implement auction finalization system

x/cosmostest/types/auction.pb.go

@@ -27,6 +27,7 @@ type Auction struct {
 	Name        string `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`
 	Description string `protobuf:"bytes,3,opt,name=description,proto3" json:"description,omitempty"`
 	TopBid      *Bid   `protobuf:"bytes,4,opt,name=topBid,proto3" json:"topBid,omitempty"`
+	Deadline    uint64 `protobuf:"varint,5,opt,name=deadline,proto3" json:"deadline,omitempty"`
 }
 
 func (m *Auction) Reset()         { *m = Auction{} }
@@ -90,6 +91,13 @@ func (m *Auction) GetTopBid() *Bid {
 	return nil
 }
 
+func (m *Auction) GetDeadline() uint64 {
+	if m != nil {
+		return m.Deadline
+	}
+	return 0
+}
+
 func init() {
 	proto.RegisterType((*Auction)(nil), "cosmostest.cosmostest.Auction")
 }
@@ -97,20 +105,21 @@ func init() {
 func init() { proto.RegisterFile("cosmostest/auction.proto", fileDescriptor_631f6f59914101d9) }
 
 var fileDescriptor_631f6f59914101d9 = []byte{
-	// 202 bytes of a gzipped FileDescriptorProto
+	// 223 bytes of a gzipped FileDescriptorProto
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 }
 
 func (m *Auction) Marshal() (dAtA []byte, err error) {
@@ -133,6 +142,11 @@ func (m *Auction) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	_ = i
 	var l int
 	_ = l
+	if m.Deadline != 0 {
+		i = encodeVarintAuction(dAtA, i, uint64(m.Deadline))
+		i--
+		dAtA[i] = 0x28
+	}
 	if m.TopBid != nil {
 		{
 			size, err := m.TopBid.MarshalToSizedBuffer(dAtA[:i])
@@ -202,6 +216,9 @@ func (m *Auction) Size() (n int) {
 		l = m.TopBid.Size()
 		n += 1 + l + sovAuction(uint64(l))
 	}
+	if m.Deadline != 0 {
+		n += 1 + sovAuction(uint64(m.Deadline))
+	}
 	return n
 }
 
@@ -372,6 +389,25 @@ func (m *Auction) Unmarshal(dAtA []byte) error {
 				return err
 			}
 			iNdEx = postIndex
+		case 5:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Deadline", wireType)
+			}
+			m.Deadline = 0
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowAuction
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				m.Deadline |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
 		default:
 			iNdEx = preIndex
 			skippy, err := skipAuction(dAtA[iNdEx:])