Initial commit

lib/wanderer_app_web/controllers/blog_controller.ex

@@ -0,0 +1,71 @@
+defmodule WandererAppWeb.BlogController do
+  use WandererAppWeb, :controller
+
+  alias WandererApp.Blog
+  require Logger
+
+  def index(conn, _params) do
+    invite_token = conn.query_params["invite"]
+
+    invite_token_valid =
+      case WandererApp.Env.invites() do
+        true ->
+          case invite_token do
+            nil -> false
+            token -> WandererApp.Cache.lookup!("invite_#{token}", false)
+          end
+
+        _ ->
+          true
+      end
+
+    posts = Blog.all_posts()
+
+    render(conn, "index.html",
+      posts: posts,
+      invite_token: invite_token || "",
+      invite_token_valid: invite_token_valid
+    )
+  end
+
+  def list(conn, params) do
+    tags = Blog.all_tags()
+
+    {posts, selected_tag} =
+      params
+      |> case do
+        %{"tag" => tag} -> {Blog.get_by_tag(tag), tag}
+        _ -> {Blog.all_posts(), nil}
+      end
+
+    render(conn, "list.html",
+      posts: posts,
+      tags: tags,
+      selected_tag: selected_tag
+    )
+  end
+
+  def show(conn, %{"slug" => slug}) do
+    post = Blog.get_by_id!(slug)
+
+    if post do
+      render(conn, "show.html", post: post)
+    else
+      conn
+      |> put_status(:not_found)
+    end
+  end
+
+  def contacts(conn, _params) do
+    render(conn, "contacts.html")
+  end
+
+  def changelog(conn, _params) do
+    [file] = WandererApp.Changelog.all_files()
+    render(conn, "changelog.html", file: file)
+  end
+
+  def license(conn, _params) do
+    render(conn, "license.html")
+  end
+end