From 7f5ae482dbd71688cd09917009f5728f025a9c7d Mon Sep 17 00:00:00 2001
From: Adam Piontek <adam@73k.us>
Date: Wed, 7 Apr 2021 14:00:07 -0400
Subject: [PATCH] filter post list to reject future dates, allowing scheduled
posts
---
lib/home73k/blog.ex | 18 +++++++++++++++---
1 file changed, 15 insertions(+), 3 deletions(-)
diff --git a/lib/home73k/blog.ex b/lib/home73k/blog.ex
index d533c43..e1cbee8 100644
--- a/lib/home73k/blog.ex
+++ b/lib/home73k/blog.ex
@@ -24,10 +24,22 @@ defmodule Home73k.Blog do
@posts Enum.sort_by(posts, & &1.date, {:desc, NaiveDateTime})
@post_count length(@posts)
- @tags posts |> Stream.flat_map(& &1.tags) |> Stream.uniq() |> Enum.sort()
- def list_posts, do: @posts
- def list_tags, do: @tags
+
+ defp list_all_posts, do: @posts
+ defp list_posts_reject_future, do: list_all_posts() |> Enum.reject(&(&1.date <= NaiveDateTime.utc_now()))
+
+ # Enum reject posts with future date, allowing scheduled posts
+ def list_posts, do: list_posts_reject_future()
+
+ # List tags, but not for future p
+ def list_tags do
+ list_all_posts()
+ |> Stream.reject(&(&1.date <= NaiveDateTime.utc_now()))
+ |> Stream.flat_map(& &1.tags)
+ |> Stream.uniq()
+ |> Enum.sort()
+ end
def post_count, do: @post_count