Start working on metric_registry_export

config/dev.exs

@@ -58,6 +58,9 @@ config :sanbase, Sanbase.KafkaExporter, producer: Sanbase.InMemoryKafka.Producer
 # with. When running the app locally these values are overridden by the values
 # in the .env.dev or dev.secret.exs files, which are ignored by git and not
 # published in the repository. Please do not report these as security issues.
+# To create the user for your local env:
+# In psql: CREATE ROLE postgres WITH LOGIN SUPERUSER PASSWORD 'postgres';
+# In the terminal: mix ecto.setup
 config :sanbase, Sanbase.Repo,
   username: "postgres",
   password: "postgres",

lib/sanbase_web/controllers/metric_registry_controller.ex

@@ -3,11 +3,34 @@ defmodule SanbaseWeb.MetricRegistryController do
 
   def export_json(conn, _params) do
     conn
-    |> resp(200, "ok")
+    |> resp(200, get_metric_registry_json())
     |> send_resp()
   end
 
   defp get_metric_registry_json() do
     Sanbase.Metric.Registry.all()
+    |> Enum.take(1)
+    |> Enum.map(&transform/1)
+
+    # |> Enum.map(&Jason.encode!/1)
+    # |> Enum.intersperse("\n")
+  end
+
+  defp transform(struct) when is_struct(struct) do
+    struct
+    |> Map.from_struct()
+    |> Map.drop([:__meta__, :inserted_at, :updated_at, :change_suggestions])
+    |> Map.new(fn
+      {k, v} when is_list(v) ->
+        {k, Enum.map(v, &transform/1)}
+
+      {k, v} when is_map(v) ->
+        {k, transform(v)}
+
+      {k, v} ->
+        {k, v}
+    end)
   end
+
+  defp transform(data), do: data
 end

lib/sanbase_web/router.ex

@@ -90,8 +90,6 @@ defmodule SanbaseWeb.Router do
     live("/metric_registry/sync", MetricRegistrySyncLive, :new)
   end
 
-  get("/metric_registry_export", MetricRegistryController, :export_json)
-
   scope "/" do
     pipe_through(:api)
 
@@ -183,6 +181,7 @@ defmodule SanbaseWeb.Router do
   end
 
   scope "/", SanbaseWeb do
+    get("/metric_registry_export", MetricRegistryController, :export_json)
     get("/api_metric_name_mapping", MetricNameController, :api_metric_name_mapping)
     get("/projects_data", DataController, :projects_data)
     get("/projects_twitter_handles", DataController, :projects_twitter_handles)