def subscribed(request, user_id):
target_profile = get_user(user_id).profile
is_subscribed = bool(request.user.is_authenticated
and request.user.profile.subscriptions.filter(
profile_id=target_profile.profile_id))
if request.method == "GET":
return api.succeed({"subscribed": is_subscribed})
elif request.method == "PATCH":
if not request.user.is_authenticated:
return api.error("Not logged in.", status=401)
data = json.loads(request.body)
subscribed = data["subscribed"]
if type(subscribed) is not bool:
return api.error("Data for key 'subscribed' must be a boolean.")
if not is_subscribed and data["subscribed"]:
request.user.profile.subscriptions.add(target_profile)
elif is_subscribed and not data["subscribed"]:
request.user.profile.subscriptions.remove(target_profile)
return api.succeed({"subscribed": data["subscribed"]})
def subscribed(request, id):
try:
target_profile = Profile.objects.get(profile_id=id)
except Profile.DoesNotExist:
# If id doesn't match, we try username. If username doesn't, we throw an error caught by standardAPIErrors
target_profile = User.objects.select_related('profile').get(username=id).profile
is_subscribed = bool(request.user.is_authenticated and
request.user.profile.subscriptions.filter(profile_id=target_profile.profile_id))
if request.method == "GET":
return api.succeed({ "subscribed": is_subscribed })
elif request.method == "PATCH":
if not request.user.is_authenticated:
return api.error("Not logged in.", status=401)
data = json.loads(request.body)
subscribed = data["subscribed"]
if type(subscribed) is not bool:
return api.error("Data for key 'subscribed' must be a boolean.")
if not is_subscribed and data["subscribed"]:
request.user.profile.subscriptions.add(target_profile)
elif is_subscribed and not data["subscribed"]:
request.user.profile.subscriptions.remove(target_profile)
return api.succeed({ "subscribed": data["subscribed"] })
def user(request, user_id):
requested_user = get_user(user_id)
if request.method == "GET":
user_data = {
"username":
requested_user.username,
"id":
requested_user.profile.profile_id,
"displayName":
requested_user.profile.display_name,
"bio":
requested_user.profile.bio,
"programs":
list(
Program.objects.filter(user=requested_user).values_list(
"program_id", flat=True)),
"joined":
requested_user.date_joined.replace(microsecond=0).isoformat() + "Z"
}
return api.succeed(user_data)
elif request.method == "PATCH":
data = json.loads(request.body)
if request.user != requested_user:
return api.error("Not authorized.", status=401)
if "displayName" in data:
if len(data["displayName"]) > 45:
return api.error(
"displayName length exceeds maximum characters.")
requested_user.profile.display_name = data["displayName"]
if "bio" in data:
if len(data["bio"]) > 500:
return api.error("bio length exceeds maximum characters.")
requested_user.profile.bio = data["bio"]
if "username" in data:
if not check_username(data["username"], requested_user.username):
return api.error("Invalid username.")
requested_user.username = data["username"]
requested_user.save()
return api.succeed()
elif request.method == "DELETE":
if request.user != requested_user:
return api.error("Not authorized.", status=401)
requested_user.delete()
return api.succeed()
def user(request, id):
try:
requested_user = Profile.objects.select_related('user').get(profile_id=id).user
except Profile.DoesNotExist:
#If id doesn't match, we try username. If username doesn't, we throw an error caught by standardAPIErrors
requested_user = User.objects.select_related('profile').get(username=id)
if request.method == "GET":
user_data = {
"username": requested_user.username,
"id": requested_user.profile.profile_id,
"displayName": requested_user.profile.display_name,
"bio": requested_user.profile.bio,
"programs": list(Program.objects.filter(user=requested_user).values_list("program_id", flat=True)),
"joined": requested_user.date_joined.replace(microsecond=0).isoformat() + "Z"
}
return api.succeed(user_data)
elif request.method == "PATCH":
data = json.loads(request.body)
if request.user != requested_user:
return api.error("Not authorized.", status=401)
if "displayName" in data:
if len(data["displayName"]) > 45:
return api.error("displayName length exceeds maximum characters.")
else:
requested_user.profile.display_name = data["displayName"]
if "bio" in data:
if len(data["bio"]) > 500:
return api.error("bio length exceeds maximum characters.")
else:
requested_user.profile.bio = data["bio"]
if "username" in data:
if (not check_username(data["username"], requested_user.username)):
return api.error("Invalid username.")
