upload v4

makersacademy · Nov 20, 2024 · 91d2ee9 · 91d2ee9
1 parent 4ad2f6b
commit 91d2ee9
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Showing 22 changed files with 437 additions and 149 deletions.
diff --git a/app.py b/app.py
@@ -32,13 +32,16 @@ def password_valid(self, connection, username, password_attempt):
         if not self.signed_up(connection, username):
             return False
         rows = connection.execute('SELECT * FROM users WHERE username = %s', [username])
-        return check_password_hash(rows[0]["hashed_password"], password_attempt) != username
+        return check_password_hash(rows[0]["hashed_password"], password_attempt)
     def get_user_database_id(self, connection, username):
         rows = connection.execute('SELECT * FROM users WHERE username = %s', [username])
         return rows[0]["id"]
     def get_username(self, connection, id):
         rows = connection.execute('SELECT * FROM users WHERE id = %s', [id])
         return rows[0]["username"]
+    def sign_up(self, connection, username, password):
+        hashed_password = generate_password_hash(password)
+        connection.execute('INSERT INTO users (username, hashed_password) VALUES (%s, %s)', [username, hashed_password])
 
 @login_manager.user_loader
 def user_loader(username: str):
@@ -68,6 +71,10 @@ def page_not_found(e):
 
 
 
+@app.route('/', methods=['GET'])
+def get_root():
+    return redirect(url_for('get_home'))
+
 @app.route('/home', methods=['GET'])
 def get_home():
     logged_in_as = ", " + str(current_user.id) if current_user.__dict__.get("id") else None
@@ -82,10 +89,11 @@ def get_about():
 def get_gigs():
     connection = get_flask_database_connection(app)
     repo = GigRepository(connection)
-    locations = ["All"]
+    venue_locations = [("", "All")]
     for gig in repo.all():
-        if gig.location not in locations:
-            locations.append(gig.location)
+        if (gig.venue, gig.location) not in venue_locations:
+            venue_locations.append((gig.venue, gig.location))
+    locations = [vl[1] for vl in venue_locations]
     selected_location = "All"
     if "location" in request.form.keys():
         selected_location = request.form["location"]
@@ -124,12 +132,26 @@ def get_band_by_name(band_name):
 @app.route('/book_gig/<gig_id>', methods=["POST"])
 @login_required
 def post_book_gig(gig_id):
+    try:
+        int(request.form["ticket_count"])
+    except:
+        return render_template('400.html', reason="Non-integer ticket number requested"), 400
+    if int(request.form["ticket_count"]) < 1:
+        return render_template('400.html', reason="Ticket number must be at least 1"), 400
     connection = get_flask_database_connection(app)
     repo = BookingRepository(connection)
     user_database_id = User().get_user_database_id(connection, current_user.id)
     repo.make_booking(gig_id, user_database_id, request.form["ticket_count"])
     return redirect(url_for('get_account'))
 
+@app.route('/cancel_booking/<booking_id>', methods=["GET"])
+@login_required
+def get_cancel_booking(booking_id):
+    connection = get_flask_database_connection(app)
+    repo = BookingRepository(connection)
+    repo.cancel_booking(booking_id)
+    return redirect(url_for('get_account'))
+
 @app.route('/login', methods=["POST"])
 def post_login():
     username = request.form["username"]
@@ -143,19 +165,50 @@ def post_login():
             login_user(user_model)
             return redirect(url_for('get_home'))
         else:
-            return "Wrong credentials"
-    return "Unknown user"
+            return render_template('401.html', reason="Wrong credentials"), 401
+    return render_template('401.html', reason="Unknown user"), 401
 
