Add OpenAPI spec for PollController

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

@@ -0,0 +1,76 @@
+# 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.PollOperation do
+  alias OpenApiSpex.Operation
+  alias OpenApiSpex.Schema
+  alias Pleroma.Web.ApiSpec.Schemas.ApiError
+  alias Pleroma.Web.ApiSpec.Schemas.FlakeID
+  alias Pleroma.Web.ApiSpec.Schemas.Poll
+
+  import Pleroma.Web.ApiSpec.Helpers
+
+  def open_api_operation(action) do
+    operation = String.to_existing_atom("#{action}_operation")
+    apply(__MODULE__, operation, [])
+  end
+
+  def show_operation do
+    %Operation{
+      tags: ["Polls"],
+      summary: "View a poll",
+      security: [%{"oAuth" => ["read:statuses"]}],
+      parameters: [id_param()],
+      operationId: "PollController.show",
+      responses: %{
+        200 => Operation.response("Poll", "application/json", Poll),
+        404 => Operation.response("Error", "application/json", ApiError)
+      }
+    }
+  end
+
+  def vote_operation do
+    %Operation{
+      tags: ["Polls"],
+      summary: "Block a domain",
+      parameters: [id_param()],
+      operationId: "PollController.vote",
+      requestBody: vote_request(),
+      security: [%{"oAuth" => ["write:statuses"]}],
+      responses: %{
+        200 => Operation.response("Poll", "application/json", Poll),
+        422 => Operation.response("Error", "application/json", ApiError),
+        404 => Operation.response("Error", "application/json", ApiError)
+      }
+    }
+  end
+
+  defp id_param do
+    Operation.parameter(:id, :path, FlakeID, "Poll ID",
+      example: "123",
+      required: true
+    )
+  end
+
+  defp vote_request do
+    request_body(
+      "Parameters",
+      %Schema{
+        type: :object,
+        properties: %{
+          choices: %Schema{
+            type: :array,
+            items: %Schema{type: :integer},
+            description: "Array of own votes containing index for each option (starting from 0)"
+          }
+        },
+        required: [:choices]
+      },
+      required: true,
+      example: %{
+        "choices" => [0, 1, 2]
+      }
+    )
+  end
+end

lib/pleroma/web/api_spec/schemas/poll.ex

@@ -11,26 +11,72 @@ defmodule Pleroma.Web.ApiSpec.Schemas.Poll do
 
   OpenApiSpex.schema(%{
     title: "Poll",
-    description: "Response schema for account custom fields",
+    description: "Represents a poll attached to a status",
     type: :object,
     properties: %{
       id: FlakeID,
-      expires_at: %Schema{type: :string, format: "date-time"},
+      expires_at: %Schema{
-      expired: %Schema{type: :boolean},
+        type: :string,
-      multiple: %Schema{type: :boolean},
+        format: :"date-time",
-      votes_count: %Schema{type: :integer},
+        nullable: true,
-      voted: %Schema{type: :boolean},
+        description: "When the poll ends"
-      emojis: %Schema{type: :array, items: Emoji},
+      },
+      expired: %Schema{type: :boolean, description: "Is the poll currently expired?"},
+      multiple: %Schema{
+        type: :boolean,
+        description: "Does the poll allow multiple-choice answers?"
+      },
+      votes_count: %Schema{
+        type: :integer,
+        nullable: true,
+        description: "How many votes have been received. Number, or null if `multiple` is false."
+      },
+      voted: %Schema{
+        type: :boolean,
+        nullable: true,
+        description:
+          "When called with a user token, has the authorized user voted? Boolean, or null if no current user."
+      },
+      emojis: %Schema{
+        type: :array,
+        items: Emoji,
+        description: "Custom emoji to be used for rendering poll options."
+      },
       options: %Schema{
         type: :array,
         items: %Schema{
+          title: "PollOption",
           type: :object,
           properties: %{
             title: %Schema{type: :string},
             votes_count: %Schema{type: :integer}
           }
+        },
+        description: "Possible answers for the poll."
       }
+    },
+    example: %{
+      id: "34830",
+      expires_at: "2019-12-05T04:05:08.302Z",
+      expired: true,
+      multiple: false,
+      votes_count: 10,
+      voters_count: nil,
+      voted: true,
+      own_votes: [
+        1
+      ],
+      options: [
+        %{
+          title: "accept",
+          votes_count: 6
+        },
+        %{
+          title: "deny",
+          votes_count: 4
         }
+      ],
+      emojis: []
     }
   })
 end

lib/pleroma/web/mastodon_api/controllers/poll_controller.ex

@@ -15,6 +15,8 @@ defmodule Pleroma.Web.MastodonAPI.PollController do
 
   action_fallback(Pleroma.Web.MastodonAPI.FallbackController)
 
+  plug(Pleroma.Web.ApiSpec.CastAndValidate)
+
   plug(
     OAuthScopesPlug,
     %{scopes: ["read:statuses"], fallback: :proceed_unauthenticated} when action == :show
@@ -22,8 +24,10 @@ defmodule Pleroma.Web.MastodonAPI.PollController do
 
   plug(OAuthScopesPlug, %{scopes: ["write:statuses"]} when action == :vote)
 