else:
requested_user.username = data["username"]
requested_user.save()
return api.succeed()
elif (request.method == "DELETE"):
if request.user != requested_user:
return api.error("Not authorized.", status=401)
requested_user.delete()
return api.succeed()
def program(request, program_id):
requested_program = Program.objects.get(program_id=program_id)
if (request.method == "GET"):
return api.succeed(requested_program.to_dict())
elif (request.method == "PATCH"):
data = json.loads(request.body)
return_data = {}
if request.user != requested_program.user:
return api.error("Not authorized.", status=401)
valid_props = ["html", "js", "css", "title"]
if "title" in data and len(data["title"]) > 45:
return api.error("Title length exceeds maximum characters.", status=400)
if "publishedMessage" in data and len(data["publishedMessage"]) > 250:
return api.error("Publish message can't exceed 250 characters")
for prop in valid_props:
if prop in data:
setattr(requested_program, prop, data[prop])
if "publishedMessage" in data:
requested_program.published_message = data["publishedMessage"];
requested_program.last_published = datetime.datetime.now()
return_data["lastPublished"] = requested_program.last_published.replace(microsecond=0).isoformat() + "Z"
# Create notification for subscribers
subscribers = requested_program.user.profile.profile_set.all()
for subscriber in subscribers:
Notif.objects.create(
target_user = subscriber.user,
link = "/program/" + requested_program.program_id,
description = "<strong>{0}</strong> just published a new program, <strong>{1}</strong>".format(
escape(request.user.profile.display_name), escape(requested_program.title)),
source_program = requested_program
)
requested_program.save()
return api.succeed(return_data)
elif (request.method == "DELETE"):
if request.user != requested_program.user:
return api.error("Not authorized.", status=401)
requested_program.delete()
return api.succeed()
def program_list(request, user_id, sort):
if request.method == "POST":
# It seems intutive that POSTing here would make a new program. However, that is not the case
return api.error("Make a new program by posting to /api/program/new")
requested_user = get_user(user_id, and_profile=False)
offset = get_as_int(request.GET, "offset", 0)
limit = get_as_int(request.GET, "limit", 20)
if (limit > 20 or limit <= 0):
limit = 20
try:
programs = get_programs(sort,
Q(user=requested_user),
offset=offset,
limit=limit,
published_only=False)
except ValueError as err:
return api.error(str(err))
program_dicts = [p.to_dict(include_code=False) for p in programs]
return api.succeed({"sort": sort, "programs": program_dicts})
def forks(request, program_id):
if (request.method == "POST"):
if (not request.user.is_authenticated):
return api.error("Not logged in.", status=401)
parent_program = Program.objects.get(program_id=program_id)
data = json.loads(request.body)
if (len(data["title"]) > 45):
return api.error("Title length exceeds maximum characters.")
program = Program.objects.create(
user = request.user,
parent = parent_program,
title = data["title"],
html = data["html"],
js = data["js"],
css = data["css"],
)
if (parent_program.user != program.user):
Notif.objects.create(
target_user = parent_program.user,
link = "/program/" + program.program_id,
description = "<strong>{0}</strong> created a fork of your program, <strong>{1}</strong>".format(
escape(request.user.profile.display_name), escape(parent_program.title)),
)
response = api.succeed({ "id": program.program_id }, status=201)
response["Location"] = "/program/" + program.program_id
return response
def new_user(request):
data = json.loads(request.body)
username = data['username']
if "email" in data:
email = data['email']
else:
email = ''
password = data['password']
display_name = data['displayName']
if (not check_username(username, "")):
return api.error("Invalid username")
if (password == ""):
return api.error("Password cannot be blank")
if (display_name == "" or len(display_name) > 45):
return api.error("Invalid display name")
if (not re.match(r"^([\w.+-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)+)?$", email)):
return api.error("Invalid email")
user = User.objects.create_user(
username,
email,
password,
)
user.profile.display_name = display_name
user.save()
auth.login(request, user)
return api.succeed({
"id": user.profile.profile_id,
"username": user.username
}, status=200)
def login(request):
data = json.loads(request.body)
user = auth.authenticate(username=data["username"],
password=data["password"])
if user is not None:
auth.login(request, user)
return api.succeed({"username": user.username})
else:
# At this point, error should be handled by Javascript
return api.error("Username or password incorrect.", status=401)
def comment(request, *args):
if (len(args) == 1):
comment_id = args[0]
requested_comment = Comment.objects.get(comment_id=comment_id)
elif (len(args) == 2):
program_id = args[0]
comment_id = args[1]
requested_comment = Comment.objects.get(program_id=program_id,
comment_id=comment_id)
if (request.method == "GET"):
return api.succeed(requested_comment.to_dict())
