drusepth

  def deletable_by? user
    [
      PermissionService.user_owns_any_containing_universe?(user: user, content: resource),
      [
        PermissionService.content_has_no_containing_universe?(content: resource),
        PermissionService.user_owns_content?(user: user, content: resource)
      ].all?,
      [
        PermissionService.user_can_contribute_to_containing_universe?(user: user, content: resource),
        PermissionService.user_owns_content?(user: user, content: resource)

drusepth

class ContentAuthorizer < ApplicationAuthorizer
  def readable_by? user
    [
      PermissionService.user_owns_content?(user: user, content: resource),
      PermissionService.content_is_public?(content: resource),
      PermissionService.content_is_in_a_public_universe?(content: resource),
      PermissionService.user_can_contribute_to_containing_universe?(user: user, content: resource)
    ].any?
  end

drusepth

class UniverseCoreContentAuthorizer < CoreContentAuthorizer
  def self.creatable_by? user
    [
      PermissionService.user_has_fewer_owned_universes_than_plan_limit?(user: user),
    ].any?
  end

  def readable_by? user
    [
      PermissionService.content_is_public?(content: resource),

drusepth

class UniverseCoreContentAuthorizer < CoreContentAuthorizer
  def self.creatable_by? user
    user.universes.count < (user.active_billing_plans.map(&:universe_limit).max || 5)
  end

  def readable_by? user
    [
      resource.user_id == user.id,
      resource.privacy == 'public',
      user.contributable_universes.pluck(:id).include?(resource.id)

drusepth

# Example permission schema for whether or not a user is allowed to submit edits to a [book] chapter.

# For a user to edit a BookChapter, one of the following must be true:
# * That user must own the book the chapter is part of
# * That user must be added as a contributor to the book the chapter is part of
# * That user must own the chapter if it is not part of a book
# * That user must be added as a contributor to the individual chapter itself

def user_can_edit_chapter?(user:, chapter:)
  can_edit_chapter = false

drusepth

    require 'open-uri'
    open(file_url_to_stream) do |file_stream|
      while chunk = file_stream.read(STREAM_BLOCK_SIZE)
        send_data(
          chunk,
          filename: filename_to_download_to,
          stream: true,
          buffer_size: chunk.size
        )
      end

drusepth

# Lifeform.rb

module Tiamat
  class Lifeform < BaseTiamatObject
    include AgingProperty # calls `during_tick :age` to trigger aging as a hook on .tick
  end
end

# Slime.rb
class Slime < Tiamat::Lifeform

drusepth

[1] pry(main)> wob.fib(7)
[INFO] Looking up new method for method fib taking arguments [7].
[DEBUG] Checking found source code for viability.
[DEBUG] Code doesn't throw an exception!
[INFO] Saving wob_modules/fib.rb cache for future invocations. 
[INFO] Defining fib in the global scope with 1 arguments passed.
[DEBUG] Executing method fib...
=> 13
[2] pry(main)> wob.fib(7)
=> 13

drusepth

# Standard function
def divide param_x, param_y
  return Float::INFINITY if param_y.zero?
  param_x / param_y.to_f
end



# Doable block-in-body implementation
def divide_with_tests_block param_x, param_y

drusepth

# Standard function
def divide param_x, param_y
  return Infinity if param_y.zero?
  param_x.to_f / param_y.to_f
end

# Doable implementation with tests block in-function
def divide_with_tests param_x, param_y
  return Infinity if param_y.zero?
  param_x / param_y.to_f