79b9434615
* module proto * lane proto * proto-gen * proto-format * regenerate * genesis * stub * test * comment * new keeper functions * finalize * lint fix * proto format * encounteredLanes * make protos * generate * generate * msgs * msgs test * msg service * grpc query * add module * add module assertions * add client * fix proto * typo
48 lines
1.2 KiB
Go
48 lines
1.2 KiB
Go
package keeper
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import (
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"context"
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"fmt"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/skip-mev/block-sdk/x/blocksdk/types"
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)
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var _ types.MsgServer = MsgServer{}
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// MsgServer is the wrapper for the x/blocksdk module's msg service.
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type MsgServer struct {
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Keeper
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}
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// NewMsgServerImpl returns an implementation of the x/blocksdk MsgServer interface.
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func NewMsgServerImpl(keeper Keeper) *MsgServer {
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return &MsgServer{Keeper: keeper}
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}
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// UpdateLane implements the message service for updating a lane that exists in the store.
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func (m MsgServer) UpdateLane(goCtx context.Context, msg *types.MsgUpdateLane) (*types.MsgUpdateLaneResponse, error) {
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ctx := sdk.UnwrapSDKContext(goCtx)
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// ensure that the message signer is the authority
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if msg.Authority != m.Keeper.GetAuthority() {
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return nil, fmt.Errorf("this message can only be executed by the authority; expected %s, got %s", m.Keeper.GetAuthority(), msg.Authority)
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}
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oldLane, err := m.GetLane(ctx, msg.Lane.Id)
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if err != nil {
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return nil, fmt.Errorf("lane with ID %s not found", msg.Lane.Id)
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}
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if oldLane.Order != msg.Lane.Order {
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return nil, fmt.Errorf("unable to change lane order using UpdateLane method")
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}
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m.setLane(ctx, msg.Lane)
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// TODO emit event
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return nil, nil
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}
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