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Merge remote-tracking branch 'del_books/delete-book-formats'

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# Conflicts:
#	cps/helper.py

Implemented delete on gdrive
This commit is contained in:
Ozzie Isaacs 2018-08-04 18:22:43 +02:00
parent f81fbaf542
commit 3db682cd15
3 changed files with 84 additions and 57 deletions
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46
cps/helper.py
View File

@ -243,24 +243,27 @@ def get_sorted_author(value):
value2 = value
return value2
# Deletes a book fro the local filestorage, returns True if deleting is successfull, otherwise false
def delete_book_file(book, calibrepath):
def delete_book_file(book, calibrepath, book_format=None):
# check that path is 2 elements deep, check that target path has no subfolders
if book.path.count('/') == 1:
path = os.path.join(calibrepath, book.path)
if os.path.isdir(path):
if len(next(os.walk(path))[1]):
web.app.logger.error(
"Deleting book " + str(book.id) + " failed, path has subfolders: " + book.path)
return False
shutil.rmtree(path, ignore_errors=True)
return True
if book_format:
for file in os.listdir(path):
if file.upper().endswith("."+book_format):
os.remove(os.path.join(path, file))
else:
web.app.logger.error("Deleting book " + str(book.id) + " failed, book path not valid: " + book.path)
return False
else:
web.app.logger.error("Deleting book " + str(book.id) + " failed, book path value: "+ book.path)
return False
if os.path.isdir(path):
if len(next(os.walk(path))[1]):
web.app.logger.error(
"Deleting book " + str(book.id) + " failed, path has subfolders: " + book.path)
return False
shutil.rmtree(path, ignore_errors=True)
return True
else:
web.app.logger.error("Deleting book " + str(book.id) + " failed, book path not valid: " + book.path)
return False
def update_dir_stucture_file(book_id, calibrepath):
@ -333,9 +336,16 @@ def update_dir_structure_gdrive(book_id):
return error
def delete_book_gdrive(book):
def delete_book_gdrive(book, book_format):
error= False
gFile = gd.getFileFromEbooksFolder(os.path.dirname(book.path),book.path.split('/')[1])
if book_format:
name = ''
for entry in book.data:
if entry.format.upper() == book_format:
name = entry.name + '.' + book_format
gFile = gd.getFileFromEbooksFolder(book.path, name)
else:
gFile = gd.getFileFromEbooksFolder(os.path.dirname(book.path),book.path.split('/')[1])
if gFile:
gd.deleteDatabaseEntry(gFile['id'])
gFile.Trash()
@ -351,11 +361,11 @@ def update_dir_stucture(book_id, calibrepath):
else:
return update_dir_stucture_file(book_id, calibrepath)
def delete_book(book, calibrepath):
def delete_book(book, calibrepath, book_format):
if ub.config.config_use_google_drive:
return delete_book_gdrive(book)
return delete_book_gdrive(book, book_format)
else:
return delete_book_file(book, calibrepath)
return delete_book_file(book, calibrepath, book_format)
def get_book_cover(cover_path):
if ub.config.config_use_google_drive:

9
cps/templates/book_edit.html
View File

@ -15,6 +15,15 @@
<div class="text-center">
<button type="button" class="btn btn-danger" id="delete" data-toggle="modal" data-target="#deleteModal">{{_("Delete Book")}}</button>
</div>
{% if book.data|length > 1 %}
<div class="text-center more-stuff"><h4> {{_('Delete formats:')}} </h4>
{% for file in book.data %}
<div class="form-group">
<a href="{{ url_for('delete_book', book_id=book.id, book_format=file.format) }}" class="btn btn-danger" type="button">{{_('Delete')}} - {{file.format}}</a>
</div>
{% endfor %}
</div>
{% endif %}
{% endif %}
</div>
<div class="col-sm-9 col-xs-12">

