 TUI application:
- **UI**: Main window, dialogs, chat renderer with ANSI color support
- **Services**: API client with automatic token refresh, SignalR connection wrapper
- **Themes**: 6 built-in color themes
- **Config**: Client configuration management
## Communication
- REST API for authentication, profile management, channel CRUD, file uploads
- SignalR WebSocket for real-time messaging and presence updates
- JWT tokens passed via query string for SignalR authentication
# Architecture
## Overview
EchoHub follows a decentralized model where each server is fully independent. There is no central authority or account federation. Users create one account per server.
## Components
### EchoHub.Core
Shared library containing:
- **Models**: `User`, `Channel`, `Message`, `RefreshToken`
- **DTOs**: Record types for API requests/responses
- **Contracts**: `IEchoHubClient` -- the strongly-typed SignalR client interface
- **Constants**: `ValidationConstants` (shared regex patterns), `HubConstants`
### EchoHub.Server
ASP.NET Core web application:
- **Controllers**: REST API endpoints for auth, channels, users, files, server info
- **Hubs**: SignalR `ChatHub` for real-time messaging
- **Auth**: JWT token service (15-min access tokens, 30-day refresh tokens)
- **Data**: EF Core with SQLite
- **Services**: Presence tracking, file storage, image-to-ASCII conversion
### EchoHub.Client
Terminal.Gui v2 TUI application:
- **UI**: Main window, dialogs, chat renderer with ANSI color support
- **Services**: API client with automatic token refresh, SignalR connection wrapper
- **Themes**: 6 built-in color themes
- **Config**: Client configuration management
## Communication
- REST API for authentication, profile management, channel CRUD, file uploads
- SignalR WebSocket for real-time messaging and presence updates
- JWT tokens passed via query string for SignalR authentication