gotosocial/internal/processing/admin/rule.go

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// 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 admin
import (
"context"
"errors"
"fmt"
apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/id"
"github.com/superseriousbusiness/gotosocial/internal/util"
)
// RulesGet returns all rules stored on this instance.
func (p *Processor) RulesGet(
ctx context.Context,
) ([]*apimodel.AdminInstanceRule, gtserror.WithCode) {
rules, err := p.state.DB.GetActiveRules(ctx)
if err != nil {
return nil, gtserror.NewErrorInternalError(err)
}
apiRules := make([]*apimodel.AdminInstanceRule, len(rules))
for i := range rules {
apiRules[i] = p.converter.InstanceRuleToAdminAPIRule(&rules[i])
}
return apiRules, nil
}
// RuleGet returns one rule, with the given ID.
func (p *Processor) RuleGet(ctx context.Context, id string) (*apimodel.AdminInstanceRule, gtserror.WithCode) {
rule, err := p.state.DB.GetRuleByID(ctx, id)
if err != nil {
if err == db.ErrNoEntries {
return nil, gtserror.NewErrorNotFound(err)
}
return nil, gtserror.NewErrorInternalError(err)
}
return p.converter.InstanceRuleToAdminAPIRule(rule), nil
}
// RuleCreate adds a new rule to the instance.
func (p *Processor) RuleCreate(ctx context.Context, form *apimodel.InstanceRuleCreateRequest) (*apimodel.AdminInstanceRule, gtserror.WithCode) {
ruleID, err := id.NewRandomULID()
if err != nil {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error creating id for new instance rule: %s", err), "error creating rule ID")
}
rule := &gtsmodel.Rule{
ID: ruleID,
Text: form.Text,
}
if err = p.state.DB.PutRule(ctx, rule); err != nil {
return nil, gtserror.NewErrorInternalError(err)
}
return p.converter.InstanceRuleToAdminAPIRule(rule), nil
}
// RuleUpdate updates text for an existing rule.
func (p *Processor) RuleUpdate(ctx context.Context, id string, form *apimodel.InstanceRuleCreateRequest) (*apimodel.AdminInstanceRule, gtserror.WithCode) {
rule, err := p.state.DB.GetRuleByID(ctx, id)
if err != nil {
if errors.Is(err, db.ErrNoEntries) {
err = fmt.Errorf("RuleUpdate: no rule with id %s found in the db", id)
return nil, gtserror.NewErrorNotFound(err)
}
err := fmt.Errorf("RuleUpdate: db error: %s", err)
return nil, gtserror.NewErrorInternalError(err)
}
rule.Text = form.Text
updatedRule, err := p.state.DB.UpdateRule(ctx, rule)
if err != nil {
return nil, gtserror.NewErrorInternalError(err)
}
return p.converter.InstanceRuleToAdminAPIRule(updatedRule), nil
}
// RuleDelete deletes an existing rule.
func (p *Processor) RuleDelete(ctx context.Context, id string) (*apimodel.AdminInstanceRule, gtserror.WithCode) {
rule, err := p.state.DB.GetRuleByID(ctx, id)
if err != nil {
if errors.Is(err, db.ErrNoEntries) {
err = fmt.Errorf("RuleUpdate: no rule with id %s found in the db", id)
return nil, gtserror.NewErrorNotFound(err)
}
err := fmt.Errorf("RuleUpdate: db error: %s", err)
return nil, gtserror.NewErrorInternalError(err)
}
rule.Deleted = util.Ptr(true)
deletedRule, err := p.state.DB.UpdateRule(ctx, rule)
if err != nil {
return nil, gtserror.NewErrorInternalError(err)
}
return p.converter.InstanceRuleToAdminAPIRule(deletedRule), nil
}