Rake::Task["redmine:plugins:assets"].invoke
end
+desc <<-DESC
+FOR EXPERIMENTAL USE ONLY, Moves Redmine data from production database to the development database.
+This task should only be used when you need to move data from one DBMS to a different one (eg. MySQL to PostgreSQL).
+WARNING: All data in the development database is deleted.
+DESC
+
+ task :migrate_dbms => :environment do
+ ActiveRecord::Base.establish_connection :production
+
+ (ActiveRecord::Base.connection.tables - %w(schema_migrations plugin_schema_info)).each do |table_name|
+ Source = Class.new(ActiveRecord::Base)
+ Target = Class.new(ActiveRecord::Base)
+ Target.establish_connection(:development)
+
+ [Source, Target].each do |klass|
+ klass.table_name = table_name
+ klass.reset_column_information
+ klass.inheritance_column = "foo"
+ klass.record_timestamps = false
+ end
+ Target.primary_key = (Target.column_names.include?("id") ? "id" : nil)
+
+ source_count = Source.count
+ puts "Migrating %6d records from #{table_name}..." % source_count
+
+ Target.delete_all
+ offset = 0
+ while (objects = Source.offset(offset).limit(5000).order("1,2").to_a) && objects.any?
+ offset += objects.size
+ Target.transaction do
+ objects.each do |object|
+ new_object = Target.new(object.attributes)
+ new_object.id = object.id if Target.primary_key
+ new_object.save(:validate => false)
+ end
+ end
+ end
+ Target.connection.reset_pk_sequence!(table_name) if Target.primary_key
+ target_count = Target.count
+ abort "Some records were not migrated" unless source_count == target_count
+ end
+ end
+
namespace :plugins do
desc 'Migrates installed plugins.'
task :migrate => :environment do