initial commit

.settings

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+[editor]
+tab_size = 2
+; enter your editor preferences here...
+
+[ide]
+; enter your ide preferences here...
+
+[code-beautifier]
+; enter your code-beautifier preferences here...
+
+[codio-filetree]
+; enter your codio-filetree preferences here...
+
+[codio-lsp]
+; enter your codio-lsp preferences here...
+
+[junit]
+; enter your junit preferences here...
+
+[git]
+; enter your git preferences here...
+
+[terminal]
+; enter your terminal preferences here...
+
+[preview]
+; enter your preview preferences here...
+
+[emmet]
+; enter your emmet preferences here...
+
+[search]
+; enter your search preferences here...
+
+[guides]
+; enter your guides preferences here...
+
+[settings]
+; enter your settings preferences here...
+
+[account]
+; enter your account preferences here...
+
+[project]
+; enter your project preferences here...
+
+[install-software]
+; enter your install-software preferences here...
+
+[education]
+; enter your education preferences here...
+
+[deployment]
+; enter your deployment preferences here...
+
+[container]
+; enter your container preferences here...
+
+[sync-structure]
+; enter your sync-structure preferences here...
+
+[Codio Lexikon]
+; enter your Codio Lexikon preferences here...
+

README.md

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+### What is this?
+This `README.md` file is auto-created for all new projects.
+
+### Why am I here?
+This file opens automatically when you open a project. 
+
+If you do not create Guides, this `README.md` will be what automatically opens for students. You can edit this file by clicking on the pencil icon in the upper right corner.
+
+### How do I get started with Codio?
+Use this [Onboarding Guide](https://codio.com/home/starter-packs/2ae8501b-e5f7-4b07-8e9f-adb155fc6d10) for an interactive tutorial through the main features of Codio. Click on the link, click **Use Pack** and then click **Create** to add it to your projects.
+
+### How do I close this file?
+At the top of your workspace you will see tabs for each open file. Click the x on the right hand side of the tab that says **README.md**.
+![readMeTab](https://global.codio.com/platform/readme.resources/readMeTab.png)
+
+### I expected to see or edit learning materials.
+Select **Tools->Guide->Play** to view the Guide for this project.
+![playGuide](https://global.codio.com/platform/readme.resources/playGuide.png)
+
+Click on the **Open Guides Editor** icon to edit the Guide.
+![guideEdit](https://global.codio.com/platform/readme.resources/guideEdit.png)
+
+### How do I delete this file?
+To delete this `README.md` file, right-click (ctrl-click on a Mac) on the file name in the file list.
+![fileTree](https://global.codio.com/platform/readme.resources/fileTree.png)

