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# redMine - project management software
# Copyright (C) 2006 Jean-Philippe Lang
#
# 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.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
module TimelogHelper
include ApplicationHelper
def render_timelog_breadcrumb
links = []
links << link_to(l(:label_project_all), {:project_id => nil, :issue_id => nil})
links << link_to(h(@project), {:project_id => @project, :issue_id => nil}) if @project
links << link_to_issue(@issue) if @issue
breadcrumb links
end
def activity_collection_for_select_options
activities = TimeEntryActivity.all
collection = []
collection << [ "--- #{l(:actionview_instancetag_blank_option)} ---", '' ] unless activities.detect(&:is_default)
activities.each { |a| collection << [a.name, a.id] }
collection
end
def select_hours(data, criteria, value)
if value.to_s.empty?
data.select {|row| row[criteria].blank? }
else
data.select {|row| row[criteria] == value}
end
end
def sum_hours(data)
sum = 0
data.each do |row|
sum += row['hours'].to_f
end
sum
end
def options_for_period_select(value)
options_for_select([[l(:label_all_time), 'all'],
[l(:label_today), 'today'],
[l(:label_yesterday), 'yesterday'],
[l(:label_this_week), 'current_week'],
[l(:label_last_week), 'last_week'],
[l(:label_last_n_days, 7), '7_days'],
[l(:label_this_month), 'current_month'],
[l(:label_last_month), 'last_month'],
[l(:label_last_n_days, 30), '30_days'],
[l(:label_this_year), 'current_year']],
value)
end
def entries_to_csv(entries)
ic = Iconv.new(l(:general_csv_encoding), 'UTF-8')
decimal_separator = l(:general_csv_decimal_separator)
custom_fields = TimeEntryCustomField.find(:all)
export = StringIO.new
CSV::Writer.generate(export, l(:general_csv_separator)) do |csv|
# csv header fields
headers = [l(:field_spent_on),
l(:field_user),
l(:field_activity),
l(:field_project),
l(:field_issue),
l(:field_tracker),
l(:field_subject),
l(:field_hours),
l(:field_comments)
]
# Export custom fields
headers += custom_fields.collect(&:name)
csv << headers.collect {|c| begin; ic.iconv(c.to_s); rescue; c.to_s; end }
# csv lines
entries.each do |entry|
fields = [format_date(entry.spent_on),
entry.user,
entry.activity,
entry.project,
(entry.issue ? entry.issue.id : nil),
(entry.issue ? entry.issue.tracker : nil),
(entry.issue ? entry.issue.subject : nil),
entry.hours.to_s.gsub('.', decimal_separator),
entry.comments
]
fields += custom_fields.collect {|f| show_value(entry.custom_value_for(f)) }
csv << fields.collect {|c| begin; ic.iconv(c.to_s); rescue; c.to_s; end }
end
end
export.rewind
export
end
def format_criteria_value(criteria, value)
value.blank? ? l(:label_none) : ((k = @available_criterias[criteria][:klass]) ? k.find_by_id(value.to_i) : format_value(value, @available_criterias[criteria][:format]))
end
def report_to_csv(criterias, periods, hours)
export = StringIO.new
CSV::Writer.generate(export, l(:general_csv_separator)) do |csv|
# Column headers
headers = criterias.collect {|criteria| l(@available_criterias[criteria][:label]) }
headers += periods
headers << l(:label_total)
csv << headers.collect {|c| to_utf8(c) }
# Content
report_criteria_to_csv(csv, criterias, periods, hours)
# Total row
row = [ l(:label_total) ] + [''] * (criterias.size - 1)
total = 0
periods.each do |period|
sum = sum_hours(select_hours(hours, @columns, period.to_s))
total += sum
row << (sum > 0 ? "%.2f" % sum : '')
end
row << "%.2f" %total
csv << row
end
export.rewind
export
end
def report_criteria_to_csv(csv, criterias, periods, hours, level=0)
hours.collect {|h| h[criterias[level]].to_s}.uniq.each do |value|
hours_for_value = select_hours(hours, criterias[level], value)
next if hours_for_value.empty?
row = [''] * level
row << to_utf8(format_criteria_value(criterias[level], value))
row += [''] * (criterias.length - level - 1)
total = 0
periods.each do |period|
sum = sum_hours(select_hours(hours_for_value, @columns, period.to_s))
total += sum
row << (sum > 0 ? "%.2f" % sum : '')
end
row << "%.2f" %total
csv << row
if criterias.length > level + 1
report_criteria_to_csv(csv, criterias, periods, hours_for_value, level + 1)
end
end
end
def to_utf8(s)
@ic ||= Iconv.new(l(:general_csv_encoding), 'UTF-8')
begin; @ic.iconv(s.to_s); rescue; s.to_s; end
end
end
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