gotosocial/internal/db/instance.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 db
import (
"context"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
)
// Instance contains functions for instance-level actions (counting instance users etc.).
type Instance interface {
// CountInstanceUsers returns the number of known accounts registered with the given domain.
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CountInstanceUsers(ctx context.Context, domain string) (int, error)
// CountInstanceStatuses returns the number of known statuses posted from the given domain.
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CountInstanceStatuses(ctx context.Context, domain string) (int, error)
// CountInstanceDomains returns the number of known instances known that the given domain federates with.
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CountInstanceDomains(ctx context.Context, domain string) (int, error)
// GetInstance returns the instance entry for the given domain, if it exists.
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GetInstance(ctx context.Context, domain string) (*gtsmodel.Instance, error)
// GetInstanceByID returns the instance entry corresponding to the given id, if it exists.
GetInstanceByID(ctx context.Context, id string) (*gtsmodel.Instance, error)
// PopulateInstance populates the struct pointers on the given instance.
PopulateInstance(ctx context.Context, instance *gtsmodel.Instance) error
// PutInstance inserts the given instance into the database.
PutInstance(ctx context.Context, instance *gtsmodel.Instance) error
// UpdateInstance updates the given instance entry.
UpdateInstance(ctx context.Context, instance *gtsmodel.Instance, columns ...string) error
// GetInstanceAccounts returns a slice of accounts from the given instance, arranged by ID.
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GetInstanceAccounts(ctx context.Context, domain string, maxID string, limit int) ([]*gtsmodel.Account, error)
// GetInstancePeers returns a slice of instances that the host instance knows about.
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GetInstancePeers(ctx context.Context, includeSuspended bool) ([]*gtsmodel.Instance, error)
// GetInstanceModeratorAddresses returns a slice of email addresses belonging to active
// (as in, not suspended) moderators + admins on this instance.
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GetInstanceModeratorAddresses(ctx context.Context) ([]string, error)
// GetInstanceModerators returns a slice of accounts belonging to active
// (as in, non suspended) moderators + admins on this instance.
GetInstanceModerators(ctx context.Context) ([]*gtsmodel.Account, error)
}