GoToSocial/internal/db/relationship.go

163 lines
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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"
)
// Relationship contains functions for getting or modifying the relationship between two accounts.
type Relationship interface {
// IsBlocked checks whether source account has a block in place against target.
IsBlocked(ctx context.Context, sourceAccountID string, targetAccountID string) (bool, Error)
// IsEitherBlocked checks whether there is a block in place between either of account1 and account2.
IsEitherBlocked(ctx context.Context, accountID1 string, accountID2 string) (bool, error)
// GetBlockByID fetches block with given ID from the database.
GetBlockByID(ctx context.Context, id string) (*gtsmodel.Block, error)
// GetBlockByURI fetches block with given AP URI from the database.
GetBlockByURI(ctx context.Context, uri string) (*gtsmodel.Block, error)
// GetBlock returns the block from account1 targeting account2, if it exists, or an error if it doesn't.
GetBlock(ctx context.Context, account1 string, account2 string) (*gtsmodel.Block, error)
// PutBlock attempts to place the given account block in the database.
PutBlock(ctx context.Context, block *gtsmodel.Block) error
// DeleteBlockByID removes block with given ID from the database.
DeleteBlockByID(ctx context.Context, id string) error
// DeleteBlockByURI removes block with given AP URI from the database.
DeleteBlockByURI(ctx context.Context, uri string) error
// DeleteAccountBlocks will delete all database blocks to / from the given account ID.
DeleteAccountBlocks(ctx context.Context, accountID string) error
// GetRelationship retrieves the relationship of the targetAccount to the requestingAccount.
GetRelationship(ctx context.Context, requestingAccount string, targetAccount string) (*gtsmodel.Relationship, Error)
// GetFollowByID fetches follow with given ID from the database.
GetFollowByID(ctx context.Context, id string) (*gtsmodel.Follow, error)
// GetFollowByURI fetches follow with given AP URI from the database.
GetFollowByURI(ctx context.Context, uri string) (*gtsmodel.Follow, error)
// GetFollow retrieves a follow if it exists between source and target accounts.
GetFollow(ctx context.Context, sourceAccountID string, targetAccountID string) (*gtsmodel.Follow, error)
// PopulateFollow populates the struct pointers on the given follow.
PopulateFollow(ctx context.Context, follow *gtsmodel.Follow) error
// GetFollowRequestByID fetches follow request with given ID from the database.
GetFollowRequestByID(ctx context.Context, id string) (*gtsmodel.FollowRequest, error)
// GetFollowRequestByURI fetches follow request with given AP URI from the database.
GetFollowRequestByURI(ctx context.Context, uri string) (*gtsmodel.FollowRequest, error)
// GetFollowRequest retrieves a follow request if it exists between source and target accounts.
GetFollowRequest(ctx context.Context, sourceAccountID string, targetAccountID string) (*gtsmodel.FollowRequest, error)
// IsFollowing returns true if sourceAccount follows target account, or an error if something goes wrong while finding out.
IsFollowing(ctx context.Context, sourceAccountID string, targetAccountID string) (bool, Error)
// IsMutualFollowing returns true if account1 and account2 both follow each other, or an error if something goes wrong while finding out.
IsMutualFollowing(ctx context.Context, sourceAccountID string, targetAccountID string) (bool, Error)
// IsFollowRequested returns true if sourceAccount has requested to follow target account, or an error if something goes wrong while finding out.
IsFollowRequested(ctx context.Context, sourceAccountID string, targetAccountID string) (bool, Error)
// PutFollow attempts to place the given account follow in the database.
PutFollow(ctx context.Context, follow *gtsmodel.Follow) error
// UpdateFollow updates one follow by ID.
UpdateFollow(ctx context.Context, follow *gtsmodel.Follow, columns ...string) error
// PutFollowRequest attempts to place the given account follow request in the database.
PutFollowRequest(ctx context.Context, follow *gtsmodel.FollowRequest) error
// UpdateFollowRequest updates one follow request by ID.
UpdateFollowRequest(ctx context.Context, followRequest *gtsmodel.FollowRequest, columns ...string) error
// DeleteFollowByID deletes a follow from the database with the given ID.
DeleteFollowByID(ctx context.Context, id string) error
// DeleteFollowByURI deletes a follow from the database with the given URI.
DeleteFollowByURI(ctx context.Context, uri string) error
// DeleteFollowRequestByID deletes a follow request from the database with the given ID.
DeleteFollowRequestByID(ctx context.Context, id string) error
// DeleteFollowRequestByURI deletes a follow request from the database with the given URI.
DeleteFollowRequestByURI(ctx context.Context, uri string) error
// DeleteAccountFollows will delete all database follows to / from the given account ID.
DeleteAccountFollows(ctx context.Context, accountID string) error
// DeleteAccountFollowRequests will delete all database follow requests to / from the given account ID.
DeleteAccountFollowRequests(ctx context.Context, accountID string) error
// AcceptFollowRequest moves a follow request in the database from the follow_requests table to the follows table.
// In other words, it should create the follow, and delete the existing follow request.
//
// It will return the newly created follow for further processing.
AcceptFollowRequest(ctx context.Context, originAccountID string, targetAccountID string) (*gtsmodel.Follow, Error)
// RejectFollowRequest fetches a follow request from the database, and then deletes it.
RejectFollowRequest(ctx context.Context, originAccountID string, targetAccountID string) Error
// GetAccountFollows returns a slice of follows owned by the given accountID.
GetAccountFollows(ctx context.Context, accountID string) ([]*gtsmodel.Follow, error)
// GetAccountLocalFollows returns a slice of follows owned by the given accountID, only including follows from this instance.
GetAccountLocalFollows(ctx context.Context, accountID string) ([]*gtsmodel.Follow, error)
// CountAccountFollows returns the amount of accounts that the given accountID is following.
CountAccountFollows(ctx context.Context, accountID string) (int, error)
// CountAccountLocalFollows returns the amount of accounts that the given accountID is following, only including follows from this instance.
CountAccountLocalFollows(ctx context.Context, accountID string) (int, error)
// GetAccountFollowers fetches follows that target given accountID.
GetAccountFollowers(ctx context.Context, accountID string) ([]*gtsmodel.Follow, error)
// GetAccountLocalFollowers fetches follows that target given accountID, only including follows from this instance.
GetAccountLocalFollowers(ctx context.Context, accountID string) ([]*gtsmodel.Follow, error)
// CountAccountFollowers returns the amounts that the given ID is followed by.
CountAccountFollowers(ctx context.Context, accountID string) (int, error)
// CountAccountLocalFollowers returns the amounts that the given ID is followed by, only including follows from this instance.
CountAccountLocalFollowers(ctx context.Context, accountID string) (int, error)
// GetAccountFollowRequests returns all follow requests targeting the given account.
GetAccountFollowRequests(ctx context.Context, accountID string) ([]*gtsmodel.FollowRequest, error)
// GetAccountFollowRequesting returns all follow requests originating from the given account.
GetAccountFollowRequesting(ctx context.Context, accountID string) ([]*gtsmodel.FollowRequest, error)
// CountAccountFollowRequests returns number of follow requests targeting the given account.
CountAccountFollowRequests(ctx context.Context, accountID string) (int, error)
// CountAccountFollowerRequests returns number of follow requests originating from the given account.
CountAccountFollowRequesting(ctx context.Context, accountID string) (int, error)
}