finish world initialization, set up init on startup and on shutdown, move all models to main directory

internal/foundry/models/db/journal.go

@@ -0,0 +1,81 @@
+package db
+
+import (
+	"context"
+	"database/sql"
+	"errors"
+
+	"github.com/jmoiron/sqlx"
+	"golang.org/x/sync/errgroup"
+)
+
+type Journal struct {
+	ID string
+
+	Name      string
+	Sort      int
+	Pages     []*JournalPage
+	Ownership []OwnershipString
+}
+
+func (j *Journal) Query(data *InsertId[uint]) {
+	data.query = `
+		INSERT INTO journal (game_id, id, name, sort)
+		VALUES ($1, $2, $3, $4)
+		ON CONFLICT(id) DO UPDATE SET
+			game_id = EXCLUDED.game_id,
+			updated_at = datetime('now')
+		RETURNING (created_at == updated_at) AS is_inserted`
+}
+
+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}
+
+	var isInserted bool
+	err := tx.QueryRowx(data.query, args...).Scan(&isInserted)
+	if err != nil {
+		return err
+	}
+
+	if isInserted {
+		return j.InsertObjects(tx)
+	}
+	return nil
+}
+
+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}
+
+	var isInserted bool
+	err := tx.QueryRowxContext(ctx, data.query, args...).Scan(&isInserted)
+	if err != nil {
+		return err
+	}
+
+	if isInserted {
+		return j.InsertObjects(tx)
+	}
+	return nil
+}