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messages_task.go
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/
messages_task.go
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package types
import (
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
)
const (
TypeMsgCreateTask = "create_task"
TypeMsgUpdateTask = "update_task"
TypeMsgDeleteTask = "delete_task"
)
var _ sdk.Msg = &MsgCreateTask{}
func NewMsgCreateTask(creator string, taskType TaskType, provider string) *MsgCreateTask {
return &MsgCreateTask{
Creator: creator,
TaskType: taskType,
Provider: provider,
}
}
func (msg *MsgCreateTask) Route() string {
return RouterKey
}
func (msg *MsgCreateTask) Type() string {
return TypeMsgCreateTask
}
func (msg *MsgCreateTask) GetSigners() []sdk.AccAddress {
creator, err := sdk.AccAddressFromBech32(msg.Creator)
if err != nil {
panic(err)
}
return []sdk.AccAddress{creator}
}
func (msg *MsgCreateTask) GetSignBytes() []byte {
bz := ModuleCdc.MustMarshalJSON(msg)
return sdk.MustSortJSON(bz)
}
func (msg *MsgCreateTask) ValidateBasic() error {
_, err := sdk.AccAddressFromBech32(msg.Creator)
if err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "invalid creator address (%s)", err)
}
_, exists := TaskType_value[msg.TaskType.String()]
if !exists {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidRequest, "invalid task type (%s)", msg.TaskType.String())
}
_, err = sdk.AccAddressFromBech32(msg.Provider)
if err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "invalid provider address (%s)", err)
}
return nil
}
var _ sdk.Msg = &MsgUpdateTask{}
func NewMsgUpdateTask(creator string, id uint64, state TaskState, message string) *MsgUpdateTask {
return &MsgUpdateTask{
Id: id,
Creator: creator,
State: state,
Message: message,
}
}
func (msg *MsgUpdateTask) Route() string {
return RouterKey
}
func (msg *MsgUpdateTask) Type() string {
return TypeMsgUpdateTask
}
func (msg *MsgUpdateTask) GetSigners() []sdk.AccAddress {
creator, err := sdk.AccAddressFromBech32(msg.Creator)
if err != nil {
panic(err)
}
return []sdk.AccAddress{creator}
}
func (msg *MsgUpdateTask) GetSignBytes() []byte {
bz := ModuleCdc.MustMarshalJSON(msg)
return sdk.MustSortJSON(bz)
}
func (msg *MsgUpdateTask) ValidateBasic() error {
_, err := sdk.AccAddressFromBech32(msg.Creator)
if err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "invalid creator address (%s)", err)
}
if msg.State != StateFailure && msg.State != StateSuccess {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidRequest, "invalid task state")
}
if len(msg.Message) > 255 {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidRequest, "message length exceeds limit: 255")
}
return nil
}
var _ sdk.Msg = &MsgDeleteTask{}
func NewMsgDeleteTask(creator string, id uint64) *MsgDeleteTask {
return &MsgDeleteTask{
Id: id,
Creator: creator,
}
}
func (msg *MsgDeleteTask) Route() string {
return RouterKey
}
func (msg *MsgDeleteTask) Type() string {
return TypeMsgDeleteTask
}
func (msg *MsgDeleteTask) GetSigners() []sdk.AccAddress {
creator, err := sdk.AccAddressFromBech32(msg.Creator)
if err != nil {
panic(err)
}
return []sdk.AccAddress{creator}
}
func (msg *MsgDeleteTask) GetSignBytes() []byte {
bz := ModuleCdc.MustMarshalJSON(msg)
return sdk.MustSortJSON(bz)
}
func (msg *MsgDeleteTask) ValidateBasic() error {
_, err := sdk.AccAddressFromBech32(msg.Creator)
if err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "invalid creator address (%s)", err)
}
return nil
}