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authorLibravatar Tobi Smethurst <31960611+tsmethurst@users.noreply.github.com>2021-07-05 13:23:03 +0200
committerLibravatar GitHub <noreply@github.com>2021-07-05 13:23:03 +0200
commitd389e7b150df6ecd215c7b661b294ea153ad0103 (patch)
tree8739e3103cb5130875d903cc7fc72fd9db3b8434 /internal/processing/account/createfollow.go
parentFix 404 contact (#74) (diff)
downloadgotosocial-d389e7b150df6ecd215c7b661b294ea153ad0103.tar.xz
Domain block (#76)
* start work on admin domain blocking * move stuff around + further work on domain blocks * move + restructure processor * prep work for deleting account * tidy * go fmt * formatting * domain blocking more work * check domain blocks way earlier on * progress on delete account * delete more stuff when an account is gone * and more... * domain blocky block block * get individual domain block, delete a block
Diffstat (limited to 'internal/processing/account/createfollow.go')
-rw-r--r--internal/processing/account/createfollow.go116
1 files changed, 116 insertions, 0 deletions
diff --git a/internal/processing/account/createfollow.go b/internal/processing/account/createfollow.go
new file mode 100644
index 000000000..50e575f19
--- /dev/null
+++ b/internal/processing/account/createfollow.go
@@ -0,0 +1,116 @@
+/*
+ GoToSocial
+ Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
+
+ 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 account
+
+import (
+ "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"
+)
+
+func (p *processor) FollowCreate(requestingAccount *gtsmodel.Account, form *apimodel.AccountFollowRequest) (*apimodel.Relationship, gtserror.WithCode) {
+ // if there's a block between the accounts we shouldn't create the request ofc
+ blocked, err := p.db.Blocked(requestingAccount.ID, form.TargetAccountID)
+ if err != nil {
+ return nil, gtserror.NewErrorInternalError(err)
+ }
+ if blocked {
+ return nil, gtserror.NewErrorNotFound(fmt.Errorf("accountfollowcreate: block exists between accounts"))
+ }
+
+ // make sure the target account actually exists in our db
+ targetAcct := &gtsmodel.Account{}
+ if err := p.db.GetByID(form.TargetAccountID, targetAcct); err != nil {
+ if _, ok := err.(db.ErrNoEntries); ok {
+ return nil, gtserror.NewErrorNotFound(fmt.Errorf("accountfollowcreate: account %s not found in the db: %s", form.TargetAccountID, err))
+ }
+ }
+
+ // check if a follow exists already
+ follows, err := p.db.Follows(requestingAccount, targetAcct)
+ if err != nil {
+ return nil, gtserror.NewErrorInternalError(fmt.Errorf("accountfollowcreate: error checking follow in db: %s", err))
+ }
+ if follows {
+ // already follows so just return the relationship
+ return p.RelationshipGet(requestingAccount, form.TargetAccountID)
+ }
+
+ // check if a follow exists already
+ followRequested, err := p.db.FollowRequested(requestingAccount, targetAcct)
+ if err != nil {
+ return nil, gtserror.NewErrorInternalError(fmt.Errorf("accountfollowcreate: error checking follow request in db: %s", err))
+ }
+ if followRequested {
+ // already follow requested so just return the relationship
+ return p.RelationshipGet(requestingAccount, form.TargetAccountID)
+ }
+
+ // make the follow request
+ newFollowID, err := id.NewRandomULID()
+ if err != nil {
+ return nil, gtserror.NewErrorInternalError(err)
+ }
+
+ fr := &gtsmodel.FollowRequest{
+ ID: newFollowID,
+ AccountID: requestingAccount.ID,
+ TargetAccountID: form.TargetAccountID,
+ ShowReblogs: true,
+ URI: util.GenerateURIForFollow(requestingAccount.Username, p.config.Protocol, p.config.Host, newFollowID),
+ Notify: false,
+ }
+ if form.Reblogs != nil {
+ fr.ShowReblogs = *form.Reblogs
+ }
+ if form.Notify != nil {
+ fr.Notify = *form.Notify
+ }
+
+ // whack it in the database
+ if err := p.db.Put(fr); err != nil {
+ return nil, gtserror.NewErrorInternalError(fmt.Errorf("accountfollowcreate: error creating follow request in db: %s", err))
+ }
+
+ // if it's a local account that's not locked we can just straight up accept the follow request
+ if !targetAcct.Locked && targetAcct.Domain == "" {
+ if _, err := p.db.AcceptFollowRequest(requestingAccount.ID, form.TargetAccountID); err != nil {
+ return nil, gtserror.NewErrorInternalError(fmt.Errorf("accountfollowcreate: error accepting folow request for local unlocked account: %s", err))
+ }
+ // return the new relationship
+ return p.RelationshipGet(requestingAccount, form.TargetAccountID)
+ }
+
+ // otherwise we leave the follow request as it is and we handle the rest of the process asynchronously
+ p.fromClientAPI <- gtsmodel.FromClientAPI{
+ APObjectType: gtsmodel.ActivityStreamsFollow,
+ APActivityType: gtsmodel.ActivityStreamsCreate,
+ GTSModel: fr,
+ OriginAccount: requestingAccount,
+ TargetAccount: targetAcct,
+ }
+
+ // return whatever relationship results from this
+ return p.RelationshipGet(requestingAccount, form.TargetAccountID)
+}