unfreeze exec

executor/action.go

@@ -4,6 +4,7 @@ import (
 	"time"
 
 	"gitlab.33.cn/chain33/chain33/account"
+	"gitlab.33.cn/chain33/chain33/common"
 	dbm "gitlab.33.cn/chain33/chain33/common/db"
 	uf "gitlab.33.cn/chain33/chain33/plugin/dapp/unfreeze/types"
 	"gitlab.33.cn/chain33/chain33/system/dapp"
@@ -30,21 +31,21 @@ func newAction(u *Unfreeze, tx *types.Transaction, index int32) *action {
 
 //创建解冻交易
 func (a *action) UnfreezeCreate(create *uf.UnfreezeCreate) (*types.Receipt, error) {
-	
-	/*
-	*参数检测
-	*时间等
-	 */
-	if create.GetStartTime() <= time.Unix()
-
 	//构造ID - txHash
-	var unfreezeID string = a.txhash
-
-	receipt, err := a.coinsAccount.TransferToExec(a.fromaddr, a.execaddr, create.TotalCount)
+	var unfreezeID string = "unfreezeID_" + common.ToHex(a.txhash)
+	tokenAccDB, err := account.NewAccountDB("token", create.TokenName, a.db)
+	if err != nil {
+		return nil, err
+	}
+	receipt, err := tokenAccDB.ExecFrozen(a.fromaddr, a.execaddr, create.TotalCount)
 	if err != nil {
 		uflog.Error("unfreeze create ", "addr", a.fromaddr, "execaddr", a.execaddr, "ExecFrozen amount", create.TotalCount)
 		return nil, err
 	}
+	var logs []*types.ReceiptLog
+	var kv []*types.KeyValue
+	logs = append(logs, receipt.Logs...)
+	kv = append(kv, receipt.KV...)
 	unfreeze := &uf.Unfreeze{
 		UnfreezeID:  unfreezeID,
 		StartTime:   create.StartTime,
@@ -57,30 +58,17 @@ func (a *action) UnfreezeCreate(create *uf.UnfreezeCreate) (*types.Receipt, erro
 		Amount:      create.Amount,
 	}
 	a.saveStateDB(unfreeze)
-	var logs []*types.ReceiptLog
-	var kv []*types.KeyValue
-
-	logs = append(logs, receipt.Logs...)
-	kv = append(kv, receipt.KV...)
-
-	receiptLog := a.getReceiptLog(unfreeze) //TODO 修改receiptLog
+	k := []byte(unfreezeID)
+	v := types.Encode(unfreeze)
+	kv = append(kv, &types.KeyValue{k, v})
+	receiptLog := a.getCreateLog(unfreeze)
 	logs = append(logs, receiptLog)
-
 	return &types.Receipt{types.ExecOk, kv, logs}, nil
 }
 
 //提取解冻币
 func (a *action) UnfreezeWithdraw(withdraw *uf.UnfreezeWithdraw) (*types.Receipt, error) {
-	//TODO pseudocode
-	/*
-	*参数检测
-	*检测该地址是否存在对应解冻交易ID
-	 */
-
-	/*
-	*从合约转币到该地址（收币地址）
-	 */
-	value, err := a.db.Get(key(withdraw.GetUnfreezeID()))
+	value, err := a.db.Get(key(withdraw.UnfreezeID))
 	if err != nil {
 		uflog.Error("unfreeze withdraw ", "execaddr", a.execaddr, "err", err)
 		return nil, err
@@ -91,58 +79,109 @@ func (a *action) UnfreezeWithdraw(withdraw *uf.UnfreezeWithdraw) (*types.Receipt
 		uflog.Error("unfreeze withdraw ", "execaddr", a.execaddr, "err", err)
 		return nil, err
 	}
-	/*
-	*检测可取款状态（时间）
-	*计算可取款额
-	*计算取款次数增加量
-	 */
-	var amount int64
-	var withdrawTimes int32
-
 	var logs []*types.ReceiptLog
 	var kv []*types.KeyValue
+	currentTime := time.Now().Unix()
+	expectTimes := (currentTime + unfreeze.Period - unfreeze.StartTime) / unfreeze.Period
+	reaTimes := expectTimes - int64(unfreeze.WithdrawTimes)
+	if reaTimes <= 0 {
+		uflog.Error("unfreeze withdraw ", "execaddr", a.execaddr, "err", types.ErrUnfreezeBeforeDue)
+		return nil, types.ErrUnfreezeBeforeDue
+	}
+	if unfreeze.Remaining <= 0 {
+		uflog.Error("unfreeze withdraw ", "execaddr", a.execaddr, "err", types.ErrUnfreezeEmptied)
+		return nil, types.ErrUnfreezeEmptied
+	}
+
+	var available int64
+	switch unfreeze.Means {
+	case 1: // 百分比
+		for i := int64(0); i < reaTimes; i++ {
+			if tmp := unfreeze.Remaining * unfreeze.Amount / 10000; tmp == 0 {
+				available = unfreeze.Remaining
+				break
+			} else {
+				available += tmp
+			}
+		}
+	case 2: // 固额
+		for i := int64(0); i < reaTimes; i++ {
+			if unfreeze.Remaining <= unfreeze.Amount {
+				available = unfreeze.Remaining
+				break
+			}
+			available += unfreeze.Amount
+		}
+	default:
+		uflog.Error("unfreeze withdraw ", "execaddr", a.execaddr, "err", types.ErrUnfreezeMeans)
+		return nil, types.ErrUnfreezeMeans
+	}
 
