tubern 0.5.0

Modernization & Code Quality

• NEW: Added checkmate dependency for robust parameter validation
• NEW: Added rlang dependency for modern error handling with abort() and structured error classes
• NEW: Retry logic for transient API failures with exponential backoff
• NEW: Mock-based test suite that runs without API credentials
• NEW: Comprehensive test coverage for validation, error handling, and data transformation

Major Usability Enhancements

• NEW: Pre-built report functions for common analytics tasks:
  • get_channel_overview() - Comprehensive channel performance metrics
  • get_top_videos() - Best performing videos with sorting
  • get_audience_demographics() - Age/gender audience breakdown
    
  • get_geographic_performance() - Performance by country/region
  • get_daily_performance() - Time series data for trend analysis
  • get_revenue_report() - Monetization metrics (requires monetary scope)
• NEW: Smart date handling with relative dates:
  • Support for intuitive dates: "last_30_days", "this_month", "yesterday", etc.
  • resolve_date_range() function for date calculations
  • get_common_date_ranges() to discover available options
• NEW: Enhanced parameter validation:
  • get_available_metrics() and get_available_dimensions() for discovery
  • Smart error messages with typo suggestions (e.g., “vews” → “views”)
  • Comprehensive validation for filters, dimensions, and requirements
• NEW: Data transformation and export utilities:
  • yt_to_dataframe() - Convert API responses to clean data.frames
  • yt_to_tibble() - Modern tibble support
    
  • yt_export_csv() - Easy CSV export with automatic naming
  • yt_extract_summary() - Statistical summaries
  • yt_quick_plot() - One-line visualizations
• NEW: Improved authentication and diagnostics:
  • Interactive OAuth setup guide for first-time users
  • diagnose_tubern() - Complete system health check
  • check_api_quota() - API usage monitoring
  • Better error messages and recovery suggestions

Breaking Changes

• Removed test functions from package exports (internal use only)
• Enhanced get_report() with additional parameter validation

Bug Fixes

• Fixed date parsing issues in quarter calculations
• Resolved duplicate documentation for internal functions
  
• Fixed non-ASCII characters for CRAN compliance
• Improved error handling throughout the package

tubern 0.3.0

Major API Updates

• BREAKING: Updated to YouTube Analytics API v2 from deprecated v1
• BREAKING: Changed base URL from youtube/analytics/v1 to youtubeanalytics.googleapis.com/v2
• BREAKING: Updated API parameter names to match v2 specification:
  • start-date → startDate
  • end-date → endDate
  • max-results → maxResults
  • start-index → startIndex
  • include-historical-channel-data → includeHistoricalChannelData

Authentication Improvements

• Added required youtube.readonly scope to OAuth authentication
• Updated OAuth scopes to match current API requirements
• Fixed authentication for both analytics and monetary-analytics scopes

Function Updates

• get_report(): Fixed parameter mapping and improved documentation
• list_groups(): Enhanced parameter handling and examples
• add_groups(): Updated documentation with correct examples
• All functions: Updated API references to v2 documentation

Documentation

• Comprehensive README rewrite with examples and setup instructions
• Added authentication setup guide
• Documented available metrics and dimensions
• Added API rate limiting information
• Updated all function references to point to v2 API documentation

Bug Fixes

• Fixed test token file path issues
• Improved lintr test robustness
• Enhanced error handling for package detection

version 0.2.1. 2025-03-25

• cross-ref issues + lazy data

version 0.2.0 2016-11-08

• passes expect_lint_free
• add more args to get_report, plus defaults for args.

version 0.1.0 2016-11-08

• initial release