def view_tutor(tutor_id):
"""
View a single tutor.
"""
# Find the tutor.
tutor = select_user(tutor_id, role='TUT')
# Check the user exists.
if tutor is not None:
return render_template(
'staff/view_tutor.html', tutor=tutor
)
else:
# If the tutor isn't found, return a 404.
abort(404)
def view_staff(staff_id):
"""
View a single staff member.
"""
# Find the staff member.
staff_member = select_user(staff_id, role='STA')
# Check the user exists.
if staff_member is not None:
return render_template(
'staff/view_staff.html', staff_member=staff_member
)
else:
# If the staff_member isn't found, return a 404.
abort(404)
def view_student(student_id):
"""
View a single student.
"""
# Find the student.
student = select_user(student_id, role='STU')
# Check the user exists.
if student is not None:
return render_template(
'staff/view_student.html', student=student
)
else:
# If the student isn't found, return a 404.
abort(404)
def view_staff(staff_id):
"""
View Staff Member.
"""
# Select the staff member with the given staff_id.
staff_member = select_user(staff_id, role='STA')
# Ensure the tutor is found.
if not staff_member:
# Abort with 404 error code.
abort(404)
# Render the template passing in the staff member.
return render_template(
'student/view_staff.html', staff_member=staff_member
)
def view_tutor(tutor_id):
"""
View Tutor.
"""
# Select the tutor with the given tutor_id.
tutor = select_user(tutor_id, role='TUT')
# Ensure the tutor is found.
if not tutor:
# Abort with 404 error code.
abort(404)
# Render the template passing in the tutor object.
return render_template(
'student/view_tutor.html', tutor=tutor
)
def edit_lesson(lesson_id):
"""
Edit a lesson.
"""
# Create a new edit lesson form.
edit_lesson_form = EditLessonForm()
# Add the rooms.
edit_lesson_form.lesson_room_id.choices = [
(room.room_id, room.get_location()) for room in Room.query.all()
]
# Select all users.
all_users = select_users_by_roles(('STU', 'TUT', 'STA'))
# Set the choices for the users that can be selected for the new users.
edit_lesson_form.add_users.choices = [
(user.user_id, user.get_full_name() + " (" + user.get_role(pretty=True) + ")") for user in all_users
]
# Find the lesson with the given ID.
lesson = Lesson.query.filter(Lesson.lesson_id == lesson_id).first()
# All the users that can be removed are the users of the lesson.
edit_lesson_form.remove_users.choices = [
(user.user_id, user.get_full_name() + " (" + user.get_role(pretty=True) + ")") for user in lesson.users
]
if request.method == 'POST' and edit_lesson_form.validate_on_submit():
# Create the datetime object.
lesson_datetime = datetime.combine(
edit_lesson_form.lesson_date.data,
time(
edit_lesson_form.lesson_hour.data,
edit_lesson_form.lesson_minute.data
)
)
# Update the lesson.
lesson.update_lesson_details(
lesson_datetime=lesson_datetime,
lesson_duration=edit_lesson_form.lesson_duration.data*60,
lesson_notes=edit_lesson_form.lesson_notes.data,
room_id=edit_lesson_form.lesson_room_id.data
)
if app.config['UPDATE_ON_EDIT_LESSON']:
# Iterate through the users and send updates.
for user in lesson.users:
if user.get_role() == 'STU':
# Send an email update.
html = 'Your lesson on: ' + lesson.get_lesson_date() + \
' has been updated.'
# Send a lesson update.
send_lesson_update(
user, html,
url_for(
'student.view_lesson',
lesson_id=lesson.lesson_id,
_external=True
)
)
# Iterate through the users to add.
for user_id in edit_lesson_form.add_users.data:
# Select the user object.
user_object = select_user(user_id)
# If the user is not already going to the lesson.
if user_object not in lesson.users:
# Append it to the lessons users.
lesson.users.append(user_object)
# Send an email update.
html = 'You have been added to a lesson on: ' + lesson.get_lesson_date()
# Send a lesson update.
send_lesson_update(
user_object, html,
url_for(
'student.view_lesson',
lesson_id=lesson.lesson_id,
_external=True
)
)
# Iterate through the users to remove.
for user_id in edit_lesson_form.remove_users.data:
# Delete the user lesson association for this user/lesson.
db.session.delete(
UserLessonAssociation.query.filter(
UserLessonAssociation.lesson_id == lesson_id
).filter(
UserLessonAssociation.user_id == user_id
).first()
)
# Send an email update.
html = 'You have been removed from the lesson on: ' + lesson.get_lesson_date() \
+ ' this means your attendance is no longer required.'
# Send a lesson update.
send_lesson_update(
User.query.filter(User.user_id == user_id).first(), html,
url_for('student.lessons', _external=True)
)
# Commit Changes.
db.session.commit()
# Flash a success message.
flash("Successfully updated lesson.")
# Set the defaults.
edit_lesson_form.lesson_date.default = lesson.lesson_datetime.date()
edit_lesson_form.lesson_notes.default = lesson.get_lesson_notes()
edit_lesson_form.lesson_room_id.default = lesson.room.room_id
# Process the form.
edit_lesson_form.process()
return render_template(
'staff/edit_lesson.html', edit_lesson_form=edit_lesson_form, lesson=lesson
)
def add_lesson():
"""
Add a new lesson.
"""
# Create empty error object.
error = None
# Create form.
add_lesson_form = AddLessonForm()
# Add the rooms.
add_lesson_form.lesson_room_id.choices = [
(room.room_id, room.get_location()) for room in Room.query.all()
]
# Select all users.
all_users = select_users_by_roles(('STU', 'TUT', 'STA'))
# Update the form choices.
add_lesson_form.users.choices = [
(user.user_id, user.get_full_name() + " (" + user.get_role(pretty=True) + ")") for user in all_users
]
if request.method == 'POST' and add_lesson_form.validate_on_submit():
# Create a new lesson object.
new_lesson = Lesson()
# Create the datetime object.
lesson_datetime = datetime.combine(
add_lesson_form.lesson_date.data,
time(
add_lesson_form.lesson_hour.data,
add_lesson_form.lesson_minute.data
)
)
# Update the lesson details.
new_lesson.update_lesson_details(
lesson_datetime=lesson_datetime,
lesson_duration=add_lesson_form.lesson_duration.data*60,
lesson_notes=add_lesson_form.lesson_notes.data,
room_id=add_lesson_form.lesson_room_id.data
)
# Iterate through the users.
for user_id in add_lesson_form.users.data:
# Select the user object.
user_object = select_user(user_id)
# Append it to the lessons users.
new_lesson.users.append(user_object)
# Send an update.
if app.config['UPDATE_ON_NEW_LESSON']:
# Send an email update.
html = 'A new lesson has been created on: ' + new_lesson.get_lesson_date()
# Send a lesson update.
send_lesson_update(
user_object, html,
url_for('student.lessons', _external=True)
)
# Flash a success message.
flash("Successfully added new lesson.")
# Add the lesson to the db.
db.session.add(new_lesson)
# Commit changes.
db.session.commit()
return redirect(url_for('staff.add_lesson'))
return render_template(
'staff/add_lesson.html', add_lesson_form=add_lesson_form, error=error
)
