Stefan f4f6b25302 feat: convert history balance tokens to fiat ...

Add history.exchange sub-package with following responsibilities

- fetch and caches daily exchange rates for tokens
    - Partial update if missing form yesterday back
- Implement all time fetching special case
- Fetches the price of the token after merging entries for the selected
chains

history.service package changes

- Return ValuePoint instead of DataPoint
    - Value point contains the value in fiat as float64 instead
- Convert merged values from tokens balance (wei) to fiat

Other changes

- Move start/stop balance history to startWallet/stopWallet
- Move cryptocompare to thirdparty package to avoid recursive import
- Rename DataPoint.Value to DataPoint.Balance
- Don't merge entries for single chain

2023-02-15 18:17:21 +04:00

..

cryptocompare.go

feat: convert history balance tokens to fiat

2023-02-15 18:17:21 +04:00