Add migrations

internal/db/bundb/migrations/20250324191140_add_preview_cards.go

@@ -0,0 +1,71 @@
+// GoToSocial
+// Copyright (C) GoToSocial Authors admin@gotosocial.org
+// SPDX-License-Identifier: AGPL-3.0-or-later
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package migrations
+
+import (
+	"context"
+	"reflect"
+
+	"github.com/uptrace/bun"
+
+	gtsmodel "github.com/superseriousbusiness/gotosocial/internal/db/bundb/migrations/20250324191140_add_preview_cards"
+	"github.com/superseriousbusiness/gotosocial/internal/log"
+)
+
+func init() {
+	up := func(ctx context.Context, db *bun.DB) error {
+		return db.RunInTx(ctx, nil, func(ctx context.Context, tx bun.Tx) error {
+			statusType := reflect.TypeOf((*gtsmodel.Status)(nil))
+
+			// Generate new Status.EditIDs column definition from bun.
+			colDef, err := getBunColumnDef(tx, statusType, "CardID")
+			if err != nil {
+				return err
+			}
+
+			// Add EditIDs column to Status table.
+			log.Info(ctx, "adding card id column to statuses table...")
+
+			_, err = tx.NewAddColumn().
+				Model((*gtsmodel.Status)(nil)).
+				ColumnExpr(colDef).
+				Exec(ctx)
+			if err != nil {
+				return err
+			}
+
+			// Create the main StatusEdits table.
+			_, err = tx.NewCreateTable().
+				IfNotExists().
+				Model((*gtsmodel.Card)(nil)).
+				Exec(ctx)
+			return err
+		})
+	}
+
+	down := func(ctx context.Context, db *bun.DB) error {
+		return db.RunInTx(ctx, nil, func(ctx context.Context, tx bun.Tx) error {
+			// your logic here
+			return nil
+		})
+	}
+
+	if err := Migrations.Register(up, down); err != nil {
+		panic(err)
+	}
+}