Class: Redmine::Activity::Fetcher

Inherits:

Object

• Object
• Redmine::Activity::Fetcher

show all

Defined in:

lib/redmine/activity/fetcher.rb

Overview

Constant Summary

@@constantized_providers =

Needs to be unloaded in development mode

Hash.new {|h,k| h[k] = Redmine::Activity.providers[k].collect {|t| t.constantize } }

Instance Attribute Summary (collapse)

• - (Object) project readonly

  Returns the value of attribute project.

• - (Object) scope

  Returns the value of attribute scope.

• - (Object) user readonly

  Returns the value of attribute user.

Instance Method Summary (collapse)

• - (Object) default_scope!

  Resets the scope to the default scope.

• - (Object) event_types

  Returns an array of available event types.

• - (Object) events(from = nil, to = nil, options = {})

  Returns an array of events for the given date range.

• - (Fetcher) initialize(user, options = {}) constructor

  A new instance of Fetcher.

• - (Object) scope_select(&block)

  Yields to filter the activity scope.

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# File 'lib/redmine/activity/fetcher.rb', line 27

def initialize(user, options={})
  options.assert_valid_keys(:project, :with_subprojects, :author)
  @user = user
  @project = options[:project]
  @options = options
  
  @scope = event_types
end

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# File 'lib/redmine/activity/fetcher.rb', line 22

def project
  @project
end

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# File 'lib/redmine/activity/fetcher.rb', line 22

def scope
  @scope
end

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# File 'lib/redmine/activity/fetcher.rb', line 22

def user
  @user
end

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# File 'lib/redmine/activity/fetcher.rb', line 64

def default_scope!
  @scope = Redmine::Activity.default_event_types
end

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# File 'lib/redmine/activity/fetcher.rb', line 37

def event_types
  return @event_types unless @event_types.nil?
  
  @event_types = Redmine::Activity.available_event_types
  @event_types = @event_types.select {|o| @user.allowed_to?("view_#{o}".to_sym, @project)} if @project
  @event_types
end

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# File 'lib/redmine/activity/fetcher.rb', line 69

def events(from = nil, to = nil, options={})
  e = []
  @options[:limit] = options[:limit]
  
  @scope.each do |event_type|
    constantized_providers(event_type).each do |provider|
      e += provider.find_events(event_type, @user, from, to, @options)
    end
  end
  
  if options[:limit]
    e.sort! {|a,b| b.event_date <=> a.event_date}
    e = e.slice(0, options[:limit])
  end
  e
end

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# File 'lib/redmine/activity/fetcher.rb', line 46

def scope_select(&block)
  @scope = @scope.select {|t| yield t }
end