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