[feature] Admin accounts endpoints; approve/reject sign-ups (#2826)

* update settings panels, add pending overview + approve/deny functions

* add admin accounts get, approve, reject

* send approved/rejected emails

* use signup URL

* docs!

* email

* swagger

* web linting

* fix email tests

* wee lil fixerinos

* use new paging logic for GetAccounts() series of admin endpoints, small changes to query building

* shuffle useAccountIDIn check *before* adding to query

* fix parse from toot react error

* use `netip.Addr`

* put valid slices in globals

* optimistic updates for account state

---------

Co-authored-by: kim <grufwub@gmail.com>

1 files changed, 49 insertions, 0 deletions

diff --git a/internal/processing/admin/accountget.go b/internal/processing/admin/accountget.go
new file mode 100644
index 000000000..5a3c34c62
--- /dev/null
+++ b/internal/processing/admin/accountget.go
@@ -0,0 +1,49 @@
+// 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 admin
+
+import (
+	"context"
+	"errors"
+	"fmt"
+
+	apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
+	"github.com/superseriousbusiness/gotosocial/internal/db"
+	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
+)
+
+func (p *Processor) AccountGet(ctx context.Context, accountID string) (*apimodel.AdminAccountInfo, gtserror.WithCode) {
+	account, err := p.state.DB.GetAccountByID(ctx, accountID)
+	if err != nil && !errors.Is(err, db.ErrNoEntries) {
+		err := gtserror.Newf("db error getting account %s: %w", accountID, err)
+		return nil, gtserror.NewErrorInternalError(err)
+	}
+
+	if account == nil {
+		err := fmt.Errorf("account %s not found", accountID)
+		return nil, gtserror.NewErrorNotFound(err, err.Error())
+	}
+
+	apiAccount, err := p.converter.AccountToAdminAPIAccount(ctx, account)
+	if err != nil {
+		err := gtserror.Newf("error converting account %s to admin api model: %w", accountID, err)
+		return nil, gtserror.NewErrorInternalError(err)
+	}
+
+	return apiAccount, nil
+}