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
Alayna Swaniawski perferendis quaerat qui 63.0
Alayna Swaniawski non et est 66.0
Alayna Swaniawski quos aut impedit 73.0
Alayna Swaniawski consequuntur nihil quo 53.0
Alayna Swaniawski sint ut ea 62.0
Alayna Swaniawski molestiae laudantium quo 98.0
Alayna Swaniawski voluptatem quaerat architecto 72.0
Alayna Swaniawski et pariatur ut 107.0
Alayna Swaniawski minus quaerat quo 65.0
Alayna Swaniawski dolor numquam cumque 70.0
Albina Morissette non et est 70.0
Albina Morissette quos aut impedit 90.0
Albina Morissette minus quaerat quo 35.0
Albina Morissette consequuntur nihil quo 68.0
Albina Morissette voluptatem quaerat architecto 50.0
Albina Morissette perferendis quaerat qui 21.0
Albina Morissette et pariatur ut 64.0
Albina Morissette molestiae laudantium quo 72.0
Albina Morissette dolor numquam cumque 56.0
Albina Morissette sint ut ea 74.0
Alycia Stracke consequuntur nihil quo 59.0
Alycia Stracke non et est 60.0
Alycia Stracke molestiae laudantium quo 69.0
Alycia Stracke sint ut ea 71.0
Alycia Stracke quos aut impedit 53.0

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>