Review payment API

[kamirr]

How new Payment Driver align with YAGNA. What information we would like to get in YAGNA payment module.

Acceptance Criteria:

• Review YAGNA API for interaction with Payment Driver
• Review Payment Driver API
• List of potential changes

[nieznanysprawiciel]

How does signing transactions works?
Previous driver calls identity api using GSB. In new driver I see that it must be initialized with private keys.
Not all identities will be unlocked on yagna start.

[golmek]

Result of the Review: https://www.notion.so/golemnetwork/erc20_payment_lib-integration-API-review-bb14fd0d39df44599a1d180ab7d288a2?pvs=4

Summary of Recommendations:

• Update erc20_payment_lib : cleanup refactor -> Update erc20_payment_lib : refactor #16
• New Method in erc20_payment_lib: status -> Status method in erc20_payment_lib #17
• Create New Signer in Yagna (ERC20_NEXT) - for erc20_payment_lib to sign transaction in Yagna -> New Signer in ERC20_NEXT yagna#2682
• Logging status in Yagna -> Review logging status in Yagna yagna#2683
• Capability for hot-reloading payment lib configuration -> Capability for hot-reloading payment lib configuration yagna#2684

[golmek]

way of handling payment driver statuses:

• event per invoice/debit note (payable) -> OK
• New REST API Endpoint -> OK

-> golemfactory/yagna#2685

[kamirr]

Propagate driver events from driver to the agent - golemfactory/yagna#2685