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finished up new link flow updates. Still need to implement secondary get_auth_token flow.

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This commit is contained in:
DJ Gillespie 2023-12-06 21:04:07 -07:00
parent 5b6c7bde1d
commit e942f1a76e
3 changed files with 26 additions and 15 deletions
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21
connection/connections/plaid_client_v2.py
View File

@ -3,6 +3,8 @@ from django.conf import settings
import os import os
import datetime import datetime
import plaid
from plaid.api import plaid_api
from plaid.model.link_token_create_request import LinkTokenCreateRequest from plaid.model.link_token_create_request import LinkTokenCreateRequest
from plaid.model.link_token_create_request_user import LinkTokenCreateRequestUser from plaid.model.link_token_create_request_user import LinkTokenCreateRequestUser
from plaid.model.products import Products from plaid.model.products import Products
@ -20,7 +22,7 @@ def format_error(e):
class Connection(AbstractConnectionClient): class Connection(AbstractConnectionClient):
def __init__(self, credentials): def __init__(self, credentials, account_id=None):
self.credentials = credentials.dict() self.credentials = credentials.dict()
# Fill in your Plaid API keys - # Fill in your Plaid API keys -
@ -28,7 +30,7 @@ class Connection(AbstractConnectionClient):
self.PLAID_CLIENT_ID = settings.PLAID_CLIENT_ID self.PLAID_CLIENT_ID = settings.PLAID_CLIENT_ID
self.PLAID_SECRET = settings.PLAID_SECRET self.PLAID_SECRET = settings.PLAID_SECRET
self.PLAID_PUBLIC_KEY = settings.PLAID_PUBLIC_KEY self.PLAID_PUBLIC_KEY = settings.PLAID_PUBLIC_KEY
# Use 'sandbox' to test with Plaid's Sandbox environment (username: user_good, # Use 'sandbox' to test with Plaid's Sandbox environment (usplaid-python==9.2.0ername: user_good,
# password: pass_good) # password: pass_good)
# Use `development` to test with live users and credentials and `production` # Use `development` to test with live users and credentials and `production`
# to go live # to go live
@ -42,17 +44,26 @@ class Connection(AbstractConnectionClient):
# will be able to select institutions from. # will be able to select institutions from.
self.PLAID_COUNTRY_CODES = settings.PLAID_COUNTRY_CODES self.PLAID_COUNTRY_CODES = settings.PLAID_COUNTRY_CODES
client_user_id = user.id configuration = plaid.Configuration(
host=self.PLAID_ENV,
api_key={
'clientId': self.PLAID_CLIENT_ID,
'secret': self.PLAID_SECRET,
}
)
api_client = plaid.ApiClient(configuration)
client = plaid_api.PlaidApi(api_client)
# Create a link_token for the given user # Create a link_token for the given user
request = LinkTokenCreateRequest( request = LinkTokenCreateRequest(
products=[Products("auth")], products=[Products("auth")],
client_name="Qrtr Plaid", client_name="Qrtr Plaid",
country_codes=[CountryCode('US')], country_codes=[CountryCode('US')],
redirect_uri='https://domainname.com/oauth-page.html', #redirect_uri='https://domainname.com/oauth-page.html',
language='en', language='en',
webhook='https://webhook.example.com', webhook='https://webhook.example.com',
user=LinkTokenCreateRequestUser( user=LinkTokenCreateRequestUser(
client_user_id=client_user_id client_user_id=account_id
) )
) )
response = client.link_token_create(request) response = client.link_token_create(request)

16
connection/views.py
View File

@ -37,14 +37,14 @@ class ConnectionViewSet(viewsets.ModelViewSet):
def authenticate(self, request): def authenticate(self, request):
print(request.data) print(request.data)
print(request.data.keys()) print(request.data.keys())
public_token = request.data.get("public_token") # public_token = request.data.get("public_token")
name = request.data.get("name", "dummyName") name = request.data.get("name", "dummyName")
account_id = request.data.get("account") account_id = request.data.get("account")
print(f"Account ID Detected: {account_id}") print(f"Account ID Detected: {account_id}")
if public_token is None: # if public_token is None:
return Response( # return Response(
status=status.HTTP_400_BAD_REQUEST, # status=status.HTTP_400_BAD_REQUEST,
data="ERROR: missing public_token") # data="ERROR: missing public_token")
if account_id is None: if account_id is None:
return Response( return Response(
status=status.HTTP_400_BAD_REQUEST, status=status.HTTP_400_BAD_REQUEST,
@ -63,10 +63,10 @@ class ConnectionViewSet(viewsets.ModelViewSet):
print(f"Account Found: {accounts[0]}") print(f"Account Found: {accounts[0]}")
account = accounts[0] account = accounts[0]
print(request) print(request)
plaid_conn = importlib.import_module(f"connection.connections.plaid_client") plaid_conn = importlib.import_module(f"connection.connections.plaid_client_v2")
conn_type = ConnectionType.objects.get(name="Plaid") conn_type = ConnectionType.objects.get(name="Plaid")
try: try:
plaid_client = plaid_conn.Connection(request.data) plaid_client = plaid_conn.Connection(request.data, account_id=account_id)
except ValueError: except ValueError:
return Response(status=status.HTTP_503, return Response(status=status.HTTP_503,
data="ERROR: Invalid public_token") data="ERROR: Invalid public_token")
@ -83,7 +83,7 @@ class ConnectionViewSet(viewsets.ModelViewSet):
}) })
conn.credentials = plaid_client.credentials conn.credentials = plaid_client.credentials
conn.save() conn.save()
return Response(plaid_client.get_accounts()) return Response(plaid_client.credentials)
@action(detail=False, methods=['post'], url_path='plaid-webhook', @action(detail=False, methods=['post'], url_path='plaid-webhook',
permission_classes=[AllowAny]) permission_classes=[AllowAny])

4
requirements.txt
View File

@ -16,8 +16,8 @@ djangorestframework-simplejwt==4.6.0
drf-yasg==1.20.0 drf-yasg==1.20.0
idna==2.10 idna==2.10
oauthlib==3.1.0 oauthlib==3.1.0
plaid-python==9.2.0 plaid_python==14.0.0
psycopg2==2.8.6 psycopg2-binary==2.8.6
pycparser==2.20 pycparser==2.20
PyJWT==2.1.0 PyJWT==2.1.0
python3-openid==3.2.0 python3-openid==3.2.0