+  defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.PollOperation
+
   @doc "GET /api/v1/polls/:id"
-  def show(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+  def show(%{assigns: %{user: user}} = conn, %{id: id}) do
     with %Object{} = object <- Object.get_by_id_and_maybe_refetch(id, interval: 60),
          %Activity{} = activity <- Activity.get_create_by_object_ap_id(object.data["id"]),
          true <- Visibility.visible_for_user?(activity, user) do
@@ -35,7 +39,7 @@ defmodule Pleroma.Web.MastodonAPI.PollController do
   end
 
   @doc "POST /api/v1/polls/:id/votes"
-  def vote(%{assigns: %{user: user}} = conn, %{"id" => id, "choices" => choices}) do
+  def vote(%{assigns: %{user: user}, body_params: %{choices: choices}} = conn, %{id: id}) do
     with %Object{data: %{"type" => "Question"}} = object <- Object.get_by_id(id),
          %Activity{} = activity <- Activity.get_create_by_object_ap_id(object.data["id"]),
          true <- Visibility.visible_for_user?(activity, user),

test/web/mastodon_api/controllers/poll_controller_test.exs

@@ -24,7 +24,7 @@ defmodule Pleroma.Web.MastodonAPI.PollControllerTest do
 
       conn = get(conn, "/api/v1/polls/#{object.id}")
 
-      response = json_response(conn, 200)
+      response = json_response_and_validate_schema(conn, 200)
       id = to_string(object.id)
       assert %{"id" => ^id, "expired" => false, "multiple" => false} = response
     end
@@ -43,7 +43,7 @@ defmodule Pleroma.Web.MastodonAPI.PollControllerTest do
 
       conn = get(conn, "/api/v1/polls/#{object.id}")
 
-      assert json_response(conn, 404)
+      assert json_response_and_validate_schema(conn, 404)
     end
   end
 
@@ -65,9 +65,12 @@ defmodule Pleroma.Web.MastodonAPI.PollControllerTest do
 
       object = Object.normalize(activity)
 
-      conn = post(conn, "/api/v1/polls/#{object.id}/votes", %{"choices" => [0, 1, 2]})
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/v1/polls/#{object.id}/votes", %{"choices" => [0, 1, 2]})
 
-      assert json_response(conn, 200)
+      assert json_response_and_validate_schema(conn, 200)
       object = Object.get_by_id(object.id)
 
       assert Enum.all?(object.data["anyOf"], fn %{"replies" => %{"totalItems" => total_items}} ->
@@ -85,8 +88,9 @@ defmodule Pleroma.Web.MastodonAPI.PollControllerTest do
       object = Object.normalize(activity)
 
       assert conn
+             |> put_req_header("content-type", "application/json")
              |> post("/api/v1/polls/#{object.id}/votes", %{"choices" => [1]})
-             |> json_response(422) == %{"error" => "Poll's author can't vote"}
+             |> json_response_and_validate_schema(422) == %{"error" => "Poll's author can't vote"}
 
       object = Object.get_by_id(object.id)
 
@@ -105,8 +109,9 @@ defmodule Pleroma.Web.MastodonAPI.PollControllerTest do
       object = Object.normalize(activity)
 
       assert conn
+             |> put_req_header("content-type", "application/json")
              |> post("/api/v1/polls/#{object.id}/votes", %{"choices" => [0, 1]})
-             |> json_response(422) == %{"error" => "Too many choices"}
+             |> json_response_and_validate_schema(422) == %{"error" => "Too many choices"}
 
       object = Object.get_by_id(object.id)
 
@@ -126,15 +131,21 @@ defmodule Pleroma.Web.MastodonAPI.PollControllerTest do
 
       object = Object.normalize(activity)
 
-      conn = post(conn, "/api/v1/polls/#{object.id}/votes", %{"choices" => [2]})
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/v1/polls/#{object.id}/votes", %{"choices" => [2]})
 
-      assert json_response(conn, 422) == %{"error" => "Invalid indices"}
+      assert json_response_and_validate_schema(conn, 422) == %{"error" => "Invalid indices"}
     end
 
     test "returns 404 error when object is not exist", %{conn: conn} do
-      conn = post(conn, "/api/v1/polls/1/votes", %{"choices" => [0]})
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/v1/polls/1/votes", %{"choices" => [0]})
 
-      assert json_response(conn, 404) == %{"error" => "Record not found"}
+      assert json_response_and_validate_schema(conn, 404) == %{"error" => "Record not found"}
     end
 
     test "returns 404 when poll is private and not available for user", %{conn: conn} do
@@ -149,9 +160,12 @@ defmodule Pleroma.Web.MastodonAPI.PollControllerTest do
 
       object = Object.normalize(activity)
 
-      conn = post(conn, "/api/v1/polls/#{object.id}/votes", %{"choices" => [0]})
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/v1/polls/#{object.id}/votes", %{"choices" => [0]})
 
-      assert json_response(conn, 404) == %{"error" => "Record not found"}
+      assert json_response_and_validate_schema(conn, 404) == %{"error" => "Record not found"}
     end
   end
 end