1 files changed, 198 insertions, 0 deletions
diff --git a/internal/db/bundb/statusbookmark.go b/internal/db/bundb/statusbookmark.go
new file mode 100644
index 000000000..92567b89a
--- /dev/null
+++ b/internal/db/bundb/statusbookmark.go
@@ -0,0 +1,198 @@
+// 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 bundb
+
+import (
+	"context"
+	"errors"
+	"fmt"
+
+	"github.com/superseriousbusiness/gotosocial/internal/db"
+	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
+	"github.com/superseriousbusiness/gotosocial/internal/log"
+	"github.com/superseriousbusiness/gotosocial/internal/state"
+	"github.com/uptrace/bun"
+)
+
+type statusBookmarkDB struct {
+	conn  *DBConn
+	state *state.State
+}
+
+func (s *statusBookmarkDB) GetStatusBookmark(ctx context.Context, id string) (*gtsmodel.StatusBookmark, db.Error) {
+	bookmark := new(gtsmodel.StatusBookmark)
+
+	err := s.conn.
+		NewSelect().
+		Model(bookmark).
+		Where("? = ?", bun.Ident("status_bookmark.ID"), id).
+		Scan(ctx)
+	if err != nil {
+		return nil, s.conn.ProcessError(err)
+	}
+
+	bookmark.Account, err = s.state.DB.GetAccountByID(ctx, bookmark.AccountID)
+	if err != nil {
+		return nil, fmt.Errorf("error getting status bookmark account %q: %w", bookmark.AccountID, err)
+	}
+
+	bookmark.TargetAccount, err = s.state.DB.GetAccountByID(ctx, bookmark.TargetAccountID)
+	if err != nil {
+		return nil, fmt.Errorf("error getting status bookmark target account %q: %w", bookmark.TargetAccountID, err)
+	}
+
+	bookmark.Status, err = s.state.DB.GetStatusByID(ctx, bookmark.StatusID)
+	if err != nil {
+		return nil, fmt.Errorf("error getting status bookmark status %q: %w", bookmark.StatusID, err)
+	}
+
+	return bookmark, nil
+}
+
+func (s *statusBookmarkDB) GetStatusBookmarkID(ctx context.Context, accountID string, statusID string) (string, db.Error) {
+	var id string
+
+	q := s.conn.
+		NewSelect().
+		TableExpr("? AS ?", bun.Ident("status_bookmarks"), bun.Ident("status_bookmark")).
+		Column("status_bookmark.id").
+		Where("? = ?", bun.Ident("status_bookmark.account_id"), accountID).
+		Where("? = ?", bun.Ident("status_bookmark.status_id"), statusID).
+		Limit(1)
+
+	if err := q.Scan(ctx, &id); err != nil {
+		return "", s.conn.ProcessError(err)
+	}
+
+	return id, nil
+}
+
+func (s *statusBookmarkDB) GetStatusBookmarks(ctx context.Context, accountID string, limit int, maxID string, minID string) ([]*gtsmodel.StatusBookmark, db.Error) {
+	// Ensure reasonable
+	if limit < 0 {
+		limit = 0
+	}
+
+	// Guess size of IDs based on limit.
+	ids := make([]string, 0, limit)
+
+	q := s.conn.
+		NewSelect().
+		TableExpr("? AS ?", bun.Ident("status_bookmarks"), bun.Ident("status_bookmark")).
+		Column("status_bookmark.id").
+		Where("? = ?", bun.Ident("status_bookmark.account_id"), accountID).
+		Order("status_bookmark.id DESC")
+
+	if accountID == "" {
+		return nil, errors.New("must provide an account")
+	}
+
+	if maxID != "" {
+		q = q.Where("? < ?", bun.Ident("status_bookmark.id"), maxID)
+	}
+
+	if minID != "" {
+		q = q.Where("? > ?", bun.Ident("status_bookmark.id"), minID)
+	}
+
+	if limit != 0 {
+		q = q.Limit(limit)
+	}
+
+	if err := q.Scan(ctx, &ids); err != nil {
+		return nil, s.conn.ProcessError(err)
+	}
+
+	bookmarks := make([]*gtsmodel.StatusBookmark, 0, len(ids))
+
+	for _, id := range ids {
+		bookmark, err := s.GetStatusBookmark(ctx, id)
+		if err != nil {
+			log.Errorf(ctx, "error getting bookmark %q: %v", id, err)
+			continue
+		}
+
+		bookmarks = append(bookmarks, bookmark)
+	}
+
+	return bookmarks, nil
+}
+
+func (s *statusBookmarkDB) PutStatusBookmark(ctx context.Context, statusBookmark *gtsmodel.StatusBookmark) db.Error {
+	_, err := s.conn.
+		NewInsert().
+		Model(statusBookmark).
+		Exec(ctx)
+
+	return s.conn.ProcessError(err)
+}
+
+func (s *statusBookmarkDB) DeleteStatusBookmark(ctx context.Context, id string) db.Error {
+	_, err := s.conn.
+		NewDelete().
+		TableExpr("? AS ?", bun.Ident("status_bookmarks"), bun.Ident("status_bookmark")).
+		Where("? = ?", bun.Ident("status_bookmark.id"), id).
+		Exec(ctx)
+
+	return s.conn.ProcessError(err)
+}
+
+func (s *statusBookmarkDB) DeleteStatusBookmarks(ctx context.Context, targetAccountID string, originAccountID string) db.Error {
+	if targetAccountID == "" && originAccountID == "" {
+		return errors.New("DeleteBookmarks: one of targetAccountID or originAccountID must be set")
+	}
+
+	// TODO: Capture bookmark IDs in a RETURNING
+	// statement (when bookmarks have a cache),
+	// + use the IDs to invalidate cache entries.
+
+	q := s.conn.
+		NewDelete().
+		TableExpr("? AS ?", bun.Ident("status_bookmarks"), bun.Ident("status_bookmark"))
+
+	if targetAccountID != "" {
+		q = q.Where("? = ?", bun.Ident("status_bookmark.target_account_id"), targetAccountID)
+	}
+
+	if originAccountID != "" {
+		q = q.Where("? = ?", bun.Ident("status_bookmark.account_id"), originAccountID)
+	}
+
+	if _, err := q.Exec(ctx); err != nil {
+		return s.conn.ProcessError(err)
+	}
+
+	return nil
+}
+
+func (s *statusBookmarkDB) DeleteStatusBookmarksForStatus(ctx context.Context, statusID string) db.Error {
+	// TODO: Capture bookmark IDs in a RETURNING
+	// statement (when bookmarks have a cache),
+	// + use the IDs to invalidate cache entries.
+
+	q := s.conn.
+		NewDelete().
+		TableExpr("? AS ?", bun.Ident("status_bookmarks"), bun.Ident("status_bookmark")).
+		Where("? = ?", bun.Ident("status_bookmark.status_id"), statusID)
+
+	if _, err := q.Exec(ctx); err != nil {
+		return s.conn.ProcessError(err)
+	}
+
+	return nil
+}