1 files changed, 67 insertions, 0 deletions
diff --git a/lib/polyjuice/client/endpoint/put_profile_displayname.ex b/lib/polyjuice/client/endpoint/put_profile_displayname.ex
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+++ b/lib/polyjuice/client/endpoint/put_profile_displayname.ex
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+# Copyright 2020 Multi Prise <multiestunhappydev@gmail.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+defmodule Polyjuice.Client.Endpoint.PutProfileDisplayname do
+  @moduledoc """
+  Change display name for the user.
+
+  https://matrix.org/docs/spec/client_server/r0.5.0#put-matrix-client-r0-profile-userid-displayname
+  """
+
+  @type t :: %__MODULE__{
+          user_id: String.t(),
+          displayname: String.t()
+        }
+
+  @enforce_keys [:user_id, :displayname]
+
+  defstruct [
+    :user_id,
+    :displayname
+  ]
+
+  defimpl Polyjuice.Client.Endpoint.Proto do
+    def http_spec(%Polyjuice.Client.Endpoint.PutProfileDisplayname{
+          user_id: user_id,
+          displayname: displayname
+        }) do
+      e = &URI.encode_www_form/1
+
+      body =
+        %{displayname: displayname}
+        |> Jason.encode!()
+
+      Polyjuice.Client.Endpoint.HttpSpec.put(
+        :r0,
+        "profile/#{e.(user_id)}/displayname",
+        headers: [
+          {"Accept", "application/json"},
+          {"Content-Type", "application/json"}
+        ],
+        body: body,
+        auth_required: true
+      )
+    end
+
+    def transform_http_result(req, status_code, resp_headers, body) do
+      Polyjuice.Client.Endpoint.parse_response(req, status_code, resp_headers, body)
+    end
+  end
+
+  defimpl Polyjuice.Client.Endpoint.BodyParser do
+    def parse(_req, _body) do
+      :ok
+    end
+  end
+end