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Fikset litt på visning av bøker. Får med personer knyttet til boken.

This commit is contained in:
Øystein Ingmar Skartsæterhagen 2011-10-08 12:22:40 +00:00
parent 6d50951cf0
commit 7eb9967524
1 changed files with 31 additions and 2 deletions
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33
cli/worblehat.py
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@ -22,6 +22,11 @@ q_list_books = \
'FROM book ' \
'LEFT JOIN bookperson ON book.isbn=bookperson.book ' \
'LEFT JOIN person ON bookperson.person=person.id'
q_persons_for_book = \
'SELECT person.id, lastname, firstname, relation ' \
'FROM person ' \
'INNER JOIN bookperson ON person.id=bookperson.person ' \
'WHERE bookperson.book=%(isbn)s'
def connect_to_db():
connection = pgdb.connect(database='oysteini_pbb2',
@ -45,6 +50,20 @@ def get_by_id(connection, id):
return d
return None
def list_of_dicts_to_dict(lst, key_name, value_name):
res = {}
for d in lst:
if d[key_name] in res:
res[d[key_name]].append(d[value_name])
else:
res[d[key_name]] = [d[value_name]]
return res
def get_persons_for_book(connection, isbn):
c = connection.cursor()
c.execute(q_persons_for_book, {'isbn': isbn})
return fetchall_dict(c)
def show_book(book):
s = ''
if book['id']:
@ -56,7 +75,11 @@ def show_book(book):
s += 'Subtitle: %s\n' % book['subtitle']
s += 'ISBN: %s\n' % book['isbn']
s += 'Persons:\n'
# TODO
for bp in book['persons_data']:
s += ' %s %s %s (%s)\n' % (bp['id'], bp['firstname'], bp['lastname'],
bp['relation'])
if len(book['persons_data']) == 0:
s += ' (no persons associated with this book)\n'
if book['series']:
s += 'Part of series: %s %s\n' % (book['series'], book['series_title'])
s += 'Category: %s\n' % book['category']
@ -83,16 +106,22 @@ def show_category(category):
def show(connection, ids, commit_format=False, tmp_file=False):
objects = map(lambda id: get_by_id(connection, id), ids)
for i in range(len(ids)):
typ = objects[i]['type']
if typ == 'book':
persons = get_persons_for_book(connection, objects[i]['isbn'])
objects[i]['persons'] = list_of_dicts_to_dict(persons, 'relation', 'id')
objects[i]['persons_data'] = persons
if not objects[i]:
objects[i] = 'No object with id %s.\n' % ids[i]
elif commit_format:
objects[i]['action'] = 'edit-%s' % objects[i]['type']
objects[i]['action'] = 'edit-%s' % typ
else:
show_funs = {'book': show_book,
'person': show_person,
'category': show_category}
show_fun = show_funs[objects[i]['type']]
objects[i] = show_fun(objects[i])
if commit_format:
output = write_actionlist(objects)
else: