Connor Johnstone 783e13eb10 Fix recurring event series modification via drag and drop operations
This commit resolves the "Failed to fetch" errors when updating recurring
event series through drag operations by implementing proper request
sequencing and fixing time parameter handling.

Key fixes:
- Eliminate HTTP request cancellation by sequencing operations properly
- Add global mutex to prevent CalDAV HTTP race conditions
- Implement complete RFC 5545-compliant series splitting for "this_and_future"
- Fix frontend to pass dragged times instead of original times
- Add comprehensive error handling and request timing logs
- Backend now handles both UPDATE (add UNTIL) and CREATE (new series) in single request

Technical changes:
- Frontend: Remove concurrent CREATE request, pass dragged times to backend
- Backend: Implement full this_and_future logic with sequential operations
- CalDAV: Add mutex serialization and detailed error tracking
- Series: Create new series with occurrence date + dragged times

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-08-30 20:17:36 -04:00

Calendar App

A full-stack calendar application built with Rust, featuring a Yew frontend and Axum backend with CalDAV integration.

Features

  • Interactive calendar interface
  • Event creation and management
  • CalDAV server integration
  • User authentication with JWT
  • iCal format support
  • Weekly recurrence patterns
  • Responsive web design

Architecture

  • Frontend: Yew (Rust WebAssembly)
  • Backend: Axum (Rust async web framework)
  • Shared Models: RFC 5545-compliant VEvent structures
  • Protocol: CalDAV for calendar synchronization
  • Database: SQLite (via migrations)
  • Build Tool: Trunk for frontend bundling

Getting Started

Prerequisites

  • Rust (latest stable version)
  • Trunk (cargo install trunk)

Development

  1. Start the backend server:

    cd backend
    cargo run
    
  2. Start the frontend development server:

    cd frontend
    trunk serve
    
  3. Open your browser to http://localhost:8080

Building for Production

cd frontend
trunk build --release

Project Structure

This is a Cargo workspace with the following structure:

  • frontend/ - Yew frontend application
    • src/ - Frontend source code
    • index.html - HTML template
    • styles.css - CSS styles
    • Trunk.toml - Trunk build configuration
  • backend/ - Axum backend server
  • calendar-models/ - Shared RFC 5545 VEvent models
  • migrations/ - Database schema migrations
Description
A self-hostable calendar front-end for caldav servers
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