gtsocial-umbx

statusbookmark.go (5822B)

---

 // 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
 }