-	receipt, err := a.coinsAccount.ExecTransferFrozen(unfreeze.Initiator, unfreeze.Beneficiary, a.execaddr, amount)
+	tokenAccDB, err := account.NewAccountDB("token", unfreeze.TokenName, a.db)
+	if err != nil {
+		return nil, err
+	}
+	receipt, err := tokenAccDB.ExecTransferFrozen(unfreeze.Initiator, a.fromaddr, a.execaddr, available)
 	if err != nil {
 		uflog.Error("unfreeze withdraw ", "execaddr", a.execaddr, "err", err)
 		return nil, err
 	}
+
 	logs = append(logs, receipt.Logs...)
 	kv = append(kv, receipt.KV...)
 
-	unfreeze.WithdrawTimes += withdrawTimes
+	unfreeze.WithdrawTimes += int32(reaTimes)
+	unfreeze.Remaining -= available
 	a.saveStateDB(&unfreeze)
-
+	receiptLog := a.getWithdrawLog(&unfreeze)
+	logs = append(logs, receiptLog)
+	k := []byte(withdraw.UnfreezeID)
+	v := types.Encode(&unfreeze)
+	kv = append(kv, &types.KeyValue{k, v})
 	return &types.Receipt{types.ExecOk, kv, logs}, nil
 }
 
 //中止定期解冻
 func (a *action) UnfreezeTerminate(terminate *uf.UnfreezeTerminate) (*types.Receipt, error) {
-	//TODO pseudocode
-	/*
-	*参数检测
-	*检测该地址是否存在对应解冻交易ID
-	 */
-
-	/*
-	*从合约转币到该地址（发币地址）
-	 */
-	//计算合约中剩余币数
-	var remain int64
-	//获取发币地址
-	var senderAddr string
-	receipt, err := a.coinsAccount.ExecActive(senderAddr, a.execaddr, remain)
+	value, err := a.db.Get(key(terminate.UnfreezeID))
+	if err != nil {
+		uflog.Error("unfreeze terminate ", "execaddr", a.execaddr, "err", err)
+		return nil, err
+	}
+	var unfreeze uf.Unfreeze
+	err = types.Decode(value, &unfreeze)
+	if err != nil {
+		uflog.Error("unfreeze terminate ", "execaddr", a.execaddr, "err", err)
+		return nil, err
+	}
+	if a.fromaddr != unfreeze.Initiator {
+		uflog.Error("unfreeze terminate ", "execaddr", a.execaddr, "err", types.ErrUnfreezeID)
+		return nil, types.ErrUnfreezeID
+	}
+	if unfreeze.Remaining <= 0 {
+		uflog.Error("unfreeze terminate ", "execaddr", a.execaddr, "err", types.ErrUnfreezeEmptied)
+		return nil, types.ErrUnfreezeEmptied
+	}
+	tokenAccDB, err := account.NewAccountDB("token", unfreeze.TokenName, a.db)
+	if err != nil {
+		return nil, err
+	}
+	receipt, err := tokenAccDB.ExecActive(unfreeze.Initiator, a.execaddr, unfreeze.Remaining)
 	if err != nil {
-		uflog.Error("unfreeze terminate ", "addr", senderAddr, "execaddr", a.execaddr, "err", err)
+		uflog.Error("unfreeze terminate ", "addr", unfreeze.Initiator, "execaddr", a.execaddr, "err", err)
 		return nil, err
 	}
 	var logs []*types.ReceiptLog
 	var kv []*types.KeyValue
 	logs = append(logs, receipt.Logs...)
 	kv = append(kv, receipt.KV...)
-	/*修改receipt
-	*修改数据库中状态
-	 */
+	unfreeze.Remaining = 0
+	a.saveStateDB(&unfreeze)
+	receiptLog := a.getTerminateLog(&unfreeze)
+	logs = append(logs, receiptLog)
+	k := []byte(terminate.UnfreezeID)
+	v := types.Encode(&unfreeze)
+	kv = append(kv, &types.KeyValue{k, v})
 	return &types.Receipt{types.ExecOk, kv, logs}, nil
 }
 
