Module: TotemActiverecord

Defined in:
lib/totem_activerecord.rb,
lib/totem_activerecord/version.rb,
lib/totem_activerecord/shell_cmds/db.rb

Defined Under Namespace

Modules: ShellCmds

Constant Summary collapse

VERSION = 
"0.0.1"

Class Method Summary collapse

Class Method Details

.config ⇒ Object 



16
17
18
 
# File 'lib/totem_activerecord.rb', line 16

def self.config
  return (@config ||= YAML.load_file(config_path)[Totem.env])
end

.config_path ⇒ Object 



8
9
10
 
# File 'lib/totem_activerecord.rb', line 8

def self.config_path
  return File.join(Totem.root, 'config', 'database.yml')
end

.connect ⇒ Object 



20
21
22
23
24
25
26
27
28
29
30
31
 
# File 'lib/totem_activerecord.rb', line 20

def self.connect
  return false if connected?

  begin
    ActiveRecord::Base.establish_connection(TotemActiverecord.config)
  rescue Exception => e
    puts "Failed to establish DB connection: #{e.message}\n#{e.backtrace.join("\n")}"
    return false
  end

  return true
end

.connected? ⇒ Boolean

Returns:

  • (Boolean) 


48
49
50
 
# File 'lib/totem_activerecord.rb', line 48

def self.connected?
  return !!ActiveRecord::Base.connected?
end

.disconnect ⇒ Object 



33
34
35
36
37
38
39
 
# File 'lib/totem_activerecord.rb', line 33

def self.disconnect
  return false unless connected?

  ActiveRecord::Base.connection_pool.disconnect!

  return true
end

.migrations_path ⇒ Object 



12
13
14
 
# File 'lib/totem_activerecord.rb', line 12

def self.migrations_path
  return File.join(Totem.root, 'db', 'migrate')
end

.reconnect ⇒ Object 



41
42
43
44
45
46
 
# File 'lib/totem_activerecord.rb', line 41

def self.reconnect
  disconnect
  connect

  return true
end