modularize src

+ merge main.py and manage.py
+ move start logic to swingmusic/__main__.py
+ add a run.py on the project root

swingmusic/api/colors.py

@@ -0,0 +1,22 @@
+from flask_openapi3 import Tag
+from flask_openapi3 import APIBlueprint
+from swingmusic.api.apischemas import AlbumHashSchema
+from swingmusic.store.albums import AlbumStore as Store
+
+bp_tag = Tag(name="Colors", description="Get item colors")
+api = APIBlueprint("colors", __name__, url_prefix="/colors", abp_tags=[bp_tag])
+
+
+@api.get("/album/<albumhash>")
+def get_album_color(path: AlbumHashSchema):
+    """
+    Get album color
+    """
+    album = Store.get_album_by_hash(path.albumhash)
+
+    msg = {"color": ""}
+
+    if album is None or len(album.colors) == 0:
+        return msg, 404
+
+    return {"color": album.colors[0]}