Class: BackendAPI

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

Constant Summary collapse

VERSION = 
[0,3,4]
WRAP = 
<<-EOT
<!doctype html>
<html>
<head><meta charset="UTF-8" /><title>%s</title></head>
<body>
%s
</body>
</html>
EOT

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app = nil) ⇒ BackendAPI

Returns a new instance of BackendAPI.



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# File 'lib/backend_api.rb', line 16

def initialize(app=nil); @app = app; end

Class Method Details

.new ⇒ Object

Automatically use MethodOverride before Thx Konstantin Haase for the trick



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

def self.new(*); ::Rack::MethodOverride.new(super); end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/backend_api.rb', line 17

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

#call!(env) ⇒ Object 



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# File 'lib/backend_api.rb', line 19

def call!(env)
  @req = ::Rack::Request.new(env)
  @res = ::Rack::Response.new
  
  # Simple dispatcher
  @model_name, @id, *a = @req.path_info.split('/').find_all{|s| s!=''}
  
  # Special case
  return @res.finish{@res.write(v)} if @model_name=='_version'
  
  build_model_vars
  __send__(@req.request_method.downcase) unless @res.status==404
  
  @res.status==404&&!@app.nil? ? @app.call(env) : @res.finish
end