mobilizon.chapril.org-mobil.../lib/service/pictures/provider.ex
Thomas Citharel e97206077c
Add CSP Policy for pictures
Signed-off-by: Thomas Citharel <tcit@tcit.fr>
2022-11-04 09:26:45 +01:00

44 lines
1.5 KiB
Elixir

defmodule Mobilizon.Service.Pictures.Provider do
@moduledoc """
Provider Behaviour for pictures stuff.
## Supported backends
* `Mobilizon.Service.Pictures.Unsplash` [🔗](https://unsplash.com/developers)
* `Mobilizon.Service.Pictures.Flickr` [🔗](https://www.flickr.com/services/api/)
## Shared options
* `:lang` Lang in which to prefer results. Used as a request parameter or
through an `Accept-Language` HTTP header. Defaults to `"en"`.
* `:country_code` An ISO 3166 country code. String or `nil`
* `:limit` Maximum limit for the number of results returned by the backend.
Defaults to `10`
* `:api_key` Allows to override the API key (if the backend requires one) set
inside the configuration.
* `:endpoint` Allows to override the endpoint set inside the configuration.
"""
alias Mobilizon.Service.Pictures.Information
@doc """
Get a picture for a location
## Examples
iex> search("London")
%Information{url: "https://some_url_to.a/picture.jpeg", author: %{name: "An author", url: "https://url.to/profile"}, source: %{name: "The source name", url: "The source URL" }}
"""
@callback search(location :: String.t(), options :: keyword) :: Information.t()
@doc """
The CSP configuration to add for the service to work
"""
@callback csp() :: keyword()
@spec endpoint(atom()) :: String.t()
def endpoint(provider) do
Application.get_env(:mobilizon, provider) |> get_in([:endpoint])
end
end