Remove obsolete Obsidian import logic

lib/mix/tasks/obsidian/import.ex

@@ -1,64 +0,0 @@
-defmodule Mix.Tasks.Obsidian.Import do
-  @shortdoc "Import records from an Obsidian Vault containing Media entries "
-  @moduledoc """
-  Import records from an Obsidian Vault containing Media entries.
-
-  Requires the path of the vault as argument to the task:
-
-  `mix obsidian.import path/to/vault`
-  """
-
-  use Mix.Task
-
-  @impl Mix.Task
-  def run(args) do
-    case args do
-      [] ->
-        Mix.Shell.IO.error("Error: requires the path to the obsidian vault record folder")
-        System.halt(1)
-
-      [path] ->
-        Mix.Shell.IO.info("Seeding the database from #{path}")
-
-        %{valid: valid, errors: errors} =
-          Path.wildcard("#{path}/*.md")
-          |> Enum.reduce(%{valid: [], errors: []}, fn entry, acc ->
-            file_stat = File.stat!(entry)
-
-            case entry
-                 |> File.read!()
-                 |> Obsidian.Parser.from_file_contents() do
-              {:ok, parsed_entry} ->
-                inserted_at =
-                  file_stat.ctime
-                  |> NaiveDateTime.from_erl!()
-                  |> DateTime.from_naive!("Etc/UTC")
-
-                updated_at =
-                  file_stat.mtime
-                  |> NaiveDateTime.from_erl!()
-                  |> DateTime.from_naive!("Etc/UTC")
-
-                data =
-                  parsed_entry
-                  |> Map.put(:inserted_at, inserted_at)
-                  |> Map.put(:updated_at, updated_at)
-
-                %{acc | valid: [data | acc.valid]}
-
-              {:error, error} ->
-                %{acc | errors: [{entry, error} | acc.errors]}
-            end
-          end)
-
-        Mix.Shell.IO.info("Parsed #{length(valid)} entries")
-        Mix.Shell.IO.error("Failed to parse #{length(errors)} entries")
-
-        MusicLibrary.Repo.insert_all(MusicLibrary.Records.Record, valid)
-
-      _other ->
-        Mix.Shell.IO.error("Error: too many arguments")
-        System.halt(1)
-    end
-  end
-end

lib/music_brainz/api.ex

@@ -1,6 +1,6 @@
 defmodule MusicBrainz.API do
   @moduledoc """
-  The original data from Obsidian maps records to MusicBrainz release groups, so we can leverage the MusicBrainz API to:
+  We can leverage the MusicBrainz API to:
 
   - Import new records
   - Extend the metadata associated with existing records

lib/obsidian/entry.ex

@@ -1,4 +0,0 @@
-defmodule Obsidian.Entry do
-  @enforce_keys [:type, :musicbrainz_id, :title, :release, :cover_url, :genres]
-  defstruct [:type, :musicbrainz_id, :title, :release, :cover_url, :genres]
-end

lib/obsidian/parser.ex

@@ -1,42 +0,0 @@
-defmodule Obsidian.Parser do
-  alias Obsidian.Entry
-
-  def from_file_contents(file_contents) do
-    with {:ok, meta} <- parse_frontmatter(file_contents) do
-      {:ok,
-       %Entry{
-         type: parse_subtype(meta["subType"]),
-         musicbrainz_id: meta["id"],
-         title: meta["title"],
-         release: meta["year"] |> parse_release(),
-         cover_url: meta["image"],
-         genres: meta["genres"]
-       }}
-    end
-  end
-
-  defp parse_frontmatter("---\n" <> rest) do
-    with [frontmatter, _] <- String.split(rest, "\n---\n"),
-         {:ok, [meta]} <- YamlElixir.read_all_from_string(frontmatter) do
-      {:ok, meta}
-    else
-      _ ->
-        {:error, "Invalid frontmatter"}
-    end
-  end
-
-  defp parse_frontmatter(_file_contents) do
-    {:error, "Invalid frontmatter"}
-  end
-
-  defp parse_subtype("Album"), do: :album
-  defp parse_subtype("ep"), do: :ep
-  defp parse_subtype("Live"), do: :live
-  defp parse_subtype("Compilation"), do: :compilation
-  defp parse_subtype("Single"), do: :single
-  defp parse_subtype(_), do: :other
-
-  defp parse_release(nil), do: nil
-  defp parse_release(year) when is_integer(year), do: Integer.to_string(year)
-  defp parse_release(year) when is_binary(year), do: year
-end

mix.exs

@@ -92,7 +92,6 @@ defmodule MusicLibrary.MixProject do
       {:req, "~> 0.5.8"},
 
