Class: Imis::Api

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

Constant Summary collapse

AUTHENTICATION_PATH = 
'Token'
API_PATH = 
'api'
QUERY_PATH = 
'api/Query'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(skip_authentication: false) ⇒ Api

Returns a new instance of Api.



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# File 'lib/imis/api.rb', line 11

def initialize(skip_authentication: false)
  authenticate unless skip_authentication
end

Instance Attribute Details

#imis_id ⇒ Object

Returns the value of attribute imis_id.



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# File 'lib/imis/api.rb', line 9

def imis_id
  @imis_id
end

#token ⇒ Object (readonly)

Returns the value of attribute token.



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# File 'lib/imis/api.rb', line 9

def token
  @token
end

#token_expiration ⇒ Object (readonly)

Returns the value of attribute token_expiration.



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# File 'lib/imis/api.rb', line 9

def token_expiration
  @token_expiration
end

Instance Method Details

#get(business_object_name) ⇒ Object

Get a business object for the current member



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# File 'lib/imis/api.rb', line 42

def get(business_object_name)
  uri = uri_for(business_object_name)
  request = Net::HTTP::Get.new(uri)
  result = submit(uri, authorize(request))
  JSON.parse(result.body)
end

#imis_id_for(certificate) ⇒ Object

Convert a member’s certificate number into an iMIS ID number



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# File 'lib/imis/api.rb', line 23

def imis_id_for(certificate)
  result = query(Imis.configuration.imis_id_query_name, { certificate: certificate })
  @imis_id = result['Items']['$values'][0]['ID']
end

#mapper ⇒ Object 



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# File 'lib/imis/api.rb', line 76

def mapper
  @mapper ||= Mapper.new(self)
end

#put(business_object_name, fields) ⇒ Object

Update only specific fields on a business object for the current member

fields - hash of shape: { field_name => new_value }



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# File 'lib/imis/api.rb', line 53

def put(business_object_name, fields)
  uri = uri_for(business_object_name)
  request = Net::HTTP::Put.new(uri)
  updated = filter_fields(business_object_name, fields)
  request.body = JSON.dump(updated)
  result = submit(uri, authorize(request))
  JSON.parse(result.body)
end

#query(query_name, query_params = {}) ⇒ Object

Run an IQA Query

query_name   - the full path of the query in IQA, e.g. `$/_ABC/Fiander/iMIS_ID`
query_params - hash of shape: { param_name => param_value }



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# File 'lib/imis/api.rb', line 67

def query(query_name, query_params = {})
  query_params[:QueryName] = query_name
  path = "#{QUERY_PATH}?#{query_params.to_query}"
  uri = URI(File.join(imis_hostname, path))
  request = Net::HTTP::Get.new(uri)
  result = submit(uri, authorize(request))
  JSON.parse(result.body)
end

#with(id, &block) ⇒ Object

Run requests as DSL, with specific iMIS ID only maintained for this scope

This should be used with methods that do not change the value of ‘imis_id`



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# File 'lib/imis/api.rb', line 32

def with(id, &block)
  old_id = imis_id
  self.imis_id = id
  instance_eval(&block)
ensure
  self.imis_id = old_id
end