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Versions: 10
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Contents
module ActiveRecord::Validate
def self.all(quiet=nil, &block)
klasses(quiet).inject(0) do |count, klass|
count += invalid_models(klass, quiet).length
end
end
def self.purge
klasses(true).each do |klass|
invalids = invalid_models(klass, true)
klass.delete_all [ "id IN (?)", invalids.map(&:id) ] unless invalids.empty?
end
end
def self.set_klass_for(opts)
@klass_for_table ||= {}
@klass_for_table.update opts.with_indifferent_access
end
private
def self.klass_for_table(table)
@klass_for_table ||= {}
if klass = @klass_for_table[table]
klass.constantize
else
table.singularize.camelize.constantize?
end
end
def self.klasses(quiet)
ActiveRecord::Base.connection.tables.map do |table|
klass = klass_for_table table
if !klass
STDERR.puts "* #{table}: table w/o class" unless quiet
elsif !klass.respond_to?(:table_name) || klass.table_name != table
STDERR.puts "Tablename mismatch #{table.inspect} vs #{klass.table_name.inspect}" unless quiet
else
klass
end
end.compact
end
def self.invalid_models(klass, quiet)
validate_klass(klass) do |*args|
msg, force = *args
STDERR.puts(msg) if force || !quiet
end
end
def self.validate_klass(klass)
yield "#{klass}: #{sum=klass.count} models"
invalid = []
klass.find_each do |model|
next if model.valid?
invalid << model
yield "\tInvalid model #{model.class}##{model.id}: #{model.errors.full_messages.join(", ")}"
end
yield "\r#{klass}: checked #{klass.count} models, #{invalid.length} invalid", :force
return invalid if invalid.empty?
invalid.group_by(&:class).to_a.
sort_by do |klass, ms| klass.name end.
each do |klass, ms|
yield "\t** #{klass}: Invalid models: #{ms.collect(&:id).inspect}"
end
invalid
end
end
Version data entries
10 entries across 10 versions & 1 rubygems