def get_all(self):
allBooks = []
try:
db_config = read_db_config()
conn = MySQLConnection(**db_config)
cursor = conn.cursor()
cursor.callproc('getAllBooks')
for result in cursor.stored_results():
books = result.fetchall()
for x in books:
currentbook = Book()
currentbook.set_book_id(x[0])
currentbook.set_isbn13(x[1])
currentbook.set_isbn10(x[2])
currentbook.set_title(x[3])
currentbook.set_copyRightDate(x[4])
currentbook.set_type(x[5])
currentbook.set_edition(x[6])
currentbook.set_numberOfPages(x[7])
genre = Genre()
genre.genre_id = x[8]
genre.genre = x[14]
author = Author()
author.author_id = x[9]
author.first_name = x[12]
author.last_name = x[13]
publisher = Publisher()
publisher.publisher_id = x[10]
publisher.company_name = x[11]
currentbook.set_genre(genre)
currentbook.set_author(author)
currentbook.set_publisher(publisher)
currentbook.inventory.quantity_on_hand = x[15]
currentbook.inventory.quantity_ordered = x[16]
currentbook.inventory.cost = x[17]
currentbook.inventory.retail_price = x[18]
allBooks.append(currentbook)
conn.commit()
cursor.close()
conn.close()
except Error as error:
print(error)
return allBooks
def get_byid(self,book_id):
book = Book()
try:
db_config = read_db_config()
conn = MySQLConnection(**db_config)
cursor = conn.cursor()
args = [book_id]
cursor.callproc('getBookByID', args)
# This gets the first resultset
result = next(cursor.stored_results())
# This gets the first row in the resultset
book_row = result.fetchone()
book.set_book_id(book_row[0])
book.set_isbn13(book_row[1])
book.set_isbn10(book_row[2])
book.set_title(book_row[3])
book.set_copyRightDate(book_row[4])
book.set_type(book_row[5])
book.set_edition(book_row[6])
book.set_numberOfPages(book_row[7])
genre = Genre()
genre.genre_id = book_row[8]
genre.genre = book_row[14]
author = Author()
author.author_id = book_row[9]
author.first_name = book_row[12]
author.last_name = book_row[13]
publisher = Publisher()
publisher.publisher_id = book_row[10]
publisher.company_name = book_row[11]
book.set_genre(genre)
book.set_author(author)
book.set_publisher(publisher)
book.inventory.quantity_on_hand = book_row[15]
book.inventory.quantity_ordered = book_row[16]
book.inventory.cost = book_row[17]
book.inventory.retail_price = book_row[18]
cursor.close()
conn.close()
except Error as error:
print(error)
except Exception as e:
print(e)
return book
def post(self,request):
user_id = request.session['user_id']
username = request.session['username']
agenre = GenreForm(request.POST)
context = {}
if 'create-genre' in request.POST:
if agenre.is_valid():
genre = Genre()
genre.genre = agenre.cleaned_data['genre']
self.gdao.create(genre)
context['user_id'] = request.session['user_id'],
context['username'] = request.session['username']
return redirect(reverse('admingenreindex'))
else:
return redirect(reverse('adminindex'))
def post(self,request,genre_id):
user_id = request.session['user_id']
username = request.session['username']
egenre = GenreForm(request.POST)
context = {}
if 'update-genre' in request.POST:
if egenre.is_valid():
g = Genre()
g.genre = egenre.cleaned_data['genre']
g.genre_id = genre_id
self.gdao.update(g)
context['user_id'] = request.session['user_id'],
context['username'] = request.session['username']
return redirect(reverse(('admingenredetail'),kwargs={ 'genre_id': genre_id }))
elif 'delete-genre' in request.POST:
g = Genre()
g.genre_id = genre_id
self.gdao.delete(g)
context['user_id'] = request.session['user_id'],
context['username'] = request.session['username']
return redirect(reverse('admingenreindex'))
else:
return redirect(reverse(('admingenredetail'),kwargs={ 'genre_id': genre_id }))
