Fix datetime H:M truncation

Gemfile

@@ -19,4 +19,5 @@ group :test do
   gem 'capybara'
   gem 'selenium-webdriver'
   gem 'chromedriver-helper'
+  gem 'byebug'
 end

lib/active_admin_datetimepicker/base.rb

@@ -18,16 +18,21 @@ def input_html_options(input_name = nil, placeholder = nil)
         options[:class] = [self.options[:class], html_class].compact.join(' ')
         options[:data] ||= input_html_data
         options[:data].merge!(datepicker_options: datetime_picker_options)
-        options[:value] ||= input_value(input_name)
+        options[:value] = input_value(input_name)
         options[:maxlength] = 19
         options[:placeholder] = placeholder unless placeholder.nil?
       end
     end
 
     def input_value(input_name = nil)
       val = object.public_send(input_name || method)
-      return DateTime.new(val.year, val.month, val.day, val.hour, val.min, val.sec).strftime(format) if val.is_a?(Time)
-      val.to_s
+      if val.nil?
+        val
+      elsif column.type == :date
+        val
+      else
+        DateTime.new(val.year, val.month, val.day, val.hour, val.min, val.sec).strftime(format)
+      end
     end
 
     def datetime_picker_options

lib/active_admin_datetimepicker/inputs/filters/date_time_range_input.rb

@@ -11,13 +11,6 @@ def input_html_options(input_name = gt_input_name, placeholder = gt_input_placeh
           end
         end
 
-        def gt_input_name
-          "#{method}_gteq"
-        end
-
-        def lt_input_name
-          "#{method}_lteq"
-        end
       end
     end
   end

spec/filters_and_edit_form_spec.rb

@@ -38,9 +38,28 @@
 
       expect(page.find('input#q_birthday_gteq').value).to start_with(date_from)
       expect(page.find('input#q_birthday_lteq').value).to start_with(date_to)
+
       expect(page).to have_css('input#q_birthday_gteq[placeholder="From"]')
       expect(page).to have_css('input#q_birthday_lteq[placeholder="To"]')
     end
+
+    it 'submit filter form' do
+      page.find('#q_created_at_gteq_datetime').click
+
+      page.find('.xdsoft_datetimepicker', visible: true)
+          .find('.xdsoft_calendar td.xdsoft_date[data-date="1"]').click
+      page.find('.xdsoft_datetimepicker', visible: true)
+          .find('.xdsoft_timepicker.active .xdsoft_time.xdsoft_current').click
+
+      page.find('#sidebar input[type=submit]').click
+      expect(page).to have_css('h4', text: 'Current filters:')
+
+      # should contain Hours:Minutes, as selected before submit
+      expect(page.find('#q_created_at_gteq_datetime').value).to match(/\A\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}\z/)
+
+      # birthday is a Date column, should not contain H:M
+      expect(page.find('#q_birthday_gteq').value).to match(/\A\d{4}-\d{2}-\d{2}\z/)
+    end
   end
 
 

spec/support/admin.rb

@@ -4,6 +4,7 @@ def add_author_resource(options = {}, &block)
     config.filters = true
 
     filter :birthday, as: :date_time_range
+    filter :created_at, as: :date_time_range
 
     form do |f|
       f.semantic_errors *f.object.errors.keys