86
cps/web.py
View File

@ -1480,55 +1480,63 @@ def stats():
categorycounter=categorys, seriecounter=series, title=_(u"Statistics"), page="stat")
@app.route("/delete/<int:book_id>/")
@app.route("/delete/<int:book_id>/", defaults={'book_format': ""})
@app.route("/delete/<int:book_id>/<string:book_format>/")
@login_required
def delete_book(book_id):
def delete_book(book_id, book_format):
if current_user.role_delete_books():
book = db.session.query(db.Books).filter(db.Books.id == book_id).first()
if book:
# delete book from Shelfs, Downloads, Read list
ub.session.query(ub.BookShelf).filter(ub.BookShelf.book_id == book_id).delete()
ub.session.query(ub.ReadBook).filter(ub.ReadBook.book_id == book_id).delete()
# ToDo check Downloads.book right
ub.delete_download(book_id)
# ub.session.query(ub.Downloads).filter(ub.Downloads.book_id == book_id).delete()
ub.session.commit()
helper.delete_book(book, config.config_calibre_dir, book_format=book_format.upper())
if not book_format:
# delete book from Shelfs, Downloads, Read list
ub.session.query(ub.BookShelf).filter(ub.BookShelf.book_id == book_id).delete()
ub.session.query(ub.ReadBook).filter(ub.ReadBook.book_id == book_id).delete()
# ToDo check Downloads.book right
ub.delete_download(book_id)
# ub.session.query(ub.Downloads).filter(ub.Downloads.book_id == book_id).delete()
ub.session.commit()
helper.delete_book(book, config.config_calibre_dir)
# check if only this book links to:
# author, language, series, tags, custom columns
modify_database_object([u''], book.authors, db.Authors, db.session, 'author')
modify_database_object([u''], book.tags, db.Tags, db.session, 'tags')
modify_database_object([u''], book.series, db.Series, db.session, 'series')
modify_database_object([u''], book.languages, db.Languages, db.session, 'languages')
modify_database_object([u''], book.publishers, db.Publishers, db.session, 'series')
# check if only this book links to:
# author, language, series, tags, custom columns
modify_database_object([u''], book.authors, db.Authors, db.session, 'author')
modify_database_object([u''], book.tags, db.Tags, db.session, 'tags')
modify_database_object([u''], book.series, db.Series, db.session, 'series')
modify_database_object([u''], book.languages, db.Languages, db.session, 'languages')
modify_database_object([u''], book.publishers, db.Publishers, db.session, 'series')
cc = db.session.query(db.Custom_Columns).filter(db.Custom_Columns.datatype.notin_(db.cc_exceptions)).all()
for c in cc:
cc_string = "custom_column_" + str(c.id)
if not c.is_multiple:
if len(getattr(book, cc_string)) > 0:
if c.datatype == 'bool' or c.datatype == 'integer':
del_cc = getattr(book, cc_string)[0]
getattr(book, cc_string).remove(del_cc)
db.session.delete(del_cc)
elif c.datatype == 'rating':
del_cc = getattr(book, cc_string)[0]
getattr(book, cc_string).remove(del_cc)
if len(del_cc.books) == 0:
cc = db.session.query(db.Custom_Columns).filter(db.Custom_Columns.datatype.notin_(db.cc_exceptions)).all()
for c in cc:
cc_string = "custom_column_" + str(c.id)
if not c.is_multiple:
if len(getattr(book, cc_string)) > 0:
if c.datatype == 'bool' or c.datatype == 'integer':
del_cc = getattr(book, cc_string)[0]
getattr(book, cc_string).remove(del_cc)
db.session.delete(del_cc)
else:
del_cc = getattr(book, cc_string)[0]
getattr(book, cc_string).remove(del_cc)
db.session.delete(del_cc)
else:
modify_database_object([u''], getattr(book, cc_string), db.cc_classes[c.id], db.session, 'custom')
db.session.query(db.Books).filter(db.Books.id == book_id).delete()
elif c.datatype == 'rating':
del_cc = getattr(book, cc_string)[0]
getattr(book, cc_string).remove(del_cc)
if len(del_cc.books) == 0:
db.session.delete(del_cc)
else:
del_cc = getattr(book, cc_string)[0]
getattr(book, cc_string).remove(del_cc)
db.session.delete(del_cc)
else:
modify_database_object([u''], getattr(book, cc_string), db.cc_classes[c.id], db.session, 'custom')
db.session.query(db.Books).filter(db.Books.id == book_id).delete()
else:
db.session.query(db.Data).filter(db.Data.book == book.id).filter(db.Data.format == book_format).delete()
db.session.commit()
else:
# book not foundß
# book not found
app.logger.info('Book with id "'+str(book_id)+'" could not be deleted')
return redirect(url_for('index'))
if book_format:
return redirect(url_for('edit_book', book_id=book_id))
else:
return redirect(url_for('index'))
@app.route("/gdrive/authenticate")