diff --git a/lib/tasks/migrate_from_mantis.rake b/lib/tasks/migrate_from_mantis.rake new file mode 100644 index 000000000..0d755275c --- /dev/null +++ b/lib/tasks/migrate_from_mantis.rake @@ -0,0 +1,409 @@ +# redMine - project management software +# Copyright (C) 2006-2007 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. + +desc 'Mantis migration script' + +require 'active_record' +require 'iconv' + +task :migrate_from_mantis => :environment do + + module MantisMigrate + + default_status = IssueStatus.default + closed_status = IssueStatus.find :first, :conditions => { :is_closed => true } + STATUS_MAPPING = {10 => default_status, # new + 20 => default_status, # feedback + 30 => default_status, # acknowledged + 40 => default_status, # confirmed + 50 => default_status, # assigned + 80 => default_status, # resolved + 90 => closed_status # closed + } + + default_role = Role.find :first + ROLE_MAPPING = {10 => default_role, # viewer + 25 => default_role, # reporter + 40 => default_role, # updater + 55 => default_role, # developer + 70 => default_role, # manager + 90 => default_role # administrator + } + + CUSTOM_FIELD_TYPE_MAPPING = {0 => 'string', # String + 1 => 'int', # Numeric + 2 => 'int', # Float + 3 => 'list', # Enumeration + 4 => 'string', # Email + 5 => 'bool', # Checkbox + 6 => 'list', # List + 7 => 'list', # Multiselection list + 8 => 'date', # Date + } + + class MantisUser < ActiveRecord::Base + set_table_name :mantis_user_table + + def firstname + realname.blank? ? username : realname.split.first + end + + def lastname + realname.blank? ? username : realname.split[1..-1].join(' ') + end + + def email + if read_attribute(:email).match(/^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i) + read_attribute(:email) + else + "#{username}@foo.bar" + end + end + end + + class MantisProject < ActiveRecord::Base + set_table_name :mantis_project_table + has_many :versions, :class_name => "MantisVersion", :foreign_key => :project_id + has_many :categories, :class_name => "MantisCategory", :foreign_key => :project_id + has_many :news, :class_name => "MantisNews", :foreign_key => :project_id + has_many :members, :class_name => "MantisProjectUser", :foreign_key => :project_id + + def name + read_attribute(:name)[0..29].gsub(/[^\w\s\'\-]/, '-') + end + + def description + read_attribute(:description).blank? ? read_attribute(:name) : read_attribute(:description)[0..254] + end + + def identifier + read_attribute(:name).underscore[0..11].gsub(/[^a-z0-9\-]/, '-') + end + end + + class MantisVersion < ActiveRecord::Base + set_table_name :mantis_project_version_table + + def version + read_attribute(:version)[0..29] + end + + def description + read_attribute(:description)[0..254] + end + end + + class MantisCategory < ActiveRecord::Base + set_table_name :mantis_project_category_table + end + + class MantisProjectUser < ActiveRecord::Base + set_table_name :mantis_project_user_list_table + end + + class MantisBug < ActiveRecord::Base + set_table_name :mantis_bug_table + belongs_to :bug_text, :class_name => "MantisBugText", :foreign_key => :bug_text_id + has_many :bug_notes, :class_name => "MantisBugNote", :foreign_key => :bug_id + has_many :bug_files, :class_name => "MantisBugFile", :foreign_key => :bug_id + end + + class MantisBugText < ActiveRecord::Base + set_table_name :mantis_bug_text_table + end + + class MantisBugNote < ActiveRecord::Base + set_table_name :mantis_bugnote_table + belongs_to :bug, :class_name => "MantisBug", :foreign_key => :bug_id + belongs_to :bug_note_text, :class_name => "MantisBugNoteText", :foreign_key => :bugnote_text_id + end + + class MantisBugNoteText < ActiveRecord::Base + set_table_name :mantis_bugnote_text_table + end + + class MantisBugFile < ActiveRecord::Base + set_table_name :mantis_bug_file_table + + def size + filesize + end + + def original_filename + filename + end + + def content_type + file_type + end + + def read + content + end + end + + class MantisNews < ActiveRecord::Base + set_table_name :mantis_news_table + end + + class MantisCustomField < ActiveRecord::Base + set_table_name :mantis_custom_field_table + set_inheritance_column :none + has_many :values, :class_name => "MantisCustomFieldString", :foreign_key => :field_id + has_many :projects, :class_name => "MantisCustomFieldProject", :foreign_key => :field_id + + def format + read_attribute :type + end + + def name + read_attribute(:name)[0..29].gsub(/[^\w\s\'\-]/, '-') + end + end + + class MantisCustomFieldProject < ActiveRecord::Base + set_table_name :mantis_custom_field_project_table + end + + class MantisCustomFieldString < ActiveRecord::Base + set_table_name :mantis_custom_field_string_table + end + + + def self.migrate + + # Users + print "Migrating users" + User.delete_all "login <> 'admin'" + users_map = {} + users_migrated = 0 + MantisUser.find(:all).each do |user| + u = User.new :firstname => encode(user.firstname), + :lastname => encode(user.lastname), + :mail => user.email, + :last_login_on => user.last_visit + u.login = user.username + u.password = 'mantis' + u.status = User::STATUS_LOCKED if user.enabled != 1 + u.admin = true if user.access_level == 90 + next unless u.save + users_migrated += 1 + users_map[user.id] = u.id + print '.' + end + puts + + # Projects + print "Migrating projects" + Project.destroy_all + projects_map = {} + versions_map = {} + categories_map = {} + MantisProject.find(:all).each do |project| + p = Project.new :name => encode(project.name), + :description => encode(project.description) + p.identifier = project.identifier + next unless p.save + projects_map[project.id] = p.id + print '.' + + # Project members + project.members.each do |member| + m = Member.new :user => User.find(users_map[member.user_id]), + :role => ROLE_MAPPING[member.access_level] || default_role + m.project = p + m.save + end + + # Project versions + project.versions.each do |version| + v = Version.new :name => encode(version.version), + :description => encode(version.description), + :effective_date => version.date_order.to_date + v.project = p + v.save + versions_map[version.id] = v.id + end + + # Project categories + project.categories.each do |category| + g = IssueCategory.new :name => category.category + g.project = p + g.save + categories_map[category.category] = g.id + end + end + puts + + # Bugs + print "Migrating bugs" + Issue.destroy_all + issues_map = {} + MantisBug.find(:all).each do |bug| + next unless projects_map[bug.project_id] + i = Issue.new :project_id => projects_map[bug.project_id], + :subject => encode(bug.summary), + :description => encode(bug.bug_text.description), + # TODO + :priority => Enumeration.get_values('IPRI').first, + :created_on => bug.date_submitted, + :updated_on => bug.last_updated + i.author = User.find(users_map[bug.reporter_id] || :first) + i.assigned_to = User.find(users_map[bug.handler_id]) if bug.handler_id && users_map[bug.handler_id] + i.category = IssueCategory.find_by_project_id_and_name(i.project_id, bug.category) unless bug.category.blank? + i.fixed_version = Version.find_by_project_id_and_name(i.project_id, bug.fixed_in_version) unless bug.fixed_in_version.blank? + i.status = STATUS_MAPPING[bug.status] || default_status + # TODO + i.tracker = Tracker.find(:first) + next unless i.save + issues_map[bug.id] = i.id + print '.' + + # Bug notes + bug.bug_notes.each do |note| + n = Journal.new :notes => encode(note.bug_note_text.note), + :created_on => note.date_submitted + n.user = User.find(users_map[note.reporter_id] || :first) + n.journalized = i + n.save + end + + # Bug files + bug.bug_files.each do |file| + a = Attachment.new :created_on => file.date_added + a.file = file + a.author = User.find :first + a.container = i + a.save + end + end + puts + + # News + print "Migrating news" + News.destroy_all + MantisNews.find(:all, :conditions => 'project_id > 0').each do |news| + next unless projects_map[news.project_id] + n = News.new :project_id => projects_map[news.project_id], + :title => encode(news.headline[0..59]), + :description => encode(news.body), + :created_on => news.date_posted + n.author = User.find(users_map[news.poster_id] || :first) + n.save + print '.' + end + puts + + # Custom fields + print "Migrating custom fields" + IssueCustomField.destroy_all + MantisCustomField.find(:all).each do |field| + f = IssueCustomField.new :name => field.name[0..29], + :field_format => CUSTOM_FIELD_TYPE_MAPPING[field.format], + :min_length => field.length_min, + :max_length => field.length_max, + :regexp => field.valid_regexp, + :possible_values => field.possible_values.split('|'), + :is_required => (field.require_report > 0) + next unless f.save + print '.' + + # Trackers association + f.trackers = Tracker.find :all + + # Projects association + field.projects.each do |project| + f.projects << Project.find_by_id(projects_map[project.project_id]) if projects_map[project.project_id] + end + + # Values + field.values.each do |value| + v = CustomValue.new :custom_field_id => f.id, + :value => value.value + v.customized = Issue.find_by_id(issues_map[value.bug_id]) if issues_map[value.bug_id] + v.save + end unless f.new_record? + end + puts + + puts + puts "Users: #{users_migrated}/#{MantisUser.count}" + puts "Projects: #{Project.count}/#{MantisProject.count}" + puts "Memberships: #{Member.count}/#{MantisProjectUser.count}" + puts "Versions: #{Version.count}/#{MantisVersion.count}" + puts "Categories: #{IssueCategory.count}/#{MantisCategory.count}" + puts "Bugs: #{Issue.count}/#{MantisBug.count}" + puts "Bug notes: #{Journal.count}/#{MantisBugNote.count}" + puts "Bug files: #{Attachment.count}/#{MantisBugFile.count}" + puts "News: #{News.count}/#{MantisNews.count}" + puts "Custom fields: #{IssueCustomField.count}/#{MantisCustomField.count}" + end + + def self.encoding(charset) + @ic = Iconv.new('UTF-8', charset) + rescue Iconv::InvalidEncoding + return false + end + + def self.establish_connection(params) + constants.each do |const| + klass = const_get(const) + next unless klass.respond_to? 'establish_connection' + klass.establish_connection params + end + end + + private + def self.encode(text) + @ic.iconv text + rescue + text + end + end + + puts + puts "WARNING: Your Redmine data will be deleted during this process." + print "Are you sure you want to continue ? [y/N] " + break unless STDIN.gets.match(/^y$/i) + + # default Mantis database settings + db_params = {:adapter => 'mysql', + :database => 'bugtracker', + :host => 'localhost', + :username => 'root', + :password => '' } + + puts + puts "Please enter settings for your Mantis database" + [:adapter, :host, :database, :username, :password].each do |param| + print "#{param} [#{db_params[param]}]: " + value = STDIN.gets.chomp! + db_params[param] = value unless value.blank? + end + + while true + print "encoding [ISO-8859-1]: " + encoding = STDIN.gets.chomp! + encoding = 'ISO-8859-1' if encoding.blank? + break if MantisMigrate.encoding encoding + puts "Invalid encoding!" + end + puts + + MantisMigrate.establish_connection db_params + MantisMigrate.migrate +end