def create_course(*,
session: Session = Depends(get_session),
course: CourseCreate,
current_user: User = Depends(deps.get_current_user)):
db_course = Course.from_orm(course, {"user_id": current_user.id})
session.add(db_course)
session.commit()
session.refresh(db_course)
new_assignments = []
for assignment in course.assignments:
new_assignment = Assignment.from_orm(assignment,
{"course_id": db_course.id})
new_assignments.append(new_assignment)
session.add_all(new_assignments)
db_course.assignments = new_assignments
session.commit()
session.refresh(db_course)
return db_course
def generate_demo_data(session: Session):
"""Generates demonstration data from models"""
# check that the db is empty
if session.query(models.User).first():
log.info("Data already exists, skipping data generation.")
return
log.info("Generating demo data.")
user = models.User(
name="Tom Hill",
email="*****@*****.**",
password_hash=security.get_password_hash("password"),
stripe_customer_id=stripe.Customer.create()["id"],
)
session.add(user)
session.commit()
session.refresh(user)
discrete_maths = models.Course(
name="Introduction to Reinforcement Learning",
code="RL479",
description="description",
status="completing",
due="2021-12-12",
syllabus=[
{
"id": 1,
"name": "Introduction to Reinforcement Learning",
"completed": False,
},
{
"id": 2,
"name": "Exploration and Control",
"completed": False
},
{
"id": 3,
"name": "MDPs and Dynamic Programming",
"completed": False
},
{
"id": 4,
"name": "Fundementals of Dynamic Programming Algorithms",
"completed": False,
},
{
"id": 5,
"name": "Model-Free Prediction",
"completed": False
},
{
"id": 6,
"name": "Model-Free Control",
"completed": False
},
{
"id": 7,
"name": "Function Approximation",
"completed": False
},
{
"id": 8,
"name": "Planning & Models",
"completed": False
},
{
"id": 9,
"name": "Policy-Gradient and Actor-Critic Methods",
"completed": False,
},
{
"id": 10,
"name": "Approximate Dynamic Programming",
"completed": False
},
{
"id": 11,
"name": "Multi-Step & Off Policy",
"completed": False
},
{
"id": 12,
"name": "Deep RL 1",
"completed": False
},
{
"id": 13,
"name": "Deep RL 2",
"completed": False
},
],
cover={"color": "#8bbeb2"},
user_id=user.id,
)
maths = models.Topic(name="mathematics")
algebra = models.Topic(name="algebra")
session.add_all([discrete_maths, maths, algebra])
session.commit()
session.refresh(maths)
session.refresh(algebra) # could try session.expire_all() instead?
linear_algebra = models.Resource(
name="Interactive Linear Algebra",
url="http://textbooks.math.gatech.edu/ila/index.html",
user_id=user.id,
topics=[maths, algebra],
)
big_exam = models.Assignment(
name="Big Exam",
description="Examination of:Set theory, Proof, Graph Theory",
due="2021-12-12",
course_id=discrete_maths.id,
status="in_progress",
weight=50,
)
session.add_all([linear_algebra, big_exam])
session.commit()