/
authz_class.go
64 lines (54 loc) · 1.9 KB
/
authz_class.go
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package types
import (
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
"github.com/cosmos/cosmos-sdk/x/authz"
)
var _ authz.Authorization = &NewClassAuthorization{}
var _ authz.Authorization = &UpdateClassAuthorization{}
// implement Authorization interface for NewClassAuthorization
func NewNewClassAuthorization(iscnIdPrefix string) *NewClassAuthorization {
return &NewClassAuthorization{
IscnIdPrefix: iscnIdPrefix,
}
}
func (a NewClassAuthorization) MsgTypeURL() string {
return sdk.MsgTypeURL(&MsgNewClass{})
}
func (a NewClassAuthorization) Accept(ctx sdk.Context, msg sdk.Msg) (authz.AcceptResponse, error) {
msgNewClass, ok := msg.(*MsgNewClass)
if !ok {
return authz.AcceptResponse{}, sdkerrors.ErrInvalidType.Wrap("type mismatch")
}
if msgNewClass.Parent.Type != ClassParentType_ISCN {
return authz.AcceptResponse{}, sdkerrors.ErrUnauthorized.Wrap("unsupported parent type")
}
if msgNewClass.Parent.IscnIdPrefix != a.IscnIdPrefix {
return authz.AcceptResponse{}, sdkerrors.ErrUnauthorized.Wrap("ISCN ID prefix mismatch")
}
return authz.AcceptResponse{Accept: true}, nil
}
func (a NewClassAuthorization) ValidateBasic() error {
return nil
}
func NewUpdateClassAuthorization(classId string) *UpdateClassAuthorization {
return &UpdateClassAuthorization{
ClassId: classId,
}
}
func (a UpdateClassAuthorization) MsgTypeURL() string {
return sdk.MsgTypeURL(&MsgUpdateClass{})
}
func (a UpdateClassAuthorization) Accept(ctx sdk.Context, msg sdk.Msg) (authz.AcceptResponse, error) {
msgUpdate, ok := msg.(*MsgUpdateClass)
if !ok {
return authz.AcceptResponse{}, sdkerrors.ErrInvalidType.Wrap("type mismatch")
}
if msgUpdate.ClassId != a.ClassId {
return authz.AcceptResponse{}, sdkerrors.ErrUnauthorized.Wrap("class ID mismatch")
}
return authz.AcceptResponse{Accept: true}, nil
}
func (a UpdateClassAuthorization) ValidateBasic() error {
return nil
}