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Merge pull request #875 from dapr/nyemade-uversky-patch-1 

Made python quickstart README.md match the .NET purchasing example
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Paul Yuknewicz 2023-06-16 08:07:56 -07:00 committed by GitHub
parent 879f8a68d3 1ec5e8d351
commit dfde545821
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2 changed files with 13 additions and 13 deletions
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22
workflows/python/sdk/README.md
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@ -32,7 +32,7 @@ pip3 install -r requirements.txt
<!-- STEP
name: Running this example
expected_stdout_lines:
- "There are now 89 cars left in stock"
- "There are now 90 cars left in stock"
- "Purchase of item is Completed"
output_match_mode: substring
background: true
@ -54,18 +54,18 @@ dapr run --app-id order-processor --resources-path ../../../components/ -- pytho
To restock items, type 'restock'.
To exit workflow console app, type 'exit'.
Enter the name of one of the following items to order: paperclip, cars, computers: cars
How many cars would you like to purchase? 11
Starting order workflow, purchasing 11 of cars
INFO:NotifyActivity:Received order b903d749cd814e099f06ebf4a56a2f90 for 11 cars at $165000 !
INFO:VerifyInventoryActivity:Verifying inventory for order b903d749cd814e099f06ebf4a56a2f90 of 11 cars
How many cars would you like to purchase? 10
Starting order workflow, purchasing 10 of cars
INFO:NotifyActivity:Received order b903d749cd814e099f06ebf4a56a2f90 for 10 cars at $150000 !
INFO:VerifyInventoryActivity:Verifying inventory for order b903d749cd814e099f06ebf4a56a2f90 of 10 cars
INFO:VerifyInventoryActivity:There are 100 Cars available for purchase
INFO:RequestApprovalActivity:Requesting approval for payment of 165000 USD for 11 cars
INFO:RequestApprovalActivity:Requesting approval for payment of 150000 USD for 10 cars
(ID = b903d749cd814e099f06ebf4a56a2f90) requires approval. Approve? [Y/N] y
INFO:NotifyActivity:Payment for order b903d749cd814e099f06ebf4a56a2f90 has been approved!
INFO:ProcessPaymentActivity:Processing payment: b903d749cd814e099f06ebf4a56a2f90 for 11 cars at 165000 USD
INFO:ProcessPaymentActivity:Processing payment: b903d749cd814e099f06ebf4a56a2f90 for 10 cars at 150000 USD
INFO:ProcessPaymentActivity:Payment for request ID b903d749cd814e099f06ebf4a56a2f90 processed successfully
INFO:UpdateInventoryActivity:Checking inventory for order b903d749cd814e099f06ebf4a56a2f90 for 11 cars
INFO:UpdateInventoryActivity:There are now 89 cars left in stock
INFO:UpdateInventoryActivity:Checking inventory for order b903d749cd814e099f06ebf4a56a2f90 for 10 cars
INFO:UpdateInventoryActivity:There are now 90 cars left in stock
INFO:NotifyActivity:Order b903d749cd814e099f06ebf4a56a2f90 has completed!
Workflow completed! Result: Completed
Purchase of item is Completed
@ -83,9 +83,9 @@ For a more detailed view of the workflow activities (duration, progress etc.), t
When you ran `dapr run --app-id order-processor --resources-path ../../../components/ -- python3 app.py`
1. First the user inputs an order for 11 cars into the concole app.
1. First the user inputs an order for 10 cars into the concole app.
2. A unique order ID for the workflow is generated (in the above example, `b903d749cd814e099f06ebf4a56a2f90`) and the workflow is scheduled.
3. The `NotifyActivity` workflow activity sends a notification saying an order for 11 cars has been received.
3. The `NotifyActivity` workflow activity sends a notification saying an order for 10 cars has been received.
4. The `VerifyInventoryActivity` workflow activity checks the inventory data, determines if you can supply the ordered item, and responds with the number of cars in stock.
5. The `RequestApprovalActivity` workflow activity is triggered due to buisness logic for orders exceeding $50k and user is prompted to manually approve the purchase before continuing order.
6. The workflow starts and notifies you of its status.

4
workflows/python/sdk/order-processor/app.py
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@ -41,7 +41,7 @@ class WorkflowConsoleApp:
print("==========Begin the purchase of item:==========", flush=True)
item_name = default_item_name
order_quantity = 11
order_quantity = 10
total_cost = int(order_quantity) * baseInventory[item_name].per_item_cost
order = OrderPayload(item_name=item_name, quantity=int(order_quantity), total_cost=total_cost)
@ -112,4 +112,4 @@ class WorkflowConsoleApp:
if __name__ == '__main__':
app = WorkflowConsoleApp()
app.main()
app.main()