def __init__(self):
self.book_id = None
self.isbn13 = None
self.isbn10 = None
self.title = None
self.copyRightDate = None
self.type = None
self.edition = None
self.numberOfPages = None
self.genre = Genre()
self.author = Author()
self.publisher = Publisher()
self.inventory = Inventory()
def post(self, request):
context = {}
self.get_dropdown_data()
# Handle POST requests
if 'create-book' in request.POST:
sub_book_form = BookForm(request.POST,
author_choices=self.authors,
publisher_choices=self.publishers,
genre_choices=self.genres)
book = Book()
if sub_book_form.is_valid():
book.title = sub_book_form.cleaned_data['title']
book.isbn10 = sub_book_form.cleaned_data['isbn10']
book.isbn13 = sub_book_form.cleaned_data['isbn13']
book.copyRightDate = sub_book_form.cleaned_data[
'copyright_date']
book.edition = sub_book_form.cleaned_data['edition']
book.numberOfPages = sub_book_form.cleaned_data['num_pages']
book.type = sub_book_form.cleaned_data['book_type']
author = Author()
author.author_id = int(sub_book_form.cleaned_data['authors'])
book.author = author
publisher = Publisher()
publisher.publisher_id = int(
sub_book_form.cleaned_data['publishers'])
book.publisher = publisher
genre = Genre()
genre.genre_id = int(sub_book_form.cleaned_data['genres'])
book.genre = genre
book.inventory.quantity_on_hand = sub_book_form.cleaned_data[
'quantity_on_hand']
book.inventory.cost = sub_book_form.cleaned_data['cost']
book.inventory.retail_price = sub_book_form.cleaned_data[
'retail_price']
self.book_dao.create(book)
context['user_id'] = request.session['user_id'],
context['username'] = request.session['username']
context['notification'] = "Book saved successfully!"
return redirect(reverse('adminbookindex'))
else:
context['notification'] = "Not a valid submission."
elif 'create-publisher' in request.POST:
sub_publisher_form = PublisherForm(request.POST)
publisher = Publisher()
if sub_publisher_form.is_valid():
publisher.company_name = sub_publisher_form.cleaned_data[
'company_name']
publisher.city = sub_publisher_form.cleaned_data['city']
publisher.state_code = sub_publisher_form.cleaned_data[
'state_code']
publisher.zip_code = sub_publisher_form.cleaned_data[
'zip_code']
publisher.phone_number = sub_publisher_form.cleaned_data[
'phone_number']
publisher.contact_name = sub_publisher_form.cleaned_data[
'contact_name']
self.publisher_dao.create(publisher)
context['user_id'] = request.session['user_id'],
context['username'] = request.session['username']
context['notification'] = "Publisher saved successfully!"
return redirect(reverse('adminaddbook'))
else:
context['notification'] = "Not a valid submission."
elif 'create-author' in request.POST:
sub_author_form = AuthorForm(request.POST)
author = Author()
if sub_author_form.is_valid():
author.first_name = sub_author_form.cleaned_data['first_name']
author.last_name = sub_author_form.cleaned_data['last_name']
self.author_dao.create(author)
context['user_id'] = request.session['user_id'],
context['username'] = request.session['username']
context['notification'] = "Author saved successfully!"
return redirect(reverse('adminaddbook'))
else:
context['notification'] = "Not a valid submission."
elif 'create-genre' in request.POST:
sub_genre_form = GenreForm(request.POST)
genre = Genre()
if sub_genre_form.is_valid():
genre.genre = sub_genre_form.cleaned_data['genre']
self.genre_dao.create(genre)
context['user_id'] = request.session['user_id'],
context['username'] = request.session['username']
context['notification'] = "Genre saved successfully!"
return redirect(reverse('adminaddbook'))
else:
context['notification'] = "Not a valid submission."
