[feature] Implement `/api/v1/reports` endpoints on client API (#1330)

* start adding report client api

* route + test reports get

* start report create endpoint

* you can create reports now babyy

* stub account report processor

* add single reportGet endpoint

* fix test

* add more filtering params to /api/v1/reports GET

* update swagger

* use marshalIndent in tests

* add + test missing Link info

1 files changed, 51 insertions, 0 deletions

diff --git a/internal/processing/report/getreport.go b/internal/processing/report/getreport.go
new file mode 100644
index 000000000..6d4a18daa
--- /dev/null
+++ b/internal/processing/report/getreport.go
@@ -0,0 +1,51 @@
+/*
+   GoToSocial
+   Copyright (C) 2021-2023 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 report
+
+import (
+	"context"
+	"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"
+)
+
+func (p *processor) ReportGet(ctx context.Context, account *gtsmodel.Account, id string) (*apimodel.Report, gtserror.WithCode) {
+	report, err := p.db.GetReportByID(ctx, id)
+	if err != nil {
+		if err == db.ErrNoEntries {
+			return nil, gtserror.NewErrorNotFound(err)
+		}
+		return nil, gtserror.NewErrorInternalError(err)
+	}
+
+	if report.AccountID != account.ID {
+		err = fmt.Errorf("report with id %s does not belong to account %s", report.ID, account.ID)
+		return nil, gtserror.NewErrorNotFound(err)
+	}
+
+	apiReport, err := p.tc.ReportToAPIReport(ctx, report)
+	if err != nil {
+		return nil, gtserror.NewErrorInternalError(fmt.Errorf("error converting report to api: %s", err))
+	}
+
+	return apiReport, nil
+}