Create post schema, ditch NimblePublisher.

lib/jol/blog.ex

@@ -1,48 +1,26 @@
 defmodule JOL.Blog do
   alias JOL.Blog.Post
-  alias JOL.Blog.Parser
 
   defmodule NotFoundError do
     defexception [:message, plug_status: 404]
   end
 
-  use NimblePublisher,
-    build: Post,
-    from: Application.app_dir(:jol, "priv/posts/**/*.md"),
-    parser: Parser,
-    as: :posts
+  def all_posts do
+    []
+  end
 
-  @posts Enum.sort_by(@posts, & &1.date, {:desc, Date})
-  @tags @posts |> Enum.flat_map(& &1.tags) |> Enum.uniq() |> Enum.sort()
-
-  @spec all_posts() :: [
-          %Post{
-            author: String.t(),
-            body: String.t(),
-            date: DateTime.t(),
-            draft: false | nil,
-            slug: String.t(),
-            tags: [String.t()],
-            title: String.t()
-          }
-        ]
-  def all_posts, do: @posts
-  def unique_tag_list, do: @tags
+  def unique_tag_list do
+    []
+  end
 
   def recent_posts(num \\ 10) do
-    Enum.take(all_posts(), num)
+    []
   end
 
   def get_post_by_slug!(slug) do
-    Enum.find(all_posts(), &(&1.slug == slug)) ||
-      raise NotFoundError, "post ``slug=#{slug}` not found"
   end
 
   def get_posts_by_tag!(tag) do
-    case Enum.filter(all_posts(), &(tag in &1.tags)) do
-      [] -> raise NotFoundError, "posts tagged `#{tag}` not found"
-      posts -> posts
-    end
   end
 
   def format_date(date) do

lib/jol/blog/post.ex

@@ -1,25 +1,20 @@
 defmodule JOL.Blog.Post do
-  @enforce_keys [:author, :title, :body, :tags, :date, :slug, :lede]
-  defstruct [:author, :draft, :title, :body, :tags, :date, :slug, :lede]
+  use Ecto.Schema
+  import Ecto.Changeset
 
-  def build(_filename, attrs, body) do
-    struct!(
-      __MODULE__,
-      [author: "Jessica Phoenix Canady", body: body, lede: extract_lede(body)] ++
-        Map.to_list(attrs)
-    )
+  schema "posts" do
+    field :title, :string
+    field :body, :string
+    field :published_at, :naive_datetime
+    field :slug, :string
+
+    timestamps(type: :utc_datetime)
   end
 
-  defp extract_lede(text) do
-    case Regex.named_captures(~r/(?<lede>.*)\n<!-- more -->/s, text) do
-      %{"lede" => lede} ->
-        lede
-
-      _ ->
-        text
-        |> String.split()
-        |> Enum.take(50)
-        |> Enum.join(" ")
-    end
+  @doc false
+  def changeset(post, attrs) do
+    post
+    |> cast(attrs, [:title, :body, :published_at, :slug])
+    |> validate_required([:title, :body, :published_at, :slug])
   end
 end

mix.exs

@@ -58,8 +58,6 @@ defmodule JOL.MixProject do
       {:jason, "~> 1.2"},
       {:dns_cluster, "~> 0.1.1"},
       {:bandit, "~> 1.2"},
-      {:nimble_publisher, "~> 1.1.0"},
-      {:toml, "~> 0.7"},
       {:atomex, "~> 0.3.0"},
       {:tz, "~> 0.27"}
     ]

priv/repo/migrations/20240924145455_create_posts.exs

@@ -0,0 +1,14 @@
+defmodule JOL.Repo.Migrations.CreatePosts do
+  use Ecto.Migration
+
+  def change do
+    create table(:posts) do
+      add :title, :string
+      add :body, :text
+      add :published_at, :naive_datetime
+      add :slug, :string
+
+      timestamps(type: :utc_datetime)
+    end
+  end
+end