* save fiat_amounts on payment creation
* show fiat amount in frontend
* add lnbits_default_accounting_currency
* extract fiat calculation logic into service
* move all currency conversions to calc_fiat_amounts
move all conversion logic into create_invoice so extensions can benefit aswell
* show user-defined and wallet-defined currency in frontend
* remove sat from fiat units
* make bundle
* improve tests
* debug log
* simplify and cache exchange rate
note that exir was removed as a provider
* add binance as provider
* log exception
* add test
* add blockchain.com provider
* add centralized task management
in order to properly cleanup all long-running tasks we have to keep a list of them
* use new task management functions
* unify shutdown events
* vlads suggestions
rename variable for create_task
wrap cancel() with try/catch
fixup
* rename func to coro
---------
Co-authored-by: dni ⚡ <office@dnilabs.com>
* add simple caching utility
* test cache
* remove prefix, default on get
* check expiry in pop aswell
* remove unnecessary type
* improve invalidation task
increase default interval to 10 seconds - doesnt have to check that often.
instead of recreating the dict everytime mutate the existing one
* add send_payment_notification service
payment notifications are sent from multiple places with inconsistent and incomplete data
* adopt new send_payment_notification service
* add tests
* initial backend support
* implement payments pagination on frontend
* implement search for payments api
* fix pyright issues
* sqlite support for searching
* backwards compatability
* formatting, small fixes
* small optimization
* fix sorting issue, add error handling
* GET payments test
* filter by dates, use List instead of list
* fix sqlite
* update bundle
* test old payments endpoint aswell
* refactor for easier review
* optimise test
* revert unnecessary change
---------
Co-authored-by: dni ⚡ <office@dnilabs.com>
