92 lines
3.2 KiB
Go
92 lines
3.2 KiB
Go
/*
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GoToSocial
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Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package processing
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import (
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"context"
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"fmt"
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"github.com/superseriousbusiness/gotosocial/internal/config"
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"github.com/superseriousbusiness/gotosocial/internal/db"
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"github.com/superseriousbusiness/gotosocial/internal/federation"
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"github.com/superseriousbusiness/gotosocial/internal/federation/dereferencing"
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"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
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"github.com/superseriousbusiness/gotosocial/internal/id"
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"github.com/superseriousbusiness/gotosocial/internal/transport"
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"github.com/superseriousbusiness/gotosocial/internal/util"
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)
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func GetParseMentionFunc(dbConn db.DB, federator federation.Federator) gtsmodel.ParseMentionFunc {
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return func(ctx context.Context, targetAccount string, originAccountID string, statusID string) (*gtsmodel.Mention, error) {
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// get the origin account first since we'll need it to create the mention
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originAccount, err := dbConn.GetAccountByID(ctx, originAccountID)
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if err != nil {
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return nil, fmt.Errorf("couldn't get mention origin account with id %s", originAccountID)
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}
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username, domain, err := util.ExtractNamestringParts(targetAccount)
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if err != nil {
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return nil, fmt.Errorf("couldn't extract namestring parts from %s: %s", targetAccount, err)
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}
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var mentionedAccount *gtsmodel.Account
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if domain == "" || domain == config.GetHost() || domain == config.GetAccountDomain() {
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localAccount, err := dbConn.GetAccountByUsernameDomain(ctx, username, "")
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if err != nil {
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return nil, err
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}
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mentionedAccount = localAccount
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} else {
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var requestingUsername string
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if originAccount.Domain == "" {
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requestingUsername = originAccount.Username
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}
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remoteAccount, err := federator.GetAccount(transport.WithFastfail(ctx), dereferencing.GetAccountParams{
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RequestingUsername: requestingUsername,
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RemoteAccountUsername: username,
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RemoteAccountHost: domain,
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})
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if err != nil {
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return nil, fmt.Errorf("error dereferencing account: %s", err)
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}
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// we were able to resolve it!
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mentionedAccount = remoteAccount
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}
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mentionID, err := id.NewRandomULID()
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if err != nil {
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return nil, err
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}
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return >smodel.Mention{
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ID: mentionID,
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StatusID: statusID,
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OriginAccountID: originAccount.ID,
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OriginAccountURI: originAccount.URI,
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TargetAccountID: mentionedAccount.ID,
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NameString: targetAccount,
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TargetAccountURI: mentionedAccount.URI,
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TargetAccountURL: mentionedAccount.URL,
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OriginAccount: mentionedAccount,
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}, nil
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}
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}
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