 @app.route('/login', methods=['GET'])
 def get_login():
+    signup_message = None
+    if "signup_message" in request.args.keys():
+        signup_message = request.args["signup_message"]
     logged_in_as = ", " + str(current_user.id) if current_user.__dict__.get("id") else None
-    return render_template('login.html', logged_in_as=logged_in_as)
+    return render_template('login.html', logged_in_as=logged_in_as, signup_message=signup_message)
+
+def password_complexity(password):
+    return len(password) > 7 and any(char in password for char in "!@$%&")
+
+@app.route('/signup', methods=['GET', 'POST'])
+def get_signup():
+    logged_in_as = ", " + str(current_user.id) if current_user.__dict__.get("id") else None
+    if logged_in_as:
+        return redirect(url_for('get_home'))
+    username_error = None
+    password_error = None
+    username = ""
+    if request.method == "POST":
+        username = request.form["username"]
+        password = request.form["password"]
+        confirm_password = request.form["confirm_password"]
+        if password != confirm_password:
+            password_error = "Passwords did not match"
+        elif not password_complexity(password):
+            password_error = "Password complexity requirements not met"
+        elif username == "":
+            username_error = "Username cannot be blank"
+        elif username.lower() == "admin":
+            username_error = "Username cannot be 'admin' (or similar)"
+        if not username_error and not password_error:
+            connection = get_flask_database_connection(app)
+            User().sign_up(connection, username, password)
+            return redirect(url_for('get_login', signup_message=[True]))
+    return render_template('signup.html', username_error=username_error, password_error=password_error, username=username)
 
 @app.route('/logout', methods=['GET'])
 def get_logout():
     logout_user()
-    logged_in_as = ", " + str(current_user.id) if current_user.__dict__.get("id") else None
-    return render_template('logout.html', logged_in_as=logged_in_as)
+    return render_template('logout.html')
 
 @app.route('/account', methods=['GET'])
 @login_required
@@ -171,7 +224,8 @@ def get_account():
         ticket_text = f"{booking.ticket_count} tickets" if booking.ticket_count > 1 else f"{booking.ticket_count} ticket"
         booking_details.append({
             "ticket_count": ticket_text,
-            "gig": repo.get_by_id(booking.gig_id)
+            "gig": repo.get_by_id(booking.gig_id),
+            "id": booking.id
         })
     logged_in_as = ", " + str(current_user.id) if current_user.__dict__.get("id") else None
     return render_template('account.html', booking_details=booking_details, logged_in_as=logged_in_as)
@@ -205,7 +259,7 @@ def admin_add_gig():
 
 @app.route('/api')
 def api_root():
-    return "You need to specify a resource such as \"gigs\" via a request like GET /api/&lt;resource&gt;"
+    return "Specify a resource such as \"gigs\" via a request like GET /api/&lt;resource&gt;"
 
 @app.route('/api/<resource>')
 def api_resource(resource):
@@ -233,16 +287,19 @@ def api_resource(resource):
                 bands = set([gig.band for gig in gigs])
                 return json.dumps(list(bands))
         case "accounts" | "bookings":
-            return "You need to specify an Id for this resource via a request like GET /api/&lt;resource&gt;/&lt;Id&gt;"
+            return "Specify an Id for this resource via a request like GET /api/&lt;resource&gt;/&lt;Id&gt;"
         case _:
-            return "Unknown API resource: " + resource
+            return "Unknown API resource: " + resource, 404
 
 @app.route('/api/gigs/<id>')
 def api_gig(id):
     connection = get_flask_database_connection(app)
     repo = GigRepository(connection)
     gig = repo.get_by_id(id)
-    return json.dumps(gig.jsonify())
+    try:
+        return json.dumps(gig.jsonify())
+    except:
+        return json.dumps({}), 404
 
 @app.route('/api/bands/<name>')
 def api_band(name):
@@ -251,5 +308,53 @@ def api_band(name):
     gigs = repo.get_by_band_name(name)
     return json.dumps([gig.jsonify() for gig in gigs])
 
