Makefile

@@ -20,7 +20,7 @@ init_env:
 	source .venv/bin/activate && pip3 install -r requirements.txt txt
 
 upgrade_env:
-	source .venv/bin/activate && pip3 install --upgrade -r requirements.txt txt
+	source .venv/bin/activate && pip3 install --upgrade -r requirements.txt
 
 make_migrations:
 	source .venv/bin/activate && flask db migrate

goathacks/__init__.py

@@ -5,6 +5,7 @@ from flask_login import LoginManager
 from flask_assets import Bundle, Environment
 from flask_cors import CORS
 from flask_mail import Mail, email_dispatched
+from flask_qrcode import QRcode
 
 
 db = SQLAlchemy()
@@ -13,6 +14,7 @@ login = LoginManager()
 environment = Environment()
 cors = CORS()
 mail = Mail()
+qrcode = QRcode()
 
 def create_app():
     app = Flask(__name__)
@@ -25,6 +27,7 @@ def create_app():
     environment.init_app(app)
     cors.init_app(app)
     mail.init_app(app)
+    qrcode.init_app(app)
 
     scss = Bundle('css/style.scss', filters='scss',
     output='css/style.css')
@@ -35,10 +38,12 @@ def create_app():
     from . import registration
     from . import dashboard
     from . import admin
+    from . import events
 
     app.register_blueprint(registration.bp)
     app.register_blueprint(dashboard.bp)
     app.register_blueprint(admin.bp)
+    app.register_blueprint(events.bp)
 
 
     from goathacks import cli

goathacks/admin/__init__.py

@@ -7,6 +7,7 @@ from goathacks.models import User
 bp = Blueprint("admin", __name__, url_prefix="/admin")
 
 from goathacks import db, mail as app_mail
+from goathacks.admin import events
 
 @bp.route("/")
 @login_required

goathacks/admin/events.py

@@ -0,0 +1,94 @@
+import flask
+from flask import Response, render_template, redirect, request, url_for, flash
+from flask_login import current_user, login_required
+from goathacks.admin import bp, forms
+from goathacks import db
+from goathacks.models import Event
+
+import io, qrcode
+import qrcode.image.pure
+
+@bp.route("/events")
+@login_required
+def list_events():
+    if not current_user.is_admin:
+        return redirect(url_for("dashboard.home"))
+
+    events = Event.query.all()
+
+    return render_template("events/list.html", events=events)
+
+@bp.route("/events/events.json")
+@login_required
+def events_json():
+    if not current_user.is_admin:
+        return redirect(url_for("dashboard.home"))
+    events = Event.query.all()
+    return Event.create_json_output(events)
+
+@bp.route("/events/new", methods=["GET", "POST"])
+@login_required
+def new_event():
+    if not current_user.is_admin:
+        return redirect(url_for("dashboard.home"))
+
+    form = forms.EventForm(request.form)
+    if request.method == 'POST':
+        name = request.form.get("name")
+        description = request.form.get("description")
+        location = request.form.get("location")
+        start_time = request.form.get("start_time")
+        end_time = request.form.get("end_time")
+        category = request.form.get("category")
+
+        event = Event(
+                name = name,
+                description = description,
+                location = location,
+                start_time = start_time,
+                end_time = end_time,
+                category = category
+                )
+
+        db.session.add(event)
+        db.session.commit()
+        flash("Created event")
+        return redirect(url_for("admin.list_events"))
+        
+
+    return render_template("events/new_event.html", form=form)
+
+@bp.route("/events/edit/<int:id>", methods=["GET", "POST"])
+@login_required
+def edit_event(id):
+    if not current_user.is_admin:
+        return redirect(url_for("dashboard.home"))
+
+    event = Event.query.filter_by(id=id).one()
+    if event is None:
+        flash("Event does not exist")
+        return redirect(url_for("admin.list_events"))
+
+    form = forms.EventForm(request.form)
+    if request.method == 'POST':
+        form.populate_obj(event) 
+        db.session.commit()
+        flash("Updated event")
+        return redirect(url_for("admin.list_events"))
+    else:
+        form = forms.EventForm(obj=event)
+
+    return render_template("events/new_event.html", form=form)
+
+@bp.route("/events/qrcode/<int:id>")
+@login_required
+def qrcode_event(id):
+    if not current_user.is_admin:
+        return redirect(url_for("dashboard.home"))
+
+    event = Event.query.filter_by(id=id).first()
+    if event is None:
+        flash("Event does not exist")
+        return redirect(url_for("admin.list_events")) 
+
+    return render_template("events/qrcode.html", event=event)

