obsolete.ChilliProject/app/controllers/time_entry_reports_controll...

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#-- copyright
# ChiliProject is a project management system.
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#
# Copyright (C) 2010-2011 the ChiliProject Team
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#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
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#
# See doc/COPYRIGHT.rdoc for more details.
#++
class TimeEntryReportsController < ApplicationController
menu_item :issues
before_filter :find_optional_project
before_filter :load_available_criterias
include SortHelper
include TimelogHelper
include CustomFieldsHelper
def report
@criterias = params[:criterias] || []
@criterias = @criterias.select{|criteria| @available_criterias.has_key? criteria}
@criterias.uniq!
@criterias = @criterias[0,3]
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@columns = (params[:columns] && %w(year month week day).include?(params[:columns])) ? params[:columns] : 'month'
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retrieve_date_range
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unless @criterias.empty?
sql_select = @criterias.collect{|criteria| @available_criterias[criteria][:sql] + " AS " + criteria}.join(', ')
sql_group_by = @criterias.collect{|criteria| @available_criterias[criteria][:sql]}.join(', ')
sql_condition = ''
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if @project.nil?
sql_condition = Project.allowed_to_condition(User.current, :view_time_entries)
elsif @issue.nil?
sql_condition = @project.project_condition(Setting.display_subprojects_issues?)
else
sql_condition = "#{Issue.table_name}.root_id = #{@issue.root_id} AND #{Issue.table_name}.lft >= #{@issue.lft} AND #{Issue.table_name}.rgt <= #{@issue.rgt}"
end
sql = "SELECT #{sql_select}, tyear, tmonth, tweek, spent_on, SUM(hours) AS hours"
sql << " FROM #{TimeEntry.table_name}"
sql << time_report_joins
sql << " WHERE"
sql << " (%s) AND" % sql_condition
sql << " (spent_on BETWEEN '%s' AND '%s')" % [ActiveRecord::Base.connection.quoted_date(@from), ActiveRecord::Base.connection.quoted_date(@to)]
sql << " GROUP BY #{sql_group_by}, tyear, tmonth, tweek, spent_on"
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@hours = ActiveRecord::Base.connection.select_all(sql)
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@hours.each do |row|
case @columns
when 'year'
row['year'] = row['tyear']
when 'month'
row['month'] = "#{row['tyear']}-#{row['tmonth']}"
when 'week'
row['week'] = "#{row['tyear']}-#{row['tweek']}"
when 'day'
row['day'] = "#{row['spent_on']}"
end
end
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@total_hours = @hours.inject(0) {|s,k| s = s + k['hours'].to_f}
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@periods = []
# Date#at_beginning_of_ not supported in Rails 1.2.x
date_from = @from.to_time
# 100 columns max
while date_from <= @to.to_time && @periods.length < 100
case @columns
when 'year'
@periods << "#{date_from.year}"
date_from = (date_from + 1.year).at_beginning_of_year
when 'month'
@periods << "#{date_from.year}-#{date_from.month}"
date_from = (date_from + 1.month).at_beginning_of_month
when 'week'
@periods << "#{date_from.year}-#{date_from.to_date.cweek}"
date_from = (date_from + 7.day).at_beginning_of_week
when 'day'
@periods << "#{date_from.to_date}"
date_from = date_from + 1.day
end
end
end
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respond_to do |format|
format.html { render :layout => !request.xhr? }
format.csv { send_data(report_to_csv(@criterias, @periods, @hours), :type => 'text/csv; header=present', :filename => 'timelog.csv') }
end
end
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private
# TODO: duplicated in TimelogController
def find_optional_project
if !params[:issue_id].blank?
@issue = Issue.find(params[:issue_id])
@project = @issue.project
elsif !params[:project_id].blank?
