34 lines
1.2 KiB
Python
34 lines
1.2 KiB
Python
import os
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os.environ['DJANGO_SETTINGS_MODULE']='web.settings'
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from web.library.models import *
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from django.db.models import Q
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from util import *
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def search_book_cmd(search_strings, search_description=False):
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books = search_book(search_strings, search_description)
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format = '%-13s %-10s %-40s %-30s'
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for book in books:
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b_id = book.getid() or ''
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title = cut_str(book.title, 40, '*')
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authors = map(lambda p: p.first_name+' '+p.last_name,
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book.get_authors())
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authors_str = cut_str(', '.join(authors), 30, '*')
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print format % (book.isbn, b_id, title, authors_str)
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def search_book(search_strings, search_description=False):
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basic_query = Book.objects.select_related('persons__person','id','alt_titles')
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for word in search_strings:
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basic_query=basic_query.filter(Q(title__icontains=word) |
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Q(subtitle__icontains=word) |
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Q(alt_titles__alt_title__icontains=word) |
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Q(id__id__icontains=word) |
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Q(persons__person__first_name__icontains=word) |
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Q(persons__person__last_name__icontains=word))
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return remove_duplicates(basic_query.all())
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def remove_duplicates(list):
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d = {}
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for i in list:
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d[i]=None
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return d.keys()
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