forked from mirrors/bookwyrm
53 lines
1.4 KiB
Python
53 lines
1.4 KiB
Python
''' select and call a connector for whatever book task needs doing '''
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import importlib
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from fedireads import models
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from fedireads.tasks import app
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def get_or_create_book(key):
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''' pull up a book record by whatever means possible '''
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try:
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book = models.Book.objects.select_subclasses().get(
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fedireads_key=key
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)
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return book
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except models.Book.DoesNotExist:
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pass
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connector = get_connector()
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book = connector.get_or_create_book(key)
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load_more_data.delay(book.id)
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return book
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@app.task
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def load_more_data(book_id):
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''' background the work of getting all 10,000 editions of LoTR '''
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book = models.Book.objects.select_subclasses().get(id=book_id)
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connector = get_connector(book)
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connector.expand_book_data(book)
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def search(query):
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''' try an external datasource for books '''
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connector = get_connector()
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return connector.search(query)
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def update_book(book):
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''' re-sync with the original data source '''
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connector = get_connector(book)
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connector.update_book(book)
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def get_connector(book=None):
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''' pick a book data connector '''
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if book and book.connector:
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connector_info = book.connector
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else:
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connector_info = models.Connector.objects.first()
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connector = importlib.import_module(
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'fedireads.connectors.%s' % connector_info.connector_file
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)
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return connector.Connector(connector_info.identifier)
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