add form element

app.py

@@ -7,6 +7,7 @@ from flask_wtf import FlaskForm
 from wtforms import (StringField, DateField, TextAreaField, IntegerField, BooleanField,
                      RadioField)
 from wtforms.validators import InputRequired, Length
+from wtforms_sqlalchemy.orm import QuerySelectField
 
 basedir = os.path.abspath(os.path.dirname(__file__))
 
@@ -52,8 +53,6 @@ class Event(db.Model):
     def __repr__(self):
         return f'<Event "{self.id}">'
 
-
-
 class TaskForm(FlaskForm):
     title = StringField('Title', validators=[InputRequired(),
                                              Length(min=5, max=100)])
@@ -62,7 +61,7 @@ class TaskForm(FlaskForm):
 class EventForm(FlaskForm):
     eventDate = DateField('Date', validators=[InputRequired()], format='m-%d-%Y')
     period_num = IntegerField(validators=[InputRequired()])
-    task_id = IntegerField(validators=[InputRequired()])
+    selectedTask = QuerySelectField(label='Task', get_label='title' )
 
 
 @app.route('/')
@@ -72,7 +71,11 @@ def index():
 @app.route('/events')
 def events():
     events = Event.query.all()
-    return render_template('events.html', events=events, datetime=datetime, date=date)
+    tasks = Task.query.order_by('title')
+    periods = Period.query.all()
+
+    form = EventForm(obj=tasks)
+    return render_template('events.html', events=events, periods=periods, datetime=datetime, date=date, form=form)
 
 @app.route('/tasks')
 def tasks():