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from flask import current_app
from .db import MongoDB
class User(object):
def __init__(self, app=None):
self.app = app
def all(self):
db = MongoDB(self.app)
mongo = db.connection()
return list(mongo.db.users.find({}))
def register(self, username):
db = MongoDB(self.app)
mongo = db.connection()
error = {}
if not username:
error = {'msg': 'Username is required.', 'code': 400}
elif len(list(mongo.db.users.find({"username": username}))) > 0:
error = {
'msg': 'User {} is already registered.'.format(username),
'code': 409
}
if not error:
mongo.db.users.insert({"username": username})
return {'msg': 'User {} added.'.format(username), 'code': 201}
return error
def remove(self, username):
db = MongoDB(self.app)
mongo = db.connection()
error = {}
if not username:
error = {'msg': 'Username is required', 'code': 400}
elif len(list(mongo.db.users.find({"username": username}))) == 0:
error = {
'msg': "User {} not exist. So it's good.".format(username),
'code': 404
}
if not error:
mongo.db.users.remove({"username": username})
return {'msg': 'User {} deleted.'.format(username), 'code': 200}
return error
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