Merge branch 'feature/list-users' into 'master'

Add ability to list users

See merge request framasoft/mobilizon!83

lib/mobilizon_web/resolvers/user.ex

@@ -24,6 +24,20 @@ defmodule MobilizonWeb.Resolvers.User do
     {:error, "You need to be logged-in to view current user"}
   end
 
+  @doc """
+  List instance users
+  """
+  def list_and_count_users(
+        _parent,
+        %{page: page, limit: limit, sort: sort, direction: direction},
+        _resolution
+      ) do
+    total = Task.async(&Actors.count_users/0)
+    elements = Task.async(fn -> Actors.list_users(page, limit, sort, direction) end)
+
+    {:ok, %{total: Task.await(total), elements: Task.await(elements)}}
+  end
+
   @doc """
   Login an user. Returns a token and the user
   """

lib/mobilizon_web/schema/sort.ex

@@ -0,0 +1,12 @@
+defmodule MobilizonWeb.Schema.SortType do
+  @moduledoc """
+  Allows sorting a collection of elements
+  """
+  use Absinthe.Schema.Notation
+
+  @desc "Available sort directions"
+  enum :sort_direction do
+    value(:asc)
+    value(:desc)
+  end
+end

lib/mobilizon_web/schema/user.ex

@@ -6,6 +6,8 @@ defmodule MobilizonWeb.Schema.UserType do
   alias MobilizonWeb.Resolvers.User
   import MobilizonWeb.Schema.Utils
 
+  import_types(MobilizonWeb.Schema.SortType)
+
   @desc "A local user of Mobilizon"
   object :user do
     field(:id, non_null(:id), description: "The user's ID")
@@ -36,6 +38,17 @@ defmodule MobilizonWeb.Schema.UserType do
     )
   end
 
+  @desc "Users list"
+  object :users do
+    field(:total, non_null(:integer), description: "Total elements")
+    field(:elements, non_null(list_of(:user)), description: "User elements")
+  end
+
+  @desc "The list of possible options for the event's status"
+  enum :sortable_user_field do
+    value(:id)
+  end
+
   object :user_queries do
     @desc "Get an user"
     field :user, :user do
@@ -47,6 +60,17 @@ defmodule MobilizonWeb.Schema.UserType do
     field :logged_user, :user do
       resolve(&User.get_current_user/3)
     end
+
+    @desc "List instance users"
+    field :users, :users do
+      arg(:page, :integer, default_value: 1)
+      arg(:limit, :integer, default_value: 10)
+
+      arg(:sort, :sortable_user_field, default_value: :id)
+      arg(:direction, :sort_direction, default_value: :desc)
+
+      resolve(&User.list_and_count_users/3)
+    end
   end
 
   object :user_mutations do