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class SalesDashboardYTDByCustomer < ActiveRecord::Base | |
include Tablelessable | |
column :user_id | |
column :customer_id | |
column :customer_name | |
column :actual_sales | |
column :planned_sales | |
column :sales_difference | |
column :actual_profit |
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AllCops: | |
Exclude: | |
- 'spec/dummy/**/*' | |
- 'tmp/**/*' | |
Lint/HandleExceptions: | |
Exclude: | |
- 'spec/support/database.rb' | |
Style/TrailingCommaInArguments: | |
Enabled: false | |
Metrics/BlockLength: |
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require 'active_record' | |
ActiveRecord::Base.logger = Logger.new(STDERR) | |
ActiveRecord::Base.colorize_logging = false | |
ActiveRecord::Base.establish_connection( | |
:adapter => "sqlite3", | |
:dbfile => ":memory:" | |
) |
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class Peach | |
private_class_method :new | |
def self.enum_for(*args) | |
new(*args) | |
end | |
def initialize(list, pool_size = 5) | |
@queue = list.inject(Queue.new, :<<) | |
@pool_size = pool_size |
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namespace :graph do | |
desc 'build graph of AR models' | |
task models: :environment do | |
require 'graphviz' | |
Rails.application.eager_load! | |
g = GraphViz.new('Models', path: Rails.root.join('tmp').to_s) | |
nodes = ObjectSpace.each_object(Class) |
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module DatabaseOperations | |
module Function | |
module_function | |
def coalesce(*args) | |
Arel::Nodes::NamedFunction.new('COALESCE', args) | |
end | |
end | |
module Atomic | |
def atomic_increment(name, count = 1) |
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services: | |
# run db on tmpfs to speed up test runs | |
mysql: | |
image: mysql:5.7 | |
tmpfs: | |
- /var/lib/mysql |
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module AdvisoryLock | |
class LockUnavailableError < StandardError; end | |
def with_advisory_lock(name = nil, timeout, &block) | |
raise LocalJumpError, 'no block given (yield)' unless block_given? | |
name ||= lock_name | |
args = { | |
name: ActiveRecord::Base.sanitize(name), | |
timeout: ActiveRecord::Base.sanitize(timeout), | |
} |
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#!/bin/sh -e | |
if [ $# != 3 ] | |
then | |
echo "usage: $0 <src-port> <dst-host> <dst-port>" | |
exit 0 | |
fi | |
TMP=`mktemp -d` | |
BACK=$TMP/pipe.back |
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# Enable class level code to lazily access database information. | |
# Often ActiveRecord class definitions will rely upon the table schema | |
# information. For example the following snippets would acquire a database | |
# connection: | |
# ignore_columns :foo | |
# # or | |
# attribute_names.each ... | |
# This results in rails accessing the database when booting, resulting in | |
# ridiculous behavior like this: | |
# bin/rake db:setup |