lib/aggrobot.rb in aggrobot-0.0.2 vs lib/aggrobot.rb in aggrobot-0.1.0

@@ -1,5 +1,6 @@
+require 'active_record'
 require 'aggrobot/railtie'
 require 'active_support/core_ext/module/delegation.rb'
 require 'active_support/core_ext/hash/indifferent_access'
 require 'aggrobot/version'
 require 'aggrobot/aggrobot_error'
@@ -7,15 +8,17 @@
 require 'aggrobot/sql_functions'
 require 'aggrobot/query_planner'
 require 'aggrobot/aggregator'
 require 'aggrobot/aggrobot'
 
-
 module Aggrobot
 
-  DEFAULT_GROUP_BY = SqlFunctions.sanitize('aggrobot_default_group')
+  DEFAULT_GROUP_BY = 1 #'aggrobot_default_group'
 
+  # when
+  #     collection is given, starts aggregation by evaluating block on collection
+  #     collection is not given, starts aggregation by evaluating block on full data set
   def self.start(collection = nil, block_arg = nil, block_opts = nil, &block)
     block_opts ||= block_arg if block
     block = block_arg if block_arg && block_arg.respond_to?(:call)
     raise 'Block parameter required' unless block
     original_block_context = eval "self", block.binding
@@ -27,10 +30,11 @@
 
   def self.block(&block)
     block
   end
 
+  # sets ROUNDING_DIGITS to percent_precision, default is 2
   def self.setup(app)
-    SqlFunctions.const_set(:ROUNDING_DIGITS, app.config.aggrobot.percent_precision || 2)
+    SQLFunctions.setup(app.config.aggrobot.percent_precision)
   end
 
 end
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