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
Elaina Schiller dolor numquam cumque 53.0
Demetrius Bergstrom sint ut ea 72.0
Oleta Rau sint ut ea 71.0
Lemuel Cummings sint ut ea 29.0
Monroe Rowe sint ut ea 64.0
Joshuah Wilderman non et est 32.0
Davion Koepp dolor numquam cumque 71.0
Jalyn Mante sint ut ea 98.0
Blaise Lang non et est 73.0
Clyde Bruen dolor numquam cumque 33.0
Sheldon Harvey dolor numquam cumque 77.0
Lula Hyatt dolor numquam cumque 41.0
Walter Cremin dolor numquam cumque 68.0
Nora Hagenes non et est 48.0
Joelle Jenkins non et est 90.0
Lora Kilback non et est 102.0
Eunice Flatley dolor numquam cumque 51.0
Tod Heller sint ut ea 64.0
Evert Lakin sint ut ea 63.0
Earline Hahn sint ut ea 82.0
Austin Heathcote sint ut ea 56.0
Anahi Rice sint ut ea 74.0
Maximillian Ryan non et est 35.0
Shayne Strosin dolor numquam cumque 76.0
Alycia Stracke sint ut ea 28.0

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>