Class: FbResource::AbstractResource

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

Direct Known Subclasses

Device, Plants, Schedules, Sequences

Class Attribute Summary collapse

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(conf) ⇒ AbstractResource

Returns a new instance of AbstractResource.



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# File 'lib/resources/abstract_resource.rb', line 16

def initialize(conf)
  @conf = conf
end

Class Attribute Details

.path ⇒ Object 



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# File 'lib/resources/abstract_resource.rb', line 8

def path
  @path or
  raise "Set a resource path on your resource class via self.path="
end

Instance Attribute Details

#conf ⇒ Object

Returns the value of attribute conf.



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# File 'lib/resources/abstract_resource.rb', line 14

def conf
  @conf
end

Instance Method Details

#all ⇒ Object 



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# File 'lib/resources/abstract_resource.rb', line 40

def all
  @all || fetch
end

#fetch ⇒ Object 



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# File 'lib/resources/abstract_resource.rb', line 20

def fetch
    Http
      .get(conf.url + self.class.path, conf.http_headers)
      .no { |obj, req, res| fetch_no(obj, req, res) }
      .ok { |obj, req, res| fetch_ok(obj, req, res) }
end

#fetch_no(obj, req, res) ⇒ Object

Raises:



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# File 'lib/resources/abstract_resource.rb', line 27

def fetch_no(obj, req, res)
  raise FetchError, """\n
  Error Fetching Farmbot resource:\n
  #{obj || "\n"}\n
  #{req && req.url}\n
  #{res && res.message}\n
  #{res && res.class}\n"""
end

#fetch_ok(obj, request, response) ⇒ Object 



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# File 'lib/resources/abstract_resource.rb', line 36

def fetch_ok(obj, request, response)
  @all = obj
end