else:
return redirect(reverse('adminaddbook'))
def post(self, request, book_id):
user_id = request.session['user_id']
username = request.session['username']
book_form = BookForm(request.POST,
author_choices=self.authors,
publisher_choices=self.publishers,
genre_choices=self.genres)
book = self.book_dao.get_byid(book_id)
context = {'book': book}
if 'update-book' in request.POST:
if book_form.is_valid():
updated_book = Book()
updated_book.book_id = book_id
updated_book.title = book_form.cleaned_data['title']
updated_book.isbn10 = book_form.cleaned_data['isbn10']
updated_book.isbn13 = book_form.cleaned_data['isbn13']
updated_book.copyRightDate = book_form.cleaned_data[
'copyright_date']
updated_book.edition = book_form.cleaned_data['edition']
updated_book.numberOfPages = book_form.cleaned_data[
'num_pages']
updated_book.type = book_form.cleaned_data['book_type']
author = Author()
author.author_id = int(book_form.cleaned_data['authors'])
updated_book.author = author
publisher = Publisher()
publisher.publisher_id = int(
book_form.cleaned_data['publishers'])
updated_book.publisher = publisher
genre = Genre()
genre.genre_id = int(book_form.cleaned_data['genres'])
updated_book.genre = genre
x = self.inventory_dao.get_byid(book_id)
updated_inventory = Inventory()
updated_inventory.book_id = book_id
updated_inventory.quantity_on_hand = book_form.cleaned_data[
'quantity_on_hand']
updated_inventory.quantity_ordered = x.quantity_ordered
updated_inventory.retail_price = book_form.cleaned_data[
'retail_price']
updated_inventory.cost = book_form.cleaned_data['cost']
self.book_dao.update(updated_book)
self.inventory_dao.update(updated_inventory)
context['notification'] = "Book updated successfully!"
context['user_id'] = request.session['user_id'],
context['username'] = request.session['username']
return redirect(
reverse(('adminbookdetail'), kwargs={'book_id': book_id}))
else:
context['user_id'] = request.session['user_id'],
context['username'] = request.session['username']
context['notification'] = "Not a valid submission."
elif 'delete-book' in request.POST:
book_id = int(request.POST.get('delete-book'))
self.book_dao.delete(book_id)
if 'add-image' in request.POST:
image_form = BookImageForm(request.POST, request.FILES)
if image_form.is_valid():
image_file = request.FILES['image']
fs = FileSystemStorage()
filename = fs.save(image_file.name, image_file)
uploaded_file_url = fs.url(filename)
image = Image()
image.image_url = uploaded_file_url
image.caption = ''
image.book.book_id = book_id
self.image_dao.create(image)
context['notification'] = filename
return redirect(
reverse(('adminbookdetail'), kwargs={'book_id': book_id}))
else:
context['notification'] = "Not a valid submission."
return render(request, self.template_name, context)
def post(self, request, book_id):
book_form = BookForm(request.POST,
author_choices=self.authors,
publisher_choices=self.publishers,
genre_choices=self.genres)
book = self.book_dao.get_byid(book_id)
context = {'book': book}
if 'update-book' in request.POST:
if book_form.is_valid():
updated_book = Book()
updated_book.book_id = book_id
updated_book.title = book_form.cleaned_data['title']
updated_book.isbn10 = book_form.cleaned_data['isbn10']
updated_book.isbn13 = book_form.cleaned_data['isbn13']
updated_book.copyRightDate = book_form.cleaned_data[
'copyright_date']
updated_book.edition = book_form.cleaned_data['edition']
updated_book.numberOfPages = book_form.cleaned_data[
'num_pages']
updated_book.type = book_form.cleaned_data['book_type']
author = Author()
author.author_id = int(book_form.cleaned_data['authors'])
updated_book.author = author
publisher = Publisher()
publisher.publisher_id = int(
book_form.cleaned_data['publishers'])
updated_book.publisher = publisher
genre = Genre()
genre.genre_id = int(book_form.cleaned_data['genres'])
updated_book.genre = genre
self.book_dao.update(updated_book)
context['notification'] = "Book updated successfully!"
else:
context['notification'] = "Not a valid submission."
elif 'delete-book' in request.POST:
book_id = int(request.POST.get('delete-book'))
self.book_dao.delete(book_id)
if 'add-image' in request.POST:
image_form = BookImageForm(request.POST, request.FILES)
if image_form.is_valid():
image_file = request.FILES['image']
fs = FileSystemStorage()
filename = fs.save(image_file.name, image_file)
uploaded_file_url = fs.url(filename)
image = Image()
image.image_url = uploaded_file_url
image.caption = ''
image.book.book_id = book_id
self.image_dao.create(image)
context['notification'] = filename
else:
context['notification'] = "Not a valid submission."
return render(request, self.template_name, context)