Practice

flaskPractice/main.py

@@ -1,49 +1,73 @@
+# WHY = seperate the python code from the HTML code and make it scalable!
+
 # import the flask library for usage
-from flask import Flask, request
+from flask import Flask, request, render_template
 # creat an instance of the flask server
 # as the root directory within 'main.py'
-app=Flask(__name__)
+app = Flask(__name__)
+
+# create some routes
+
 
-#create some routes
 @app.route('/')
 def displayHompage():
-    return "<h1>Welcome to your first website</h1>"
+    return render_template('index.html')
+
 
 @app.route('/route1')
 def route1Info():
     return"<h3>Congrats you made route 1</h3>"
 
 # <> denotes a route variable.
+
+
 @app.route('/profile/<users_name>')
 def profile(users_name):
     return"<h2>Hello, " + users_name + "!</h2>"
 
+
 @app.route("/date/<month>/<day>/<year>")
 def displayGivenDate(month, day, year):
     return f"{month} / {day} / {year}"
 
 # creating a <form>
-formData = f""" 
-    <form action="/results" method="POST">
-        What's your favorite pizza flavor?
-        <input type="text" name="pizza_flavor">
-        <br>
-        What's your favorite crust type?
-        <input type="text" name="crust">
-        <input type="submit" value="submit pizza">
-    </form>
-    """
+
 
 @app.route("/formExample")
 def firstForm():
-    return formData
+    return render_template('form.html')
+
 
 @app.route("/results", methods=['POST'])
 def resultPage():
     pizza_flavor = request.form.get("pizza_flavor")
     crust = request.form.get("crust")
-    return f"<h3>A {crust} crust {pizza_flavor} pizza has been ordered!</h3>" 
+    return f"<h3>A {crust} crust {pizza_flavor} pizza has been ordered!</h3>"
+
+
+@app.route('/pizza/submit', methods=['GET', 'POST'])
+def submit_pizza():
+    users_email = request.args.get('email')
+    users_phone = request.args.get('phone')
+    crust_type = request.args.get('crust')
+    pizza_size = request.args.get('size')
+    list_of_toppings = request.args.getlist('toppings')
+    accepted_terms = request.args.get('terms_conditions')
+
+    if accepted_terms != 'accepted':
+        return 'Please accept the terms and conditions and try again!'
+
+        # HTML being returned as plain text
+    return f"""
+    Your order summary: <br>
+    Email: {users_email} <br>
+    Phone number: {users_phone} <br><br>
+
+    You ordered a {crust_type} crust pizza of size {pizza_size}-inch
+    with the following toppings: {', '.join(list_of_toppings)}
+    """
+
 
 # turn the server on for serving
 if __name__ == "__main__":
-    app.run(debug=True, port=3000)
+    app.run(debug=True, port=3000)

flaskPractice/templates/form.html

@@ -0,0 +1,8 @@
+<form action="/results" method="POST">
+    What's your favorite pizza flavor?
+    <input type="text" name="pizza_flavor">
+    <br>
+    What's your favorite crust type?
+    <input type="text" name="crust">
+    <input type="submit" value="submit pizza">
+</form>

flaskPractice/templates/index.html

@@ -0,0 +1 @@
+<h1>Welcome to your first website from the template</h1>

flaskPractice/test.py

@@ -0,0 +1,29 @@
+def divide(numerator, denominator):
+    return numerator / denominator
+
+#named parameter
+answer = divide(denominator=6, numerator=12)
+# print (answer)
+
+# *args (for list )
+def add_all_numbers(*args):
+    total = 0
+    for num in args:
+        total += num
+    return total
+
+answer = add_all_numbers(1, 2, 3, 4, 5)
+
+
+# **kwargs  (for dictionary)
+
+def print_user_attributes(**kwargs):
+    for key, value in kwargs.items():
+        print(key + ": "+str(value))
+
+print_user_attributes(
+    first_name='Nathan',
+    last_name='Jeon',
+    age = 30
+)
+