added api spec

lib/pleroma/web/api_spec/operations/user_import_operation.ex

@@ -0,0 +1,80 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.UserImportOperation do
+  alias OpenApiSpex.Operation
+  alias OpenApiSpex.Schema
+  alias Pleroma.Web.ApiSpec.Schemas.ApiError
+
+  import Pleroma.Web.ApiSpec.Helpers
+
+  @spec open_api_operation(atom) :: Operation.t()
+  def open_api_operation(action) do
+    operation = String.to_existing_atom("#{action}_operation")
+    apply(__MODULE__, operation, [])
+  end
+
+  def follow_operation do
+    %Operation{
+      tags: ["follow_import"],
+      summary: "Imports your follows.",
+      operationId: "UserImportController.follow",
+      requestBody: request_body("Parameters", import_request(), required: true),
+      responses: %{
+        200 => ok_response(),
+        500 => Operation.response("Error", "application/json", ApiError)
+      },
+      security: [%{"oAuth" => ["write:follow"]}]
+    }
+  end
+
+  def blocks_operation do
+    %Operation{
+      tags: ["blocks_import"],
+      summary: "Imports your blocks.",
+      operationId: "UserImportController.blocks",
+      requestBody: request_body("Parameters", import_request(), required: true),
+      responses: %{
+        200 => ok_response(),
+        500 => Operation.response("Error", "application/json", ApiError)
+      },
+      security: [%{"oAuth" => ["write:blocks"]}]
+    }
+  end
+
+  def mutes_operation do
+    %Operation{
+      tags: ["mutes_import"],
+      summary: "Imports your mutes.",
+      operationId: "UserImportController.mutes",
+      requestBody: request_body("Parameters", import_request(), required: true),
+      responses: %{
+        200 => ok_response(),
+        500 => Operation.response("Error", "application/json", ApiError)
+      },
+      security: [%{"oAuth" => ["write:mutes"]}]
+    }
+  end
+
+  defp import_request do
+    %Schema{
+      type: :object,
+      required: [:list],
+      properties: %{
+        list: %Schema{
+          description:
+            "STRING or FILE containing a whitespace-separated list of accounts to import.",
+          anyOf: [
+            %Schema{type: :string, format: :binary},
+            %Schema{type: :string}
+          ]
+        }
+      }
+    }
+  end
+
+  defp ok_response do
+    Operation.response("Ok", "application/json", %Schema{type: :string, example: "ok"})
+  end
+end

lib/pleroma/web/pleroma_api/controllers/user_import_controller.ex

@@ -9,16 +9,20 @@ defmodule Pleroma.Web.PleromaAPI.UserImportController do
 
   alias Pleroma.Plugs.OAuthScopesPlug
   alias Pleroma.User
+  alias Pleroma.Web.ApiSpec
 
   plug(OAuthScopesPlug, %{scopes: ["follow", "write:follows"]} when action == :follow)
   plug(OAuthScopesPlug, %{scopes: ["follow", "write:blocks"]} when action == :blocks)
   plug(OAuthScopesPlug, %{scopes: ["follow", "write:mutes"]} when action == :mutes)
 
-  def follow(conn, %{"list" => %Plug.Upload{path: path}}) do
-    follow(conn, %{"list" => File.read!(path)})
+  plug(OpenApiSpex.Plug.CastAndValidate)
+  defdelegate open_api_operation(action), to: ApiSpec.UserImportOperation
+
+  def follow(%{body_params: %{list: %Plug.Upload{path: path}}} = conn, _) do
+    follow(%Plug.Conn{conn | body_params: %{list: File.read!(path)}}, %{})
   end
 
-  def follow(%{assigns: %{user: follower}} = conn, %{"list" => list}) do
+  def follow(%{assigns: %{user: follower}, body_params: %{list: list}} = conn, _) do
     identifiers =
       list
       |> String.split("\n")
@@ -31,20 +35,20 @@ defmodule Pleroma.Web.PleromaAPI.UserImportController do
     json(conn, "job started")
   end
 
-  def blocks(conn, %{"list" => %Plug.Upload{path: path}}) do
-    blocks(conn, %{"list" => File.read!(path)})
+  def blocks(%{body_params: %{list: %Plug.Upload{path: path}}} = conn, _) do
+    blocks(%Plug.Conn{conn | body_params: %{list: File.read!(path)}}, %{})
   end
 
-  def blocks(%{assigns: %{user: blocker}} = conn, %{"list" => list}) do
+  def blocks(%{assigns: %{user: blocker}, body_params: %{list: list}} = conn, _) do
     User.Import.blocks_import(blocker, prepare_user_identifiers(list))
     json(conn, "job started")
   end
 
-  def mutes(conn, %{"list" => %Plug.Upload{path: path}}) do
-    mutes(conn, %{"list" => File.read!(path)})
+  def mutes(%{body_params: %{list: %Plug.Upload{path: path}}} = conn, _) do
+    mutes(%Plug.Conn{conn | body_params: %{list: File.read!(path)}}, %{})
   end
 
-  def mutes(%{assigns: %{user: user}} = conn, %{"list" => list}) do
+  def mutes(%{assigns: %{user: user}, body_params: %{list: list}} = conn, _) do
     User.Import.mutes_import(user, prepare_user_identifiers(list))
     json(conn, "job started")
   end