127 lines
2.9 KiB
Elixir
127 lines
2.9 KiB
Elixir
defmodule Pleroma.HTTP.RequestBuilder do
|
|
@moduledoc """
|
|
Helper functions for building Tesla requests
|
|
"""
|
|
|
|
@doc """
|
|
Specify the request method when building a request
|
|
|
|
## Parameters
|
|
|
|
- request (Map) - Collected request options
|
|
- m (atom) - Request method
|
|
|
|
## Returns
|
|
|
|
Map
|
|
"""
|
|
@spec method(map(), atom) :: map()
|
|
def method(request, m) do
|
|
Map.put_new(request, :method, m)
|
|
end
|
|
|
|
@doc """
|
|
Specify the request method when building a request
|
|
|
|
## Parameters
|
|
|
|
- request (Map) - Collected request options
|
|
- u (String) - Request URL
|
|
|
|
## Returns
|
|
|
|
Map
|
|
"""
|
|
@spec url(map(), String.t()) :: map()
|
|
def url(request, u) do
|
|
Map.put_new(request, :url, u)
|
|
end
|
|
|
|
@doc """
|
|
Add headers to the request
|
|
"""
|
|
@spec headers(map(), list(tuple)) :: map()
|
|
def headers(request, h) do
|
|
Map.put_new(request, :headers, h)
|
|
end
|
|
|
|
@doc """
|
|
Add custom, per-request middleware or adapter options to the request
|
|
"""
|
|
@spec opts(map(), Keyword.t()) :: map()
|
|
def opts(request, options) do
|
|
Map.put_new(request, :opts, options)
|
|
end
|
|
|
|
@doc """
|
|
Add optional parameters to the request
|
|
|
|
## Parameters
|
|
|
|
- request (Map) - Collected request options
|
|
- definitions (Map) - Map of parameter name to parameter location.
|
|
- options (KeywordList) - The provided optional parameters
|
|
|
|
## Returns
|
|
|
|
Map
|
|
"""
|
|
@spec add_optional_params(map(), %{optional(atom) => atom}, keyword()) :: map()
|
|
def add_optional_params(request, _, []), do: request
|
|
|
|
def add_optional_params(request, definitions, [{key, value} | tail]) do
|
|
case definitions do
|
|
%{^key => location} ->
|
|
request
|
|
|> add_param(location, key, value)
|
|
|> add_optional_params(definitions, tail)
|
|
|
|
_ ->
|
|
add_optional_params(request, definitions, tail)
|
|
end
|
|
end
|
|
|
|
@doc """
|
|
Add optional parameters to the request
|
|
|
|
## Parameters
|
|
|
|
- request (Map) - Collected request options
|
|
- location (atom) - Where to put the parameter
|
|
- key (atom) - The name of the parameter
|
|
- value (any) - The value of the parameter
|
|
|
|
## Returns
|
|
|
|
Map
|
|
"""
|
|
@spec add_param(map(), atom, atom, any()) :: map()
|
|
def add_param(request, :body, :body, value), do: Map.put(request, :body, value)
|
|
|
|
def add_param(request, :body, key, value) do
|
|
request
|
|
|> Map.put_new_lazy(:body, &Tesla.Multipart.new/0)
|
|
|> Map.update!(
|
|
:body,
|
|
&Tesla.Multipart.add_field(&1, key, Poison.encode!(value),
|
|
headers: [{:"Content-Type", "application/json"}]
|
|
)
|
|
)
|
|
end
|
|
|
|
def add_param(request, :file, name, path) do
|
|
request
|
|
|> Map.put_new_lazy(:body, &Tesla.Multipart.new/0)
|
|
|> Map.update!(:body, &Tesla.Multipart.add_file(&1, path, name: name))
|
|
end
|
|
|
|
def add_param(request, :form, name, value) do
|
|
request
|
|
|> Map.update(:body, %{name => value}, &Map.put(&1, name, value))
|
|
end
|
|
|
|
def add_param(request, location, key, value) do
|
|
Map.update(request, location, [{key, value}], &(&1 ++ [{key, value}]))
|
|
end
|
|
end
|