# Comment editing!
elif (request.method == "PATCH"):
data = json.loads(request.body)
if request.user != requested_comment.user:
return api.error("Not authorized.", status=401)
requested_comment.content = data["content"]
requested_comment.edited = datetime.datetime.now()
requested_comment.save()
return api.succeed()
elif (request.method == "DELETE"):
if request.user != requested_comment.user:
return api.error("Not authorized.", status=401)
parent = requested_comment.parent
if (parent is not None):
parent.reply_count -= 1
parent.save()
requested_comment.delete()
return api.succeed()
def program_vote(request, program_id):
vote_type = parse_qs(request.META["QUERY_STRING"])["type"][0]
if vote_type not in vote_types:
return api.error("Invalid vote type.")
try:
voted_program = Program.objects.get(program_id=program_id)
orig_votes = getattr(voted_program, vote_type + "_votes")
# Look for a vote of the same type cast by the user before
orig_vote = Vote.objects.get(voted_object_id=program_id,
vote_type=vote_type,
user_id=request.user.id)
# If the vote already exists and:
if request.method == "DELETE":
setattr(voted_program, vote_type + "_votes", orig_votes - 1)
voted_program.save()
orig_vote.delete()
return api.succeed()
# If the specific vote already exists, and you're posting it again
elif request.method == "POST":
# 403 Forbidden, is used here beacuse there is no authentication that would allow the request
return api.error("Already voted.", status=403)
except Vote.DoesNotExist:
# If the vote doesn't already exist
if request.method == "POST":
Vote.objects.create(user_id=request.user.id,
vote_type=vote_type,
voted_object_id=program_id)
setattr(voted_program, vote_type + "_votes", orig_votes + 1)
voted_program.save()
# Return with 201, created
return api.succeed({}, status=201)
elif request.method == "DELETE":
return api.error("Vote not found.", 404)
def program_list(request, sort):
offset = get_as_int(request.GET, "offset", 0)
limit = get_as_int(request.GET, "limit", 20)
if (limit > 20 or limit <= 0):
limit = 20
try:
programs = get_programs(sort, offset=offset, limit=limit)
except ValueError as err:
return api.error(str(err))
program_dicts = [p.to_dict(include_code=False) for p in programs]
return api.succeed({"sort": sort, "programs": program_dicts})
def new_program(request):
data = json.loads(request.body)
if (len(data["title"]) > 45):
return api.error("Title length exceeds maximum characters.")
program = Program.objects.create(
user = request.user,
title = data["title"],
html = data["html"],
js = data["js"],
css = data["css"],
)
response = api.succeed({ "id": program.program_id }, status=201)
response["Location"] = "/program/" + program.program_id
return response
def comment_comments(request, *args):
if (len(args) == 1):
comment_id = args[0]
comments = Comment.objects.select_related("user__profile").filter(
parent__comment_id=comment_id).order_by("created")
elif (len(args) == 2):
program_id = args[0]
comment_id = args[1]
comments = Comment.objects.select_related("user__profile").filter(
program_id=program_id,
parent__comment_id=comment_id).order_by("created")
comments = list(comments)
return api.succeed({"comments": [c.to_dict() for c in comments]})
def notif(request, notif_id):
notif = Notif.objects.get(notif_id=notif_id)
if (request.method == "PATCH"):
data = json.loads(request.body)
read = data["isRead"] #true or false
if request.user != notif.target_user:
return api.error("Not authorized", status=401)
if (read != True and read != False):
return api.error("Invalid type for key \"isRead\"")
notif.is_read = read
notif.save()
return api.succeed()
def forgot_password(request):
username = json.loads(request.body)["username"]
try:
user = User.objects.get(username=username)
except User.DoesNotExist:
# Other DoesNotExist errors 404, but we need this one to 400
return api.error("No user found with matching email and username.",
status=400)
email = user.email
timezone = int(json.loads(request.body)["timezone"])
