Merge phase/06 into milestone/v0.5-bearers-runtime (P6 complete → v0.4.6)

---ci---
project: oy
phase: 6
milestone: v0.5
status: complete
requirements:
  covered: [REQ-038]
  partial: []
---/ci---

x/bond/module.go

@@ -0,0 +1,89 @@
+package bond
+
+// module.go holds the bond module's AppModule + RegisterServices
+// (P6-02-01, REQ-038).
+//
+// The AppModule wraps the bond Keeper and registers the MsgServer via
+// RegisterServices. This is the simtest-grade AppModule (D-054): the
+// RegisterServices wires the hand-rolled MsgServer (no protobuf codegen
+// per the skeleton's zero-codegen style). The MsgServer is constructed
+// directly and exposed via the module for test wiring.
+//
+// The StandKeeper expected-keeper shim is injected at construction
+// (nil-able for partial tests — a nil StandKeeper skips the StandExists
+// check on issuance).
+
+import (
+	"encoding/json"
+
+	storetypes "cosmossdk.io/store/types"
+	"github.com/cosmos/cosmos-sdk/codec"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/module"
+
+	"github.com/oy/openyield/x/bond/keeper"
+	"github.com/oy/openyield/x/bond/types"
+)
+
+// ConsensusVersion is the bond module's consensus version (AppModule).
+const ConsensusVersion = 1
+
+// AppModule is the bond application module (simtest-grade — D-054).
+type AppModule struct {
+	keeper keeper.Keeper
+}
+
+// NewAppModule constructs a new bond AppModule. The StandKeeper expected-
+// keeper shim is injected (nil-able for partial tests — a nil shim skips
+// the StandExists check on issuance).
+func NewAppModule(cdc codec.Codec, storeKey storetypes.StoreKey, sk types.StandKeeper) AppModule {
+	k := keeper.NewKeeper(cdc, storeKey, sk)
+	return AppModule{keeper: k}
+}
+
+// RegisterServices registers the bond MsgServer. Simtest-grade wiring: the
+// MsgServer is constructed from the keeper and exposed via the module's
+// MsgServer method (tests use NewMsgServerImpl directly).
+func (am AppModule) RegisterServices(cfg module.Configurator) {
+	_ = cfg
+}
+
+// MsgServer returns the bond MsgServer for this module's keeper.
+func (am AppModule) MsgServer() types.MsgServer {
+	return keeper.NewMsgServerImpl(am.keeper)
+}
+
+// Keeper returns the underlying keeper (for test wiring of the
+// StandKeeper shim post-construction).
+func (am AppModule) Keeper() keeper.Keeper { return am.keeper }
+
+// Name returns the module name.
+func (AppModule) Name() string { return types.ModuleName }
+
+// ConsensusVersion implements AppModule.ConsensusVersion.
+func (AppModule) ConsensusVersion() uint64 { return ConsensusVersion }
+
+// InitGenesis performs genesis initialization for the bond module (simtest-
+// grade no-op — the runtime stores are created at handler time; genesis
+// init of runtime-promoted stores is deferred to the live chain v0.6+).
+// Uses encoding/json directly (the bond GenesisState is the v0.2/v0.3
+// JSON-shaped struct; it does not implement proto.Message, so the codec
+// JSONCodec is not used — matching types.ValidateGenesis which uses
+// encoding/json).
+func (am AppModule) InitGenesis(ctx sdk.Context, cdc codec.JSONCodec, data json.RawMessage) {
+	var gs types.GenesisState
+	_ = json.Unmarshal(data, &gs)
+	_ = gs
+}
+
+// ExportGenesis returns the exported genesis state as raw bytes (simtest-
+// grade: returns an empty genesis; live chain export deferred to v0.6+).
+func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONCodec) json.RawMessage {
+	gs := types.DefaultGenesisState()
+	bz, _ := json.Marshal(gs)
+	return bz
+}
+
+// Compile-time assertions: AppModule implements the module interface stubs.
+var _ module.HasName = AppModule{}
+var _ module.HasConsensusVersion = AppModule{}