finish setup data insertion, add world insertion

internal/foundry/temp_models/db/journal.go

@@ -1,10 +1,70 @@
 package db
 
+import (
+	"context"
+	"database/sql"
+	"errors"
+	"fmt"
+
+	"github.com/jmoiron/sqlx"
+	"golang.org/x/sync/errgroup"
+)
+
 type Journal struct {
 	ID string
 
 	Name      string
 	Sort      int
-	Pages     []JournalPage
+	Pages     []*JournalPage
 	Ownership []OwnershipString
 }
+
+func (j *Journal) Query(data *InsertId[uint]) {
+	data.query = fmt.Sprintf(`
+		INSERT INTO journal (%s, id, name, sort)
+		VALUES ($1, $2, $3, $4)`, data.fieldName)
+}
+
+func (j *Journal) InsertObjects(tx *sqlx.Tx) error {
+	group, _ := errgroup.WithContext(context.Background())
+
+	relId := InsertId[string]{id: j.ID, fieldName: "journal_id"}
+	InsertSliceParallel(group, tx, j.Pages, relId)
+	InsertSliceParallel(group, tx, j.Ownership, relId)
+
+	err := group.Wait()
+	if err != nil && !errors.Is(err, sql.ErrNoRows) {
+		return err
+	}
+	return nil
+}
+
+func (j *Journal) Insert(tx *sqlx.Tx, data *InsertId[uint]) error {
+	if data.query == "" {
+		return ErrNoQuery
+	}
+
+	args := []any{data.id, j.ID, j.Name, j.Sort}
+
+	_, err := tx.Exec(data.query, args...)
+	if err != nil {
+		return err
+	}
+
+	return j.InsertObjects(tx)
+}
+
+func (j *Journal) InsertCtx(ctx context.Context, tx *sqlx.Tx, data *InsertId[uint]) error {
+	if data.query == "" {
+		return ErrNoQuery
+	}
+
+	args := []any{data.id, j.ID, j.Name, j.Sort}
+
+	_, err := tx.ExecContext(ctx, data.query, args...)
+	if err != nil {
+		return err
+	}
+
+	return j.InsertObjects(tx)
+}