forked from LiveCarta/BookConverter
66 lines
2.5 KiB
Python
66 lines
2.5 KiB
Python
import os
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import pathlib
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from bs4 import BeautifulSoup
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from src.access import Access
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def save_image_to_aws(access: Access, img_file_path: str, img_content: bytes, book_id: str):
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"""Function saves all images to Amazon web service"""
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link_path = access.send_image(
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img_file_path, doc_id=book_id, img_content=img_content)
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return link_path
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def save_image_locally(img_file_path: str, img_content: bytes, book_id: str):
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"""Function saves all images locally"""
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folder_path = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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new_path = pathlib.Path(os.path.join(
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folder_path, f"../books/json/img_{book_id}/"))
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new_path.mkdir(exist_ok=True)
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new_img_path = new_path / os.path.basename(img_file_path)
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f = open(new_img_path, "wb+")
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f.write(img_content)
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f.close()
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return new_img_path
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def update_images_src_links(body_tag: BeautifulSoup,
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img_href2img_content: dict,
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path_to_html: str,
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access=None,
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path2aws_path: dict = None,
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book_id: str = None) -> dict:
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"""Function makes dictionary image_src_path -> Amazon web service_path"""
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img_tags = body_tag.find_all("img")
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for img in img_tags:
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path_to_img_from_html = img.attrs.get("src")
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html_folder = os.path.dirname(path_to_html)
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path_to_img_from_root = os.path.normpath(os.path.join(
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html_folder, path_to_img_from_html)).replace("\\", "/")
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assert path_to_img_from_root in img_href2img_content, \
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f"Image {path_to_img_from_html} in file {path_to_html} was not added to manifest."
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img_content = img_href2img_content[path_to_img_from_root]
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if access is not None:
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if path_to_img_from_root in path2aws_path:
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new_folder = path2aws_path[path_to_img_from_root]
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else:
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new_folder = save_image_to_aws(
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access, path_to_img_from_root, img_content, book_id)
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path2aws_path[path_to_img_from_root] = new_folder
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else:
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new_folder = save_image_locally(
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path_to_img_from_root, img_content, book_id)
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img.attrs["src"] = str(new_folder)
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if img.attrs.get("width"):
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del img.attrs["width"]
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if img.attrs.get("height"):
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del img.attrs["height"]
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if img.attrs.get("style"):
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del img.attrs["style"]
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return path2aws_path
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