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TypeError when trying to set a DB value

I'm trying to get my Flask server to update to a Mongo Atlas DB on request. When a request is passed with the required arguments, it will post to a Discord webhook then attempt to update DB values.
Example: Going to https://(redacted for privacy)/(redacted for privacy)?iid=123&username=wow&price=22 with JUST the webhook code (doesn't touch DB) will do this:
(sent to discord webhook) and give a success message (outputs as 200 in the console).
But when I enable the DB code, the same link will through a 500 error. Anything I can do? The console outputs as;
balance = mycol.find_one({"UserID": uid})['balance']
TypeError: 'NoneType' object is not subscriptable
I don't understand why this won't work. Here's the code that works, but only posts to the webhook (commented stuff is DB related):
#balance = mycol.find_one({"UserID": uid})['balance']
#res = mycol.find_one({"UserID": uid})
#newvalues = { "$set": { "UserID": uid, "balance": int(balance) + int(cashback_amt)} }
#mycol.update_one(res, newvalues)
img_url = f"https://www.roblox.com/bust-thumbnail/image?userId={uid}&width=420&height=420&format=png"
data = {
"content" : "**New purchase!**",
"username" : "robate"
}
data["embeds"] = [
{
"description" : f"**ItemID**: `{item_id}`\n**Item Price**: `{price}`\n**Item Cashback**: `{cashback_amt}`",
"title" : "New purchase made",
"color": 65311,
"thumbnail": {"url": img_url}
}
]
result = requests.post(purclog, json = data)
return jsonify({"res": True})
And the non-working DB included code:
balance = mycol.find_one({"UserID": uid})['balance']
res = mycol.find_one({"UserID": uid})
newvalues = { "$set": { "UserID": uid, "balance": int(balance) + int(cashback_amt)} }
mycol.update_one(res, newvalues)
img_url = f"https://www.roblox.com/bust-thumbnail/image?userId={uid}&width=420&height=420&format=png"
data = {
"content" : "**New purchase!**",
"username" : "robate"
}
data["embeds"] = [
{
"description" : f"**ItemID**: `{item_id}`\n**Item Price**: `{price}`\n**Item Cashback**: `{cashback_amt}`",
"title" : "New purchase made",
"color": 65311,
"thumbnail": {"url": img_url}
}
]
result = requests.post(purclog, json = data)
return jsonify({"res": True})
Any help is severely appreciated. Have a good day!
EDIT: The UserID is defined here:
try:
uid = requests.get(f"https://api.roblox.com/users/get-by-username?username={username}").json()['Id']
except:
return
balance = mycol.find_one({"UserID": uid})['balance']

AttributeError: 'list' object has no attribute 'update'

I am trying to update the value of project['submission']['status'] to queued for each matching version as below but running into a compilation error,any pointers on how to fix it is really appreicated?
from pymongo import MongoClient
from bson.objectid import ObjectId
import os,pymongo
dbuser = os.environ.get('muser', '')
dbpass = os.environ.get('mpwd', '')
uri = 'mongodb://{dbuser}:{dbpass}#machineip/data'.format(**locals())
client = MongoClient(uri)
db = client.data
collection = db['test']
print db.version
cursor = collection.find({})
cursor = collection.find({})
for document in cursor:
if document['version'] == '9.130.39.0.32.6.1':
for project in document['projects']:
print project
print project['name']
print project['_id']
id = project['_id']
print project['submission']['status']
if project['submission']['status'] != 'queued':
print "Inside Update.."
#project['submission']['status'] = 'queued'
collection_projects = document['projects']
#print collection_projects
for project in collection_projects:
project.update(
{ "_id": ObjectId(id) },
{
"$set": {
"sanity": "queued"
}
})
Document:
{
"_id" : ObjectId("5a95a1c32a2e2e0025e6d6e2"),
"status" : "Submitting",
"sanity" : "none",
"version" : "9.130.39.0.32.6.1",
"requestTime" : ISODate("2018-02-27T18:21:55.764Z"),
"projects" : [
{
"name" : "BCMFurm_4364_B2_ekans",
"_id" : ObjectId("5a95a1c32a2e2e0025e6d6eb"),
"submission" : {
"status" : "passed", --> this status should change to "queued"
"system" : "machine.com"
}
},
{
"name" : "BCMFurm_4364_B2_sid",
"_id" : ObjectId("5a95a1c32a2e2e0025e6d6ea"),
"submission" : {
"status" : "passed",--> this status should change to "queued"
"system" : "machine.com"
}
},
{
"name" : "BCMFurm_4364_Notes",
"_id" : ObjectId("5a95a1c32a2e2e0025e6d6e3"),
"submission" : {
"status" : "passed",--> this status should change to "queued"
"system" : "machine.com"
}
}
],
"Notes" : [],
}
Error:-
"sanity": "queued"
TypeError: update expected at most 1 arguments, got 2
UPDATE:-
'''
for document in cursor:
if document['version'] == '9.130.39.0.32.6.1':
for project in document['projects']:
print project
project_id = project['_id']
if project['submission']['status'] != 'queued':
project.update(
{ "_id" : ObjectId(project_id)},
{ "$set":
{
"submission.status": "queued"
}
}
)
'''
for document in cursor:
docId = document['_id']
print "docId"
print docId
if document['version'] == '9.130.39.0.32.6.1':
for project in document['projects']:
print "project"
print project
projectId = project['_id']
print "projectId"
print projectId
document.update({ "_id": ObjectId(docId), "projects._id": ObjectId(projectId) },
{
'$set': {
'projects.$.submission.status': 'queued'
}
}
)

