Gem source code Demo source code
Author: Bogdan Gusiev

User Grid (basic) Time Entry Grid (advanced) Document Grid (Mongoid)

Time Entries Grid


Developer Project Report hours
Wyman McClure voluptatem quaerat architecto 91.0
Wyman McClure quos aut impedit 73.0
Wyman McClure dolor numquam cumque 61.0
Wyman McClure et pariatur ut 30.0
Wyman McClure sint ut ea 50.0
Zackery Dibbert consequuntur nihil quo 74.0
Zackery Dibbert non et est 65.0
Zackery Dibbert sint ut ea 80.0
Zackery Dibbert et pariatur ut 27.0
Zackery Dibbert quos aut impedit 44.0
Zackery Dibbert perferendis quaerat qui 69.0
Zackery Dibbert minus quaerat quo 50.0
Zackery Dibbert voluptatem quaerat architecto 43.0
Zackery Dibbert dolor numquam cumque 56.0
Zackery Dibbert molestiae laudantium quo 62.0
Zack Strosin consequuntur nihil quo 52.0
Zack Strosin sint ut ea 92.0
Zack Strosin perferendis quaerat qui 93.0
Zack Strosin non et est 61.0
Zack Strosin et pariatur ut 62.0
Zack Strosin molestiae laudantium quo 60.0
Zack Strosin voluptatem quaerat architecto 59.0
Zack Strosin dolor numquam cumque 46.0
Zack Strosin quos aut impedit 79.0
Zack Strosin minus quaerat quo 62.0

Grid:

class TimeEntriesGrid

  include Datagrid

  #
  # Scope
  #

  scope do
    User.select(
      "users.name, projects.name as project_name, accounts.name as account_name, sum(time_entries.hours) as report_hours"
    ).joins(:time_entries => {:project => :account}).group("projects.name", "users.name", "accounts.name").order("users.name")

  end


  #
  # Filters
  #

  filter(:project_id, :enum,
    :select => lambda {Project.all.map {|p| [p.name, p.id]}},
    :multiple => true,
    :include_blank => false
  ) do |value|
    self.where(:time_entries => {:project_id => value})
  end


  filter(:year, :enum,
         :select => lambda { TimeEntry.all.any? ? (TimeEntry.minimum(:date).year..TimeEntry.maximum(:date).year) : []},
    :include_blank => false,
    :default => lambda {Date.today.year}
  ) do |value|
    self.where(["extract(year from time_entries.date) = ?", value.to_i])
  end

  filter(:month, :enum,
         :select => Date::MONTHNAMES[1..12].enum_for(:each_with_index).collect {|name, index| [name, index + 1]},
         :include_blank => false,
         :default => lambda {Date.today.month}
        ) do |value|

    self.where(["extract(month from time_entries.date) = ?", value.to_i])
  end


  #
  # Columns
  #

  column(:user_name, :header => "Developer", :order => "users.name") do
    self.name
  end
  column(:project_name, :header => "Project", :order => "projects.name")
  column(
    :account_name,
    :header => "Company",
    :order => "accounts.name",
  ) do |model|
    format(model.account_name) do
      render :partial => "time_entries/company", :locals => {:model => model}
    end
  end

  column(:report_hours, order: "sum(time_entries.hours)")

end

Controller:

class TimeEntriesController < ApplicationController

  def index
    @time_entries_grid = TimeEntriesGrid.new(params[:time_entries_grid]) do |scope|
      scope.page(params[:page])
    end
  end
end

View:


<h3>Time Entries Grid</h3>


<div class="left">
  <%= datagrid_form_for @time_entries_grid, url: time_entries_path %>
  <br/>

  <%= datagrid_table(@time_entries_grid) %>
  <%= paginate @time_entries_grid.assets %>

</div>

<div class="right">
  <%= render :partial => "shared/source", :object => @time_entries_grid %>
</div>