goathacks/admin/forms.py

@@ -0,0 +1,12 @@
+from flask_wtf import FlaskForm
+from wtforms import StringField, DateTimeField, SubmitField, TextAreaField
+from wtforms.validators import DataRequired
+
+class EventForm(FlaskForm):
+    name = StringField("Name", validators=[DataRequired()])
+    description = TextAreaField("Description")
+    location = StringField("Location", validators=[DataRequired()])
+    start_time = DateTimeField("Start Time", validators=[DataRequired()])
+    end_time = DateTimeField("End Time", validators=[DataRequired()])
+    category = StringField("Category")
+    submit = SubmitField("Submit")

goathacks/events/__init__.py

@@ -0,0 +1,31 @@
+from flask import Blueprint, current_app, flash, redirect, url_for
+from flask_login import current_user, login_required
+
+from goathacks.models import Event, EventCheckins
+from goathacks import db
+
+bp = Blueprint("events", __name__, url_prefix="/events")
+
+@bp.route("/checkin/<int:id>")
+@login_required
+def workshop_checkin(id):
+    event = Event.query.filter_by(id=id).one()
+    if event is None:
+        flash("That event does not exist!")
+        return redirect(url_for("dashboard.home"))
+
+    checkin = EventCheckins.query.filter_by(event_id=id,
+                                            user_id=current_user.id).first()
+    if checkin is not None:
+        flash("You've already checked into this event!")
+        return redirect(url_for("dashboard.home"))
+
+    checkin = EventCheckins(
+            user_id=current_user.id,
+            event_id=id
+            )
+    db.session.add(checkin)
+    db.session.commit()
+
+    flash("You've successfully checked in!")
+    return redirect(url_for("dashboard.home"))

goathacks/models.py

@@ -41,7 +41,6 @@ class User(db.Model, UserMixin):
 
         return hackers
 
-
 @login.user_loader
 def user_loader(user_id):
     return User.query.filter_by(id=user_id).first()
@@ -56,3 +55,45 @@ class PwResetRequest(db.Model):
     id = Column(String, primary_key=True)
     user_id = Column(Integer, ForeignKey('user.id'), nullable=False)
     expires = Column(DateTime, nullable=False)
+
+
+"""
+Represents an event within the hackathon, that can be checked into
+"""
+class Event(db.Model):
+    id = Column(Integer, primary_key=True)
+    name = Column(String, nullable=False)
+    description = Column(String, nullable=True)
+    location = Column(String, nullable=False)
+    start_time = Column(DateTime, nullable=False)
+    end_time = Column(DateTime, nullable=False)
+    category = Column(String, nullable=True)
+
+    def create_json_output(lis):
+        events = []
+
+        for e in lis:
+            events.append({
+                'id': e.id,
+                'name': e.name,
+                'description': e.description,
+                'location': e.location,
+                'start': e.start_time,
+                'end': e.end_time,
+                'category': e.category
+            })
+
+        return events
+
+    def get_checkins(self):
+        checkins = EventCheckins.query.filter_by(event_id=self.id).all()
+
+        return checkins
+        
+
+
+class EventCheckins(db.Model):
+    __tablename__ = "event_checkins"
+    id = Column(Integer, primary_key=True)
+    event_id = Column(Integer, ForeignKey('event.id'), nullable=False)
+    user_id = Column(Integer, ForeignKey('user.id'), nullable=False)