@project = Project.find(params[:project_id])
end
deny_access unless User.current.allowed_to?(:view_time_entries, @project, :global => true)
end
# Retrieves the date range based on predefined ranges or specific from/to param dates
# TODO: duplicated in TimelogController
def retrieve_date_range
@free_period = false
@from, @to = nil, nil
if params[:period_type] == '1' || (params[:period_type].nil? && !params[:period].nil?)
case params[:period].to_s
when 'today'
@from = @to = Date.today
when 'yesterday'
@from = @to = Date.today - 1
when 'current_week'
@from = Date.today - (Date.today.cwday - 1)%7
@to = @from + 6
when 'last_week'
@from = Date.today - 7 - (Date.today.cwday - 1)%7
@to = @from + 6
when '7_days'
@from = Date.today - 7
@to = Date.today
when 'current_month'
@from = Date.civil(Date.today.year, Date.today.month, 1)
@to = (@from >> 1) - 1
when 'last_month'
@from = Date.civil(Date.today.year, Date.today.month, 1) << 1
@to = (@from >> 1) - 1
when '30_days'
@from = Date.today - 30
@to = Date.today
when 'current_year'
@from = Date.civil(Date.today.year, 1, 1)
@to = Date.civil(Date.today.year, 12, 31)
end
elsif params[:period_type] == '2' || (params[:period_type].nil? && (!params[:from].nil? || !params[:to].nil?))
begin; @from = params[:from].to_s.to_date unless params[:from].blank?; rescue; end
begin; @to = params[:to].to_s.to_date unless params[:to].blank?; rescue; end
@free_period = true
else
# default
end
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@from, @to = @to, @from if @from && @to && @from > @to
@from ||= (TimeEntry.earilest_date_for_project(@project) || Date.today)
@to ||= (TimeEntry.latest_date_for_project(@project) || Date.today)
end
def load_available_criterias
@available_criterias = { 'project' => {:sql => "#{TimeEntry.table_name}.project_id",
:klass => Project,
:label => :label_project},
'version' => {:sql => "#{Issue.table_name}.fixed_version_id",
:klass => Version,
:label => :label_version},
'category' => {:sql => "#{Issue.table_name}.category_id",
:klass => IssueCategory,
:label => :field_category},
'member' => {:sql => "#{TimeEntry.table_name}.user_id",
:klass => User,
:label => :label_member},
'tracker' => {:sql => "#{Issue.table_name}.tracker_id",
:klass => Tracker,
:label => :label_tracker},
'activity' => {:sql => "#{TimeEntry.table_name}.activity_id",
:klass => TimeEntryActivity,
:label => :label_activity},
'issue' => {:sql => "#{TimeEntry.table_name}.issue_id",
:klass => Issue,
:label => :label_issue}
}
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# Add list and boolean custom fields as available criterias
custom_fields = (@project.nil? ? IssueCustomField.for_all : @project.all_issue_custom_fields)
custom_fields.select {|cf| %w(list bool).include? cf.field_format }.each do |cf|
@available_criterias["cf_#{cf.id}"] = {:sql => "(SELECT c.value FROM #{CustomValue.table_name} c WHERE c.custom_field_id = #{cf.id} AND c.customized_type = 'Issue' AND c.customized_id = #{Issue.table_name}.id)",
:format => cf.field_format,
:label => cf.name}
end if @project
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# Add list and boolean time entry custom fields
TimeEntryCustomField.find(:all).select {|cf| %w(list bool).include? cf.field_format }.each do |cf|
@available_criterias["cf_#{cf.id}"] = {:sql => "(SELECT c.value FROM #{CustomValue.table_name} c WHERE c.custom_field_id = #{cf.id} AND c.customized_type = 'TimeEntry' AND c.customized_id = #{TimeEntry.table_name}.id)",
:format => cf.field_format,
:label => cf.name}
end
# Add list and boolean time entry activity custom fields
TimeEntryActivityCustomField.find(:all).select {|cf| %w(list bool).include? cf.field_format }.each do |cf|
@available_criterias["cf_#{cf.id}"] = {:sql => "(SELECT c.value FROM #{CustomValue.table_name} c WHERE c.custom_field_id = #{cf.id} AND c.customized_type = 'Enumeration' AND c.customized_id = #{TimeEntry.table_name}.activity_id)",
:format => cf.field_format,
:label => cf.name}
end
call_hook(:controller_timelog_available_criterias, { :available_criterias => @available_criterias, :project => @project })
@available_criterias
end
def time_report_joins
sql = ''
sql << " LEFT JOIN #{Issue.table_name} ON #{TimeEntry.table_name}.issue_id = #{Issue.table_name}.id"
sql << " LEFT JOIN #{Project.table_name} ON #{TimeEntry.table_name}.project_id = #{Project.table_name}.id"
# TODO: rename hook
call_hook(:controller_timelog_time_report_joins, {:sql => sql} )
sql
end
end