Withdraw additional functionality (validation/submission/tracking) (#409)

* reworked request struct and exchange response started work on validation system

* removed import cycle until work around

* Added intial withdraw support via CLI added

* Added Crypto command to gctcli

* moved var declartion to single line

* Test updates for binance and anx

* All exchange tests have been updated test coverage added to validate

* First pass at adding withdrawl select from database

* started adding basic lru cache system

* Added basic LRU cache including Add Get Remove Contains ContainsOrAdd Clear

* wording changes on comments

* removed exported var's in strut as they are not required

* Added README

* README updates

* corrected ID on commands

* rm line :D

* merged in origin/cache

* linter fixes (gofmt)

* Added basic cache lookup to events

* swapped to mutex over rwmutex updated comments

* unexported getNewest & getOldest

* unexported getNewest & getOldest

* Updated comments and cited references in source

* updated comments

* WIP

* Migrated exchange WithdrawFiat wrapper to new struct response

* Migrated exchange WithdrawFiat wrapper to new struct response

* started work on bank management

* Added exchange level banking details back with migration to banking package

* Removed broken tests for now

* Added validation to bank accounts

* removed duplicate bank details from withdraw struct

* Test coverage increased

* gofmt

* merged upstream/master with clean up

* First pass at adding command line linking to gctcli

* added validation for crypto address, added gctcli support to retreive previous withdrawal requests

* general cleanup

* general cleanup

* reordered imports

* Increased test coverage moved to database sublogger

* Pass incorrect currency no longer return error from c.CheckBankAccountConfig

* remove TestMain() for now as other tests in this package will need to be reworked

* Happy little race car

* Reverted to upstream tests

* Added test covarege for validation method, corrected response on cli protobuf

* query clean up and removal of duplicated code

* cleaned up queries into singlem ethod increased test coverage

* Migrated international fund withdraw to new exchange response and added cache size override

* Migrated international fund withdraw to new exchange response and added cache size override

* Extended gctcli commands

* lowered default cache to 25

* small code clean up

* added get by date method

* add returned error

* cli commands cleaing return error on nil results to fix out of bounds

* merged write & read helpers into one for test coverage and increased engine/withdraw test coverage

* gofmt

* Added test coverage for valid ID

* removed unused param

* converted to use timestamp package from protobuf

* gofmt

* use built in RFC3339 timestamp

* remove setting of CreatedAt & UpdatedAt and allow ORm to take care of it

* also use ptype on byid

* code flow improvements

* remove inverse conditional check and linters run

* removed test data

* removed comment

* removed comment

* also write failures to database for auditing

* converted to use default time for start & end

* Default to time.Now() minus 30 days

* Default to time.Now() minus 30 days

* small code clean up

* fixed missing semicolon on migrations, code clean up

* updated sqlite migrations

* Added additonal check for exchange level bank account if global is not found

* case sensativity fix for currency names

* use correct compare

* test coverage fixed

* removed space

* return pointer to banking.Account

* return pointer to banking.Account

* added else check back to validate()

* Added empty string as default to migration over NULL due to retrivial of data

engine/engine.go

@@ -20,6 +20,7 @@ import (
 	gctscript "github.com/thrasher-corp/gocryptotrader/gctscript/vm"
 	gctlog "github.com/thrasher-corp/gocryptotrader/log"
 	"github.com/thrasher-corp/gocryptotrader/portfolio"
+	"github.com/thrasher-corp/gocryptotrader/portfolio/withdraw"
 	"github.com/thrasher-corp/gocryptotrader/utils"
 )
 
@@ -121,6 +122,7 @@ func ValidateSettings(b *Engine, s *Settings) {
 	b.Settings.MaxVirtualMachines = s.MaxVirtualMachines
 	b.Settings.EnableDispatcher = s.EnableDispatcher
 	b.Settings.EnablePortfolioManager = s.EnablePortfolioManager
+	b.Settings.WithdrawCacheSize = s.WithdrawCacheSize
 	if b.Settings.EnablePortfolioManager {
 		if b.Settings.PortfolioManagerDelay != time.Duration(0) && s.PortfolioManagerDelay > 0 {
 			b.Settings.PortfolioManagerDelay = s.PortfolioManagerDelay
@@ -161,6 +163,10 @@ func ValidateSettings(b *Engine, s *Settings) {
 		gctscript.GCTScriptConfig.MaxVirtualMachines = uint8(s.MaxVirtualMachines)
 	}
 
+	if flagSet["withdrawcachesize"] {
+		withdraw.CacheSize = s.WithdrawCacheSize
+	}
+
 	b.Settings.EnableCommsRelayer = s.EnableCommsRelayer
 	b.Settings.EnableEventManager = s.EnableEventManager
 
@@ -287,6 +293,8 @@ func PrintSettings(s *Settings) {
 	gctlog.Debugf(gctlog.Global, "- GCTSCRIPT SETTINGS: ")
 	gctlog.Debugf(gctlog.Global, "\t Enable GCTScript manager: %v", s.EnableGCTScriptManager)
 	gctlog.Debugf(gctlog.Global, "\t GCTScript max virtual machines: %v", s.MaxVirtualMachines)
+	gctlog.Debugf(gctlog.Global, "- WITHDRAW SETTINGS: ")
+	gctlog.Debugf(gctlog.Global, "\t Withdraw Cache size: %v", s.WithdrawCacheSize)
 	gctlog.Debugf(gctlog.Global, "- COMMON SETTINGS:")
 	gctlog.Debugf(gctlog.Global, "\t Global HTTP timeout: %v", s.GlobalHTTPTimeout)
 	gctlog.Debugf(gctlog.Global, "\t Global HTTP user agent: %v", s.GlobalHTTPUserAgent)