Description

Shows a subject by id

Example

GET http://your.awesome/api/books/1

Response:
200 OK
{
  "book": {
    "id": 1,
    "name": "The Green Mile",
    "author": "Stephen King"
  }
}

How to customize

• override Params#permitted_fields_for_show to set which params will be shown in response
• override Render#render_subject to set how subject will be rendered
• override Render#render_not_found to set what to render when subject with ID from params is not found
• override Subject#subject_model to set what model will be shown
• override Chains#show_chain to add or remove methods which will be called while updating a subject

Use

• #run_chain
• Chains#show_chain

Source code

# lib/resting_pug/actions.rb

def show
  run_chain(show_chain)
end