1 files changed, 0 insertions, 252 deletions
diff --git a/internal/visibility/statusvisible.go b/internal/visibility/statusvisible.go
deleted file mode 100644
index 91a1f6221..000000000
--- a/internal/visibility/statusvisible.go
+++ /dev/null
@@ -1,252 +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 visibility
-
-import (
-	"context"
-	"fmt"
-
-	"codeberg.org/gruf/go-kv"
-	"github.com/superseriousbusiness/gotosocial/internal/db"
-	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
-	"github.com/superseriousbusiness/gotosocial/internal/log"
-)
-
-func (f *filter) StatusVisible(ctx context.Context, targetStatus *gtsmodel.Status, requestingAccount *gtsmodel.Account) (bool, error) {
-	l := log.WithContext(ctx).
-		WithFields(kv.Fields{{"statusID", targetStatus.ID}}...)
-
-	// Fetch any relevant accounts for the target status
-	const getBoosted = true
-	relevantAccounts, err := f.relevantAccounts(ctx, targetStatus, getBoosted)
-	if err != nil {
-		l.Debugf("error pulling relevant accounts for status %s: %s", targetStatus.ID, err)
-		return false, fmt.Errorf("StatusVisible: error pulling relevant accounts for status %s: %s", targetStatus.ID, err)
-	}
-
-	// Check we have determined a target account
-	targetAccount := relevantAccounts.Account
-	if targetAccount == nil {
-		l.Trace("target account is not set")
-		return false, nil
-	}
-
-	// Check for domain blocks among relevant accounts
-	domainBlocked, err := f.domainBlockedRelevant(ctx, relevantAccounts)
-	if err != nil {
-		l.Debugf("error checking domain block: %s", err)
-		return false, fmt.Errorf("error checking domain block: %s", err)
-	} else if domainBlocked {
-		return false, nil
-	}
-
-	// if target account is suspended then don't show the status
-	if !targetAccount.SuspendedAt.IsZero() {
-		l.Trace("target account suspended at is not zero")
-		return false, nil
-	}
-
-	// if the target user doesn't exist (anymore) then the status also shouldn't be visible
-	// note: we only do this for local users
-	if targetAccount.Domain == "" {
-		targetUser, err := f.db.GetUserByAccountID(ctx, targetAccount.ID)
-		if err != nil {
-			l.Debug("target user could not be selected")
-			if err == db.ErrNoEntries {
-				return false, nil
-			}
-			return false, fmt.Errorf("StatusVisible: db error selecting user for local target account %s: %s", targetAccount.ID, err)
-		}
-
-		// if target user is disabled, not yet approved, or not confirmed then don't show the status
-		// (although in the latter two cases it's unlikely they posted a status yet anyway, but you never know!)
-		if *targetUser.Disabled || !*targetUser.Approved || targetUser.ConfirmedAt.IsZero() {
-			l.Trace("target user is disabled, not approved, or not confirmed")
-			return false, nil
-		}
-	}
-
-	// If requesting account is nil, that means whoever requested the status didn't auth, or their auth failed.
-	// In this case, we can still serve the status if it's public, otherwise we definitely shouldn't.
-	if requestingAccount == nil {
-		if targetStatus.Visibility == gtsmodel.VisibilityPublic {
-			return true, nil
-		}
-		l.Trace("requesting account is nil but the target status isn't public")
-		return false, nil
-	}
-
-	// if the requesting user doesn't exist (anymore) then the status also shouldn't be visible
-	// note: we only do this for local users
-	if requestingAccount.Domain == "" {
-		requestingUser, err := f.db.GetUserByAccountID(ctx, requestingAccount.ID)
-		if err != nil {
-			// if the requesting account is local but doesn't have a corresponding user in the db this is a problem
-			l.Debug("requesting user could not be selected")
-			if err == db.ErrNoEntries {
-				return false, nil
-			}
-			return false, fmt.Errorf("StatusVisible: db error selecting user for local requesting account %s: %s", requestingAccount.ID, err)
-		}
-		// okay, user exists, so make sure it has full privileges/is confirmed/approved
-		if *requestingUser.Disabled || !*requestingUser.Approved || requestingUser.ConfirmedAt.IsZero() {
-			l.Trace("requesting account is local but corresponding user is either disabled, not approved, or not confirmed")
-			return false, nil
-		}
-	}
-
-	// if requesting account is suspended then don't show the status -- although they probably shouldn't have gotten
-	// this far (ie., been authed) in the first place: this is just for safety.
-	if !requestingAccount.SuspendedAt.IsZero() {
-		l.Trace("requesting account is suspended")
-		return false, nil
-	}
-
-	// if the target status belongs to the requesting account, they should always be able to view it at this point
-	if targetStatus.AccountID == requestingAccount.ID {
-		return true, nil
-	}
-
-	// At this point we have a populated targetAccount, targetStatus, and requestingAccount, so we can check for blocks and whathaveyou
-	// First check if a block exists directly between the target account (which authored the status) and the requesting account.
