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app.py
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app.py
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from flask import jsonify, request, make_response
import jwt
from flask import Flask
from flask_sqlalchemy import SQLAlchemy
from config import *
app = Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = SQLALCHEMY_DATABASE_URI
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = SQLALCHEMY_TRACK_MODIFICATIONS
app.config['SECRET_KEY'] = SECRET_KEY
db = SQLAlchemy(app)
from sqlalchemy import cast
from werkzeug.security import generate_password_hash, check_password_hash
from functools import wraps
from flask_httpauth import HTTPBasicAuth
from models import *
auth = HTTPBasicAuth()
def token_required(f):
@wraps(f)
def decorated(*args, **kwargs):
token = None
if 'x-access-token' in request.headers:
token = request.headers['x-access-token']
if not token:
return jsonify({'message': 'Token is missing!'}), 401
try:
data = jwt.decode(token, app.config['SECRET_KEY'])
current_user = User.query.filter_by(id=data['id']).first()
except:
return jsonify({'message': 'Token is invalid!'}), 401
return f(current_user, *args, **kwargs)
return decorated
@app.route('/users', methods=['GET'])
def get_all_user_accounts():
# if not current_user.admin:
# return jsonify({'message' : 'Cannot perform that function!'})
users = User.query.all()
output = []
for user in users:
user_data = {}
user_data['id'] = user.id
user_data['username'] = user.username
user_data['password'] = user.password
user_data['first_name'] = user.first_name
user_data['last_name'] = user.last_name
user_data['contact_number'] = user.contact_number
user_data['birth_date'] = user.birth_date
user_data['gender'] = user.gender
user_data['profpic'] = user.profpic
output.append(user_data)
return jsonify({'users', output})
@app.route('/user/info/<id>', methods=['GET'])
@token_required
def get_one_user(id):
# if not current_user.admin:
# return jsonify({'message' : 'Cannot perform that function!'})
user = User.query.filter_by(id=id).first()
if not user:
return jsonify({'message': 'No user found!'})
user_data = {}
user_data['id'] = user.id
user_data['username'] = user.username
user_data['password'] = user.password
user_data['first_name'] = user.first_name
user_data['last_name'] = user.last_name
user_data['contact_number'] = user.contact_number
user_data['birth_date'] = user.birth_date
user_data['gender'] = user.gender
user_data['profpic'] = user.profpic
return jsonify({'user': user_data})
@app.route('/signup', methods=['POST'])
def create_user():
data = request.get_json()
hashed_password = generate_password_hash(data['password'], method='sha256')
new_user = User(username=data['username'], password=hashed_password, first_name=data['first_name'],
last_name=data['last_name'],
contact_number=data['contact_number'], birth_date=data['birth_date'], gender=data['gender'],
profpic=data['profpic'])
user = User.query.filter_by(username=data['username']).first()
if user is None:
db.session.add(new_user)
db.session.commit()
return jsonify({'message': 'New user created!'})
else:
return jsonify({'message': 'username already created'})
# @app.route('/user/<user_id>', methods=['PUT'])
# @token_required
# def promote_user(current_user, public_id):
#
# # if not current_user.admin:
# # return jsonify({'message' : 'Cannot perform that function!'})
#
# user = User.query.filter_by(public_id=public_id).first()
#
# if not user:
# return jsonify({'message' : 'No user found!'})
#
# user.admin = True
# db.session.commit()
#
# return jsonify({'message' : 'The user has been promoted!'})
#
# @app.route('/user/<user_id>', methods=['DELETE'])
# @token_required
# def delete_user(current_user, public_id):
#
# # if not current_user.admin:
# # return jsonify({'message' : 'Cannot perform that function!'})
#
# user = User.query.filter_by(public_id=public_id).first()
#
# if not user:
# return jsonify({'message': 'No user found!'})
#
# db.session.delete(user)
# db.session.commit()
#
# return ({'message' : 'The user has been deleted!'})
@app.route('/login')
def login():
auth = request.get_json()
if not auth or not auth.username or not auth.password:
return make_response('Could not verify', 401, {'WWW-Authenticate': 'Basic Realm="Login Required!"'})
user = User.query.filter_by(username=auth.username).first()
if not user:
return make_response('Could not verify', 401, {'WWW-Authenticate': 'Basic Realm="Login Required!"'})
if check_password_hash(user.password, auth.password):
token = jwt.encode({'id': user.id, 'exp': datetime.datetime.utcnow() + datetime.timedelta(minutes=30)},
app.config['SECRET_KEY'])
return jsonify({'token': token.decode('UTF-8'), 'username': user})
return make_response('Could not verify', 401, {'WWW-Authenticate': 'Basic Realm="Login Required!"'})