@@ -156,19 +195,37 @@ func key(id string) (keys []byte) {
 	return keys
 }
 
-func (a *action) getReceiptLog(unfreeze *uf.Unfreeze) *types.ReceiptLog {
-	//TODO 判断不同类型receipt
+func (a *action) getCreateLog(unfreeze *uf.Unfreeze) *types.ReceiptLog {
+	log := &types.ReceiptLog{}
+	log.Ty = uf.TyLogCreateUnfreeze
+	r := &uf.ReceiptCreate{}
+	r.UnfreezeID = unfreeze.UnfreezeID
+	r.Initiator = unfreeze.Initiator
+	log.Log = types.Encode(r)
+	return log
+}
+
+func (a *action) getWithdrawLog(unfreeze *uf.Unfreeze) *types.ReceiptLog {
+	log := &types.ReceiptLog{}
+	log.Ty = uf.TyLogCreateUnfreeze
+	r := &uf.ReceiptWithdraw{}
+	r.WithdrawTimes = unfreeze.WithdrawTimes
+	r.Beneficiary = unfreeze.Beneficiary
+	log.Log = types.Encode(r)
+	return log
+}
+
+func (a *action) getTerminateLog(unfreeze *uf.Unfreeze) *types.ReceiptLog {
 	log := &types.ReceiptLog{}
-	r := &uf.ReceiptUnfreeze{}
-	r.TokenName = unfreeze.TokenName
-	r.CreateAddr = unfreeze.Initiator
-	r.ReceiveAddr = unfreeze.Beneficiary
+	log.Ty = uf.TyLogCreateUnfreeze
+	r := &uf.ReceiptTerminate{}
+	r.UnfreezeID = unfreeze.UnfreezeID
 	log.Log = types.Encode(r)
 	return log
 }
 
 //查询可提币状态
-func QueryWithdraw(stateDB dbm.KV, param *uf.QueryWithdraw) (types.Message, error) {
+func QueryWithdraw(stateDB dbm.KV, param *uf.QueryWithdrawStatus) (types.Message, error) {
 	//查询提币次数
 	//计算当前可否提币
 	return &types.Reply{}, nil

executor/query.go

@@ -5,6 +5,6 @@ import (
 	"gitlab.33.cn/chain33/chain33/types"
 )
 
-func (u *Unfreeze) Query_QueryWithdraw(in *uf.QueryWithdraw) (types.Message, error) {
+func (u *Unfreeze) Query_QueryWithdraw(in *uf.QueryWithdrawStatus) (types.Message, error) {
 	return QueryWithdraw(u.GetStateDB(), in)
 }

proto/unfreeze.proto

@@ -23,6 +23,8 @@ message Unfreeze {
     int64 amount = 9;
     //已解冻次数
     int32 withdrawTimes = 10;
+	//解冻剩余币数
+	int64 remaining = 11;
 }
 
 // message for execs.unfreeze
@@ -32,18 +34,18 @@ message UnfreezeAction {
         UnfreezeWithdraw withdraw = 2;
         UnfreezeTerminate terminate = 3;
     }
-    int32 ty = 10;
+    int32 ty = 4;
 }
 
+// action
 message UnfreezeCreate {
     int64 startTime = 1;
     string tokenName = 2;
     int64 totalCount = 3;
-    string initiator = 4;
-    string beneficiary = 5;
-    int64 period = 6;
-    int32 means = 7;
-    int64 amount = 8;
+    string beneficiary = 4;
+    int64 period = 5;
+    int32 means = 6;
+    int64 amount = 7;
 }
 
 message UnfreezeWithdraw {
@@ -54,13 +56,22 @@ message UnfreezeTerminate {
     string unfreezeID = 1;
 }
 
-//TODO: 更多receipt类型
-message ReceiptUnfreeze {
-    string tokenName = 1;
-    string createAddr = 2;
-    string receiveAddr = 3;
+// receipt
+message ReceiptCreate {
+    string unfreezeID = 1;
+    string initiator = 2;
+}
+
+message ReceiptWithdraw {
+    int32 withdrawTimes = 1;
+    string beneficiary = 3;
+}
+
+message ReceiptTerminate {
+    string unfreezeID = 1;
 }
 
-message QueryWithdraw {
+// query
+message QueryWithdrawStatus {
     string unfreezeID = 1;
 }

types/types.go

@@ -35,9 +35,9 @@ type UnfreezeType struct {
 
 func (u *UnfreezeType) GetLogMap() map[int64]*types.LogInfo {
 	return map[int64]*types.LogInfo{
-		TyLogCreateUnfreeze:    {reflect.TypeOf(ReceiptUnfreeze{}), "LogCreateUnfreeze"},
-		TyLogWithdrawUnfreeze:  {reflect.TypeOf(ReceiptUnfreeze{}), "LogWithdrawUnfreeze"},
-		TyLogTerminateUnfreeze: {reflect.TypeOf(ReceiptUnfreeze{}), "LogTerminateUnfreeze"},
+		TyLogCreateUnfreeze:    {reflect.TypeOf(ReceiptCreate{}), "LogCreateUnfreeze"},
+		TyLogWithdrawUnfreeze:  {reflect.TypeOf(ReceiptWithdraw{}), "LogWithdrawUnfreeze"},
+		TyLogTerminateUnfreeze: {reflect.TypeOf(ReceiptTerminate{}), "LogTerminateUnfreeze"},
 	}
 }