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
Earline Hahn sint ut ea 88.0
Dell Champlin dolor numquam cumque 45.0
Lula Hyatt dolor numquam cumque 90.0
King Schmidt dolor numquam cumque 36.0
Domingo Franecki sint ut ea 72.0
Itzel Littel non et est 75.0
Syble Ziemann sint ut ea 51.0
Makenna Stark sint ut ea 67.0
Jeffry Osinski non et est 66.0
Frida Goyette non et est 63.0
Blaise Lang non et est 79.0
Davion Koepp dolor numquam cumque 77.0
Clyde Bruen dolor numquam cumque 87.0
Alayna Swaniawski non et est 102.0
Lemuel Cummings sint ut ea 52.0
Dell Champlin sint ut ea 57.0
Walter Cremin dolor numquam cumque 89.0
Darius Bins sint ut ea 50.0
Ernie Considine sint ut ea 100.0
Monroe Rowe dolor numquam cumque 86.0
Elaina Schiller dolor numquam cumque 55.0
Colin Harber non et est 37.0
Wyman McClure non et est 64.0
Makenna Stark dolor numquam cumque 81.0
Kayli Swaniawski sint ut ea 58.0

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>