# Not perfect, but checks for a reasonable time value.
if (timezone > 840 or timezone < -840):
timezone = 0
# Creates a time string in the form HH:MM AM|PM
req_time = time.strftime("%I:%M %p",
time.localtime(time.time() - (timezone) * 60))
token = token_generator.make_token(user)
link = "{protocol}://{domain}/user/reset-password?{query_params}"
link = link.format(protocol="https" if request.is_secure() else "http",
domain=Site.objects.get_current().domain,
query_params=urlencode({
"token":
token,
"user_id":
user.profile.profile_id
}))
message = render_to_string("account/forgotPasswordEmail.html", {
"link": link,
"time": req_time,
})
if (email != ""):
send_mail(subject="OurJSEditor Reset Password Request",
from_email="*****@*****.**",
recipient_list=[email],
message="Here's your password reset link: " + link,
html_message=message)
return api.succeed({"user": {"id": user.profile.profile_id}})
def program_list(request, sort):
if (not sort):
sort = "new" # Default sort. sort is actually passed in as None, so we can't use an argument default
if (sort not in key_func_mapping):
return api.error("Invalid sort type: \"{}\"".format(sort))
key_func = key_func_mapping[sort]
if (type(key_func) is unicode):
key_func = lambda program: getattr(program, key_func_mapping[sort])
programs = sorted(Program.objects.all(), reverse=True, key=key_func)[:20]
program_dicts = []
for program in programs:
program = program.to_dict()
del(program["css"])
del(program["html"])
del(program["js"])
program_dicts.append(program)
return api.succeed({"sort": sort, "programs": program_dicts})
def collaborators(request, program_id):
requested_program = Program.objects.get(program_id=program_id)
# Any collaborator can add or remove other collaborators
if not requested_program.can_user_edit(request.user):
return api.error("Not authorized.", status=401)
# Payload:
# {user:{id:""}}
# {user:{username:""}}
# TODO: Allow getting a user by username *or* id?
requested_user_identifier = json.loads(request.body)["user"]
try:
user = Profile.objects.get(profile_id=requested_user_identifier["id"]).user
except KeyError:
user = User.objects.get(username=requested_user_identifier["username"])
if request.method == "POST":
# Check if collaborators is already a collab
# or is the author
if requested_program.can_user_edit(user):
return api.error("That user can already edit this program.")
# Send a notification to the program owner, if it wasn't the author who did the adding
if request.user != requested_program.user:
Notif.objects.create(
target_user=requested_program.user,
link="/program/" + requested_program.program_id,
description="<strong>{0}</strong> added <strong>{1}</strong> to the list of collaborators on your program, <strong>{2}</strong>.".format(
escape(request.user.profile.display_name), escape(user.profile.display_name), escape(requested_program.title)),
)
# Send a notification to the user who has been added
# if (request.user != user):
Notif.objects.create(
target_user=user,
link="/program/" + requested_program.program_id,
description="<strong>{0}</strong> added you as a collaborator on the program, <strong>{1}</strong>.".format(
escape(request.user.profile.display_name), escape(requested_program.title)),
)
requested_program.collaborators.add(user)
return api.succeed({"username": user.username, "id": user.profile.profile_id})
elif request.method == "DELETE":
if requested_program.collaborators.filter(id=user.id).exists():
# Send a notification to the program owner, if it wasn't the author who did the removing
if request.user != requested_program.user:
Notif.objects.create(
target_user=requested_program.user, # Program author
link="/program/" + requested_program.program_id,
description="<strong>{0}</strong> removed <strong>{1}</strong> from the list of collaborators on your program, <strong>{2}</strong>.".format(
escape(request.user.profile.display_name), escape(user.profile.display_name), escape(requested_program.title)),
)
# Send a notification to the user who was removed, unless they removed themselves
if request.user != user:
Notif.objects.create(
target_user=user,
link="/program/" + requested_program.program_id,
description="<strong>{0}</strong> removed you from the list of collaborators on the program, <strong>{1}</strong>.".format(
escape(request.user.profile.display_name), escape(requested_program.title)),
)
# Other, 3rd-party, collaborators don't get notifications
requested_program.collaborators.remove(user)
return api.succeed()
return api.error("User isn't a collaborator on this program.")
def username_valid(request, username):
return api.succeed({ "usernameValid": check_username(username, "") })
def program_comments(request, program_id):
comments = list(
Comment.objects.select_related("user__profile").filter(
program_id=program_id, depth=0).order_by("-created"))
return api.succeed({"comments": [c.to_dict() for c in comments]})
def new_comment(request, program_id):
data = json.loads(request.body)
# A JSON of `null` gets parsed into a Python of `None`
# If parent isn't passed, KeyError, caught by standardAPIErrors
parent_comment = data["parent"]
if (parent_comment is None):
depth = 0
else:
try:
parent_comment = Comment.objects.get(comment_id=parent_comment,
program_id=program_id)
except Comment.DoesNotExist:
return api.error("Invalid comment parent")
depth = parent_comment.depth + 1
if (depth > 1):
return api.error("Comments have gone too deep!")