-	if blocked, err := f.db.IsBlocked(ctx, targetAccount.ID, requestingAccount.ID, true); err != nil {
-		l.Debugf("something went wrong figuring out if the accounts have a block: %s", err)
-		return false, err
-	} else if blocked {
-		// don't allow the status to be viewed if a block exists in *either* direction between these two accounts, no creepy stalking please
-		l.Trace("a block exists between requesting account and target account")
-		return false, nil
-	}
-
-	// If not in reply to the requesting account, check if inReplyToAccount is blocked
-	if relevantAccounts.InReplyToAccount != nil && relevantAccounts.InReplyToAccount.ID != requestingAccount.ID {
-		if blocked, err := f.db.IsBlocked(ctx, relevantAccounts.InReplyToAccount.ID, requestingAccount.ID, true); err != nil {
-			return false, err
-		} else if blocked {
-			l.Trace("a block exists between requesting account and reply to account")
-			return false, nil
-		}
-	}
-
-	// status boosts accounts id
-	if relevantAccounts.BoostedAccount != nil {
-		if blocked, err := f.db.IsBlocked(ctx, relevantAccounts.BoostedAccount.ID, requestingAccount.ID, true); err != nil {
-			return false, err
-		} else if blocked {
-			l.Trace("a block exists between requesting account and boosted account")
-			return false, nil
-		}
-	}
-
-	// status boosts a reply to account id
-	if relevantAccounts.BoostedInReplyToAccount != nil {
-		if blocked, err := f.db.IsBlocked(ctx, relevantAccounts.BoostedInReplyToAccount.ID, requestingAccount.ID, true); err != nil {
-			return false, err
-		} else if blocked {
-			l.Trace("a block exists between requesting account and boosted reply to account")
-			return false, nil
-		}
-	}
-
-	// boost mentions accounts
-	for _, a := range relevantAccounts.BoostedMentionedAccounts {
-		if a == nil {
-			continue
-		}
-		if blocked, err := f.db.IsBlocked(ctx, a.ID, requestingAccount.ID, true); err != nil {
-			return false, err
-		} else if blocked {
-			l.Trace("a block exists between requesting account and a boosted mentioned account")
-			return false, nil
-		}
-	}
-
-	// Iterate mentions to check for blocks or requester mentions
-	isMentioned, blockAmongMentions := false, false
-	for _, a := range relevantAccounts.MentionedAccounts {
-		if a == nil {
-			continue
-		}
-
-		if blocked, err := f.db.IsBlocked(ctx, a.ID, requestingAccount.ID, true); err != nil {
-			return false, err
-		} else if blocked {
-			blockAmongMentions = true
-			break
-		}
-
-		if a.ID == requestingAccount.ID {
-			isMentioned = true
-		}
-	}
-
-	if blockAmongMentions {
-		l.Trace("a block exists between requesting account and a mentioned account")
-		return false, nil
-	} else if isMentioned {
-		// Requester mentioned, should always be visible
-		return true, nil
-	}
-
-	// at this point we know neither account blocks the other, or another account mentioned or otherwise referred to in the status
-	// that means it's now just a matter of checking the visibility settings of the status itself
-	switch targetStatus.Visibility {
-	case gtsmodel.VisibilityPublic, gtsmodel.VisibilityUnlocked:
-		// no problem here
-	case gtsmodel.VisibilityFollowersOnly:
-		// Followers-only post, check for a one-way follow to target
-		follows, err := f.db.IsFollowing(ctx, requestingAccount, targetAccount)
-		if err != nil {
-			return false, err
-		}
-		if !follows {
-			l.Trace("requested status is followers only but requesting account is not a follower")
-			return false, nil
-		}
-	case gtsmodel.VisibilityMutualsOnly:
-		// Mutuals-only post, check for a mutual follow
-		mutuals, err := f.db.IsMutualFollowing(ctx, requestingAccount, targetAccount)
-		if err != nil {
-			return false, err
-		}
-		if !mutuals {
-			l.Trace("requested status is mutuals only but accounts aren't mufos")
-			return false, nil
-		}
-	case gtsmodel.VisibilityDirect:
-		l.Trace("requesting account requests a direct status it's not mentioned in")
-		return false, nil // it's not mentioned -_-
-	}
-
-	// If we reached here, all is okay
-	return true, nil
-}
-
-func (f *filter) StatusesVisible(ctx context.Context, statuses []*gtsmodel.Status, requestingAccount *gtsmodel.Account) ([]*gtsmodel.Status, error) {
-	filtered := []*gtsmodel.Status{}
-	for _, s := range statuses {
-		visible, err := f.StatusVisible(ctx, s, requestingAccount)
-		if err != nil {
-			return nil, err
-		}
-		if visible {
-			filtered = append(filtered, s)
-		}
-	}
-	return filtered, nil
-}