GoToSocial/internal/db/bundb/report.go

266 lines
7.1 KiB
Go

// 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"
"time"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtscontext"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/log"
"github.com/superseriousbusiness/gotosocial/internal/state"
"github.com/uptrace/bun"
)
type reportDB struct {
db *DB
state *state.State
}
func (r *reportDB) newReportQ(report interface{}) *bun.SelectQuery {
return r.db.NewSelect().Model(report)
}
func (r *reportDB) GetReportByID(ctx context.Context, id string) (*gtsmodel.Report, error) {
return r.getReport(
ctx,
"ID",
func(report *gtsmodel.Report) error {
return r.newReportQ(report).Where("? = ?", bun.Ident("report.id"), id).Scan(ctx)
},
id,
)
}
func (r *reportDB) GetReports(ctx context.Context, resolved *bool, accountID string, targetAccountID string, maxID string, sinceID string, minID string, limit int) ([]*gtsmodel.Report, error) {
reportIDs := []string{}
q := r.db.
NewSelect().
TableExpr("? AS ?", bun.Ident("reports"), bun.Ident("report")).
Column("report.id").
Order("report.id DESC")
if resolved != nil {
i := bun.Ident("report.action_taken_by_account_id")
if *resolved {
q = q.Where("? IS NOT NULL", i)
} else {
q = q.Where("? IS NULL", i)
}
}
if accountID != "" {
q = q.Where("? = ?", bun.Ident("report.account_id"), accountID)
}
if targetAccountID != "" {
q = q.Where("? = ?", bun.Ident("report.target_account_id"), targetAccountID)
}
if maxID != "" {
q = q.Where("? < ?", bun.Ident("report.id"), maxID)
}
if sinceID != "" {
q = q.Where("? > ?", bun.Ident("report.id"), minID)
}
if minID != "" {
q = q.Where("? > ?", bun.Ident("report.id"), minID)
}
if limit != 0 {
q = q.Limit(limit)
}
if err := q.Scan(ctx, &reportIDs); err != nil {
return nil, err
}
// Catch case of no reports early
if len(reportIDs) == 0 {
return nil, db.ErrNoEntries
}
// Allocate return slice (will be at most len reportIDs)
reports := make([]*gtsmodel.Report, 0, len(reportIDs))
for _, id := range reportIDs {
report, err := r.GetReportByID(ctx, id)
if err != nil {
log.Errorf(ctx, "error getting report %q: %v", id, err)
continue
}
// Append to return slice
reports = append(reports, report)
}
return reports, nil
}
func (r *reportDB) getReport(ctx context.Context, lookup string, dbQuery func(*gtsmodel.Report) error, keyParts ...any) (*gtsmodel.Report, error) {
// Fetch report from database cache with loader callback
report, err := r.state.Caches.GTS.Report().Load(lookup, func() (*gtsmodel.Report, error) {
var report gtsmodel.Report
// Not cached! Perform database query
if err := dbQuery(&report); err != nil {
return nil, err
}
return &report, nil
}, keyParts...)
if err != nil {
// error already processed
return nil, err
}
if gtscontext.Barebones(ctx) {
// Only a barebones model was requested.
return report, nil
}
if err := r.state.DB.PopulateReport(ctx, report); err != nil {
return nil, err
}
return report, nil
}
func (r *reportDB) PopulateReport(ctx context.Context, report *gtsmodel.Report) error {
var (
err error
errs = gtserror.NewMultiError(4)
)
if report.Account == nil {
// Report account is not set, fetch from the database.
report.Account, err = r.state.DB.GetAccountByID(
gtscontext.SetBarebones(ctx),
report.AccountID,
)
if err != nil {
errs.Appendf("error populating report account: %w", err)
}
}
if report.TargetAccount == nil {
// Report target account is not set, fetch from the database.
report.TargetAccount, err = r.state.DB.GetAccountByID(
gtscontext.SetBarebones(ctx),
report.TargetAccountID,
)
if err != nil {
errs.Appendf("error populating report target account: %w", err)
}
}
if l := len(report.StatusIDs); l > 0 && l != len(report.Statuses) {
// Report target statuses not set, fetch from the database.
report.Statuses, err = r.state.DB.GetStatusesByIDs(
gtscontext.SetBarebones(ctx),
report.StatusIDs,
)
if err != nil {
errs.Appendf("error populating report statuses: %w", err)
}
}
if l := len(report.RuleIDs); l > 0 && l != len(report.Rules) {
// Report target rules not set, fetch from the database.
for _, v := range report.RuleIDs {
rule, err := r.state.DB.GetRuleByID(ctx, v)
if err != nil {
errs.Appendf("error populating report rules: %w", err)
} else {
report.Rules = append(report.Rules, rule)
}
}
}
if report.ActionTakenByAccountID != "" &&
report.ActionTakenByAccount == nil {
// Report action account is not set, fetch from the database.
report.ActionTakenByAccount, err = r.state.DB.GetAccountByID(
gtscontext.SetBarebones(ctx),
report.ActionTakenByAccountID,
)
if err != nil {
errs.Appendf("error populating report action taken by account: %w", err)
}
}
return errs.Combine()
}
func (r *reportDB) PutReport(ctx context.Context, report *gtsmodel.Report) error {
return r.state.Caches.GTS.Report().Store(report, func() error {
_, err := r.db.NewInsert().Model(report).Exec(ctx)
return err
})
}
func (r *reportDB) UpdateReport(ctx context.Context, report *gtsmodel.Report, columns ...string) (*gtsmodel.Report, error) {
// Update the report's last-updated
report.UpdatedAt = time.Now()
if len(columns) != 0 {
columns = append(columns, "updated_at")
}
if _, err := r.db.
NewUpdate().
Model(report).
Where("? = ?", bun.Ident("report.id"), report.ID).
Column(columns...).
Exec(ctx); err != nil {
return nil, err
}
r.state.Caches.GTS.Report().Invalidate("ID", report.ID)
return report, nil
}
func (r *reportDB) DeleteReportByID(ctx context.Context, id string) error {
defer r.state.Caches.GTS.Report().Invalidate("ID", id)
// Load status into cache before attempting a delete,
// as we need it cached in order to trigger the invalidate
// callback. This in turn invalidates others.
_, err := r.GetReportByID(gtscontext.SetBarebones(ctx), id)
if err != nil {
if errors.Is(err, db.ErrNoEntries) {
// not an issue.
err = nil
}
return err
}
// Finally delete report from DB.
_, err = r.db.NewDelete().
TableExpr("? AS ?", bun.Ident("reports"), bun.Ident("report")).
Where("? = ?", bun.Ident("report.id"), id).
Exec(ctx)
return err
}