views: add table builder abstraction.

app/logical/table_builder.rb

@@ -0,0 +1,38 @@
+class TableBuilder
+  class Column
+    attr_reader :attribute, :name, :block, :html_attributes
+
+    def initialize(attribute = nil, name: attribute.to_s.titleize, **html_attributes, &block)
+      @attribute = attribute
+      @html_attributes = html_attributes
+      @name = name
+      @block = block
+    end
+
+    def value(item)
+      if block.present?
+        block.call(item, self)
+        nil
+      else
+        item.send(attribute)
+      end
+    end
+  end
+
+  attr_reader :columns, :html_attributes, :items
+
+  def initialize(items, **html_attributes)
+    @items = items
+    @columns = []
+    @html_attributes = html_attributes
+    yield self if block_given?
+  end
+
+  def column(*options, &block)
+    @columns << Column.new(*options, &block)
+  end
+
+  def row_attributes(item)
+    { id: "#{item.model_name.singular}-#{item.id}", "data-id": item.id }
+  end
+end