comet.sh
An Elixir toolkit for the AT Protocol.
hexdocs.pm/atex
elixir
bluesky
atproto
decentralization
fix(xrpc): convert lexicon params struct to a map before passing to request
Fixes a problem where passing a `%<LexiconId>.Params` struct to an XRPC call
would fail due to not having the Enumerable protocol implemented.
ovyerus.com
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CHANGELOG.md
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CHANGELOG.md
···
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and this project adheres to
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[Semantic Versioning](https://semver.org/spec/v2.0.0.html).
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<!-- ## [Unreleased] -->
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## [Unreleased]
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- Fix a problem where generated `%<LexiconId>.Params` structs could not be
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passed to an XRPC call due to not having the Enumerable protocol implemented.
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## [0.7.1] - 2026-02-06
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lib/atex/xrpc.ex
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lib/atex/xrpc.ex
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defmodule Atex.XRPC do
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@moduledoc """
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XRPC client module for AT Protocol RPC calls.
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Client module for AT Protocol XRPC.
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This module provides both authenticated and unauthenticated access to AT Protocol
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XRPC endpoints. The authenticated functions (`get/3`, `post/3`) work with any
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end
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def get(client, %{__struct__: module} = query, opts) do
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opts = if Map.get(query, :params), do: Keyword.put(opts, :params, query.params), else: opts
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opts = put_params(opts, query)
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output_struct = Module.concat(module, Output)
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output_exists = Code.ensure_loaded?(output_struct)
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···
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def post(client, %{__struct__: module} = procedure, opts) do
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opts =
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opts
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|> then(
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&if Map.get(procedure, :params), do: Keyword.put(&1, :params, procedure.params), else: &1
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)
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|> then(
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&cond do
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Map.get(procedure, :input) -> Keyword.put(&1, :json, procedure.input)
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Map.get(procedure, :raw_input) -> Keyword.put(&1, :body, procedure.raw_input)
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true -> &1
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end
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)
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|> put_params(procedure)
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|> put_body(procedure)
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output_struct = Module.concat(module, Output)
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output_exists = Code.ensure_loaded?(output_struct)
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"""
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@spec url(String.t(), String.t()) :: String.t()
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def url(endpoint, resource) when is_binary(endpoint), do: "#{endpoint}/xrpc/#{resource}"
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@spec put_params(keyword(), struct()) :: keyword()
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defp put_params(keyword, %{params: params}),
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do: Keyword.put(keyword, :params, Map.from_struct(params))
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defp put_params(keyword, _), do: keyword
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@spec put_body(keyword(), struct()) :: keyword()
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defp put_body(keyword, %{input: json}), do: Keyword.put(keyword, :json, json)
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defp put_body(keyword, %{raw_input: body}), do: Keyword.put(keyword, :body, body)
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defp put_body(keyword, _), do: keyword
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end