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import os
# Project specific imports.
from tirante.chapters_manager import chapters_csv_to_list
from tirante.chapter_images_manager import chapter_images_csv_to_list
from tirante.download_manager import download_chapter
def download_manga(manga_name,
manga_dir,
manga_data_dir):
"""
Downloads a whole manga, saving it to subfolders.
Uses the database already created.
that's used by the webpage.
manga_name: Actual name of the manga, as it appears in the webpage.
manga_dir: Main manga folder in computer, subfolders here will be created.
manga_data_dir: Main manga data folder in computer.
NOTE: This updates the manga, downloading the missing chapters
if they're listed in the database.
"""
# A better "naming" for the manga, for use with folder creation.
# As well as the name of the main database.
m_name = '_'.join(word.lower() for word in manga_name.split())
m_name_ext = ''.join([m_name, '.csv'])
# Go to where the database is located.
os.chdir(manga_data_dir)
try:
os.chdir(m_name)
except FileNotFoundError:
print(''.join([m_name,
' folder doesn\'t exist.',
' Most likely, the database hasn\'t been created.']))
raise NameError('Create database first.')
# Get info of the files in the database.
data_list_dir = os.listdir()
# Reads data from the main database.
if m_name_ext not in data_list_dir:
print(''.join([m_name,
' database hasn\'t been created.',
' Most likely, the database hasn\'t been created.']))
raise NameError('Create database first.')
else:
chapters_list = chapters_csv_to_list(m_name_ext)
# Navigate to the main manga dir,
# and either create or go to manga folder.
os.chdir(manga_dir)
try:
os.mkdir(manga_name)
os.chdir(manga_name)
except FileExistsError:
print(''.join([manga_name,
' folder already exists.']))
os.chdir(manga_name)
# Get data of the folders in the manga folder.
manga_list_dir = os.listdir()
for chapter in chapters_list:
# chapter_url = chapter[0]
chapter_name = chapter[1]
ch_name_ext = ''.join([chapter_name, '.csv'])
if chapter_name not in manga_list_dir:
print(''.join(['Downloading ',
chapter_name,
' now.']))
# First, create the chapter folder.
os.mkdir(chapter_name)
# Go to where the database is located.
os.chdir(manga_data_dir)
os.chdir(m_name)
chapter_image_list = chapter_images_csv_to_list(ch_name_ext)
# Go back to where the manga is going ot be downloaded.
os.chdir(manga_dir)
os.chdir(manga_name)
os.chdir(chapter_name)
# Download all the chapter images on its respective folder.
download_chapter(chapter_image_list)
# Go back one folder to repeat the process
# for the next chapter.
os.chdir('..')
else:
print(''.join([chapter_name,
' already downloaded.']))
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