Handle forwarded messages (#273)

* correct path of foss_satan

* add APIri and notes

* test create forward note

* rename target => receiving account

* split up create into separate funcs

* update extractFromCtx

* tidy up from federator processing

* foss satan => http not https

* check if status in db

* mock dereference of status from IRI

* add forward message deref test

* update test with activities

* add remote_account_2 to test rig

internal/federation/federatingdb/create_test.go

@@ -0,0 +1,91 @@
+/*
+   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 federatingdb_test
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/suite"
+	"github.com/superseriousbusiness/gotosocial/internal/ap"
+	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
+	"github.com/superseriousbusiness/gotosocial/internal/messages"
+)
+
+type CreateTestSuite struct {
+	FederatingDBTestSuite
+}
+
+func (suite *CreateTestSuite) TestCreateNote() {
+	receivingAccount := suite.testAccounts["local_account_1"]
+	requestingAccount := suite.testAccounts["remote_account_1"]
+	fromFederatorChan := make(chan messages.FromFederator, 10)
+
+	ctx := createTestContext(receivingAccount, requestingAccount, fromFederatorChan)
+
+	create := suite.testActivities["dm_for_zork"].Activity
+
+	err := suite.federatingDB.Create(ctx, create)
+	suite.NoError(err)
+
+	// should be a message heading to the processor now, which we can intercept here
+	msg := <-fromFederatorChan
+	suite.Equal(ap.ObjectNote, msg.APObjectType)
+	suite.Equal(ap.ActivityCreate, msg.APActivityType)
+
+	// shiny new status should be defined on the message
+	suite.NotNil(msg.GTSModel)
+	status := msg.GTSModel.(*gtsmodel.Status)
+
+	// status should have some expected values
+	suite.Equal(requestingAccount.ID, status.AccountID)
+	suite.Equal("hey zork here's a new private note for you", status.Content)
+
+	// status should be in the database
+	_, err = suite.db.GetStatusByID(context.Background(), status.ID)
+	suite.NoError(err)
+}
+
+func (suite *CreateTestSuite) TestCreateNoteForward() {
+	receivingAccount := suite.testAccounts["local_account_1"]
+	requestingAccount := suite.testAccounts["remote_account_1"]
+	fromFederatorChan := make(chan messages.FromFederator, 10)
+
+	ctx := createTestContext(receivingAccount, requestingAccount, fromFederatorChan)
+
+	create := suite.testActivities["forwarded_message"].Activity
+
+	err := suite.federatingDB.Create(ctx, create)
+	suite.NoError(err)
+
+	// should be a message heading to the processor now, which we can intercept here
+	msg := <-fromFederatorChan
+	suite.Equal(ap.ObjectNote, msg.APObjectType)
+	suite.Equal(ap.ActivityCreate, msg.APActivityType)
+
+	// nothing should be set as the model since this is a forward
+	suite.Nil(msg.GTSModel)
+
+	// but we should have a uri set
+	suite.Equal("http://example.org/users/some_user/statuses/afaba698-5740-4e32-a702-af61aa543bc1", msg.APIri.String())
+}
+
+func TestCreateTestSuite(t *testing.T) {
+	suite.Run(t, &CreateTestSuite{})
+}