mirror of https://github.com/logos-co/open-law.git
124 lines
4.0 KiB
Python
124 lines
4.0 KiB
Python
from flask import url_for
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from flask_login import current_user
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from app import models as m, db
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from app import schema as s
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def create_breadcrumbs(
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book_id: int,
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collection_path: tuple[int],
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section_id: int = 0,
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interpretation_id: int = 0,
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) -> list[s.BreadCrumb]:
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"""
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How breadcrumbs look like:
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Book List -> Book Name -> Top Level Collection -> SubCollection -> Section -> Interpretation
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- If i am not owner of a book
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John's books -> Book Name -> Top Level Collection -> SubCollection -> Section -> Interpretation
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- If i am owner
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My Books -> Book Title -> Part I -> Chapter X -> Paragraph 1.7 -> By John
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"""
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crumples: list[s.BreadCrumb] = []
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book: m.Book = db.session.get(m.Book, book_id)
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if current_user.is_authenticated and book.user_id == current_user.id:
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# My Book
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crumples += [
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s.BreadCrumb(
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type=s.BreadCrumbType.MyBookList,
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url=url_for("book.my_books"),
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label="My Books",
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)
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]
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else:
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# Not mine book
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crumples += [
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s.BreadCrumb(
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type=s.BreadCrumbType.AuthorBookList,
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url="#",
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label=book.owner.username + "'s books",
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)
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]
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crumples += [
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s.BreadCrumb(
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type=s.BreadCrumbType.Collection,
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url=url_for("book.collection_view", book_id=book_id),
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label=book.label,
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)
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]
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for index, collection_id in enumerate(collection_path):
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if collection_id is None:
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continue
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collection: m.Collection = db.session.get(m.Collection, collection_id)
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if index == 0:
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crumples += [
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s.BreadCrumb(
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type=s.BreadCrumbType.Collection,
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url=url_for(
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"book.sub_collection_view",
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book_id=book_id,
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collection_id=collection_id,
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),
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label=collection.label,
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)
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]
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elif index == 1:
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crumples += [
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s.BreadCrumb(
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type=s.BreadCrumbType.Section,
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url=url_for(
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"book.section_view",
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book_id=book_id,
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collection_id=collection_path[0],
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sub_collection_id=collection_path[-1],
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),
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label=collection.label,
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)
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]
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if section_id and collection_path:
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section: m.Section = db.session.get(m.Section, section_id)
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crumples += [
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s.BreadCrumb(
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type=s.BreadCrumbType.Section,
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url=url_for(
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"book.interpretation_view",
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book_id=book_id,
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collection_id=collection_path[0],
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sub_collection_id=collection_path[-1]
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if len(collection_path) == 2
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else collection_path[0],
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section_id=section_id,
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),
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label=section.label,
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)
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]
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if interpretation_id:
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interpretation: m.Interpretation = db.session.get(
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m.Interpretation, interpretation_id
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)
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crumples += [
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s.BreadCrumb(
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type=s.BreadCrumbType.Interpretation,
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url=url_for(
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"book.qa_view",
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book_id=book_id,
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collection_id=collection_path[0],
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sub_collection_id=collection_path[-1]
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if len(collection_path) == 2
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else collection_path[0],
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section_id=section_id,
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interpretation_id=interpretation_id,
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),
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label=interpretation.label,
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)
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]
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return crumples
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