Class: MegaBar::FieldDisplay

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/mega_bar/field_display.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.deterministic_id(model_display_id, field_id, position = nil) ⇒ Object

Deterministic ID generation for FieldDisplays ID range: 3000-3999



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# File 'app/models/mega_bar/field_display.rb', line 16

def self.deterministic_id(model_display_id, field_id, position = nil)
  # Include position to make field displays unique per position
  identifier = position ? "#{model_display_id}_#{field_id}_#{position}" : "#{model_display_id}_#{field_id}"
  hash = Digest::MD5.hexdigest(identifier)
  base_id = 3000 + (hash.to_i(16) % 1000)
  
  # Check for collisions and increment if needed
  while MegaBar::FieldDisplay.exists?(id: base_id)
    base_id += 1
    break if base_id >= 4000  # Don't overflow into next range
  end
  
  base_id
end

Instance Method Details

#get_model_id ⇒ Object 



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# File 'app/models/mega_bar/field_display.rb', line 87

def get_model_id
  data_display_obj = ("MegaBar::" + self.format.to_s.classify).constantize.new
  model_id = data_display_obj.get_model_id
end

#make_data_display ⇒ Object 



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# File 'app/models/mega_bar/field_display.rb', line 48

def make_data_display
  return if self.format.to_s == 'off'
  Textbox.by_field_display_id(self.id).delete_all unless self.format == 'textbox'
  Textread.by_field_display_id(self.id).delete_all unless self.format == 'textread'
  Select.by_field_display_id(self.id).delete_all unless self.format == 'select'
  Textarea.by_field_display_id(self.id).delete_all unless self.format == 'textarea'
  Checkbox.by_field_display_id(self.id).delete_all unless self.format == 'checkbox'
  Date.by_field_display_id(self.id).delete_all unless self.format == 'date'
  obj = ("MegaBar::" + self.format.to_s.classify).constantize.where(:field_display_id => self.id).first_or_initialize()
  unless obj.id.present?
    fields = Field.by_model(get_model_id)
    fields_defaults = {}
    fields.each do |field|
      unless (field.default_value.nil? || field.default_value == 'off')
        # Only set attributes that exist in the model's schema
        if obj.respond_to?("#{field.field.parameterize.underscore}=")
          field_value = field.default_value
          
          # Special handling for date format field based on action
          if self.format == 'date' && field.field.parameterize.underscore == 'format'
            model_display_action = self.model_display.action
            if ['edit', 'new'].include?(model_display_action)
              field_value = 'datepicker'  # Override for edit/new forms
            end
            # For index/show, use the field's default_value as-is
          end
          
          fields_defaults[field.field.parameterize.underscore.to_sym] = field_value
        end
      end
    end
    fields_defaults[:field_display_id] = self.id
    fields_defaults[:checked] = 'false' if self.format == 'checkbox'
    
    data_display = obj.update(fields_defaults)
  end
  f = Field.where(id: self.field_id)
end