@app.route('/bookshelf/<int:shelf_id>/search/<string:item>', methods=['GET'])
def search(shelf_id, item):
item = '%' + item + '%'
books = ContainsAsscociation.query.join(Books).filter(
(ContainsAsscociation.shelf_id.like(shelf_id)) & ((Books.title.like(item)) | (
Books.year_published.like(item)) | (Books.types.like(item)) | Books.edition.like(str(item)) | (
Books.isbn.like(item)))).all()
if books is None:
return jsonify({'message': 'No book found!'})
output = []
for book in books:
user_data = {}
user_data['shelf_id'] = book.shelf_id
user_data['book_id'] = book.book_id
user_data['quantity'] = book.quantity
user_data['availability'] = book.availability
output.append(user_data)
return jsonify({'book': output})
# @app.route('/user/<int:id>/bookshelf/', methods=['GET'])
# def viewbooks(id):
#
# <<<<<<< HEAD
# books = ContainsAsscociation.query.join(Bookshelf).filter_by(bookshelf_id = id).all()
# =======
@app.route('/user/bookshelf/search', methods=['GET', 'POST'])
@token_required
def searchbookshelf(current_user):
data = request.get_json()
item = '%' + data['item'] + '%'
books = Bookshelf.query.filter_by(bookshef_owner=current_user).first()
shelf_id = books.bookshelf_id
books = ContainsAsscociation.query.join(Books).filter(
(cast(shelf_id, sqlalchemy.String).like(item)) & ((Books.title.like(item)) | (
Books.year_published.like(item)) | (Books.types.like(item)) | cast(Books.edition, sqlalchemy.String).like(
item) | (Books.isbn.like(item)))).all()
if books is None:
return jsonify({'message': 'No book found!'})
output = []
for book in books:
user_data = {}
user_data['title'] = book.title
user_data['description'] = book.description
user_data['year_published'] = book.year_published
user_data['isbn'] = book.isbn
user_data['types'] = book.types
user_data['publisher_id'] = book.publisher_id
output.append(user_data)
return jsonify({'book': output})
@app.route('/user/bookshelf', methods=['GET'])
@token_required
def viewbook(current_user):
books = Bookshelf.query.filter_by(bookshef_owner=current_user).first()
shelf_id = books.bookshelf_id
contains = ContainsAsscociation.query.filter_by(shelf_id=shelf_id).first()
shelf_id = contains.shelf_id
Book = Books.query.join(ContainsAsscociation).filter_by(shelf_id=shelf_id).all()
# q = (db.session.query(Books, Bookshelf, ContainsAsscociation, Author)
# .filter(Bookshelf.bookshef_owner == id)
# .filter(ContainsAsscociation.shelf_id == Bookshelf.bookshelf_id)
# .filter(Books.book_id == ContainsAsscociation.book_id)
# .filter(Author.author_id == Books.publisher_id)
# .all())
output = []
for book in Book:
user_data = {}
user_data['title'] = book.title
user_data['description'] = book.description
user_data['edition'] = book.edition
user_data['year'] = book.year_published
user_data['isbn'] = book.isbn
user_data['types'] = book.types
user_data['publisher_id'] = book.publisher_id
output.append(user_data)
return jsonify({'book': output})
# COMMENT (BOOK)
@app.route('/comment-book/<int:current_user>/<int:book_id>', methods=['GET', 'POST'])
# @app.route('/comment-book', methods=['POST'])
def commentbook(current_user, book_id):
data = request.get_json()
comment = BookCommentAssociation(comment=data['comment'])
# rateOld = BookRateAssociation.query.filter((BookRateAssociation.user_id == current_user.id) & (BookRateAssociation.book_id == book_id)).first()
new_comment = BookCommentAssociation.query.filter(
(BookCommentAssociation.user_id == current_user.id) & (BookCommentAssociation.book_id == book_id)).first()
if new_comment is not None:
db.session.add(comment)
db.session.commit()
return jsonify({'message': 'comment posted!'})
else:
return jsonify({'message': 'cant post comment :(', 'book_id': book_id})
@app.route('/user/addbook', methods=['POST'])
@token_required
def addbook(current_user):
data = request.get_json()
book = Books.query.filter(
(Books.title == data['title']) & (Books.edition == data['edition']) & (Books.year_published == data['year']) & (
Books.isbn == data['isbn'])).first()
publisher = Publisher.query.filter(Publisher.publisher_name == data['publisher_name']).first()
author = Author.query.filter(
(Author.author_first_name == data['author_fname']) & (Author.author_last_name == data['author_lname'])).first()
if (book is None) or (publisher is None) or (author is None):
if publisher is None:
newPublisher = Publisher(publisher_name=data['publisher_name'])
db.session.add(newPublisher)
db.session.commit()
publisher_id = Publisher.query.filter((Publisher.publisher_name == data['publisher_name'])).first()
if author is None:
author = Author(data['author_fname'], data['author_lname'])
db.session.add(author)
db.session.commit()
elif author is not None:
auth_id = Author.query.filter((Author.author_first_name == data['author_fname']) and (
