def dangsach():
form = DangSach()
if form.validate_on_submit():
validatefile = request.files['imageFile']
# save the image only when user chooses a file
if validatefile and allowed_file(validatefile.filename):
filename = id_generator() + secure_filename(form.imageFile.data.filename)
form.imageFile.data.save(uf + filename)
else:
flash('please choose image File')
return render_template("users/dang-sach.html", form=form, is_auth = g.user.is_authenticated(), username = g.user.nickname)
book = Book( truong=form.truong.data, khuvuc=request.form['khuvuc'], chuyennganh=request.form['chuyennganh'], giaovien=form.giaovien.data,\
tensach=form.tensach.data, tacgia=form.tacgia.data, theloai=form.theloai.data, tinhtrang=form.tinhtrang.data, giaban=form.giaban.data, \
noigapmat=form.noigapmat.data, thoigiangapmat=form.thoigiangapmat.data, lienhe=form.lienhe.data, \
author=g.user, thoigiandang=datetime.utcnow(), image=(filename))
# Insert the record in our database and commit it
db.session.add(book)
db.session.commit()
# Update number of books in db of that user
g.user.sosachdang = g.user.sosachdang + 1
db.session.add(g.user)
db.session.commit()
flash(u'Đăng Sách Thành Công! ' )
return redirect(url_for('users.home'))
return render_template("users/dang-sach.html", form=form, is_auth = g.user.is_authenticated(), username = g.user.nickname)
def suathongtinsach(bookid):
form = DangSach()
book = Book.query.get(bookid)
# Check if the book is not owned by user, then redirect to users.home
if book not in g.user.books:
flash(u"Bạn không sở hữu sách này")
return redirect(url_for('users.home'))
# This is the book is owned by user
elif form.validate_on_submit():
book.truong = form.truong.data
book.khuvuc = request.form['khuvuc']
book.chuyennganh = request.form['chuyennganh']
book.giaovien = form.giaovien.data
book.tensach = form.tensach.data
book.tacgia = form.tacgia.data
book.theloai = request.form['theloai']
book.tinhtrang = request.form['tinhtrang']
book.giaban = form.giaban.data
book.noigapmat = form.noigapmat.data
book.thoigiangapmat = form.thoigiangapmat.data
book.lienhe = form.lienhe.data
book.thoigiandang = datetime.utcnow()
'''
# Handling file upload
filename = secure_filename(form.imageFile.data.filename)
validatefile = request.files['imageFile']
# save the image only when user chooses a file, otherwise keep the same picture
if validatefile:
form.imageFile.data.save(uf + filename)
book.image = filename
'''
# Overwrite the current book in database
validatefile = request.files['imageFile']
if validatefile and allowed_file(validatefile.filename):
os.remove(uf + book.image)
filename = id_generator() + secure_filename(form.imageFile.data.filename)
form.imageFile.data.save(uf + filename)
book.image = filename
db.session.add(book)
db.session.commit()
flash(u'Cập Nhật Thông Tin Sách Thành Công!')
return redirect(url_for('users.sachdadang'))
else:
form.truong.data = book.truong
form.giaovien.data = book.giaovien
form.tensach.data = book.tensach
form.tacgia.data = book.tacgia
form.giaban.data = book.giaban
form.noigapmat.data = book.noigapmat
form.thoigiangapmat.data = book.thoigiangapmat
form.lienhe.data = book.lienhe
return render_template("users/sua-thong-tin-sach.html", form=form, is_auth = g.user.is_authenticated(), username = g.user.nickname, \
last_image=book.image)
