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
Alycia Stracke quos aut impedit 51.0
Alycia Stracke sint ut ea 74.0
Alycia Stracke voluptatem quaerat architecto 48.0
Alycia Stracke dolor numquam cumque 59.0
Alycia Stracke consequuntur nihil quo 65.0
Ambrose Marvin perferendis quaerat qui 78.0
Ambrose Marvin voluptatem quaerat architecto 51.0
Ambrose Marvin molestiae laudantium quo 88.0
Ambrose Marvin minus quaerat quo 70.0
Ambrose Marvin consequuntur nihil quo 57.0
Ambrose Marvin et pariatur ut 77.0
Ambrose Marvin non et est 72.0
Ambrose Marvin sint ut ea 40.0
Ambrose Marvin quos aut impedit 35.0
Ambrose Marvin dolor numquam cumque 66.0
Anahi Rice molestiae laudantium quo 47.0
Anahi Rice et pariatur ut 66.0
Anahi Rice non et est 55.0
Anahi Rice consequuntur nihil quo 48.0
Anahi Rice perferendis quaerat qui 31.0
Anahi Rice quos aut impedit 47.0
Anahi Rice dolor numquam cumque 75.0
Anahi Rice sint ut ea 76.0
Anahi Rice minus quaerat quo 79.0
Anahi Rice voluptatem quaerat architecto 46.0

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>