f05a12a880
Posts, like 8661f4724aa9, can go missing if the account or post was
removed. In this case, the API returns data like this:
```json
{
"data": {
"post": null
}
}
```
When this happens, we can detect it because the parsed response now has
a nil value: `response.data.post == nil` and construct an `EmptyPage`
instead of a `Page`. The `Articles::Show` action can then render
conditionally based on if the response from `PageConverter` is a `Page`
or an `EmptyPage`.
12 lines
291 B
Crystal
12 lines
291 B
Crystal
module ActionHelpers
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private def action_context(path = "/")
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io = IO::Memory.new
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request = HTTP::Request.new("GET", path)
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response = HTTP::Server::Response.new(io)
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HTTP::Server::Context.new(request, response)
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end
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private def params
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{} of String => String
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end
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end
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