Files
gocryptotrader/cmd/documentation/exchanges_templates/validate.tmpl
Ryan O'Hara-Reid 4e828a8124 (Exchanges) Introduce validation method and small updates (#565)
* Remove pointer reference

* Fix portfolio withdraw tests

* Add nil protection in validator method to reduce prospective panics and for future outbound checking

* Updated tests

* ch order var to not ref package

* rm comparison

* Add order ID validation check

* Add exchange name validation check

* Add in test details

* fix tests

* fix linter issues

* linter issues strikes again

* linter rabbit hole

* Addr nitterinos

* Add validation variadic interface to define sets of functionality check POC

* didn't want to add an amount other than 0, didn't want to add address to exchange withdraw, didn't want to whitlist, can change if need be

* add coverage

* Add validation method options for exchange wrappers and abstracted validation into its own package

* Add validation code for structs in exchange template generation

* remove extra validation call as this is done in wrapper

* fix niterinos for examplerinos

* Add template to documentation tool and regenerated documentation

* Addr niticles

* Fix tests due to validation update

* Add more validation checks for modify/submit orders

* update tests

* fix more tests

* Add asset type to submit variable in tests and rpc call. Regen funcs.

* Add field to modify struct in tests

* applied field asset to cancel struct across project

* fix woopsy
2020-10-02 13:36:01 +10:00

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{{define "exchanges validate" -}}
{{template "header" .}}
## Current Features for {{.Name}}
+ This package allows for validation options to occur exchange side e.g.
- Checking for ID in an order cancellation struct.
- Determining the correct withdrawal bank details for a specific exchange.
+ Example Usage below:
```go
// import package
"github.com/thrasher-corp/exchanges/validate"
// define your data structure across potential exchanges
type Critical struct {
ID string
Person string
Banks string
MoneysUSD float64
}
// define validation and add a variadic param
func (supercritcalinfo *Critical) Validate(opt ...validate.Checker) error {
// define base level validation
if supercritcalinfo != nil {
// oh no this is nil, could panic program!
}
// range over potential checks coming from individual packages
var errs common.Errors
for _, o := range opt {
err := o.Check()
if err != nil {
errs = append(errs, err)
}
}
if errs != nil {
return errs
}
return nil
}
// define an exchange or package level check that returns a validate.Checker
// interface
func (supercritcalinfo *Critical) PleaseDontSendMoneyToParents() validate.Checker {
return validate.Check(func() error {
if supercritcalinfo.Person == "Mother Dearest" ||
supercritcalinfo.Person == "Father Dearest" {
return errors.New("nope")
}
return nil
})
}
// Now in the package all you have to do is add in your options or not...
d := Critical{Person: "Mother Dearest", MoneysUSD: 1337.30}
// This should not error
err := d.Validate()
if err != nil {
return err
}
// This should error
err := d.Validate(d.PleaseDontSendMoneyToParents())
if err != nil {
return err
}
```
### Please click GoDocs chevron above to view current GoDoc information for this package
{{template "contributions"}}
{{template "donations" .}}
{{end}}