* GateIO: Fix GetFuturesContractDetails for Deliveries
Was returning the product of all the contracts, so 1444 instead of 38
contracts.
* GateIO: Fix GetOpenInterest returning asset.ErrNotEnabled
Using wrong error for pair not enabled
* GateIO: Rename GetSingleContract and GetSingleDeliveryContracts
Especially fixes GetSingleContract, which seems misleading to not say
Futures.
There's a load of `GetSingle*` here that should probably also be fixed,
but these two justified a dyno
* GateIO: Rename GateIOGetPersonalTradingHistory to GetMySpotTradingHistory
* GateIO: Rename GetMyPersonalTradingHistory to GetMyFuturesTradingHistory
* GateIO: Remove duplicate DeliveryTradingHistory
* GateIO: Rename Get*PersonalTradingHistory to GetMy*TradingHistory
* Linter: Disable shadow linting for err
It's been a year, and I'm still getting caught out by govet demanding I
don't shadow a var I was deliberately shadowing.
Made worse by an increase in clashes with stylecheck when they both want
opposite things on the same line.
* GateIO: Add missing Futures and tradinghistory fields
* GateIO: Improve WS Header parsing
This unifies handling for time_ms and time in response headers, since
options and delivery have only time, but spot has time_ms as well.
We use the better of the two results.
Also [improves performance 2x](https://gist.github.com/gbjk/7cacb63b9a256e745534bb05ca853c48)
* GateIO: Use time_ms WS fields where available
Removes the deprecated _time json fields and populates our Time fields
with the time_ms values
Thusfar ExpandTemplates had only been called internally.
All methods consumers might want to get, in this case GetPairFormat,
need to be in the interface we're passing out, otherwise users can't
call them (or things that use them, like ExpandTemplates)
* Bitmex: Add index asset to test config
* Subscriptions: Fix unsupported WS assets included
fixed 1692
* Bitmex: Assertify and fix tests
* Subscriptions: Fix all asset subs erroring on no enabled assets
Only subs with Empty asset should do anything when assets are empty.
If asset is set to all and no assets are enabled, we should return
nothing
The subscription pairs do not need to be validated as enabled or
available. The check was just belt-and-braces and didn't have a specific
use-case in mind.
Coinbase has a use-case for wanting to subscribe to BTC-USD when it's
not enabled.
Moreover, it shouldn't be our job to check this. You want a sub expanded
with these pairs? Fine. Done. If it doesn't work, you can work out why
* Currency: Variadic Pairs.Add
This version of Pairs.Add is simpler and [more
performant](https://gist.github.com/gbjk/06a1fc1832d04ee41213ca518938cf74)
Behavioural difference: If there's nothing to add, the same slice is
returned unaltered. This seems like good sauce
* Currency: Variadic Remove
* Common: Add Batch function
* Common: Add common.SortStrings for stringers
* Subscriptions: Add batching to templates
* Subscriptions: Sort list of pairs
* Kucoin: Switch to sub templating
* Kucoin: Simplify channel prefix usage
* Kucoin: Fix race on fetchedFuturesOrderbook
* Subscriptions: Filter AssetPairs
Now only the assetPairs relevant to the subscription are in the context
* Subscriptions: Respect subscription Pairs
* Subscriptions: Trim AssetSeparator early
We want to trim before checking for "AssetSeparator vs All" because a
template should be allowed to reuse a range template and generate just one trailing AssetSeparator
whilst using a specific Asset
* Kucoin: Fix empty margin asset added
* Kucoin: Add Subscription batching
Turns out that contary to the documentation, kucoin supports batching of
all symbols and currencies
* Kucoin: Fix checkSubscriptions and coverage
* Subscriptions: Simplify error checking
This reduces the complexity of error checking to just be "do we get the
correct numbers".
Fixes Asset.All with only one asset erroring on xpandPairs, because we
trimmed the only asset separator, and then errored that we're not
xpanding Assets and the asset on the sub is asset.All
This use-case conflicted with commit 6bbd546d74, which required:
```
Subscriptions: Trim AssetSeparator early
We want to trim before checking for "AssetSeparator vs All" because a
template should be allowed to reuse a range template and generate just one trailing AssetSeparator
whilst using a specific Asset
```
Now we set up the assets earlier, and we remove the check for xpandAssets, since the number of asset lines matching is all that matters.
I've removed the asset tests for this, but they were correctly erroring
on the number of asset lines instead.
Everything hits coverage, as well.
* Kucoin: Remove deprecated fundingBook endpoint
* BTCMarkets: Use common.Batch
* Subscriptions: Add List.AssetPairs
* Subscriptions: Add Template and QualifiedChannel
These fields separate the concept of what the channel is from the
qualified resource name
* Subscriptions: Add List.SetStates()
* Subscriptions: Add List.QualifiedChannels
* Subscriptions: Rename testsubs.EqualLists
* Binance: Switch to ExpandTemplates
* Binance: Update ConfigTest format
* Subscriptions: Test Coverage improvements
* Subscriptions: Reenterant List.ExpandTemplates
* Subscriptions: Move templates from subscriptions to exchanges
* Binance: Inline subscription template and improvements