if (parent_comment is not None):
parent_comment.reply_count += 1
parent_comment.save()
program = Program.objects.get(program_id=program_id)
comment = Comment.objects.create(
user=request.user,
program=program,
parent=parent_comment,
depth=depth,
content=data["content"],
original_content=data["content"],
)
link = "/program/{0}#comment-{1}".format(comment.program.program_id,
comment.comment_id)
if (depth == 0):
if (program.user != comment.user):
Notif.objects.create(
target_user=program.user,
link=link,
description=
"<strong>{0}</strong> left a comment on your program, <strong>{1}</strong>"
.format(escape(request.user.profile.display_name),
escape(program.title)),
source_comment=comment)
else:
#Create a list of everyone in the comment thread and spam them all
to_notify = set(
Comment.objects.filter(parent=parent_comment).exclude(
user=parent_comment.user
) #Not the thread starter, they get a different message
.exclude(user=comment.user) #Not the user who posted this comment
.values_list("user", flat=True))
for user in to_notify:
Notif.objects.create(
target_user_id=user,
link=link,
description=
"<strong>{0}</strong> commented on a thread on <strong>{1}</strong>"
.format(escape(request.user.profile.display_name),
escape(program.title)),
source_comment=comment)
#Notify the original comment creator seperately
Notif.objects.create(
target_user=parent_comment.user,
link=link,
description=
"<strong>{0}</strong> replied to your comment on <strong>{1}</strong>"
.format(escape(request.user.profile.display_name),
escape(program.title)),
source_comment=comment)
response = api.succeed({"id": comment.comment_id}, status=201)
response["Location"] = link
return response
def program(request, program_id):
requested_program = Program.objects.get(program_id=program_id)
if (request.method == "GET"):
return api.succeed(requested_program.to_dict())
elif (request.method == "PATCH"):
data = json.loads(request.body)
return_data = {}
if request.user != requested_program.user:
return api.error("Not authorized.", status=401)
if "title" in data and len(data["title"]) > 45:
return api.error("Title length exceeds maximum characters.", status=400)
if "publishedMessage" in data and len(data["publishedMessage"]) > 250:
return api.error("Publish message can't exceed 250 characters")
if "publishedMessage" in data:
# Should it be possible to publish without an image or update the image without publishing
try:
image = base64toImageFile(data["imageData"], "{}.png".format(requested_program.program_id))
except TypeError as err:
if (err.args[0] == "Image isn't a PNG"):
return api.error("Image must be a PNG")
raise
except:
return api.error("Invalid Image")
requested_program.image = image
requested_program.published_message = data["publishedMessage"]
requested_program.last_published = datetime.datetime.now()
return_data["lastPublished"] = requested_program.last_published.replace(microsecond=0).isoformat() + "Z"
# Create notification for subscribers
subscribers = requested_program.user.profile.profile_set.all()
for subscriber in subscribers:
Notif.objects.create(
target_user = subscriber.user,
link = "/program/" + requested_program.program_id,
description = "<strong>{0}</strong> just published a new program, <strong>{1}</strong>".format(
escape(request.user.profile.display_name), escape(requested_program.title)),
source_program = requested_program
)
valid_props = ["html", "js", "css", "title"]
for prop in valid_props:
if prop in data:
setattr(requested_program, prop, data[prop])
requested_program.save()
return api.succeed(return_data)
elif (request.method == "DELETE"):
if (request.user != requested_program.user):
return api.error("Not authorized.", status=401)
if (requested_program.image.name != "program/nophoto.png"):
requested_program.image.delete()
requested_program.delete()
return api.succeed()
def notif_list(request):
notifs = Notif.objects.filter(
target_user=request.user).order_by("-created")
notifs = map(lambda n: n.to_dict(), notifs)
return api.succeed({"notifs": notifs})
def notif_count(request):
return api.succeed({
"notifCount":
Notif.objects.filter(target_user=request.user, is_read=False).count()
})
def notif_list(request):
notifs = Notif.objects.filter(
target_user=request.user).order_by("-created")
notifs = [n.to_dict() for n in notifs]
return api.succeed({"notifs": notifs})
