Refactor calendar to make current date option

Author: RoyalIcing

lib/components_guide_web/components/calendar_component.ex

@@ -2,9 +2,21 @@ defmodule ComponentsGuideWeb.CalendarComponent do
   use ComponentsGuideWeb, :component
 
   def calendar_grid(assigns) do
-    %{year: year, month: month, day: day} = today = assigns[:date]
-    start_date = Date.beginning_of_month(today)
-    end_date = Date.end_of_month(today)
+    %{year: year, month: month} = assigns
+
+    day =
+      case assigns[:current_date] do
+        nil ->
+          nil
+
+        %{day: day} ->
+          day
+      end
+
+    # %{year: year, month: month, day: day} = today = assigns[:date]
+    date = Date.new!(year, month, 1)
+    start_date = Date.beginning_of_month(date)
+    end_date = Date.end_of_month(date)
     date_range = Date.range(start_date, end_date)
 
     day_inset = Date.day_of_week(start_date)

lib/components_guide_web/templates/calendar/index.html.heex

@@ -1,6 +1,6 @@
 <div class="prose md:prose-xl prose-invert max-w-6xl mx-auto pt-8 px-3">
   <h1 class="text-center">Developer Calendar</h1>
-  <CalendarComponent.calendar_grid date={@today} extra={@calendar_extra} />
+  <CalendarComponent.calendar_grid year={@today.year} month={@today.month} current_date={@today} extra={@calendar_extra} />
 </div>
 
 <div class="prose md:prose-xl prose-invert max-w-2xl mx-auto pt-8 pb-16 px-3">