lib/aggrobot.rb in aggrobot-0.0.1 vs lib/aggrobot.rb in aggrobot-0.0.2

@@ -1,5 +1,36 @@
-require "aggrobot/version"
+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'
+require 'aggrobot/helper'
+require 'aggrobot/sql_functions'
+require 'aggrobot/query_planner'
+require 'aggrobot/aggregator'
+require 'aggrobot/aggrobot'
 
+
 module Aggrobot
-  # Your code goes here...
-end
+
+  DEFAULT_GROUP_BY = SqlFunctions.sanitize('aggrobot_default_group')
+
+  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
+    attrs = if block.arity > 0
+              block_opts.is_a?(Hash) ? block_opts : {count: collection.count}
+            end
+    Aggrobot.new(original_block_context, collection).instance_exec(attrs, &block)
+  end
+
+  def self.block(&block)
+    block
+  end
+
+  def self.setup(app)
+    SqlFunctions.const_set(:ROUNDING_DIGITS, app.config.aggrobot.percent_precision || 2)
+  end
+
+end
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