/
migrations.go
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/
migrations.go
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package keeper
// DONTCOVER
import (
sdk "github.com/cosmos/cosmos-sdk/types"
v2 "github.com/desmos-labs/desmos/v7/x/reports/legacy/v2"
v3 "github.com/desmos-labs/desmos/v7/x/reports/legacy/v3"
"github.com/desmos-labs/desmos/v7/x/reports/types"
)
// Migrator is a struct for handling in-place store migrations.
type Migrator struct {
k Keeper
sk types.SubspacesKeeper
legacySubspace types.ParamsSubspace
}
// NewMigrator returns a new Migrator
func NewMigrator(keeper Keeper, sk types.SubspacesKeeper, legacySubspace types.ParamsSubspace) Migrator {
return Migrator{
k: keeper,
sk: sk,
legacySubspace: legacySubspace,
}
}
// Migrate1to2 migrates from version 1 to 2.
func (m Migrator) Migrate1to2(ctx sdk.Context) error {
return v2.MigrateStore(ctx, m.k.storeKey, m.legacySubspace, m.sk)
}
// Migrate2to3 migrates from version 2 to 3.
func (m Migrator) Migrate2to3(ctx sdk.Context) error {
return v3.MigrateStore(ctx, m.k.storeKey, m.legacySubspace, m.k.cdc)
}