Following works,it should be collection.update instead of db.update
for document in cursor:
docId = document['_id']
print "docId"
print docId
if document['version'] == '9.130.39.0.32.6.1':
for project in document['projects']:
print "project"
print project
projectId = project['_id']
print "projectId"
print projectId
collection.update({ "_id": ObjectId(docId), "projects._id": ObjectId(projectId) },
{
'$set': {
'projects.$.submission.status': 'queued'
}
}
)

Try:
for project in document['projects']:
print project
print project['name']
print project['_id']
id = project['_id']
print project['submission']['status']
if project['submission']['status'] != 'queued':
print "Inside Update.."
project.update({"sanity": "queued"})
This will add the property "sanity":"queued" to the project in the loop. Is that what you want?

The value to the key "projects" is a list, not a dictionary. You need to append your new list:
collection_projects.append([
{ "_id": ObjectId(id) },
{
"$set": {
"sanity": 'queued'
}])
And change the syntax as such.

You have to update your document.
var docId = document._id;
var projectId = project._id;
document.update({ "_id": ObjectId(docId), "projects._id": ObjectId(projectId) },
{
'$set': {
'projects.$.submission.status': 'queued'
}
}
);
This should work.
You can also iterate all the projects assign the status and at the end of iteration update the whole document at once, this will also work.

post request for lis of items using python flask

I am trying to do post request for below schema using flask-mongoAlchemy
class Sensors(db.Document):
sensorName = db.StringField()
sensorStatus = db.StringField()
class Camera(db.Document):
cameraName = db.StringField()
cameraStatus = db.StringField()
class Checkpoints(db.Document):
checkPointName = db.StringField()
class Gateway(db.Document):
sensors = db.ListField(db.DocumentField(Sensors), db_field='sensors')
camera = db.ListField(db.DocumentField(Camera), db_field='camera')
checkpoints = db.ListField(db.DocumentField(Checkpoints), db_field='checkpoints')
In the schema Gateway class contains the list of other three classes
Tried doing as shown below
#gateway_bp.route('/gateway',methods=['POST'])
def object_book():
request_data = request.get_json()
sensorsList=[]
cameraList=[]
checkList=[]
for sensorObj in request_data['GateWay1']['sensors']:
sensorsList.append(Sensors(sensorName=sensorObj['sensorName'],sensorStatus=sensorObj['sensorStatus']))
gatewayObj=Gateway(sensors=sensorsList)
for cameraObj in request_data['GateWay1']['camera']:
cameraList.append(Camera(cameraName=cameraObj['cameraName'],cameraStatus=cameraObj['cameraStatus']))
gatewayObj=Gateway(camera=cameraList)
for checkListObj in request_data['GateWay1']['checkpoints']:
checkList.append(Checkpoints(checkPointName=checkListObj['checkPointName']))
gatewayObj=Gateway(checkpoints=checkList)
gatewayObj.save()
return 'Saved :)'
getting the error has
mongoalchemy.exceptions.MissingValueException
MissingValueException: sensors
sample payload
{
"GateWay1": {
"sensors": [{
"sensorName": "s1",
"sensorStatus": "green "
}, {
"sensorName": "s2",
"sensorStatus": "red "
}],
"camera": [{
"cameraName": "cam1",
"cameraStatus": "live"
}, {
"cameraName": "cam2",
"cameraStatus": "live"
}],
"checkpoints": [{
"checkPointName": "chk1"
}, {
"checkPointName": "chk2"
}]
}
}
please help in saving the above json in mongodb using mongoAlchemy ,please point some sample repo where i can know more about flask-mongoAlchemy

