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admin.py
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169 lines (147 loc) · 5.23 KB
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import pymongo
from pymongo import MongoClient
from collections import OrderedDict
import mongo
cluster = MongoClient(
"mongodb+srv://Mitra:mitrapassword@manage.wwmlv.mongodb.net/Courses?retryWrites=true&w=majority")
db = cluster["Manage"]
# this handles the courses collection
collection = db["Courses"]
taskBody = {
"bsonType": "object",
"required": ["desc", "dueDate", ],
"properties": {
"desc": {
"bsonType": "string",
"description": "must be a string and is required"
},
"dueDate": {
"bsonType": "string",
"description": "must be a string and is not required"
},
"status": {
"bsonType": "string",
"description": "must be a string and is required"
}
}
}
taskSchema = {"$jsonSchema": taskBody}
userBody = {
"bsonType": "object",
"required": ["name", "id", ],
"properties": {
"name": {
"bsonType": "string",
"description": "must be a string and is required"
},
"id": {
"bsonType": "long",
"description": "must be a string and is not required"
},
}
}
userSchema = {"$jsonSchema": userBody}
courseBody = {
"bsonType": "object",
"required": ["courseCode", "tasks","subscribers"],
"properties": {
"courseCode": {
"bsonType": "string",
"description": "must be a string and is required"
},
"tasks": {
"bsonType": "array",
"items": taskBody,
},
"subscribers":{
"bsonType":"array",
"items": userBody,
},
}
}
courseSchema = {"$jsonSchema": courseBody}
def createCourse(courseCode):
cmd = OrderedDict([('collMod', 'Courses'),
('validator', courseSchema),
('validationLevel', 'moderate')])
db.command(cmd)
# empty array is always valid
collection.insert_one({"courseCode":courseCode,"tasks":[],"subscribers":[]})
print("created course")
def addTask(courseCode,description,dueDate):
collection.update_one(
{"courseCode":courseCode},
{"$push":{"tasks":{"desc":description,"dueDate":dueDate,"status":"not complete"} }})
#add task to all subscribers
courseObject = collection.find_one({"courseCode":courseCode})
subs = courseObject["subscribers"]
for user in subs:
mongo.addMongo(user["name"],courseCode,description,dueDate)
print("added task")
def removeTask(courseCode,description):
collection.update_one(
{"courseCode":courseCode},
{"$pull":{"tasks":{"desc":description} }})
#add task to all subscribers
courseObject = collection.find_one({"courseCode":courseCode})
subs = courseObject["subscribers"]
for user in subs:
mongo.removeMongo(user["name"],courseCode,description)
print("removed task")
def editTask(courseCode,description,newDueDate):
collection.update_one(
{"courseCode":courseCode},
{"$set": { "tasks.$[task].dueDate":newDueDate} },
upsert=False,
array_filters=[{"task.desc":description}])
#update task for all subscribers
courseObject = collection.find_one({"courseCode":courseCode})
subs = courseObject["subscribers"]
for user in subs:
mongo.editMongo(user["name"],courseCode,description,newDueDate)
print("editedAdmin")
def subscribe(user,courseCode):
print(user.name)
print(user.id)
collection.update_one(
{"courseCode":courseCode},
{"$push":{"subscribers":{"name":user.name, "id":user.id} } } )
# add the course to the user
courseObject = collection.find_one({"courseCode":courseCode})
course = {"courseCode":courseObject["courseCode"],"tasks":courseObject["tasks"]}
mongo.addCourse(user.name,course)
print("subscribed")
def unsubscribe(user,courseCode):
collection.update_one(
{"courseCode":courseCode},
{"$pull":{"subscribers":{"name":user.name, "id":user.id} } } )
mongo.removeCourse(user.name,courseCode)
print("unsubscribed")
def showSubscribers(courseCode):
output=""
if courseCode == "ALL":
subs = collection.find({})
else:
subs = collection.find({"courseCode":courseCode})
for course in subs:
output = output+course["courseCode"]+": "
for sub in course["subscribers"]:
output = output + sub["name"] + ", "
print("subs shown")
return output
def getTasks(courseCode):
if courseCode == "ALL":
data = collection.find({})
else:
data = collection.find({"courseCode":courseCode})
print("got tasks")
return data
def getSubs(courseCode):
return collection.find_one({"courseCode":courseCode})["subscribers"]
def getCourses():
courses = collection.find({})
output=""
for course in courses:
output = output+ course["courseCode"]+", "
print("got courses")
return output