mostly formatting. but dateutil changes too

config/routes.rb

@@ -6,13 +6,12 @@
 
   namespace(:admin_data) do
     scope :admin_data do
-
       controller "crud" do
-        match '/klass/(:klass)',                :to => :index,            :as => :index,           :via => :get
-        match '/klass/(:klass)',                :to => :create,           :as => :index,           :via => :post
-        match '/klass/:klass/new',              :to => :new,              :as => :new, :via => :get
-        match '/klass/:klass/:id/del',          :to => :del,              :as => :del, :via => :delete
-        match '/klass/:klass/:id/edit',         :to => :edit,             :as => :edit, :via => :get
+        match '/klass/(:klass)',                :to => :index,            :as => :index,   :via => :get
+        match '/klass/(:klass)',                :to => :create,           :as => :index,   :via => :post
+        match '/klass/:klass/new',              :to => :new,              :as => :new,     :via => :get
+        match '/klass/:klass/:id/del',          :to => :del,              :as => :del,     :via => :delete
+        match '/klass/:klass/:id/edit',         :to => :edit,             :as => :edit,    :via => :get
         match '/klass/:klass/:id',              :to => :show,             :via => :get
         match '/klass/:klass/:id',              :to => :update,           :via => :put
         match '/klass/:klass/:id',              :to => :destroy,          :via => :delete
@@ -24,11 +23,11 @@
       end
 
       match '/table_structure/:klass' => "table_structure#index", :as => :table_structure
-      match '/quick_search/:klass' => "search#quick_search", :as => :search
-      match '/advance_search/:klass' => "search#advance_search", :as => :advance_search
+      match '/quick_search/:klass' => "search#quick_search",      :as => :search
+      match '/advance_search/:klass' => "search#advance_search",  :as => :advance_search
       match '/public/*file' => "public#serve"
-      root :to => "home#index"
 
+      root :to => "home#index"
     end
   end
 

lib/admin_data.rb

@@ -11,12 +11,10 @@ module AdminData
   autoload :Config
   autoload :ActiveRecordUtil
   autoload :SetupConfig
+  autoload :DateUtil
 
   include SetupConfig
 
 end
 
 require 'admin_data/railtie'
-
-# move date_validation to inside admin_data
-require 'admin_data_date_validation'

lib/admin_data/date_util.rb

@@ -0,0 +1,58 @@
+require 'date'
+
+module AdminData
+  class DateUtil
+
+    # returns a time object for the given input.
+    # validation is not done. It is assumed that client
+    # has done validation using .valid? method.
+    def self.valid?(input)
+      !!parse(input)
+    end
+
+    # Usage:
+    #
+    # parase('13-feb-2008')     # => time object
+    # parse('13-February-2008') # => time object
+    # parse('13-February-2008') # => time object
+    # parse('99-Feb-2008')      #=> false
+    #
+    def self.parse(input)
+      return false if input.blank?
+
+      input.strip!
+
+      # remove all the white space characters
+      input.gsub!(/\s/,'')
+
+      return false if input.length < 9
+
+      dd,mm,yyyy = input.split('-')
+      return false if dd.nil? || mm.nil? || yyyy.nil?
+
+      # month must be of atleast three characters
+      return false if mm.length < 3
+
+      mm = mm.downcase[0,3]
+
+      months = {'jan' => 1, 'feb' => 2, 'mar' => 3, 'apr' => 4, 'may' => 5, 'jun' => 6,
+                'jul' => 7, 'aug' => 8, 'sep' => 9, 'oct' => 10, 'nov' => 11, 'dec' => 12 }
+
+      return false unless months.keys.include? mm
+
+      mm = months[mm].to_i
+      yyyy = yyyy.to_i
+      dd = dd.to_i
+
+      # validate date values
+      begin
+        Date.new(yyyy,mm,dd)
+      rescue
+        return false
+      end
+
+      Time.now.change(:year => yyyy, :month => mm, :day => dd, :hour => 0)
+    end
+
+  end
+end

lib/admin_data/search.rb

@@ -139,7 +139,7 @@ def compute_search_fields(value)
     def values_after_cast
       case operator
       when /(is_on|is_on_or_before_date|is_on_or_after_date)/
-        AdminDataDateValidation.validate(operands)
+        AdminData::DateUtil.parse(operands)
       when /(is_equal_to|greater_than|less_than)/
         operands.to_i
       else
@@ -150,7 +150,7 @@ def values_after_cast
     def validate
       case operator
       when /(is_on|is_on_or_before_date|is_on_or_after_date)/
-        "#{operands} is not a valid date" unless AdminDataDateValidation.validate(operands)
+        "#{operands} is not a valid date" unless AdminData::DateUtil.valid?(operands)
       when /(is_equal_to|greater_than|less_than)/
         unless operands.blank?
           "#{operands} is not a valid integer" unless operands =~ /^\d+$/