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# redMine - project management software
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# Copyright (C) 2006-2007 Jean-Philippe Lang
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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class TimelogController < ApplicationController
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layout 'base'
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before_filter :find_project, :authorize
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helper :sort
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include SortHelper
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helper :issues
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def report
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@available_criterias = { 'version' => {:sql => "#{Issue.table_name}.fixed_version_id",
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:values => @project.versions,
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:label => :label_version},
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'category' => {:sql => "#{Issue.table_name}.category_id",
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:values => @project.issue_categories,
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:label => :field_category},
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'member' => {:sql => "#{TimeEntry.table_name}.user_id",
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:values => @project.users,
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:label => :label_member},
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'tracker' => {:sql => "#{Issue.table_name}.tracker_id",
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:values => Tracker.find(:all),
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:label => :label_tracker},
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'activity' => {:sql => "#{TimeEntry.table_name}.activity_id",
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:values => Enumeration::get_values('ACTI'),
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:label => :label_activity}
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}
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@criterias = params[:criterias] || []
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@criterias = @criterias.select{|criteria| @available_criterias.has_key? criteria}
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@criterias.uniq!
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@columns = (params[:period] && %w(year month week).include?(params[:period])) ? params[:period] : 'month'
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if params[:date_from]
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begin; @date_from = params[:date_from].to_date; rescue; end
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end
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if params[:date_to]
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begin; @date_to = params[:date_to].to_date; rescue; end
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end
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@date_from ||= Date.civil(Date.today.year, 1, 1)
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@date_to ||= (Date.civil(Date.today.year, Date.today.month, 1) >> 1) - 1
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unless @criterias.empty?
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sql_select = @criterias.collect{|criteria| @available_criterias[criteria][:sql] + " AS " + criteria}.join(', ')
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sql_group_by = @criterias.collect{|criteria| @available_criterias[criteria][:sql]}.join(', ')
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sql = "SELECT #{sql_select}, tyear, tmonth, tweek, SUM(hours) AS hours"
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sql << " FROM #{TimeEntry.table_name} LEFT JOIN #{Issue.table_name} ON #{TimeEntry.table_name}.issue_id = #{Issue.table_name}.id"
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sql << " WHERE #{TimeEntry.table_name}.project_id = %s" % @project.id
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sql << " AND spent_on BETWEEN '%s' AND '%s'" % [ActiveRecord::Base.connection.quoted_date(@date_from.to_time), ActiveRecord::Base.connection.quoted_date(@date_to.to_time)]
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sql << " GROUP BY #{sql_group_by}, tyear, tmonth, tweek"
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@hours = ActiveRecord::Base.connection.select_all(sql)
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@hours.each do |row|
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case @columns
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when 'year'
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row['year'] = row['tyear']
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when 'month'
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row['month'] = "#{row['tyear']}-#{row['tmonth']}"
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when 'week'
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row['week'] = "#{row['tyear']}-#{row['tweek']}"
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end
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end
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end
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@periods = []
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date_from = @date_from
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# 100 columns max
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while date_from < @date_to && @periods.length < 100
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case @columns
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when 'year'
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@periods << "#{date_from.year}"
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date_from = date_from >> 12
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when 'month'
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@periods << "#{date_from.year}-#{date_from.month}"
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date_from = date_from >> 1
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when 'week'
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@periods << "#{date_from.year}-#{date_from.cweek}"
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date_from = date_from + 7
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end
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end
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render :layout => false if request.xhr?
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end
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def details
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sort_init 'spent_on', 'desc'
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sort_update
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@entries = (@issue ? @issue : @project).time_entries.find(:all, :include => [:activity, :user, {:issue => [:tracker, :assigned_to, :priority]}], :order => sort_clause)
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@total_hours = @entries.inject(0) { |sum,entry| sum + entry.hours }
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@owner_id = User.current.id
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send_csv and return if 'csv' == params[:export]
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render :action => 'details', :layout => false if request.xhr?
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end
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def edit
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render_404 and return if @time_entry && @time_entry.user != User.current
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@time_entry ||= TimeEntry.new(:project => @project, :issue => @issue, :user => User.current, :spent_on => Date.today)
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@time_entry.attributes = params[:time_entry]
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if request.post? and @time_entry.save
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flash[:notice] = l(:notice_successful_update)
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redirect_to :action => 'details', :project_id => @time_entry.project, :issue_id => @time_entry.issue
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return
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end
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@activities = Enumeration::get_values('ACTI')
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end
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private
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def find_project
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if params[:id]
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@time_entry = TimeEntry.find(params[:id])
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@project = @time_entry.project
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elsif params[:issue_id]
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@issue = Issue.find(params[:issue_id])
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@project = @issue.project
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elsif params[:project_id]
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@project = Project.find(params[:project_id])
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else
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render_404
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return false
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end
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end
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def send_csv
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ic = Iconv.new(l(:general_csv_encoding), 'UTF-8')
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export = StringIO.new
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CSV::Writer.generate(export, l(:general_csv_separator)) do |csv|
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# csv header fields
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headers = [l(:field_spent_on),
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l(:field_user),
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l(:field_activity),
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l(:field_issue),
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l(:field_hours),
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l(:field_comments)
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]
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csv << headers.collect {|c| begin; ic.iconv(c.to_s); rescue; c.to_s; end }
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# csv lines
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@entries.each do |entry|
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fields = [l_date(entry.spent_on),
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entry.user.name,
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entry.activity.name,
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(entry.issue ? entry.issue.id : nil),
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entry.hours,
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entry.comments
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]
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csv << fields.collect {|c| begin; ic.iconv(c.to_s); rescue; c.to_s; end }
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end
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end
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export.rewind
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send_data(export.read, :type => 'text/csv; header=present', :filename => 'export.csv')
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end
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end
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