Update book_shoppe.py

book_shoppe.py

-from flask import Flask, request, session, redirect, url_for, abort, render_template, flash
-from flask_sqlalchemy import SQLAlchemy
-from flask_material import Material
-from sqlalchemy import func
-import datetime
-
-from sqlalchemy import Table
-import json
-
-app = Flask(__name__)
-Material(app)
-
-app.config['DEBUG'] = True
-app.config['SECRET_KEY'] ='super-secret-key'
-app.config['USERNAME'] = 'admin'
-app.config['PASSWORD'] = '12345'
-app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///bookshopper.db'
-
-db=SQLAlchemy(app)
-
-class Login(db.Model):
-    # __tablename__ = 'users'
-    email = db.Column(db.String(100), primary_key=True)
-    password = db.Column(db.String(240))
-
-    def __init__(self, email, password,):
-        self.email = email
-        self.password = password
-
-    def __repr__(self):
-        return '<Entry %r %r>' % (self.email, self.password,)
-
-class CustOrders(db.Model):
-    # __tablename__ = 'users'
-    serial = db.Column(db.Integer, primary_key=True)
-    email = db.Column(db.String(100), db.ForeignKey('login.email'))
-    order_id = db.Column(db.Integer)
-    datetime = db.Column(db.DateTime)
-    book=db.Column(db.String(100))
-    quantity=db.Column(db.Integer)
-    price=db.Column(db.Integer)
-    
-    def __init__(self, serial, email, order_id, datetime, book, quantity, price):
-        self.email = email
-        self.order_id = order_id
-        self.datetime = datetime
-        self.book = book
-        self.quantity = quantity
-        self.price = price
-
-    def __repr__(self):
-        return '<Entry %r %r %r %r %r %r>' % (self.email, self.order_id, self.datetime, self.book, self.quantity, self.price)
-
-class CurrentCart(db.Model):
-    # __tablename__ = 'users'
-    serial = db.Column(db.Integer, primary_key=True)
-    email = db.Column(db.String(100), db.ForeignKey('login.email'))
-    book = db.Column(db.String(100))
-    quantity = db.Column(db.Integer)
-    price = db.Column(db.Integer)
-
-    def __init__(self, email, datetime, book, quantity, price):
-        self.email = email
-        self.book = book
-        self.quantity = quantity
-        self.price = price
-
-    def __repr__(self):
-        return '<Entry %r %r %r %r>' % (
-        self.email, self.book, self.quantity, self.price)
-
-# Create the table
-db.create_all()
-
-
-def authenticate(e, p):
-    print(e)
-    details= Login.query.filter_by(email=e).filter_by(password=p).all()
-    print(details)
-    if(len(details)>0):
-        return True
-    else:
-        return False
-
-@app.route('/')
-def homepage():
-    return render_template('homepage.html', size=len(data['items']), data= data)
-
-@app.route('/logout')
-def logout():
-    if session['logged_in'] == True:
-        session['logged_in'] = False
-        return render_template('show_books.html',size=len(data['items']), data= data)
-    else:
-        return render_template('show_books.html',size=len(data['items']), data= data)
-
-@app.route('/sign_up',methods=['GET','POST'])
-def sign_up():
-    error = None
-    if request.method== 'GET':
-        return render_template('sign_up.html')
-    else:
-        uname = request.form.get('uname')
-        pwd = request.form.get('pwd')
-        new_user = Login(uname,pwd)
-        db.session.add(new_user)
-        db.session.commit()
-        flash("Your account has been saved. Please save your creentials")
-        return render_template('sign_up.html')
-
-
-@app.route('/show_books')
-def show_books():
-    session['log_count']=len(CurrentCart.query.all())
-    return render_template('show_books.html', size=len(data['items']), data= data)
-
-@app.route('/book/<int:id>/', methods=['GET','POST'])
-def book(id):
-    flag=0
-    if request.method == 'GET':
-        session['log_count']=len(CurrentCart.query.all())
-        return render_template('book.html', id = id, data=data, flag=flag)
-    else:
-        quantity=request.form.get('comp_select')
-        book = str(data['items'][id]["volumeInfo"]["title"])
-        cart=CurrentCart(email=session['log_email'], datetime=datetime.datetime.now(),book=book , quantity=quantity, price=data['items'][id]["saleInfo"]["listPrice"]["amount"])
-        detail = CurrentCart.query.filter_by(book=book).all()
-        sum=0
-        for d in detail:
-            sum+=(d.__dict__["quantity"])
-        if sum+int(quantity)<4:
-            db.session.add(cart)
-            db.session.commit()
-            flag = 1
-        else:
-            flag = 2
-        session['log_count']=len(CurrentCart.query.all())
-        return render_template('book.html', id=id, data=data, flag=flag)
-
-
-@app.route('/login',methods=['GET','POST'])
-def login():
-    session['log_count']=len(CurrentCart.query.all())
-    error = None
-    if request.method == 'POST':
-        if(authenticate(request.form['username'], request.form['password'])):
-            session['logged_in'] = True
-            session['log_email'] = request.form['username']
-            flash("You are logged in")
