chore: move various small functions into utils module

cli.py

@@ -1,10 +1,7 @@
 from src.logic.cli import avail_check, main as cli_main
 import os
 import argparse
-from src.logic.rename import rename
-from src.logic.tag import tag_folder
-from src.logic.move import move
-from src.logic.detect_chapters import detect_chapters
+from src.logic.utils import move, tag_folder, rename, detect_chapters
 from komconfig import KomConfig
 
 cfg = KomConfig()

src/logic/utils.py

@@ -0,0 +1,152 @@
+import os
+import re
+from komconfig import KomConfig
+from pathlib import Path
+import shutil
+import subprocess
+
+config = KomConfig()
+
+
+def rename(folder: str = "/home/alexander/Downloads/torrents/manga/") -> None:
+    """Rename the files in a folder according to the template.
+    Template: [Name] v[nr] #[nr].ext (e.g. "The Flash v1 #1.cbz").
+
+    Args:
+    ----
+        - folder (str): the string to the folder
+    """
+    # Get the files in the folder
+    if "~" in folder:
+        folder = os.path.expanduser(folder)
+    files = os.listdir(folder)
+    print(files)
+    for file in files:
+        if os.path.isdir(f"{folder}/{file}"):
+            rename(f"{folder}/{file}")
+        if not file.endswith(".cbz"):
+            print(f"Skipping {file}, not a cbz file")
+            continue
+        ext = file.split(".")[-1]
+
+        match = re.search(r"v\d{2,4}", file)
+        if match:
+            split_start = match.start()
+            split_end = match.end()
+            # Split the filename between split_start and split_end
+            volume = file[split_start:split_end]
+            # Split the filename at the split index, but keep the "v" and digits in the title
+            title = file[:split_start].strip()
+            # add the volume number to the title as a suffix #nr
+            title = f"{title} {volume} #{volume.replace('v', '')}"
+            print(title)
+            # rename the file
+            os.rename(f"{folder}/{file}", f"{folder}/{title}.{ext}")
+
+
+# rename the folder
+def rename_recursive(folder: str) -> None:
+    # get all directories in the folder and apply the rename function to them
+    for root, dirs, _files in os.walk(folder):
+        for dir in dirs:
+            rename(f"{root}/{dir}")
+
+
+def tag_folder(folder: Path = Path(config.komgrabber.download_location)) -> None:
+    """
+    Recursively tags all the .cbz files in the folder using ComicTagger
+
+    Parameters
+    ----------
+    folder : Path, optional
+        The path that will be used to tag, by default Path(config.komgrabber.download_location)
+    """
+    # Get the files in the folder
+    if "~" in str(folder):
+        folder = os.path.expanduser(folder)
+    files = os.listdir(folder)
+    for file in files:
+        if os.path.isdir(f"{folder}/{file}"):
+            tag_folder(f"{folder}/{file}")
+        if not file.endswith(".cbz"):
+            continue
+        print("Trying to tag file", file)
+        subprocess.call(
+            f'comictagger -s -t cr -f -o "{folder}/{file}" --nosummary --overwrite {"-i" if config.komgrabber.tag_interactive else ""}',
+            shell=True,
+        )
+
+
+def move(src, dest: Path = Path(config.komga.media_path)) -> None:
+    """
+    Moves the files from the source folder to the destination folder.
+    If the folder already exists in the destination, only move the new files.
+
+    Parameters
+    ----------
+    src : str
+        The source folder
+    dest : Path, optional
+        The destination folder used by Komga, by default Path(config.komga.media_path)
+    """
+    # Get the files in the folder
+    # +move the folders from src to disc, if folder already exists, only move new files
+    if "~" in src:
+        src = os.path.expanduser(src)
+    folders = os.listdir(src)
+    for folder in folders:
+        if not os.path.exists(f"{dest}/{folder}"):
+            print(f"Moving {folder} to {dest}")
+            shutil.move(f"{src}/{folder}", dest)
+        else:
+            files = os.listdir(f"{src}/{folder}")
+            for file in files:
+                if not os.path.exists(f"{dest}/{folder}/{file}"):
+                    print(f"Moving {file} to {dest}/{folder}")
+                    shutil.move(f"{src}/{folder}/{file}", f"{dest}/{folder}")
+    # Remove empty folders
+    remove_empty_folders(src)
+
+
+def remove_empty_folders(src):
+    """
+    Recursively removes empty folders in the source folder
+
+    Parameters
+    ----------
+    src : Path, str
+        The source folder
+    """
+    folders = os.listdir(src)
+    for folder in folders:
+        if os.path.isfile(f"{src}/{folder}"):
+            continue
+        if not os.listdir(f"{src}/{folder}"):
+            print(f"Removing {folder}")
+            os.rmdir(f"{src}/{folder}")
+        else:
+            remove_empty_folders(f"{src}/{folder}")
+
+
+def detect_chapters(src: Path = Path(config.komgrabber.download_location)) -> None:
+    """
+    Detects and deletes any non-volume file in the source folder
+
+    Parameters
+    ----------
+    src : Path, optional
+        The Path to be checked, by default Path(config.komgrabber.download_location)
+    """
+    if "~" in src:
+        src = os.path.expanduser(src)
+    for folder in os.listdir(src):
+        if os.path.isdir(f"{src}/{folder}"):
+            files = os.listdir(f"{src}/{folder}")
+            for file in files:
+                # check for regex "v(d) #(d)" in the file name
+                regex = re.compile(r"^.* v(\d+) #(\d+(?:-\d+)?)\.cbz$")
+                if regex.search(file):
+                    print(f"File {file} is a Volume")
+                else:
+                    print(f"Deleting chapter {file}")
+                    os.remove(f"{src}/{folder}/{file}")