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
Berniece Weimann perferendis quaerat qui 71.0
Berniece Weimann voluptatem quaerat architecto 66.0
Berniece Weimann et pariatur ut 47.0
Berniece Weimann minus quaerat quo 49.0
Berniece Weimann quos aut impedit 61.0
Berniece Weimann sint ut ea 94.0
Berniece Weimann molestiae laudantium quo 23.0
Berniece Weimann dolor numquam cumque 81.0
Berniece Weimann consequuntur nihil quo 86.0
Berniece Weimann non et est 86.0
Blaise Lang molestiae laudantium quo 72.0
Blaise Lang quos aut impedit 67.0
Blaise Lang sint ut ea 76.0
Blaise Lang non et est 80.0
Blaise Lang consequuntur nihil quo 34.0
Blaise Lang et pariatur ut 53.0
Blaise Lang voluptatem quaerat architecto 63.0
Blaise Lang minus quaerat quo 60.0
Blaise Lang dolor numquam cumque 58.0
Blaise Lang perferendis quaerat qui 54.0
Broderick Cartwright molestiae laudantium quo 103.0
Broderick Cartwright non et est 66.0
Broderick Cartwright et pariatur ut 29.0
Broderick Cartwright quos aut impedit 66.0
Broderick Cartwright sint ut ea 39.0

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>