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module CouchRest
module Model
class Base
extend ActiveModel::Naming
extend ActiveModel::Translation
end
module Designs
class View
# so we can called Ticket.method.descending or Ticket.method.ascending
def ascending
self
end
end
class DesignMapper
DEFAULT_REDUCE = <<-EOJS
function(key, values, rereduce) {
return sum(values);
}
EOJS
def load_views(dir, reduce=DEFAULT_REDUCE)
Dir.glob("#{dir}/*.js") do |js|
name = File.basename(js, '.js')
file = File.open(js, 'r')
reduce =
view name.to_sym,
map: file.read,
reduce: reduce
end
end
end
end
module Connection
module ClassMethods
def use_database(db)
@database = prepare_database(db)
rescue RestClient::Exception,
Errno::EHOSTUNREACH,
Errno::ECONNREFUSED => e
message = "Could not connect to couch database #{db} due to #{e.to_s}"
Rails.logger.warn message
raise e.class.new(message) if APP_CONFIG[:reraise_errors]
end
end
end
module Utils
module Migrate
def self.load_all_models_with_engines
self.load_all_models_without_engines
return unless defined?(Rails)
Dir[Rails.root + 'engines/*/app/models/**/*.rb'].each do |path|
require path
end
end
class << self
alias_method_chain :load_all_models, :engines
end
def dump_all_models
prepare_directory
find_models.each do |model|
model.design_docs.each do |design|
dump_design(model, design)
end
end
end
protected
def dump_design(model, design)
dir = prepare_directory model.name.tableize
filename = design.id.sub('_design/','') + '.json'
puts dir + filename
design.checksum
File.open(dir + filename, "w") do |file|
file.write(JSON.pretty_generate(design.to_hash))
end
end
def prepare_directory(dir = '')
dir = Rails.root + 'tmp' + 'designs' + dir
Dir.mkdir(dir) unless Dir.exists?(dir)
return dir
end
end
end
end
class ModelRailtie
config.action_dispatch.rescue_responses.merge!(
'CouchRest::Model::DocumentNotFound' => :not_found,
'RestClient::ResourceNotFound' => :not_found
)
end
end
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