1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
# For now, action_controller must always be present with
# rails, so let's make sure that it gets required before
# here. This is needed for correctly setting up the middleware.
# In the future, this might become an optional require.
require "active_record"
require "action_controller/railtie"
require "rails"
module ActiveRecord
class Railtie < Rails::Railtie
railtie_name :active_record
config.generators.orm :active_record, :migration => true,
:timestamps => true
rake_tasks do
load "active_record/railties/databases.rake"
end
# TODO If we require the wrong file, the error never comes up.
require "active_record/railties/subscriber"
subscriber ActiveRecord::Railties::Subscriber.new
initializer "active_record.initialize_timezone" do
ActiveRecord::Base.time_zone_aware_attributes = true
ActiveRecord::Base.default_timezone = :utc
end
initializer "active_record.logger" do
ActiveRecord::Base.logger ||= ::Rails.logger
end
initializer "active_record.set_configs" do |app|
app.config.active_record.each do |k,v|
ActiveRecord::Base.send "#{k}=", v
end
end
# This sets the database configuration from Configuration#database_configuration
# and then establishes the connection.
initializer "active_record.initialize_database" do |app|
ActiveRecord::Base.configurations = app.config.database_configuration
ActiveRecord::Base.establish_connection
end
# Expose database runtime to controller for logging.
initializer "active_record.log_runtime" do |app|
require "active_record/railties/controller_runtime"
ActionController::Base.send :include, ActiveRecord::Railties::ControllerRuntime
end
# Setup database middleware after initializers have run
initializer "active_record.initialize_database_middleware" do |app|
middleware = app.config.middleware
if middleware.include?("ActiveRecord::SessionStore")
middleware.insert_before "ActiveRecord::SessionStore", ActiveRecord::ConnectionAdapters::ConnectionManagement
middleware.insert_before "ActiveRecord::SessionStore", ActiveRecord::QueryCache
else
middleware.use ActiveRecord::ConnectionAdapters::ConnectionManagement
middleware.use ActiveRecord::QueryCache
end
end
initializer "active_record.load_observers" do
ActiveRecord::Base.instantiate_observers
ActionDispatch::Callbacks.to_prepare(:activerecord_instantiate_observers) do
ActiveRecord::Base.instantiate_observers
end
end
initializer "active_record.set_dispatch_hooks", :before => :set_clear_dependencies_hook do |app|
unless app.config.cache_classes
ActionDispatch::Callbacks.after do
ActiveRecord::Base.reset_subclasses
ActiveRecord::Base.clear_reloadable_connections!
end
end
end
initializer "active_record.i18n_deprecation" do
require 'active_support/i18n'
begin
I18n.t(:"activerecord.errors", :raise => true)
warn "[DEPRECATION] \"activerecord.errors\" namespace is deprecated in I18n " <<
"yml files, please use just \"errors\" instead."
rescue Exception => e
# No message then.
end
end
end
end
|