-            return redirect(url_for('show_books'))
-        else:
-            error='Invalid credentials'
-    return render_template('login.html', error=error)
-
-
-bill=0
-@app.route('/cart',methods=['GET','POST'])
-def cart():
-    if request.method == 'GET':
-        session['log_count']=len(CurrentCart.query.all())
-        dp = CurrentCart.query.all()
-        sum=0
-        global bill
-        for d in dp:
-            sum+=((d.__dict__["price"])*(d.__dict__["quantity"]))
-        bill = sum + sum//10
-        tax = sum//10
-        session['log_count']=len(CurrentCart.query.all())
-        return render_template('cart.html',size=len(data['items']), data=data, items= CurrentCart.query.all(),bill=bill,tax=tax)
-    if request.method == 'POST':
-        c_name = request.form['cus_name']
-        c_phone = request.form['cus_phone']
-
-orders =[]
-order_no=1
-
-@app.route('/show_orders',methods=['GET','POST'])
-def show_orders():
-    session['log_count']=len(CurrentCart.query.all())
-    cartx = CurrentCart.query.all()
-    global orders
-    global order_no
-    cart_collection = []
-    if session['log_count']>0:
-        for dx in cartx:
-            order = CustOrders(1,email=session['log_email'],order_id=order_no,datetime=datetime.datetime.now(),book=dx.book,quantity=dx.quantity,price=dx.price)
-            cart_collection.append(order)
-            db.session.add(order)
-            db.session.commit()
-        order_no+=1
-        orders.append(cart_collection)
-
-        for cart_item in cartx:
-            db.session.delete(cart_item)
-            db.session.commit()
-        session['log_count']=len(CurrentCart.query.all())
-        return render_template('show_all_orders.html',all_orders=orders)
-    else:
-        error=" Sorry ! There should be something in cart to place order."
-        return render_template('show_orders.html',error=error)
-
-
-
-@app.route('/clear_cart',methods=['GET'])
-def clear_cart():
-    session['log_count']=len(CurrentCart.query.all())
-    total=0
-    bill=0
-    cart_items= CurrentCart.query.all()
-    for cart_item in cart_items:
-        db.session.delete(cart_item)
-        db.session.commit()
-    flash("You just cleared the cart!!")
-    session['log_count']=len(CurrentCart.query.all())
-    return render_template('cart.html',size=len(data['items']), data=data, items= CurrentCart.query.all(),total=total,bill=bill)
-
-with open("json/catalog.json") as data_file:
-    data = json.loads(data_file.read())
-
-if __name__ == '__main__':
-    app.run(debug=True)
+from flask import Flask, request, session, redirect, url_for, abort, render_template, flash
+from flask_sqlalchemy import SQLAlchemy
+from sqlalchemy import func
+import datetime
+
+from sqlalchemy import Table
+import json
+
+app = Flask(__name__)
+
+app.config['DEBUG'] = True
+app.config['SECRET_KEY'] ='super-secret-key'
+app.config['USERNAME'] = 'admin'
+app.config['PASSWORD'] = '12345'
+app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///bookshopper.db'
+
+db=SQLAlchemy(app)
+
+class Login(db.Model):
+    # __tablename__ = 'users'
+    email = db.Column(db.String(100), primary_key=True)
+    password = db.Column(db.String(240))
+
+    def __init__(self, email, password,):
+        self.email = email
+        self.password = password
+
+    def __repr__(self):
+        return '<Entry %r %r>' % (self.email, self.password,)
+
+class CustOrders(db.Model):
+    # __tablename__ = 'users'
+    serial = db.Column(db.Integer, primary_key=True)
+    email = db.Column(db.String(100), db.ForeignKey('login.email'))
+    order_id = db.Column(db.Integer)
+    datetime = db.Column(db.DateTime)
+    book=db.Column(db.String(100))
+    quantity=db.Column(db.Integer)
+    price=db.Column(db.Integer)
+    
+    def __init__(self, serial, email, order_id, datetime, book, quantity, price):
+        self.email = email
+        self.order_id = order_id
+        self.datetime = datetime
+        self.book = book
+        self.quantity = quantity
+        self.price = price
+
+    def __repr__(self):
+        return '<Entry %r %r %r %r %r %r>' % (self.email, self.order_id, self.datetime, self.book, self.quantity, self.price)
+
+class CurrentCart(db.Model):
+    # __tablename__ = 'users'
+    serial = db.Column(db.Integer, primary_key=True)
+    email = db.Column(db.String(100), db.ForeignKey('login.email'))
+    book = db.Column(db.String(100))
+    quantity = db.Column(db.Integer)
+    price = db.Column(db.Integer)
+
+    def __init__(self, email, datetime, book, quantity, price):
+        self.email = email
+        self.book = book
+        self.quantity = quantity
+        self.price = price
+
+    def __repr__(self):
+        return '<Entry %r %r %r %r>' % (
+        self.email, self.book, self.quantity, self.price)
+
+# Create the table
+db.create_all()
+
+
+def authenticate(e, p):
+    print(e)
+    details= Login.query.filter_by(email=e).filter_by(password=p).all()
+    print(details)
+    if(len(details)>0):
+        return True
+    else:
+        return False
+
+@app.route('/')
+def homepage():
+    return render_template('homepage.html', size=len(data['items']), data= data)
+
+@app.route('/logout')
+def logout():
+    if session['logged_in'] == True:
+        session['logged_in'] = False
+        return render_template('show_books.html',size=len(data['items']), data= data)
+    else:
+        return render_template('show_books.html',size=len(data['items']), data= data)
+
+@app.route('/sign_up',methods=['GET','POST'])
+def sign_up():
+    error = None
+    if request.method== 'GET':
+        return render_template('sign_up.html')
+    else:
+        uname = request.form.get('uname')
+        pwd = request.form.get('pwd')
+        new_user = Login(uname,pwd)
+        db.session.add(new_user)
+        db.session.commit()
+        flash("Your account has been saved. Please save your creentials")
+        return render_template('sign_up.html')
+
+
+@app.route('/show_books')
+def show_books():
+    session['log_count']=len(CurrentCart.query.all())
+    return render_template('show_books.html', size=len(data['items']), data= data)
+
+@app.route('/book/<int:id>/', methods=['GET','POST'])
+def book(id):
+    flag=0
+    if request.method == 'GET':
+        session['log_count']=len(CurrentCart.query.all())
+        return render_template('book.html', id = id, data=data, flag=flag)
+    else:
+        quantity=request.form.get('comp_select')
+        book = str(data['items'][id]["volumeInfo"]["title"])
+        cart=CurrentCart(email=session['log_email'], datetime=datetime.datetime.now(),book=book , quantity=quantity, price=data['items'][id]["saleInfo"]["listPrice"]["amount"])
+        detail = CurrentCart.query.filter_by(book=book).all()
+        sum=0
+        for d in detail:
+            sum+=(d.__dict__["quantity"])
+        if sum+int(quantity)<4:
+            db.session.add(cart)
+            db.session.commit()
+            flag = 1
+        else:
+            flag = 2
+        session['log_count']=len(CurrentCart.query.all())
+        return render_template('book.html', id=id, data=data, flag=flag)
+
+
+@app.route('/login',methods=['GET','POST'])
+def login():
+    session['log_count']=len(CurrentCart.query.all())
+    error = None
+    if request.method == 'POST':
+        if(authenticate(request.form['username'], request.form['password'])):
+            session['logged_in'] = True
+            session['log_email'] = request.form['username']
+            flash("You are logged in")
+            return redirect(url_for('show_books'))
+        else:
+            error='Invalid credentials'
+    return render_template('login.html', error=error)
+
+
+bill=0
+@app.route('/cart',methods=['GET','POST'])
+def cart():
+    if request.method == 'GET':
+        session['log_count']=len(CurrentCart.query.all())
+        dp = CurrentCart.query.all()
+        sum=0
+        global bill
+        for d in dp:
+            sum+=((d.__dict__["price"])*(d.__dict__["quantity"]))
+        bill = sum + sum//10
+        tax = sum//10
+        session['log_count']=len(CurrentCart.query.all())
+        return render_template('cart.html',size=len(data['items']), data=data, items= CurrentCart.query.all(),bill=bill,tax=tax)
+    if request.method == 'POST':
+        c_name = request.form['cus_name']
+        c_phone = request.form['cus_phone']
+
+orders =[]
+order_no=1
+
+@app.route('/show_orders',methods=['GET','POST'])
+def show_orders():
+    session['log_count']=len(CurrentCart.query.all())
+    cartx = CurrentCart.query.all()
+    global orders
+    global order_no
+    cart_collection = []
+    if session['log_count']>0:
+        for dx in cartx:
+            order = CustOrders(1,email=session['log_email'],order_id=order_no,datetime=datetime.datetime.now(),book=dx.book,quantity=dx.quantity,price=dx.price)
+            cart_collection.append(order)
+            db.session.add(order)
+            db.session.commit()
+        order_no+=1
+        orders.append(cart_collection)
+
+        for cart_item in cartx:
+            db.session.delete(cart_item)
+            db.session.commit()
+        session['log_count']=len(CurrentCart.query.all())
+        return render_template('show_all_orders.html',all_orders=orders)
+    else:
+        error=" Sorry ! There should be something in cart to place order."
+        return render_template('show_orders.html',error=error)
+
+
+
+@app.route('/clear_cart',methods=['GET'])
+def clear_cart():
+    session['log_count']=len(CurrentCart.query.all())
+    total=0
+    bill=0
+    cart_items= CurrentCart.query.all()
+    for cart_item in cart_items:
+        db.session.delete(cart_item)
+        db.session.commit()
+    flash("You just cleared the cart!!")
+    session['log_count']=len(CurrentCart.query.all())
+    return render_template('cart.html',size=len(data['items']), data=data, items= CurrentCart.query.all(),total=total,bill=bill)
+
+with open("json/catalog.json") as data_file:
+    data = json.loads(data_file.read())
+
+if __name__ == '__main__':
+    app.run(debug=True)