SHOPPING_CART_FLASK.zip/main.py

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+from flask import Flask
+import sqlite3 
+from flask import flash, session, render_template, request, redirect, url_for
+from werkzeug.security import generate_password_hash, check_password_hash
+
+con = sqlite3.connect('products.db')
+
+con.execute('CREATE TABLE products(id INT unsigned, name VARCHAR(255), code VARCHAR(255), image TEXT, price DOUBLE)')
+
+con.close()  
+con = sqlite3.connect('products.db')
+
+con.execute('INSERT INTO products(id, name, code, image, price) VALUES (1, "American Tourist", "AMTR01", "product-images/bag.jpg", 12000.00),(2, "EXP Portable Hard Drive", "USB02", "product-images/external-hard-drive.jpg", 5000.00),(3, "Shoes", "SH03", "product-images/shoes.jpg", 1000.00),(4, "XP 1155 Intel Core Laptop", "LPN4", "product-images/laptop.jpg", 80000.00),(5, "FinePix Pro2 3D Camera", "3DCAM01", "product-images/camera.jpg", 150000.00),(6, "Simple Mobile", "MB06", "product-images/mobile.jpg", 3000.00),(7, "Luxury Ultra thin Wrist Watch", "WristWear03", "product-images/watch.jpg", 3000.00),(8, "Headphones", "HD08", "product-images/headphone.jpg", 400.00);')
+
+con.commit()
+con.close()  
+
+
+
+
+app = Flask(__name__)
+app.secret_key = "secret key"
+
+@app.route('/add', methods=['POST'])
+def add_product_to_cart():
+    cursor = None
+    try:
+        _quantity = int(request.form['quantity'])
+        _code = request.form['code']
+
+        if _quantity and _code and request.method == 'POST':
+            con = sqlite3.connect('products.db')
+            cur = con.cursor();
+            cur.execute("SELECT * FROM products WHERE code=?;", [_code])
+            row = cur.fetchone()
+            itemArray = { row[2] : {'name' : row[1], 'code' : row[2], 'quantity' : _quantity, 'price' : row[4], 'image' : row[3], 'total_price': _quantity * row[4]}}
+            print('itemArray is', itemArray)
+
+            all_total_price = 0
+            all_total_quantity = 0
+
+            session.modified = True
+
+            if 'cart_item' in session:
+                print('in session')
+                if row[2] in session['cart_item']:
+                    for key, value in session['cart_item'].items():
+                        if row[2] == key:
+                            old_quantity = session['cart_item'][key]['quantity']
+                            total_quantity = old_quantity + _quantity
+                            session['cart_item'][key]['quantity'] = total_quantity
+                            session['cart_item'][key]['total_price'] = total_quantity * row[4]
+                else:
+                    session['cart_item'] = array_merge(session['cart_item'], itemArray)
+
+                for key, value in session['cart_item'].items():
+                    individual_quantity = int(session['cart_item'][key]['quantity'])
+                    individual_price = float(session['cart_item'][key]['total_price'])
+                    all_total_quantity = all_total_quantity + individual_quantity
+                    all_total_price = all_total_price + individual_price
+            else:
+                session['cart_item'] = itemArray
+                all_total_quantity = all_total_quantity + _quantity
+                all_total_price = all_total_price + _quantity * row[4]
+
+            session['all_total_quantity'] = all_total_quantity
+            session['all_total_price'] = all_total_price
+
+            return redirect(url_for('.products'))
+        else:
+            return 'Error while adding item to cart'
+    except Exception as e:
+        print(e)
+    finally:
+        cur.close()
+        con.close()
+
+@app.route('/')
+def products():
+    try:
+        con = sqlite3.connect('products.db')
+        cur = con.cursor();
+        cur.execute("SELECT * FROM products")
+        rows = cur.fetchall()
+        return render_template('products.html', products=rows)
+    except Exception as e:
+        print(e)
+    finally:
+        cur.close()
+        con.close()
+
+@app.route('/empty')
+def empty_cart():
+	try:
+		session.clear()
+		return redirect(url_for('.products'))
+	except Exception as e:
+		print(e)
+
+@app.route('/delete/<string:code>')
+def delete_product(code):
+	try:
+		all_total_price = 0
+		all_total_quantity = 0
+		session.modified = True
+
+		for item in session['cart_item'].items():
+			if item[0] == code:				
+				session['cart_item'].pop(item[0], None)
+				if 'cart_item' in session:
+					for key, value in session['cart_item'].items():
+						individual_quantity = int(session['cart_item'][key]['quantity'])
+						individual_price = float(session['cart_item'][key]['total_price'])
+						all_total_quantity = all_total_quantity + individual_quantity
+						all_total_price = all_total_price + individual_price
+				break
+
+		if all_total_quantity == 0:
+			session.clear()
+		else:
+			session['all_total_quantity'] = all_total_quantity
+			session['all_total_price'] = all_total_price
+		return redirect(url_for('.products'))
+	except Exception as e:
+		print(e)
+
+def array_merge( first_array , second_array ):
+	if isinstance( first_array , list ) and isinstance( second_array , list ):
+		return first_array + second_array
+	elif isinstance( first_array , dict ) and isinstance( second_array , dict ):
+		return dict( list( first_array.items() ) + list( second_array.items() ) )
+	elif isinstance( first_array , set ) and isinstance( second_array , set ):
+		return first_array.union( second_array )
+	return False		
+
+if __name__ == "__main__":
+    app.run()

SHOPPING_CART_FLASK.zip/static/css/style.css

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+body {
+	font-family: Arial;
+	color: #211a1a;
+	font-size: 0.9em;
+}
+
+#shopping-cart {
+	margin: 40px;
+}
+
+#product-grid {
+	margin: 40px;
+}
+
+#shopping-cart table {
+	width: 100%;
+	background-color: #F0F0F0;
+}
+
+#shopping-cart table td {
+	background-color: #FFFFFF;
+}
+
+.txt-heading {
+	color: #211a1a;
+	border-bottom: 1px solid #E0E0E0;
+	overflow: auto;
+}
+
+#btnEmpty {
+	background-color: #ffffff;
+	border: #d00000 1px solid;
+	padding: 5px 10px;
+	color: #d00000;
+	float: right;
+	text-decoration: none;
+	border-radius: 3px;
+	margin: 10px 0px;
+}
+
+.btnAddAction {
+    padding: 5px 10px;
+    margin-left: 5px;
+    background-color: #efefef;
+    border: #E0E0E0 1px solid;
+    color: #211a1a;
+    float: right;
+    text-decoration: none;
+    border-radius: 3px;
+    cursor: pointer;
+}
+
+#product-grid .txt-heading {
+	margin-bottom: 18px;
+}
+
+.product-item {
+	float: left;
+	background: #ffffff;
+	margin: 30px 30px 0px 0px;
+	border: #E0E0E0 1px solid;
+}
+
+.product-image {
+	height: 155px;
+	width: 250px;
+	background-color: #FFF;
+}
+
+.clear-float {
+	clear: both;
+}
+
+.demo-input-box {
+	border-radius: 2px;
+	border: #CCC 1px solid;
+	padding: 2px 1px;
+}
+
+.tbl-cart {
+	font-size: 0.9em;
+}
+
+.tbl-cart th {
+	font-weight: normal;
+}
+
+.product-title {
+	margin-bottom: 20px;
+}
+
+.product-price {
+	float:left;
+}
+
+.cart-action {
+	float: right;
+}
+
+.product-quantity {
+    padding: 5px 10px;
+    border-radius: 3px;
+    border: #E0E0E0 1px solid;
+}
+
+.product-tile-footer {
+    padding: 15px 15px 0px 15px;
+    overflow: auto;
+}
+
+.cart-item-image {
+	width: 30px;
+    height: 30px;
+    border-radius: 50%;
+    border: #E0E0E0 1px solid;
+    padding: 5px;
+    vertical-align: middle;
+    margin-right: 15px;
+}
+.no-records {
+	text-align: center;
+	clear: both;
+	margin: 38px 0px;
+}