+@app.route('/api/accounts/<id>')
+@login_required
+def api_account(id):
+    connection = get_flask_database_connection(app)
+    repo = BookingRepository(connection)
+    bookings = repo.get_bookings(id)
+    try:
+        username = User().get_username(connection, id)
+        return json.dumps({
+            "bookings": [booking.jsonify() for booking in bookings],
+            "username": username
+        })
+    except:
+        return json.dumps({}), 404
+
+@app.route('/api/bookings/<id>', methods=["GET"])
+@admin_user_required
+def api_booking(id):
+    connection = get_flask_database_connection(app)
+    repo = BookingRepository(connection)
+    booking = repo.get_by_id(id)
+    try:
+        return json.dumps(booking.jsonify())
+    except:
+        return json.dumps({}), 404
+
+@app.route('/api/bookings', methods=["POST"])
+@admin_user_required
+def api_post_booking():
+    connection = get_flask_database_connection(app)
+    repo = BookingRepository(connection)
+    try:
+        gig_id = request.form["gig_id"]
+        user_id = request.form["user_id"]
+        ticket_count = request.form["ticket_count"]
+        repo.make_booking(gig_id, user_id, ticket_count)
+        return "", 200
+    except:
+        return "POST failed", 400
+
+@app.route('/api/bookings/<id>', methods=["DELETE"])
+@admin_user_required
+def api_delete_booking(id):
+    connection = get_flask_database_connection(app)
+    repo = BookingRepository(connection)
+    booking = repo.cancel_booking(id)
+    return "", 200
+
 if __name__ == '__main__':
     app.run(debug=True, port=int(os.environ.get('PORT', 5001)))
diff --git a/lib/booking.py b/lib/booking.py
@@ -18,3 +18,15 @@ def __init__(self, id, dt, gig_id, user_id, ticket_count):
 
     def __eq__(self, other):
         return self.__dict__ == other.__dict__
+
+    def datetime_pretty(self):
+        return self.datetime.strftime("%Y-%m-%d %H:%M")
+
+    def jsonify(self):
+        return {
+            "id": self.id,
+            "datetime": self.datetime_pretty(),
+            "gig_id": self.gig_id,
+            "user_id": self.user_id,
+            "ticket_count": self.ticket_count
+        }
diff --git a/lib/booking_repository.py b/lib/booking_repository.py
@@ -12,6 +12,17 @@ def get_bookings(self, user_id):
             bookings.append(Booking(row["id"], row["datetime"], row["gig_id"], row["user_id"], row["ticket_count"]))
         return bookings
 
+    def get_by_id(self, booking_id):
+        rows = self._connection.execute('SELECT * FROM bookings WHERE id = %s', [booking_id])
+        if rows == []:
+            return None
+        else:
+            row = rows[0]
+            return Booking(row["id"], row["datetime"], row["gig_id"], row["user_id"], row["ticket_count"])
+
     def make_booking(self, gig_id, user_id, ticket_count):
         booking_datetime_str = datetime.datetime.now().strftime("%Y-%m-%d %H:%M")
         self._connection.execute('INSERT INTO bookings (datetime, gig_id, user_id, ticket_count) VALUES (%s, %s, %s, %s)', [booking_datetime_str, gig_id, user_id, ticket_count])
+
+    def cancel_booking(self, booking_id):
+        self._connection.execute('DELETE FROM bookings WHERE id = %s', [booking_id])
diff --git a/lib/gig_repository.py b/lib/gig_repository.py
@@ -49,7 +49,7 @@ def get_by_location_and_dates(self, location, date_from="2000-01-01", date_to="2
         return matches
 
     def get_by_band_name(self, band_name):
-        rows = self._connection.execute('SELECT * FROM gigs WHERE band = %s ORDER BY datetime', [band_name])
+        rows = self._connection.execute('SELECT * FROM gigs WHERE LOWER(band) = LOWER(%s) ORDER BY datetime', [band_name])
         gigs = []
         for row in rows:
             gigs.append(Gig(row["id"], row["datetime"], row["band"], row["venue"], row["location"], row["postcode"]))