       # Parsing
-      {:yaml_elixir, "~> 2.11"},
       {:nimble_parsec, "~> 1.4"},
 
       # Image manipulation

mix.lock

@@ -76,6 +76,4 @@
   "vix": {:hex, :vix, "0.38.0", "77529ee4f6ced339c3d5f90a9eacf306f5b7109d3d1b5e3ef391a984ad404f75", [:make, :mix], [{:cc_precompiler, "~> 0.1.4 or ~> 0.2", [hex: :cc_precompiler, repo: "hexpm", optional: false]}, {:elixir_make, "~> 0.7.3 or ~> 0.8", [hex: :elixir_make, repo: "hexpm", optional: false]}, {:kino, "~> 0.7", [hex: :kino, repo: "hexpm", optional: true]}], "hexpm", "dca58f654922fa678d5df8e028317483d9c0f8acb2e2714076a8468695687aa7"},
   "websock": {:hex, :websock, "0.5.3", "2f69a6ebe810328555b6fe5c831a851f485e303a7c8ce6c5f675abeb20ebdadc", [:mix], [], "hexpm", "6105453d7fac22c712ad66fab1d45abdf049868f253cf719b625151460b8b453"},
   "websock_adapter": {:hex, :websock_adapter, "0.5.9", "43dc3ba6d89ef5dec5b1d0a39698436a1e856d000d84bf31a3149862b01a287f", [:mix], [{:bandit, ">= 0.6.0", [hex: :bandit, repo: "hexpm", optional: true]}, {:plug, "~> 1.14", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 2.6", [hex: :plug_cowboy, repo: "hexpm", optional: true]}, {:websock, "~> 0.5", [hex: :websock, repo: "hexpm", optional: false]}], "hexpm", "5534d5c9adad3c18a0f58a9371220d75a803bf0b9a3d87e6fe072faaeed76a08"},
-  "yamerl": {:hex, :yamerl, "0.10.0", "4ff81fee2f1f6a46f1700c0d880b24d193ddb74bd14ef42cb0bcf46e81ef2f8e", [:rebar3], [], "hexpm", "346adb2963f1051dc837a2364e4acf6eb7d80097c0f53cbdc3046ec8ec4b4e6e"},
-  "yaml_elixir": {:hex, :yaml_elixir, "2.12.1", "d74f2d82294651b58dac849c45a82aaea639766797359baff834b64439f6b3f4", [:mix], [{:yamerl, "~> 0.10", [hex: :yamerl, repo: "hexpm", optional: false]}], "hexpm", "d9ac16563c737d55f9bfeed7627489156b91268a3a21cd55c54eb2e335207fed"},
 }

test/obsidian/parser_test.exs

@@ -1,48 +0,0 @@
-defmodule Obsidian.ParserTest do
-  use ExUnit.Case, async: true
-
-  alias Obsidian.{Entry, Parser}
-
-  @marbles_entry_path Path.expand("../support/fixtures/obsidian/marillion-marbles.md", __DIR__)
-  @guardians_entry_path Path.expand("../support/fixtures/obsidian/guardians.md", __DIR__)
-
-  test "parses the content of the Obsidian album entry" do
-    entry_contents = File.read!(@marbles_entry_path)
-
-    assert Parser.from_file_contents(entry_contents) ==
-             {:ok,
-              %Entry{
-                type: :album,
-                musicbrainz_id: "20790e26-98e4-3ad3-a67f-b674758b942d",
-                title: "Marbles",
-                release: "2004",
-                cover_url:
-                  "https://coverartarchive.org/release-group/20790e26-98e4-3ad3-a67f-b674758b942d/front",
-                genres: [
-                  "alternative rock",
-                  "art rock",
-                  "baroque pop",
-                  "pop rock",
-                  "progressive rock",
-                  "psychedelic pop",
-                  "rock"
-                ]
-              }}
-  end
-
-  test "handles special characters in titles" do
-    entry_contents = File.read!(@guardians_entry_path)
-
-    assert Parser.from_file_contents(entry_contents) ==
-             {:ok,
-              %Entry{
-                genres: ["classic rock", "pop", "pop rock", "rock"],
-                cover_url:
-                  "https://coverartarchive.org/release-group/950092d6-45f6-4269-87da-99a9ff2fcc52/front",
-                musicbrainz_id: "950092d6-45f6-4269-87da-99a9ff2fcc52",
-                title: "Guardians of the Galaxy: Awesome Mix, Vol. 1",
-                type: :album,
-                release: "2014"
-              }}
-  end
-end