Class: ScimPatchOperation

Inherits:
Object
  • Object
show all
Defined in:
app/libraries/scim_patch_operation.rb

Overview

Parse One of “Operations” in PATCH request

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(op, path, value, mutable_attributes_schema) ⇒ ScimPatchOperation

Returns a new instance of ScimPatchOperation.

Raises:

  • (StandardError) 


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# File 'app/libraries/scim_patch_operation.rb', line 7

def initialize(op, path, value, mutable_attributes_schema)
  # FIXME: Raise proper Error
  raise StandardError unless op.downcase.in? %w[add replace remove]

  # No path is not supported.
  # FIXME: Raise proper Error
  raise ScimRails::ExceptionHandler::UnsupportedPatchRequest if path.nil?
  raise ScimRails::ExceptionHandler::UnsupportedPatchRequest if value.nil?

  @op = op.downcase.to_sym
  @path_scim = path
  @path_sp = convert_path(path, mutable_attributes_schema)
  @value = convert_bool_if_string(value, @path_scim)
end

Instance Attribute Details

#op ⇒ Object

Returns the value of attribute op.



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# File 'app/libraries/scim_patch_operation.rb', line 5

def op
  @op
end

#path_scim ⇒ Object

Returns the value of attribute path_scim.



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# File 'app/libraries/scim_patch_operation.rb', line 5

def path_scim
  @path_scim
end

#path_sp ⇒ Object

Returns the value of attribute path_sp.



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# File 'app/libraries/scim_patch_operation.rb', line 5

def path_sp
  @path_sp
end

#value ⇒ Object

Returns the value of attribute value.



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# File 'app/libraries/scim_patch_operation.rb', line 5

def value
  @value
end

Instance Method Details

#save(model) ⇒ Object 



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# File 'app/libraries/scim_patch_operation.rb', line 22

def save(model)
  if @path_scim == 'members' # Only members are supported for value is an array
    update_member_ids = @value.map do |v|
      v[ScimRails.config.group_member_relation_schema.keys.first].to_s
    end

    current_member_ids = model
                         .public_send(ScimRails.config.group_member_relation_attribute).map(&:to_s)
    case @op
    when :add
      member_ids = current_member_ids.concat(update_member_ids)
    when :replace
      member_ids = current_member_ids.concat(update_member_ids)
    when :remove
      member_ids = current_member_ids - update_member_ids
    end

    # Only the member addition process is saved by each ids
    model.public_send("#{ScimRails.config.group_member_relation_attribute}=",
                      member_ids.uniq)
    return
  end

  case @op
  when :add, :replace
    model.attributes = { @path_sp => @value }
  when :remove
    model.attributes = { @path_sp => nil }
  end
end