Class: RailsXapi::StatementCreator

Inherits:
ApplicationService show all
Defined in:
app/services/rails_xapi/statement_creator.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from ApplicationService

call, generate_start_date_end_date

Constructor Details

#initialize(data, actor = {}, opts = {}) ⇒ StatementCreator

Returns a new instance of StatementCreator.



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# File 'app/services/rails_xapi/statement_creator.rb', line 4

def initialize(data, actor = {}, opts = {})
  @data = data
  @actor = actor
  @opts = opts
end

Class Method Details

.create(data, actor = {}, opts = {}) ⇒ Object 



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# File 'app/services/rails_xapi/statement_creator.rb', line 10

def self.create(data, actor = {}, opts = {})
  s = RailsXapi::StatementCreator.new(data, actor, opts).prepare_statement
  # Use a job for asynchronous calls
  return RailsXapi::CreateStatementJob.perform_now(s) if opts[:async]

  s.save
  { status: 200, statement: s }
end

Instance Method Details

#prepare_statement ⇒ Object 



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# File 'app/services/rails_xapi/statement_creator.rb', line 19

def prepare_statement
  actor =
    RailsXapi::Actor.build_actor_from_data(@actor.presence || @data[:actor])

  verb =
    RailsXapi::Verb.find_or_create_by(id: @data[:verb][:id]) do |v|
      v.display = @data[:verb][:display]
    end

  object = RailsXapi::Object.find_or_create(@data[:object])
  object.update_definition(@data[:object][:definition])

  result = RailsXapi::Result.new(@data[:result]) if @data[:result].present?
  context = RailsXapi::Context.new(@data[:context]) if @data[
    :context
  ].present?

  # Create the statement with the associated properties
  statement =
    RailsXapi::Statement.new(
      actor: actor,
      verb: verb,
      object: object,
      result: result,
      context: context,
      timestamp: @data[:timestamp].presence || Time.zone.now
    )
  unless statement.valid?
    raise RailsXapi::Errors::XapiError,
          statement.errors.full_messages.join(", ")
  end

  statement
end