Author.author_last_name == data['author_lname'])).first()
elif publisher is not None:
publisher_id = Publisher.query.filter((Publisher.publisher_name == data['publisher_name'])).first()
if author is None:
authbook = Author(data['author_fname'], data['author_lname'])
db.session.add(authbook)
db.session.commit()
elif author is not None:
auth_id = Author.query.filter((Author.author_first_name == data['author_fname']) and (
Author.author_last_name == data['author_lname'])).first()
publisher = Publisher.query.filter(Publisher.publisher_name == data['publisher_name']).first()
publisher_id = publisher.publisher_id
book = Books(title=data['title'], edition=data['edition'], year_published=data['year'], isbn=data['isbn'],
types=data['types'], publisher_id=publisher_id)
db.session.add(book)
db.session.commit()
written = WrittenByAssociation(auth_id.author_id, book.book_id)
db.session.add(written)
db.session.commit()
bookshelf = Bookshelf.query.filter_by(bookshef_owner=current_user).first()
shelf_id = bookshelf.bookshelf_id
contain = ContainsAsscociation(shelf_id, book.book_id, 1, 'YES')
db.session.add(contain)
db.session.commit()
return jsonify({'message': 'New book created!'})
else:
bookshelf = Bookshelf.query.filter_by(bookshef_owner=current_user).first()
shelf_id = bookshelf.bookshelf_id
bookquantity = ContainsAsscociation.query.filter(
(ContainsAsscociation.shelf_id == shelf_id) & (ContainsAsscociation.book_id == book.book_id)).first()
if bookquantity is None:
contain = ContainsAsscociation(shelf_id, book.book_id, 1, 'YES')
db.session.add(contain)
db.session.commit()
else:
curQuant = bookquantity.quantity
bookquantity.quantity = int(curQuant + 1)
db.session.commit()
return jsonify({'message': 'New book counted!'})
# {"title": "new book","edition": "20", "year": "2018", "isbn": "SEVENTEEN", "types": "HARD" , "publisher_name":"DK", "author_fname": "SEANNE", "author_lname": "CANOY"}
@app.route('/user/bookshelf/availability', methods=['GET'])
@token_required
def viewbooks(current_user):
books = ContainsAsscociation.query.join(Bookshelf).filter_by(bookshef_owner=current_user).all()
if books == []:
return jsonify({'message': 'No book found!'})
else:
output = []
for book in books:
user_data = {}
user_data['shelf_id'] = book.shelf_id
user_data['book_id'] = book.book_id
user_data['quantity'] = book.quantity
user_data['availability'] = book.availability
output.append(user_data)
return jsonify({'book': output})
@app.route('/category/<string:category>/', methods=['GET'])
def category(category):
books = Books.query.join(Category).filter(Category.categories == category).filter(Books.book_id == Category.book_id).all()
# filter_by(firstname.like(search_var1),lastname.like(search_var2))
#
# q = (db.session.query(Category, Books)
# .join(Books)
# .join(Category)
# .filter(Category.categories == category)
# .filter(Books.book_id == Category.book_id)
# .all())
output = []
for book in books:
user_data = {}
user_data['title'] = book.title
user_data['description'] = book.description
user_data['edition'] = book.edition
user_data['year'] = book.year_published
user_data['isbn'] = book.isbn
user_data['types'] = book.types
user_data['publisher_id'] = book.publisher_id
output.append(user_data)
return jsonify({'book': output})
# COMMENT (USER)
# @app.route('/profile/comment-user/', methods=['GET', 'POST'])
@app.route('/profile/comment-user/<int:user_id>', methods=['GET', 'POST'])
def comment(current_user, user_id):
if user_id == current_user.id:
comments = UserCommentAssociation.query.filter((UserCommentAssociation.user_idCommentee == current_user.id))
x = []
for c in comments:
s = User.query.filter_by(id=c.user_idCommenter).first()
x.append(s.first_name + ' ' + s.last_name)
return jsonify({'message': 'ok', 'comments': comments, 'name': x, 'currrent_user': current_user})
else:
user = User.query.filter_by(id=user_id).first()
otheruserId = user_id
comments = UserCommentAssociation.query.filter((UserCommentAssociation.user_idCommentee == user_id))
xs = []
for c in comments:
s = User.query.filter_by(id=c.user_idCommenter).first()
xs.append(s.first_name + ' ' + s.last_name)
if request.method == 'POST':
comment = request.form['comment']
commentOld = UserCommentAssociation.query.filter(
(UserCommentAssociation.user_idCommentee == otheruserId) & (
UserCommentAssociation.user_idCommenterter == current_user.id)).first()
if commentOld is not None:
commentOld.comment = comment
db.session.commit()
else:
newCommenter = UserCommentAssociation(current_user.id, otheruserId, comment)
db.session.add(newCommenter)
db.session.commit()
return jsonify({'message': 'ok', 'user_id': user_id})
return jsonify({'message': 'ok', 'user': user, 'comments': comments, 'name': xs, 'currrent_user': current_user})
# @app.route('/addbok/<int:id>')
# def addbook(id):