feat: allow to auto-detect genre on import

Introducing the `auto` configuration option, corresponding to the lastgenre plugin's option with the same name.

Dockerfile

@@ -1,4 +1,4 @@
-FROM ghcr.io/mgoltzsche/beets-plugins:0.14.0
+FROM ghcr.io/mgoltzsche/beets-plugins:0.15.0
 
 # Install bats
 USER root:root

beetsplug/autogenre/__init__.py

@@ -59,7 +59,9 @@ def __init__(self):
         self._separator = self._lastgenre_conf.get('separator') or ', '
         self._remix_regex = re.compile(r'.+[^\w](remix|bootleg|remake)', re.IGNORECASE)
         self._genre_tree = None
-        # TODO: add auto-detect support
+        # TODO: fix auto support - fix genres field mapping, see https://github.com/beetbox/mediafile/blob/master/mediafile.py#L1814
+        if self.config['auto'].get(bool):
+            self.import_stages = [self.imported]
 
     def imported(self, session, task):
         """Event hook called when an import task finishes."""

beetsplug/autogenre/config_default.yaml

@@ -1,3 +1,4 @@
+auto: false
 pretend: false
 all: false
 force: false

tests/e2e/tests.bats

@@ -9,6 +9,31 @@ assertGenre() {
 	)
 }
 
+tempConfigWithAutoEnabled() {
+	TMP_CONF=/tmp/beets-autogenre-test-config.yaml
+	cp -f /etc/beets/default-config.yaml $TMP_CONF
+	printf '\nautogenre:\n  auto: true\n' >> $TMP_CONF
+}
+
+@test 'auto-detect song genre on import' {
+	# TODO: fix failing logic. fails with "sqlite3.OperationalError: no such column: genres"
+	# Tuba Skinny - Jubilee Stomp
+	tempConfigWithAutoEnabled
+	beet -c $TMP_CONF ytimport -q --quiet-fallback=asis https://www.youtube.com/watch?v=jft3BVoxqjo
+	QUERY='Jubilee Stomp'
+	assertGenre "$QUERY" 'lastfm | Jazz | Jazz'
+}
+
+@test 'auto-detect album genre on import' {
+	# TODO: fix failing logic. fails with "sqlite3.OperationalError: no such column: genres"
+	# Miles Davis - Autumn Leaves
+	tempConfigWithAutoEnabled
+	beet -c $TMP_CONF ytimport -q --quiet-fallback=asis https://www.youtube.com/watch?v=APKdKHIiNuE
+	QUERY='Miles Davis Autumn Leaves'
+	assertGenre "$QUERY" 'lastfm | Jazz | Jazz'
+	[ "`beet ls -a "$QUERY" -f '$genre'`" = 'Ragga Drum And Bass' ] || (echo 'Should set album genre!'; false)
+}
+
 @test 'get genre from last.fm' {
 	# Amadou & Mariam - Sénégal Fast Food
 	beet ytimport -q --quiet-fallback=asis https://www.youtube.com/watch?v=J43T8rEOg-I