reorganize code

1 files changed, 16 insertions, 6 deletions

diff --git a/db.go b/db.go
index 8f1a050..83d1863 100644
--- a/db.go
+++ b/db.go
@@ -9,13 +9,15 @@ import (
 	"fmt"
 	"reflect"
 	"sync"
+
+	"go.xyrillian.de/oblast/internal"
 )
 
 // DB wraps an [sql.DB] instance for use with Oblast's query interface.
 type DB struct {
 	*sql.DB
 	dialect   Dialect
-	plans     map[reflect.Type]plan
+	plans     map[reflect.Type]internal.Plan
 	planMutex sync.Mutex
 }
 
@@ -23,14 +25,22 @@ func NewDB(db *sql.DB, dialect Dialect) *DB {
 	return &DB{
 		DB:      db,
 		dialect: dialect,
-		plans:   make(map[reflect.Type]plan),
+		plans:   make(map[reflect.Type]internal.Plan),
 	}
 }
 
-// TODO: remove
-func Keks[T IsTable](ctx context.Context, db *DB) error {
-	_, err := db.getPlan(reflect.TypeFor[T]())
-	return err
+func (d *DB) getPlan(t reflect.Type) (internal.Plan, error) {
+	d.planMutex.Lock()
+	defer d.planMutex.Unlock()
+	p, ok := d.plans[t]
+	if ok {
+		return p, nil
+	}
+	p, err := internal.BuildPlan(t, d.dialect)
+	if err == nil {
+		d.plans[t] = p
+	}
+	return p, err
 }
 
 // TODO: Begin() -> custom Tx type; add interface to allow Select() et all to take either *DB or *Tx