fix login endpoint add logout endpoint, and add functions for logging in/out

2 files changed, 74 insertions, 15 deletions

diff --git a/lib/polyjuice/client/endpoint/post_login.ex b/lib/polyjuice/client/endpoint/post_login.ex
index 6d516c2..bb068e2 100644
--- a/lib/polyjuice/client/endpoint/post_login.ex
+++ b/lib/polyjuice/client/endpoint/post_login.ex
@@ -52,21 +52,20 @@ defmodule Polyjuice.Client.Endpoint.PostLogin do
           base_url
         )
         when is_binary(base_url) do
-      {:ok, body} =
-        Poison.encode(
-          Map.new(
-            Enum.concat([
-              [{"type", type}, {"identifier", identifier}],
-              if(password != nil, do: [{"password", password}], else: []),
-              if(token != nil, do: [{"token", token}], else: []),
-              if(device_id != nil, do: [{"device_id", device_id}], else: []),
-              if(initial_device_display_name != nil,
-                do: [{"initial_device_display_name", initial_device_display_name}],
-                else: []
-              )
-            ])
+      body =
+        [
+          [{"type", type}, {"identifier", identifier}],
+          if(password != nil, do: [{"password", password}], else: []),
+          if(token != nil, do: [{"token", token}], else: []),
+          if(device_id != nil, do: [{"device_id", device_id}], else: []),
+          if(initial_device_display_name != nil,
+            do: [{"initial_device_display_name", initial_device_display_name}],
+            else: []
           )
-        )
+        ]
+        |> Enum.concat()
+        |> Map.new()
+        |> Poison.encode!()
 
       %Polyjuice.Client.Endpoint.HttpSpec{
         method: :post,
@@ -81,7 +80,8 @@ defmodule Polyjuice.Client.Endpoint.PostLogin do
           )
           |> to_string(),
         body: body,
-        transform: &Polyjuice.Client.Endpoint.PostLogin.transform/3
+        transform: &Polyjuice.Client.Endpoint.PostLogin.transform/3,
+        auth_required: false
       }
     end
   end
diff --git a/lib/polyjuice/client/endpoint/post_logout.ex b/lib/polyjuice/client/endpoint/post_logout.ex
new file mode 100644
index 0000000..d23f725
--- /dev/null
+++ b/lib/polyjuice/client/endpoint/post_logout.ex
@@ -0,0 +1,59 @@
+# Copyright 2020 Hubert Chathi <hubert@uhoreg.ca>
+#
+# 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.PostLogout do
+  @moduledoc """
+  Logs out a session
+
+  https://matrix.org/docs/spec/client_server/latest#post-matrix-client-r0-logout
+  """
+
+  @type t :: %__MODULE__{}
+
+  defstruct []
+
+  defimpl Polyjuice.Client.Endpoint.Proto do
+    def http_spec(
+          %Polyjuice.Client.Endpoint.PostLogout{},
+          base_url
+        )
+        when is_binary(base_url) do
+      %Polyjuice.Client.Endpoint.HttpSpec{
+        method: :post,
+        headers: [
+          {"Accept", "application/json"}
+        ],
+        url:
+          URI.merge(
+            base_url,
+            "#{Polyjuice.Client.prefix_r0()}/logout"
+          )
+          |> to_string(),
+        body: "",
+        transform: &Polyjuice.Client.Endpoint.PostLogout.transform/3
+      }
+    end
+  end
+
+  @doc false
+  def transform(status_code, _resp_headers, body) do
+    case status_code do
+      200 ->
+        :ok
+
+      _ ->
+        {:error, status_code, body}
+    end
+  end
+end