Class: Squad

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

Defined Under Namespace

Classes: BadRequestError, Collection, Error, NotFoundError, NotImplementedError, Resource

Constant Summary collapse

DEFAULT_HEADER = 
{"Content-Type" => 'application/json;charset=UTF-8'}

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(&block) ⇒ Squad

Returns a new instance of Squad.



10
11
12
 
# File 'lib/squad.rb', line 10

def initialize(&block)
  instance_eval(&block)
end

Class Method Details

.application(&block) ⇒ Object 



17
18
19
 
# File 'lib/squad.rb', line 17

def self.application(&block)
  @app = new(&block) 
end

.call(env) ⇒ Object 



21
22
23
 
# File 'lib/squad.rb', line 21

def self.call(env)
  @app.call(env)
end

.redis ⇒ Object 



14
 
# File 'lib/squad.rb', line 14

def self.redis; @redis = settings[:redis] || Redic.new end

.routes ⇒ Object 



25
 
# File 'lib/squad.rb', line 25

def self.routes; @routes ||= {} end

.settings ⇒ Object 



15
 
# File 'lib/squad.rb', line 15

def self.settings; @settings ||= {} end

Instance Method Details

#call(env) ⇒ Object 



31
 
# File 'lib/squad.rb', line 31

def call(env); dup.call!(env) end

#call!(env) ⇒ Object 



33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
 
# File 'lib/squad.rb', line 33

def call!(env)
  request = Rack::Request.new(env)
  seg = Seg.new(request.path_info)
  
  inbox = {}
  seg.capture(:segment, inbox)  
  segment = inbox[:segment].to_sym
  raise BadRequestError unless klass = self.class.routes[segment]

  resource = klass.new(segment)
  resource.run(seg)
  resource.render(request)
  [resource.status, resource.header, [resource.to_json]]
rescue Error => e
  [e.status, e.header, [JSON.dump(e.body)]]
rescue Exception => e
  puts "message: #{e.message}, b: #{e.backtrace}"
  error = Error.new
  [error.status, error.header, [JSON.dump(error.body)]]
end

#resources(name, &block) ⇒ Object 



27
28
29
 
# File 'lib/squad.rb', line 27

def resources(name, &block)
  self.class.routes[name] = Resource.factor(&block)
end