Projection using MongoEngine Raw-Query

Does anyone know, how I can implement the following MongoDB query using a MongoEngine Raq-Query?
db.getCollection('subscribers').find({
'_id': ObjectId("579e60b0c525fd2037e8dd31"),
'history.content.read_process_msg': {
'$exists':true
},
'history.content.read_processed': {
'$exists':true
},
'history.content.read_processed': false
},
{'history.$':1})
I read, that the raw-query doesn't support projections and that one should use .only() instead. But the problem here is, that it returns all the empty documents also…
Any advice?
Edit: Here are my models and a sample document:
class Subscriber(Document):
service = StringField()
history = EmbeddedDocumentListField('SubscriberHistory')
def __str__(self):
return self.service
class SubscriberHistory(EmbeddedDocument):
action = StringField()
content = DictField()
def __str__(self):
return self.action
And the sample:
{
"_id" : ObjectId("579e60b0c525fd2037e8dd31"),
"service" : "foo",
"history" : [
{
"action" : "outbound",
"content" : {
"read_processed" : false,
"message_data" : {
"text" : "w00t?"
},
"read_process_msg" : {
"$ref" : "bots_messages",
"$id" : ObjectId("57a6529dc525fd8066ee25b3")
}
},
"created_at" : ISODate("2016-08-06T21:12:00.986Z")
}
]
}

Tastypie list endpoints added using prepend_urls

I am trying to figure out how to show all endpoints from an API I've written. In browsing to the root of the API, I see a list of resources and a single get endpoint. How do I generate a list to show all endpoints? I tried django-tastypie-swagger but had the same results. It only listed a few GET methods for each resource and didn't show all the prepend_urls that I added to the resource. Any help is appreciated!
Edit:
I have some helper methods in the get_manufacturer_wedges to help with the response. Side note, I'm very new to python and this whole stack. I come from a c#.net background. I am building a golf app.
class ManufacturerResource(BaseMongoResource):
class Meta:
max_limit = 0
queryset = Manufacturer.objects.all().order_by('id')
allowed_methods = ('get')
resource_name = 'manufacturers'
include_resource_uri = False
def prepend_urls(self):
return [
url(r"^(?P<resource_name>%s)/(?P<pk>[\w\d_.-]+)/wedges/$" % self._meta.resource_name,
self.wrap_view('get_manufacturer_wedges'), name="api_get_manufacturer_wedges"),
]
def get_manufacturer_wedges(self, request, **kwargs):
prim_key = kwargs['pk'] + "|Wedge"
wedges = Club.objects(_id__startswith=prim_key).order_by('name')
return self.create_response(request, HelperMethods.obj_to_list(wedges))
Here is the output when I go to the root of the api (/api/v1/):
{
"file_upload" : {
"schema" : "/api/v1/file_upload/schema/",
"list_endpoint" : "/api/v1/file_upload/"
},
"members" : {
"schema" : "/api/v1/members/schema/",
"list_endpoint" : "/api/v1/members/"
},
"manufacturers" : {
"schema" : "/api/v1/manufacturers/schema/",
"list_endpoint" : "/api/v1/manufacturers/"
},
"courses" : {
"schema" : "/api/v1/courses/schema/",
"list_endpoint" : "/api/v1/courses/"
},
"clubs" : {
"schema" : "/api/v1/clubs/schema/",
"list_endpoint" : "/api/v1/clubs/"
}
}