Class: SimpleEndpoint::Endpoint

Inherits:
Object
  • Object
show all
Defined in:
lib/simple_endpoint.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.call(operation, handler, cases, before_response = {}, **args) ⇒ Object 



33
34
35
36
 
# File 'lib/simple_endpoint.rb', line 33

def self.call(operation, handler, cases, before_response = {}, **args)
  result = operation.call(**args)
  new.call(result, cases, handler, before_response)
end

Instance Method Details

#call(result, cases, handler = {}, before_response = {}) ⇒ Object 



38
39
40
41
42
 
# File 'lib/simple_endpoint.rb', line 38

def call(result, cases, handler = {}, before_response = {})
  matched_case = matched_case(cases, result)
  procees_handler(matched_case, before_response, result) unless before_response.empty?
  procees_handler(matched_case, handler, result, UnhadledResultError)
end

#matched_case(cases, result) ⇒ Object

Raises:



44
45
46
47
48
49
 
# File 'lib/simple_endpoint.rb', line 44

def matched_case(cases, result)
  matched_case = obtain_matched_case(cases, result)
  raise OperationIsNotHandled, OPERATION_IS_NOT_HANDLER_ERROR unless matched_case

  matched_case
end

#obtain_matched_case(cases, result) ⇒ Object 



59
60
61
62
63
64
 
# File 'lib/simple_endpoint.rb', line 59

def obtain_matched_case(cases, result)
  matched_case = cases.each { |kase, condition| break kase if condition.call(result) }
  return if matched_case.is_a?(Hash)

  matched_case
end

#procees_handler(matched_case, handler, result, exception_class = nil) ⇒ Object 



51
52
53
54
55
56
57
 
# File 'lib/simple_endpoint.rb', line 51

def procees_handler(matched_case, handler, result, exception_class = nil)
  if handler.key?(matched_case)
    handler.dig(matched_case)&.(result)
  elsif exception_class
    raise exception_class, "Key: #{matched_case} is not present at #{handler}"
  end
end