Merge pull request #15 from cortex-cms/float-number-fields

Numeric Field Types

Author: Alex Tharp

app/cells/plugins/core/float/input.haml

@@ -0,0 +1,5 @@
+.mdl-textfield.mdl-js-textfield.mdl-textfield--floating-label
+  = render_field_id
+  = render_label
+  = render_input
+  

app/cells/plugins/core/float_cell.rb

@@ -0,0 +1,47 @@
+module Plugins
+  module Core
+    class FloatCell < Plugins::Core::Cell
+      def input
+        render
+      end
+     
+      private
+      
+      def max
+        field.validations[:max]  
+      end
+
+      def min
+        field.validations[:min] 
+      end
+
+      def step
+        field.validations[:step] ||  0.01
+      end
+      
+      def input_display
+        @options[:input_options]&.[](:display)
+      end
+
+      def input_classes
+        input_display&.[](:classes)
+      end
+
+      def input_styles
+        input_display&.[](:styles)
+      end
+      
+      def value
+        data&.[]('float') || @options[:default_value]
+      end
+
+      def render_label
+        @options[:form].label 'data[float]', field.name, class: 'mdl-textfield__label'
+      end
+
+      def render_input
+        @options[:form].number_field 'data[float]', value: value, placeholder: @options[:placeholder],  step: step, max: max, min: min  , class: 'mdl-textfield__input'
+      end
+    end
+  end
+end

app/cells/plugins/core/integer/input.haml

@@ -0,0 +1,5 @@
+.mdl-textfield.mdl-js-textfield
+  = render_field_id
+  = render_label
+  = render_input
+  

app/cells/plugins/core/integer_cell.rb

@@ -0,0 +1,43 @@
+module Plugins
+  module Core
+    class IntegerCell < Plugins::Core::Cell
+      def input
+        render
+      end
+     
+      private
+      
+      def max
+        field.validations[:max] 
+      end
+
+      def min
+        field.validations[:min] 
+      end
+      
+      def input_display
+        @options[:input_options]&.[](:display)
+      end
+
+      def input_classes
+        input_display&.[](:classes)
+      end
+
+      def input_styles
+        input_display&.[](:styles)
+      end
+      
+      def value
+        data&.[]('integer') || @options[:default_value]
+      end
+
+      def render_label
+        @options[:form].label 'data[integer]', field.name, class: 'mdl-textfield__label'
+      end
+
+      def render_input
+        @options[:form].number_field 'data[integer]', value: value, placeholder: @options[:placeholder]  , max: max, min: min, class: 'mdl-textfield__input'
+      end
+    end
+  end
+end

app/cells/plugins/core/text_cell.rb

@@ -26,7 +26,7 @@ def input_classes
       def input_styles
         input_display&.[](:styles)
       end
-      
+
       def value
         data&.[]('text') || @options[:default_value]
       end

app/models/float_field_type.rb

@@ -0,0 +1,40 @@
+class FloatFieldType < FieldType
+  attr_accessor :float
+ 
+  validates :float, presence: true, if: Proc.new { |float| validate_key(:presence) }
+  validates_numericality_of :float, unless: "float.nil?"
+  validate :less_than, if: Proc.new { |float| validate_key(:max) }
+  validate :greater_than, if: Proc.new { |float| validate_key(:min) }
+
+  def data=(data_hash)
+    @float = data_hash.deep_symbolize_keys[:float]
+  end
+
+  def field_item_as_indexed_json_for_field_type(field_item, options = {})
+    json = {}
+    json[mapping_field_name] = field_item.data['float']
+    json
+  end
+
+  def mapping
+    {name: mapping_field_name, type: :float}
+  end
+
+  private
+
+  def mapping_field_name
+    "#{field_name.parameterize('_')}_float"
+  end
+
+  def validate_key(key)
+    @validations.key? key
+  end
+
+  def less_than
+     errors.add(:float, "must be less_than #{@validations[:max]}") if :float <= @validations[:max]
+  end
+
+  def greater_than
+     errors.add(:float, "must be greater_than #{@validations[:min]}") if :float >= @validations[:min]
+  end
+end

app/models/integer_field_type.rb

@@ -0,0 +1,40 @@
+class IntegerFieldType < FieldType
+  attr_accessor :integer
+
+  validates :integer, presence: true, if: Proc.new { |int| validate_key(:presence) }
+  validates_numericality_of :integer, unless: "integer.nil?"
+  validate :less_than, if: Proc.new { |int| validate_key(:max) }
+  validate :greater_than, if:  Proc.new { |int| validate_key(:min) }
+
+  def data=(data_hash)
+    @integer = data_hash.deep_symbolize_keys[:integer]
+  end
+
+  def field_item_as_indexed_json_for_field_type(field_item, options = {})
+    json = {}
+    json[mapping_field_name] = field_item.data['integer']
+    json
+  end
+
+  def mapping
+    {name: mapping_field_name, type: :integer}
+  end
+
+  private
+
+  def mapping_field_name
+    "#{field_name.parameterize('_')}_integer"
+  end
+
+  def validate_key
+    @validations.key? key
+  end
+
+  def less_than
+     errors.add(:integer, "must be less_than #{@validations[:max]}") if :integer <= @validations[:max]
+  end
+
+  def greater_than
+     errors.add(:integer, "must be greater_than #{@validations[:min]}") if :integer >= @validations[:min]
+  end
+end