feat(api-client): add upload for lansen keys

- introduce functionality for uploading lansen key files
- add API client method to support lansen keys upload
- extend api client behavior with new callback for lansen keys
- update api client mock with corresponding mock method

This feature supports new encryption key management capabilities.

lib/wise_homex.ex

@@ -128,6 +128,13 @@ defmodule WiseHomex do
   """
   def upload_bmeters_keys(config, opts), do: api_client().upload_bmeters_keys(config, opts)
 
+  # Lansen Keys
+
+  @doc """
+  Upload a lansen key file
+  """
+  def upload_lansen_keys(config, opts), do: api_client().upload_lansen_keys(config, opts)
+
   # Calculate missing readings
   def calculate_missing_readings(config, statement_id),
     do: api_client().calculate_missing_readings(config, statement_id)

lib/wise_homex/api_client_behaviour.ex

@@ -70,6 +70,9 @@ defmodule WiseHomex.ApiClientBehaviour do
   # Bmeters Keys
   @callback upload_bmeters_keys(Config.t(), list) :: response
 
+  # Lansen Keys
+  @callback upload_lansen_keys(Config.t(), list) :: response
+
   # Broken Account Payment
   @callback delete_broken_account_payment(Config.t(), id) :: response
   @callback get_broken_account_payment(Config.t(), id, query) :: response

lib/wise_homex/api_client_impl/api_client_impl.ex

@@ -82,6 +82,22 @@ defmodule WiseHomex.ApiClientImpl do
     Request.post(config, "/bmeters/keys", payload)
   end
 
+  # Lansen Keys
+  def upload_lansen_keys(config, file_base64: file_base64) do
+    payload =
+      %{
+        data: %{
+          type: "encryption-keys",
+          attributes: %{
+            file_base64: file_base64
+          }
+        }
+      }
+      |> normalize_payload
+
+    Request.post(config, "/lansen/keys", payload)
+  end
+
   # Calculate missing readings
   def calculate_missing_readings(config, statement_id) do
     payload =

lib/wise_homex/test/api_client_mock/api_client_mock.ex

@@ -38,6 +38,11 @@ defmodule WiseHomex.Test.ApiClientMock do
     call_and_get_mock_value(:upload_bmeters_keys, %{opts: opts})
   end
 
+  # Lansen Keys
+  def upload_lansen_keys(_config, opts) do
+    call_and_get_mock_value(:upload_lansen_keys, %{opts: opts})
+  end
+
   # Calculate missing readings
   def calculate_missing_readings(_config, statement_id) do
     call_and_get_mock_value(:calculate_missing_readings, %{statement_id: statement_id})