Class: OpenRecycling::Resource

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(root_node_singular: nil, root_node_plural: nil, api_url: nil, jwt_token: nil) ⇒ Resource

Returns a new instance of Resource.



7
8
9
10
11
12
 
# File 'lib/open_recycling/resource.rb', line 7

def initialize(root_node_singular: nil, root_node_plural: nil, api_url: nil, jwt_token: nil)
  @api_url = api_url
  @jwt_token = jwt_token
  @root_node_singular = root_node_singular
  @root_node_plural = root_node_plural
end

Instance Attribute Details

#api_url ⇒ Object (readonly)

Returns the value of attribute api_url.



5
6
7
 
# File 'lib/open_recycling/resource.rb', line 5

def api_url
  @api_url
end

#jwt_token ⇒ Object (readonly)

Returns the value of attribute jwt_token.



5
6
7
 
# File 'lib/open_recycling/resource.rb', line 5

def jwt_token
  @jwt_token
end

#root_node_plural ⇒ Object (readonly)

Returns the value of attribute root_node_plural.



5
6
7
 
# File 'lib/open_recycling/resource.rb', line 5

def root_node_plural
  @root_node_plural
end

#root_node_singular ⇒ Object (readonly)

Returns the value of attribute root_node_singular.



5
6
7
 
# File 'lib/open_recycling/resource.rb', line 5

def root_node_singular
  @root_node_singular
end

Class Method Details

.only(*methods) ⇒ Object 



85
86
87
 
# File 'lib/open_recycling/resource.rb', line 85

def self.only(*methods)
  @only = methods
end

.supported_methods ⇒ Object 



89
90
91
 
# File 'lib/open_recycling/resource.rb', line 89

def self.supported_methods
  @only ||= [:all, :find, :create, :update, :destroy]
end

Instance Method Details

#all(options = {}) ⇒ Object 



14
15
16
17
18
19
20
21
22
23
24
25
 
# File 'lib/open_recycling/resource.rb', line 14

def all(options = {})
  ensure_supported_method(:all)

  uri = URI(build_uri_with_params(api_url, options))
  response = execute_request(Net::HTTP::Get, uri)

  if response.is_a?(Net::HTTPSuccess)
    parse_resources(response.body)
  else
    handle_error(response)
  end
end

#create(attributes) ⇒ Object 



40
41
42
43
44
45
46
47
48
49
50
51
 
# File 'lib/open_recycling/resource.rb', line 40

def create(attributes)
  ensure_supported_method(:create)

  uri = URI(api_url)
  response = execute_request(Net::HTTP::Post, uri, { root_node_singular => attributes }.to_json)

  if response.is_a?(Net::HTTPSuccess)
    parse_resource(response.body)
  else
    handle_error(response)
  end
end

#destroy(id) ⇒ Object 



66
67
68
69
70
71
72
73
74
75
76
77
 
# File 'lib/open_recycling/resource.rb', line 66

def destroy(id)
  ensure_supported_method(:destroy)

  uri = URI("#{api_url}/#{id}")
  response = execute_request(Net::HTTP::Delete, uri)

  if response.is_a?(Net::HTTPSuccess)
    true
  else
    handle_error(response)
  end
end

#ensure_supported_method(method) ⇒ Object

Raises:

  • (NotImplementedError) 


79
80
81
82
83
 
# File 'lib/open_recycling/resource.rb', line 79

def ensure_supported_method(method)
  return if self.class.supported_methods.include?(method)

  raise NotImplementedError.new("Method `#{method}` is not supported for this resource")
end

#find(id) ⇒ Object 



27
28
29
30
31
32
33
34
35
36
37
38
 
# File 'lib/open_recycling/resource.rb', line 27

def find(id)
  ensure_supported_method(:find)

  uri = URI("#{api_url}/#{id}")
  response = execute_request(Net::HTTP::Get, uri)

  if response.is_a?(Net::HTTPSuccess)
    parse_resource(response.body)
  else
    handle_error(response)
  end
end

#update(id, attributes) ⇒ Object 



53
54
55
56
57
58
59
60
61
62
63
64
 
# File 'lib/open_recycling/resource.rb', line 53

def update(id, attributes)
  ensure_supported_method(:update)

  uri = URI("#{api_url}/#{id}")
  response = execute_request(Net::HTTP::Patch, uri, { root_node_singular => attributes }.to_json)

  if response.is_a?(Net::HTTPSuccess)
    parse_resource(response.body)
  else
    handle_error(response)
  end
end