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msg_service.go
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/
msg_service.go
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package keeper
import (
"context"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
"github.com/irisnet/irishub/modules/guardian/types"
)
type msgServer struct {
Keeper
}
var _ types.MsgServer = msgServer{}
// NewMsgServerImpl returns an implementation of the guardian MsgServer interface for the provided Keeper.
func NewMsgServerImpl(keeper Keeper) types.MsgServer {
return &msgServer{Keeper: keeper}
}
func (m msgServer) AddSuper(goCtx context.Context, msg *types.MsgAddSuper) (*types.MsgAddSuperResponse, error) {
ctx := sdk.UnwrapSDKContext(goCtx)
addedBy, err := sdk.AccAddressFromBech32(msg.AddedBy)
if err != nil {
return nil, err
}
address, err := sdk.AccAddressFromBech32(msg.Address)
if err != nil {
return nil, err
}
if super, found := m.Keeper.GetSuper(ctx, addedBy); !found || super.GetAccountType() != types.Genesis {
return nil, sdkerrors.Wrap(types.ErrUnknownOperator, msg.AddedBy)
}
if _, found := m.Keeper.GetSuper(ctx, address); found {
return nil, sdkerrors.Wrap(types.ErrSuperExists, msg.Address)
}
super := types.NewSuper(msg.Description, types.Ordinary, address, addedBy)
m.Keeper.AddSuper(ctx, super)
ctx.EventManager().EmitEvents(sdk.Events{
sdk.NewEvent(
sdk.EventTypeMessage,
sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
sdk.NewAttribute(sdk.AttributeKeySender, msg.AddedBy),
),
sdk.NewEvent(
types.EventTypeAddSuper,
sdk.NewAttribute(types.AttributeKeySuperAddress, msg.Address),
sdk.NewAttribute(types.AttributeKeyAddedBy, msg.AddedBy),
),
})
return &types.MsgAddSuperResponse{}, nil
}
func (m msgServer) DeleteSuper(goCtx context.Context, msg *types.MsgDeleteSuper) (*types.MsgDeleteSuperResponse, error) {
ctx := sdk.UnwrapSDKContext(goCtx)
deletedBy, err := sdk.AccAddressFromBech32(msg.DeletedBy)
if err != nil {
return nil, err
}
address, err := sdk.AccAddressFromBech32(msg.Address)
if err != nil {
return nil, err
}
if super, found := m.Keeper.GetSuper(ctx, deletedBy); !found || super.GetAccountType() != types.Genesis {
return nil, sdkerrors.Wrap(types.ErrUnknownOperator, msg.DeletedBy)
}
super, found := m.Keeper.GetSuper(ctx, address)
if !found {
return nil, sdkerrors.Wrap(types.ErrUnknownSuper, msg.Address)
}
if super.GetAccountType() == types.Genesis {
return nil, sdkerrors.Wrap(types.ErrDeleteGenesisSuper, msg.Address)
}
m.Keeper.DeleteSuper(ctx, address)
ctx.EventManager().EmitEvents(sdk.Events{
sdk.NewEvent(
sdk.EventTypeMessage,
sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
sdk.NewAttribute(sdk.AttributeKeySender, msg.DeletedBy),
),
sdk.NewEvent(
types.EventTypeDeleteSuper,
sdk.NewAttribute(types.AttributeKeySuperAddress, msg.Address),
sdk.NewAttribute(types.AttributeKeyDeletedBy, msg.DeletedBy),
),
})
return &types.MsgDeleteSuperResponse{}, nil
}