diff --git a/static/style.css b/static/style.css
@@ -5,28 +5,29 @@ body {
     margin-left: 20px;
     max-width: 850px;
 }
-h2 {
+h1 {
+    font-size: 2em !important;
     margin-bottom: 0;
 }
 #logo {
     margin: 15px;
     margin-right: 30px;
 }
 .menu_bar {
-    background-color: black;
+    background-color: rgb(38, 68, 73);
     height: 3em;
     margin-bottom: 10px; /** spacing below menu, before page content **/
 }
 .btn-menu{
     --bs-btn-color:#fff;
-    --bs-btn-bg:#c7c4b9;
-    --bs-btn-border-color:#c7c4b9;
+    --bs-btn-bg:#777469;
+    --bs-btn-border-color:#777469;
     --bs-btn-hover-color:#fff;
-    --bs-btn-hover-bg:#a7a499;
-    --bs-btn-hover-border-color:#a7a499;
-    --bs-btn-active-color:#bfb;
-    --bs-btn-active-bg:#979489;
-    --bs-btn-active-border-color:#979489;
+    --bs-btn-hover-bg:#575449;
+    --bs-btn-hover-border-color:#575449;
+    --bs-btn-active-color:#8ac2d4;
+    --bs-btn-active-bg:#474439;
+    --bs-btn-active-border-color:#474439;
     --bs-btn-padding-y:0.25rem;
     --bs-btn-font-size:0.875rem;
     --bs-btn-border-radius:var(--bs-border-radius-sm)
@@ -45,4 +46,11 @@ h2 {
 }
 .login-field {
     margin-bottom: 10px;
+}
+a {
+    color: #1d7d9c;
+    text-decoration: underline;
+}
+* {
+    font-family: 'Gill Sans';
 }
diff --git a/templates/400.html b/templates/400.html
@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        <title>400 Client Error</title>
+        <link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-QWTKZyjpPEjISv5WaRU9OFeRpok6YctnYmDr5pNlyT2bRjXh0JMhjY6hW+ALEwIH" crossorigin="anonymous">
+        <link rel="stylesheet" href="/static/style.css" >
+    </head>
+    <body>
+        <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js" integrity="sha384-YvpcrYf0tY3lHB60NNkmXc5s9fDVZLESaAA55NDzOxhy9GkcIdslK1eN7N6jIeHz" crossorigin="anonymous"></script>
+        <h1>{% include 'logo_link.html' %}</h1>
+        <div id="page-content">
+            <h2>400 Client Error</h2>
+            {% if reason %}<p>Reason: {{ reason }}</p>{% endif %}
+            <br /><br /><br />
+            <p>Go <a href="javascript:window.history.back();">Back</a> and try again!</p>
+        </div>
+    </body>
+</html>
diff --git a/templates/401.html b/templates/401.html
@@ -1,18 +1,19 @@
 <!DOCTYPE html>
-<html>
+<html lang="en">
     <head>
         <title>401 Unauthorised</title>
         <link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-QWTKZyjpPEjISv5WaRU9OFeRpok6YctnYmDr5pNlyT2bRjXh0JMhjY6hW+ALEwIH" crossorigin="anonymous">
         <link rel="stylesheet" href="/static/style.css" >
     </head>
     <body>
         <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js" integrity="sha384-YvpcrYf0tY3lHB60NNkmXc5s9fDVZLESaAA55NDzOxhy9GkcIdslK1eN7N6jIeHz" crossorigin="anonymous"></script>
-        <h2 id="element-fa1b5c0"><img id="logo" src="/static/images/logo.bmp" width="100px" /></h2>
+        <h1>{% include 'logo_link.html' %}</h1>
         <div id="page-content">
-            <h1>401 Unauthorised</h1>
+            <h2>401 Unauthorised</h2>
             <p>You are not allowed to access this page.</p>
+            {% if reason %}<p>Reason: {{ reason }}</p>{% endif %}
             <br /><br /><br />
-            <p>Why don't you try to Log In first...</p>
+            <p>Why don't you try to <a href="/login">Log In</a> first...</p>
         </div>
     </body>
 </html>
diff --git a/templates/404.html b/templates/404.html
@@ -1,13 +1,13 @@
 <!DOCTYPE html>
-<html>
+<html lang="en">
     <head>
         <title>404 Not Found</title>
         <link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-QWTKZyjpPEjISv5WaRU9OFeRpok6YctnYmDr5pNlyT2bRjXh0JMhjY6hW+ALEwIH" crossorigin="anonymous">
         <link rel="stylesheet" href="/static/style.css" >
     </head>
     <body>
         <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js" integrity="sha384-YvpcrYf0tY3lHB60NNkmXc5s9fDVZLESaAA55NDzOxhy9GkcIdslK1eN7N6jIeHz" crossorigin="anonymous"></script>
-        <h2 id="element-234ce119"><img id="logo" src="/static/images/logo.bmp" width="100px" /></h2>
+        <h1>{% include 'logo_link.html' %}</h1>
         <div id="page-content">
             <h1>404 Not Found</h1>
             <p>I'm sorry to inform you that you have sailed off the edge of the world.</p>