break down the api blueprint into smaller blueprints

server/app/api/folder.py

@@ -0,0 +1,55 @@
+import os
+from flask import Blueprint
+
+from app import api
+
+folder_bp = Blueprint("folder", __name__, url_prefix="/")
+from app import helpers
+
+
+@folder_bp.route("/f/<folder>")
+# @cache.cached()
+def get_folder_tree(folder: str):
+    """
+    Returns a list of all the folders and tracks in the given folder.
+    """
+    req_dir = folder.replace("|", "/")
+
+    if folder == "home":
+        req_dir = helpers.home_dir
+
+    dir_content = os.scandir(os.path.join(helpers.home_dir, req_dir))
+
+    folders = []
+    files = []
+
+    for entry in dir_content:
+        if entry.is_dir() and not entry.name.startswith("."):
+            files_in_dir = helpers.run_fast_scandir(entry.path, [".flac", ".mp3"])[1]
+
+            if len(files_in_dir) != 0:
+                _dir = {
+                    "name": entry.name,
+                    "count": len(files_in_dir),
+                    "path": entry.path.replace(helpers.home_dir, ""),
+                }
+
+                folders.append(_dir)
+
+        if entry.is_file():
+            if entry.name.endswith(".flac") or entry.name.endswith(".mp3"):
+                files.append(entry)
+
+    files.sort(key=lambda x: os.path.getmtime(x.path))
+
+    songs = []
+
+    for entry in files:
+        for track in api.TRACKS:
+            if track.filepath == entry.path:
+                songs.append(track)
+
+    return {
+        "files": helpers.remove_duplicates(songs),
+        "folders": sorted(folders, key=lambda i: i["name"]),
+    }