goathacks/templates/events/list.html

@@ -0,0 +1,43 @@
+{% extends 'base.html' %}
+
+{% block content %}
+
+<div style="height: 100%; color: white;">
+    <h2>Events</h2>
+    Get a JSON readout of events <a href="{{ url_for('admin.events_json')
+                                          }}">here</a>
+    <table class="table table-striped table-hover table-condensed" style="color:
+                  white;">
+        <thead>
+            <tr>
+                <th>ID</th>
+                <th>Name</th>
+                <th>Location</th>
+                <th>Start</th>
+                <th>End</th>
+                <th>Category</th>
+                <th>Checked in</th>
+                <th>QR Code</th>
+                <th><a href="{{url_for('admin.new_event')}}">New</a></th>
+            </tr>
+        </thead>
+        <tbody>
+            {% for event in events %}
+            <tr id="{{event.id}}-row">
+                <td>{{ event.id }}</td>
+                <td>{{ event.name }}</td>
+                <td>{{ event.location }}</td>
+                <td>{{ event.start_time }}</td>
+                <td>{{ event.end_time }}</td>
+                <td>{{ event.category }}</td>
+                <td>{{ event.get_checkins()|length }}</td>
+                <td><a href='{{ url_for("admin.qrcode_event", id=event.id)
+                                         }}'>QR Code</a></td>
+                <td><a href="{{url_for('admin.edit_event', id=event.id)}}">Edit</a></td>
+            </tr>
+            {% endfor %}
+        </tbody>
+    </table>
+</div>
+
+{% endblock %}

goathacks/templates/events/new_event.html

@@ -0,0 +1,39 @@
+{% extends 'base.html' %}
+
+{% block content %}
+<div style="height: 100%;">
+    <div id="registration-banner" class="parallax-container valign-wrapper">
+        <div class="section">
+            <h3 class="header-center text-darken-2">Create/Edit Event</h3>
+        </div>
+    </div>
+</div>
+<div class="container">
+<div class="section" style="background-color: #974355; padding: 20px;">
+    <form method="post">
+        {{ form.csrf_token }}
+        <div>
+            {{ form.name}}<br/> {{ form.name.label }}
+        </div>
+        <div>
+            {{ form.description}}<br/>{{form.description.label}}
+        </div>
+        <div>
+            {{ form.location}}<br/>{{form.location.label}}
+        </div>
+        <div>
+            {{form.start_time}}<br/>{{form.start_time.label}}
+        </div>
+        <div>
+            {{form.end_time}}<br/>{{form.end_time.label}}
+        </div>
+        <div>
+            {{form.category}}<br/>{{form.category.label}}
+        </div>
+        <div>
+            {{form.submit}}
+        </div>
+    </form>
+</div>
+</div>
+{% endblock %}

goathacks/templates/events/qrcode.html

@@ -0,0 +1,6 @@
+<head>
+    <title>QR Code for {{ event.name }}</title>
+</head>
+<body>
+    <img src="{{ qrcode(url_for('events.workshop_checkin', id=event.id)) }}">
+</body>

migrations/versions/858e0d45876f_create_event_table.py

@@ -0,0 +1,46 @@
+"""create_event_table
+
+Revision ID: 858e0d45876f
+Revises: 261c004968a4
+Create Date: 2023-12-01 13:31:00.955470
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '858e0d45876f'
+down_revision = '261c004968a4'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('event',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('name', sa.String(), nullable=False),
+    sa.Column('description', sa.String(), nullable=True),
+    sa.Column('location', sa.String(), nullable=False),
+    sa.Column('start_time', sa.DateTime(), nullable=False),
+    sa.Column('end_time', sa.DateTime(), nullable=False),
+    sa.Column('category', sa.String(), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_table('event_checkins',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('event_id', sa.Integer(), nullable=False),
+    sa.Column('user_id', sa.Integer(), nullable=False),
+    sa.ForeignKeyConstraint(['event_id'], ['event.id'], ),
+    sa.ForeignKeyConstraint(['user_id'], ['user.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('event_checkins')
+    op.drop_table('event')
+    # ### end Alembic commands ###

requirements.txt

@@ -1,6 +1,7 @@
 alembic==1.8.1
 click==8.1.3
 Flask==2.2.2
+Flask-QRCode
 Flask-Assets
 Flask-CORS
 Flask-Mail