Class: Dragonfly::RoutedEndpoint

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

Defined Under Namespace

Classes: NoRoutingParams

Instance Method Summary collapse

Constructor Details

#initialize(app, &block) ⇒ RoutedEndpoint

Returns a new instance of RoutedEndpoint.



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# File 'lib/dragonfly/routed_endpoint.rb', line 10

def initialize(app, &block)
  @app = app
  @block = block
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/dragonfly/routed_endpoint.rb', line 15

def call(env)
  params = Utils.symbolize_keys Rack::Request.new(env).params
  value = @block.call(params.merge(routing_params(env)), @app, env)
  case value
  when nil then plain_response(404, "Not Found")
  when Job, Model::Attachment
    job = value.is_a?(Model::Attachment) ? value.job : value
    Response.new(job, env).to_response
  else
    Dragonfly.warn("can't handle return value from routed endpoint: #{value.inspect}")
    plain_response(500, "Server Error")
  end
rescue Job::NoSHAGiven
  plain_response(400, "You need to give a SHA parameter")
rescue Job::IncorrectSHA
  plain_response(400, "The SHA parameter you gave is incorrect")
end

#inspect ⇒ Object 



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# File 'lib/dragonfly/routed_endpoint.rb', line 33

def inspect
  "<#{self.class.name} for app #{@app.name.inspect} >"
end