def assignment_delete(assignment_pk):
assignment = Assignment.get(pk=assignment_pk)
if request.method == 'GET':
return render_template('assignment_delete.html', assignment=assignment)
if request.method == 'POST':
assignment.delete()
return redirect(url_for('assignments'))
def assignment_delete(assignment_pk):
assignment = Assignment.get(pk=assignment_pk)
if request.method == 'GET':
return render_template('assignment_delete.html', assignment=assignment)
if request.method == 'POST':
assignment.delete()
return redirect(url_for('assignments'))
def assignment_view(assignment_pk):
assignment = Assignment.get(pk=assignment_pk)
students = Student.all()
grades = assignment.get_grades()
g_by_student_pk = dict([(g.student_pk, g) for g in grades])
for s in students:
s.grade = g_by_student_pk.get(s.pk)
return render_template(
'assignment_view.html', assignment=assignment, students=students
)
def assignment_view(assignment_pk):
assignment = Assignment.get(pk=assignment_pk)
students = Student.all()
grades = assignment.get_grades()
g_by_student_pk = dict([(g.student_pk, g) for g in grades])
for s in students:
s.grade = g_by_student_pk.get(s.pk)
return render_template('assignment_view.html',
assignment=assignment,
students=students)
def assignment_update(assignment_pk):
assignment = Assignment.get(pk=assignment_pk)
if request.method == 'GET':
return render_template('assignment_update.html', assignment=assignment)
elif request.method == 'POST':
assignment.name = request.form['name']
assignment.description = request.form['description']
assignment.comment = request.form['comment']
assignment.due_date = request.form['due_date']
assignment.points = request.form['points']
assignment.is_public = request.form.get('is_public', False, bool)
assignment.save()
return redirect(url_for('assignment_view', assignment_pk=assignment.pk))
def assignment_grades_update(assignment_pk):
assignment = Assignment.get(pk=assignment_pk)
students = Student.all()
grades = assignment.get_grades()
# We decorate the student's with their grades.
# Ideally, this would be done with a select_related type thing in the
# model. At the SQL level. TODO
g_by_student_pk = dict([(grade.student_pk, grade) for grade in grades])
for s in students:
s.grade = g_by_student_pk.get(s.pk)
if request.method == 'GET':
return render_template(
"assignment_grades_update.html",
assignment=assignment,
students=students
)
# TODO: This POSt method seems cumbersome. Can it be fixed?
if request.method == 'POST':
for student in students:
# These keys are first generated in the template as input tag
# name attributes.
points_key = "student_{0}_points".format(student.pk)
comment_key = "student_{0}_comment".format(student.pk)
try:
points = request.form[points_key].strip()
comment = request.form[comment_key].strip()
except KeyError:
# This will prevent a 400 status code from being returned if we
# try to get data from the form about a student that didn't
# exist when the form was created.
continue
try:
points = int(points.strip())
except ValueError:
points = None
comment = comment.strip()
if student.grade is None:
student.grade = Grade(
student_pk=student.pk,
assignment_pk=assignment.pk,
points=points,
comment=comment
)
else:
student.grade.points = points
student.grade.comment = comment
student.grade.save()
return redirect(url_for('assignment_view', assignment_pk=assignment_pk))
def assignment_update(assignment_pk):
assignment = Assignment.get(pk=assignment_pk)
if request.method == 'GET':
return render_template('assignment_update.html', assignment=assignment)
elif request.method == 'POST':
assignment.name = request.form['name']
assignment.description = request.form['description']
assignment.comment = request.form['comment']
assignment.due_date = request.form['due_date']
assignment.points = request.form['points']
assignment.is_public = request.form.get('is_public', False, bool)
assignment.save()
return redirect(url_for('assignment_view',
assignment_pk=assignment.pk))
def assignment_grades_update(assignment_pk):
assignment = Assignment.get(pk=assignment_pk)
students = Student.all()
grades = assignment.get_grades()
# We decorate the student's with their grades.
# Ideally, this would be done with a select_related type thing in the
# model. At the SQL level. TODO
g_by_student_pk = dict([(grade.student_pk, grade) for grade in grades])
for s in students:
s.grade = g_by_student_pk.get(s.pk)
if request.method == 'GET':
return render_template("assignment_grades_update.html",
assignment=assignment,
students=students)
# TODO: This POSt method seems cumbersome. Can it be fixed?
if request.method == 'POST':
for student in students:
# These keys are first generated in the template as input tag
# name attributes.
points_key = "student_{0}_points".format(student.pk)
comment_key = "student_{0}_comment".format(student.pk)
try:
points = request.form[points_key].strip()
comment = request.form[comment_key].strip()
except KeyError:
# This will prevent a 400 status code from being returned if we
# try to get data from the form about a student that didn't
# exist when the form was created.
continue
try:
points = int(points.strip())
except ValueError:
points = None
comment = comment.strip()
if student.grade is None:
student.grade = Grade(student_pk=student.pk,
assignment_pk=assignment.pk,
points=points,
comment=comment)
else:
student.grade.points = points
student.grade.comment = comment
student.grade.save()
return redirect(url_for('assignment_view',
assignment_pk=assignment_pk))
