accessd/models_stats

Charts for your rails models with MetricsGraphics.js and NVD3

models_stats's Issues

statistics_collector.rb:15 — NoMethodError: undefined method `[]' for nil:NilClass

When using a very basic .yml file, the rake task for statistics collection fails with NoMethodError: undefined method []' for nil:NilClass in statistics_collector.rb:15:

config/models_stats.yml:

total_players:
  description: "Total players"
  model: Player
  datetime_attr: :created_at

rake task execution:

$ rake models_stats:collect_stat_for_yesterday
NoMethodError: undefined method `[]' for nil:NilClass
/Users/lukas/workspaces/models_stats/lib/models_stats/statistics_collector.rb:15:in `block in collect'
/Users/lukas/workspaces/models_stats/lib/models_stats/statistics_collector.rb:13:in `each'
/Users/lukas/workspaces/models_stats/lib/models_stats/statistics_collector.rb:13:in `collect'
/Users/lukas/workspaces/models_stats/lib/tasks/models_stats.rake:5:in `block (2 levels) in <top (required)>'
/Users/lukas/.rvm/gems/ruby-2.1.5/bin/ruby_executable_hooks:15:in `eval'
/Users/lukas/.rvm/gems/ruby-2.1.5/bin/ruby_executable_hooks:15:in `<main>'
Tasks: TOP => models_stats:collect_stat_for_yesterday
(See full trace by running task with --trace)

I’m not sure why this occurs, and tried messing around with the code a bit. It seems that the code assumes a Hash on multiple occurrences while I seem to be getting an Array with my config/models_stats.yml.

If this is indeed an error in the codebase, instead of an error on my side, I’d be willing to submit an according pull request.

Configure format of date for graphic

Add checks for correcting config and it's params

Method for clear statistics data by alias

Configure width and height of graphic through helper

Write specs