/
did.go
102 lines (79 loc) · 1.96 KB
/
did.go
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package tx
import (
//"bytes"
//"encoding/binary"
"encoding/json"
abci "github.com/tendermint/tendermint/abci/types"
"github.com/amolabs/amoabci/amo/code"
"github.com/amolabs/amoabci/amo/store"
"github.com/amolabs/amoabci/amo/types"
)
//// claim
type ClaimParam struct {
Target string `json:"target"`
Document json.RawMessage `json:"document"`
}
func parseClaimParam(raw []byte) (ClaimParam, error) {
var param ClaimParam
err := json.Unmarshal(raw, ¶m)
if err != nil {
return param, err
}
return param, nil
}
type TxClaim struct {
TxBase
Param ClaimParam `json:"-"`
}
var _ Tx = &TxClaim{}
func (t *TxClaim) Check() (uint32, string) {
_, err := parseClaimParam(t.getPayload())
if err != nil {
return code.TxCodeBadParam, err.Error()
}
return code.TxCodeOK, "ok"
}
func (t *TxClaim) Execute(store *store.Store) (uint32, string, []abci.Event) {
txParam, err := parseClaimParam(t.getPayload())
if err != nil {
return code.TxCodeBadParam, err.Error(), nil
}
entry := &types.DIDEntry{
Owner: t.GetSender(),
Document: txParam.Document,
}
store.SetDIDEntry(txParam.Target, entry)
return code.TxCodeOK, "ok", []abci.Event{}
}
//// dismiss
type DismissParam struct {
Target string `json:"target"`
}
func parseDismissParam(raw []byte) (DismissParam, error) {
var param DismissParam
err := json.Unmarshal(raw, ¶m)
if err != nil {
return param, err
}
return param, nil
}
type TxDismiss struct {
TxBase
Param DismissParam `json:"-"`
}
var _ Tx = &TxDismiss{}
func (t *TxDismiss) Check() (uint32, string) {
_, err := parseDismissParam(t.getPayload())
if err != nil {
return code.TxCodeBadParam, err.Error()
}
return code.TxCodeOK, "ok"
}
func (t *TxDismiss) Execute(store *store.Store) (uint32, string, []abci.Event) {
txParam, err := parseClaimParam(t.getPayload())
if err != nil {
return code.TxCodeBadParam, err.Error(), nil
}
store.DeleteDIDEntry(txParam.Target)
return code.TxCodeOK, "ok", []abci.Event{}
}