41 lines
829 B
Crystal
41 lines
829 B
Crystal
require "json"
|
|
|
|
class Articles::Show < BrowserAction
|
|
fallback do
|
|
post_id = ArticleIdParser.parse(context.request)
|
|
case post_id
|
|
in Monads::Just
|
|
response = client_class.post_data(post_id.value!)
|
|
page = PageConverter.new.convert(response.data.post)
|
|
render_page(page)
|
|
in Monads::Nothing, Monads::Maybe
|
|
html(
|
|
Errors::ParseErrorPage,
|
|
message: "Error parsing the URL",
|
|
status_code: 422,
|
|
original_resource: request.resource,
|
|
)
|
|
end
|
|
end
|
|
|
|
def render_page(page : Page)
|
|
html ShowPage, page: page
|
|
end
|
|
|
|
def render_page(page : MissingPage)
|
|
raise MissingPageError.new
|
|
end
|
|
|
|
def client_class
|
|
if use_local?
|
|
LocalClient
|
|
else
|
|
MediumClient
|
|
end
|
|
end
|
|
|
|
def use_local?
|
|
ENV.fetch("USE_LOCAL", "false") == "true"
|
|
end
|
|
end
|