Class: ApplicationService

Inherits:
Object
  • Object
show all
Includes:
ActiveSupport::Callbacks
Defined in:
lib/application_service.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ApplicationService

Returns a new instance of ApplicationService.



9
10
 
# File 'lib/application_service.rb', line 9

def initialize
end

Class Method Details

.after(callback, *args) ⇒ Object 



21
22
23
24
25
26
27
 
# File 'lib/application_service.rb', line 21

def self.after(callback, *args)
  options = extract_callback_options(args, "!halted && value")

  args.each do |arg|
    set_callback callback, :after, arg, options
  end
end

.before(callback, *args) ⇒ Object 



13
14
15
16
17
18
19
 
# File 'lib/application_service.rb', line 13

def self.before(callback, *args)
  options = extract_callback_options(args, '!halted')

  args.each do |arg|
    set_callback callback, :before, arg, options
  end
end

.extract_callback_options(args, default_if_option) ⇒ Object 



107
108
109
110
111
112
113
114
115
116
 
# File 'lib/application_service.rb', line 107

def self.extract_callback_options(args, default_if_option)
  options = args.last.is_a?(Hash) ? args.pop : {}
  if options && options.has_key?(:if)
    options[:if] = [options[:if], default_if_option]
  else
    options[:if] = default_if_option
  end

  options
end

Instance Method Details

#current_object ⇒ Object 



29
30
31
 
# File 'lib/application_service.rb', line 29

def current_object
  @obj
end

#current_object=(obj) ⇒ Object 



33
34
35
 
# File 'lib/application_service.rb', line 33

def current_object=(obj)
  @obj = obj
end

#destroy(obj) ⇒ Object 



74
75
76
77
78
79
 
# File 'lib/application_service.rb', line 74

def destroy(obj)
  @obj = obj
  run_callbacks :destroy do
    @obj.destroy
  end
end

#save(obj) ⇒ Object 



37
38
39
40
41
42
43
44
45
46
47
 
# File 'lib/application_service.rb', line 37

def save(obj)
  @obj = obj
  run_callbacks :save do
    if @obj.new_record?
      result = create
    else
      result = update
    end
    result
  end
end

#save!(obj) ⇒ Object 



49
50
51
52
53
54
55
56
57
58
59
 
# File 'lib/application_service.rb', line 49

def save!(obj)
  @obj = obj
  run_callbacks :save do
    if @obj.new_record?
      result = create!
    else
      result = update!
    end
    result
  end
end

#update_attributes(obj, params) ⇒ Object 



61
62
63
64
65
66
67
68
69
70
71
72
 
# File 'lib/application_service.rb', line 61

def update_attributes(obj, params)
  @obj = obj
  @obj.assign_attributes(params)

  yield if block_given?

  run_callbacks :save do
    run_callbacks :update do
       @obj.save
    end
  end
end