sonr/x/oracle/keeper/keeper.go

73 lines
1.4 KiB
Go

package keeper
import (
"cosmossdk.io/collections"
storetypes "cosmossdk.io/core/store"
"cosmossdk.io/log"
"cosmossdk.io/orm/model/ormdb"
"github.com/cosmos/cosmos-sdk/codec"
authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
apiv1 "github.com/onsonr/sonr/api/oracle/v1"
"github.com/onsonr/sonr/x/oracle/types"
)
type Keeper struct {
cdc codec.BinaryCodec
logger log.Logger
// state management
Schema collections.Schema
Params collections.Item[types.Params]
OrmDB apiv1.StateStore
authority string
}
// NewKeeper creates a new Keeper instance
func NewKeeper(
cdc codec.BinaryCodec,
storeService storetypes.KVStoreService,
logger log.Logger,
authority string,
) Keeper {
logger = logger.With(log.ModuleKey, "x/"+types.ModuleName)
sb := collections.NewSchemaBuilder(storeService)
if authority == "" {
authority = authtypes.NewModuleAddress(govtypes.ModuleName).String()
}
db, err := ormdb.NewModuleDB(&types.ORMModuleSchema, ormdb.ModuleDBOptions{KVStoreService: storeService})
if err != nil {
panic(err)
}
store, err := apiv1.NewStateStore(db)
if err != nil {
panic(err)
}
k := Keeper{
cdc: cdc,
logger: logger,
Params: collections.NewItem(sb, types.ParamsKey, "params", codec.CollValue[types.Params](cdc)),
OrmDB: store,
authority: authority,
}
schema, err := sb.Build()
if err != nil {
panic(err)
}
k.Schema = schema
return k
}