CNS-376: plans/projects to call fixation migration to version 2

This migration updates the refcount of head entries (i.e. entry versions that
are most recent), as part of fixing the refcount and delete logic.

x/plans/keeper/migrations.go

@@ -0,0 +1,25 @@
+package keeper
+
+import (
+	"fmt"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+)
+
+type Migrator struct {
+	keeper Keeper
+}
+
+func NewMigrator(keeper Keeper) Migrator {
+	return Migrator{keeper: keeper}
+}
+
+// Migrate2to3 implements store migration from v2 to v3:
+// Trigger the version upgrade of the planFS fixation store
+func (m Migrator) Migrate2to3(ctx sdk.Context) error {
+	keeper := m.keeper
+	if err := keeper.plansFS.MigrateVersion(ctx); err != nil {
+		return fmt.Errorf("%w: plans fixation-store", err)
+	}
+	return nil
+}

x/plans/module.go

@@ -130,9 +130,16 @@ func (am AppModule) LegacyQuerierHandler(legacyQuerierCdc *codec.LegacyAmino) sd
 }
 
 // RegisterServices registers a GRPC query service to respond to the
-// module-specific GRPC queries.
+// module-specific GRPC queries. It also registers migration handlers.
 func (am AppModule) RegisterServices(cfg module.Configurator) {
 	types.RegisterQueryServer(cfg.QueryServer(), am.keeper)
+
+	migrator := keeper.NewMigrator(am.keeper)
+
+	// register v2 -> v3 migration
+	if err := cfg.RegisterMigration(types.ModuleName, 2, migrator.Migrate2to3); err != nil {
+		panic(fmt.Errorf("%s: failed to register migration to v3: %w", types.ModuleName, err))
+	}
 }
 
 // RegisterInvariants registers the capability module's invariants.
@@ -157,7 +164,7 @@ func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONCodec) json.Raw
 }
 
 // ConsensusVersion implements ConsensusVersion.
-func (AppModule) ConsensusVersion() uint64 { return 2 }
+func (AppModule) ConsensusVersion() uint64 { return 3 }
 
 // BeginBlock executes all ABCI BeginBlock logic respective to the capability module.
 func (am AppModule) BeginBlock(ctx sdk.Context, _ abci.RequestBeginBlock) {

x/projects/keeper/migrations.go

@@ -0,0 +1,28 @@
+package keeper
+
+import (
+	"fmt"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+)
+
+type Migrator struct {
+	keeper Keeper
+}
+
+func NewMigrator(keeper Keeper) Migrator {
+	return Migrator{keeper: keeper}
+}
+
+// Migrate2to3 implements store migration from v2 to v3:
+// Trigger version upgrade of the projectsFS, develooperKeysFS fixation stores
+func (m Migrator) Migrate2to3(ctx sdk.Context) error {
+	keeper := m.keeper
+	if err := keeper.projectsFS.MigrateVersion(ctx); err != nil {
+		return fmt.Errorf("%w: projects fixation-store", err)
+	}
+	if err := keeper.developerKeysFS.MigrateVersion(ctx); err != nil {
+		return fmt.Errorf("%w: developerKeys fixation-store", err)
+	}
+	return nil
+}

x/projects/module.go

@@ -131,9 +131,16 @@ func (am AppModule) LegacyQuerierHandler(legacyQuerierCdc *codec.LegacyAmino) sd
 }
 
 // RegisterServices registers a GRPC query service to respond to the
-// module-specific GRPC queries.
+// module-specific GRPC queries. It also registers migration handlers.
 func (am AppModule) RegisterServices(cfg module.Configurator) {
 	types.RegisterQueryServer(cfg.QueryServer(), am.keeper)
+
+	migrator := keeper.NewMigrator(am.keeper)
+
+	// register v2 -> v3 migration
+	if err := cfg.RegisterMigration(types.ModuleName, 2, migrator.Migrate2to3); err != nil {
+		panic(fmt.Errorf("%s: failed to register migration to v3: %w", types.ModuleName, err))
+	}
 }
 
 // RegisterInvariants registers the capability module's invariants.
@@ -158,7 +165,7 @@ func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONCodec) json.Raw
 }
 
 // ConsensusVersion implements ConsensusVersion.
-func (AppModule) ConsensusVersion() uint64 { return 2 }
+func (AppModule) ConsensusVersion() uint64 { return 3 }
 
 // BeginBlock executes all ABCI BeginBlock logic respective to the capability module.
 func (am AppModule) BeginBlock(ctx sdk.Context, _ abci.RequestBeginBlock) {