/
params.go
93 lines (75 loc) · 1.95 KB
/
params.go
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package types
import (
"fmt"
sdk "github.com/cosmos/cosmos-sdk/types"
paramtypes "github.com/cosmos/cosmos-sdk/x/params/types"
)
var _ paramtypes.ParamSet = (*Params)(nil)
var (
KeyEnableFeeBurn = []byte("EnableFeeBurn")
// TODO: Determine the default value
DefaultEnableFeeBurn bool = true
)
var (
KeyFeeBurn = []byte("FeeBurn")
// TODO: Determine the default value
DefaultFeeBurn = sdk.NewDecWithPrec(50, 2) // 50%
)
// ParamKeyTable the param key table for launch module
func ParamKeyTable() paramtypes.KeyTable {
return paramtypes.NewKeyTable().RegisterParamSet(&Params{})
}
// NewParams creates a new Params instance
func NewParams(
enableFeeBurn bool,
feeBurn sdk.Dec,
) Params {
return Params{
EnableFeeBurn: enableFeeBurn,
FeeBurn: feeBurn,
}
}
// DefaultParams returns a default set of parameters
func DefaultParams() Params {
return NewParams(
DefaultEnableFeeBurn,
DefaultFeeBurn,
)
}
// ParamSetPairs get the params.ParamSet
func (p *Params) ParamSetPairs() paramtypes.ParamSetPairs {
return paramtypes.ParamSetPairs{
paramtypes.NewParamSetPair(KeyEnableFeeBurn, &p.EnableFeeBurn, validateEnableFeeBurn),
paramtypes.NewParamSetPair(KeyFeeBurn, &p.FeeBurn, validateFeeBurn),
}
}
// Validate validates the set of params
func (p Params) Validate() error {
if err := validateEnableFeeBurn(p.EnableFeeBurn); err != nil {
return err
}
if err := validateFeeBurn(p.FeeBurn); err != nil {
return err
}
return nil
}
// validateEnableFeeBurn validates the EnableFeeBurn param
func validateEnableFeeBurn(v interface{}) error {
enableFeeBurn, ok := v.(bool)
if !ok {
return fmt.Errorf("invalid parameter type: %T", v)
}
// TODO implement validation
_ = enableFeeBurn
return nil
}
// validateFeeBurn validates the FeeBurn param
func validateFeeBurn(v interface{}) error {
feeBurn, ok := v.(sdk.Dec)
if !ok {
return fmt.Errorf("invalid parameter type: %T", v)
}
// TODO implement validation
_ = feeBurn
return nil
}