[feature] Add List functionality (#1802)

* start working on lists

* further list work

* test list db functions nicely

* more work on lists

* peepoopeepoo

* poke

* start list timeline func

* we're getting there lads

* couldn't be me working on stuff... could it?

* hook up handlers

* fiddling

* weeee

* woah

* screaming, pissing

* fix streaming being a whiny baby

* lint, small test fix, swagger

* tidying up, testing

* fucked! by the linter

* move timelines to state like a boss

* add timeline start to tests using state

* invalidate lists

1 files changed, 0 insertions, 147 deletions

diff --git a/internal/processing/notification.go b/internal/processing/notification.go
deleted file mode 100644
index 2e4e1788f..000000000
--- a/internal/processing/notification.go
+++ /dev/null
@@ -1,147 +0,0 @@
-// 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 processing
-
-import (
-	"context"
-	"errors"
-	"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/log"
-	"github.com/superseriousbusiness/gotosocial/internal/oauth"
-	"github.com/superseriousbusiness/gotosocial/internal/util"
-)
-
-func (p *Processor) NotificationsGet(ctx context.Context, authed *oauth.Auth, maxID string, sinceID string, minID string, limit int, excludeTypes []string) (*apimodel.PageableResponse, gtserror.WithCode) {
-	notifs, err := p.state.DB.GetAccountNotifications(ctx, authed.Account.ID, maxID, sinceID, minID, limit, excludeTypes)
-	if err != nil {
-		if errors.Is(err, db.ErrNoEntries) {
-			// No notifs (left).
-			return util.EmptyPageableResponse(), nil
-		}
-		// An actual error has occurred.
-		err = fmt.Errorf("NotificationsGet: db error getting notifications: %w", err)
-		return nil, gtserror.NewErrorInternalError(err)
-	}
-
-	count := len(notifs)
-	if count == 0 {
-		return util.EmptyPageableResponse(), nil
-	}
-
-	var (
-		items          = make([]interface{}, 0, count)
-		nextMaxIDValue string
-		prevMinIDValue string
-	)
-
-	for i, n := range notifs {
-		// Set next + prev values before filtering and API
-		// converting, so caller can still page properly.
-		if i == count-1 {
-			nextMaxIDValue = n.ID
-		}
-
-		if i == 0 {
-			prevMinIDValue = n.ID
-		}
-
-		// Ensure this notification should be shown to requester.
-		if n.OriginAccount != nil {
-			// Account is set, ensure it's visible to notif target.
-			visible, err := p.filter.AccountVisible(ctx, authed.Account, n.OriginAccount)
-			if err != nil {
-				log.Debugf(ctx, "skipping notification %s because of an error checking notification visibility: %s", n.ID, err)
-				continue
-			}
-			if !visible {
-				continue
-			}
-		}
-
-		if n.Status != nil {
-			// Status is set, ensure it's visible to notif target.
-			visible, err := p.filter.StatusVisible(ctx, authed.Account, n.Status)
-			if err != nil {
-				log.Debugf(ctx, "skipping notification %s because of an error checking notification visibility: %s", n.ID, err)
-				continue
-			}
-			if !visible {
-				continue
-			}
-		}
-
-		item, err := p.tc.NotificationToAPINotification(ctx, n)
-		if err != nil {
-			log.Debugf(ctx, "skipping notification %s because it couldn't be converted to its api representation: %s", n.ID, err)
-			continue
-		}
-
-		items = append(items, item)
-	}
-
-	return util.PackagePageableResponse(util.PageableResponseParams{
-		Items:          items,
-		Path:           "api/v1/notifications",
-		NextMaxIDValue: nextMaxIDValue,
-		PrevMinIDValue: prevMinIDValue,
-		Limit:          limit,
-	})
-}
-
-func (p *Processor) NotificationGet(ctx context.Context, account *gtsmodel.Account, targetNotifID string) (*apimodel.Notification, gtserror.WithCode) {
-	notif, err := p.state.DB.GetNotificationByID(ctx, targetNotifID)
-	if err != nil {
-		if errors.Is(err, db.ErrNoEntries) {
-			return nil, gtserror.NewErrorNotFound(err)
-		}
-
-		// Real error.
-		return nil, gtserror.NewErrorInternalError(err)
-	}
-
-	if notifTargetAccountID := notif.TargetAccountID; notifTargetAccountID != account.ID {
-		err = fmt.Errorf("account %s does not have permission to view notification belong to account %s", account.ID, notifTargetAccountID)
-		return nil, gtserror.NewErrorNotFound(err)
-	}
-
-	apiNotif, err := p.tc.NotificationToAPINotification(ctx, notif)
-	if err != nil {
-		if errors.Is(err, db.ErrNoEntries) {
-			return nil, gtserror.NewErrorNotFound(err)
-		}
-
-		// Real error.
-		return nil, gtserror.NewErrorInternalError(err)
-	}
-
-	return apiNotif, nil
-}
-
-func (p *Processor) NotificationsClear(ctx context.Context, authed *oauth.Auth) gtserror.WithCode {
-	// Delete all notifications of all types that target the authorized account.
-	if err := p.state.DB.DeleteNotifications(ctx, nil, authed.Account.ID, ""); err != nil && !errors.Is(err, db.ErrNoEntries) {
-		return gtserror.NewErrorInternalError(err)
-	}
-
-	return nil
-}