add fundraising API

lib/camp_api_web/controllers/grist_controller.ex

@@ -3,6 +3,7 @@ defmodule CampApiWeb.GristController do
 
   alias CampApi.Grist
   alias CampApi.Grist.Gauge
+  alias CampApi.Grist.Fundraising
 
   action_fallback CampApiWeb.FallbackController
 
@@ -11,4 +12,10 @@ defmodule CampApiWeb.GristController do
 
     render(conn, :gauge, gauge: gauge)
   end
+
+  def fundraising(conn, _params) do
+    fundraising = Fundraising.get()
+
+    render(conn, :fundraising, fundraising: fundraising)
+  end
 end

lib/camp_api_web/controllers/grist_json.ex

@@ -4,4 +4,13 @@ defmodule CampApiWeb.GristJSON do
   def gauge(%{gauge: gauge}) do
     %{gauge: gauge}
   end
+
+  def fundraising(%{fundraising: fundraising}) do
+    total =
+      fundraising
+      |> Enum.map(fn record -> get_in(record, ["fields", "Montant"]) end)
+      |> Enum.sum()
+
+    %{total: total}
+  end
 end

lib/camp_api_web/router.ex

@@ -9,6 +9,8 @@ defmodule CampApiWeb.Router do
     pipe_through :api
 
     get "/gauge", GristController, :gauge
+
+    get "/fundraising", GristController, :fundraising
   end
 
   # Enable LiveDashboard in development