diff options
Diffstat (limited to 'internal/processing/status/fave.go')
-rw-r--r-- | internal/processing/status/fave.go | 227 |
1 files changed, 93 insertions, 134 deletions
diff --git a/internal/processing/status/fave.go b/internal/processing/status/fave.go index 19d4cdb22..da1bae8a1 100644 --- a/internal/processing/status/fave.go +++ b/internal/processing/status/fave.go @@ -28,181 +28,140 @@ import ( "github.com/superseriousbusiness/gotosocial/internal/gtserror" "github.com/superseriousbusiness/gotosocial/internal/gtsmodel" "github.com/superseriousbusiness/gotosocial/internal/id" + "github.com/superseriousbusiness/gotosocial/internal/log" "github.com/superseriousbusiness/gotosocial/internal/messages" "github.com/superseriousbusiness/gotosocial/internal/uris" ) -// FaveCreate processes the faving of a given status, returning the updated status if the fave goes through. +// FaveCreate adds a fave for the requestingAccount, targeting the given status (no-op if fave already exists). func (p *Processor) FaveCreate(ctx context.Context, requestingAccount *gtsmodel.Account, targetStatusID string) (*apimodel.Status, gtserror.WithCode) { - targetStatus, err := p.state.DB.GetStatusByID(ctx, targetStatusID) - if err != nil { - return nil, gtserror.NewErrorNotFound(fmt.Errorf("error fetching status %s: %s", targetStatusID, err)) - } - if targetStatus.Account == nil { - return nil, gtserror.NewErrorNotFound(fmt.Errorf("no status owner for status %s", targetStatusID)) + targetStatus, existingFave, errWithCode := p.getFaveTarget(ctx, requestingAccount, targetStatusID) + if errWithCode != nil { + return nil, errWithCode } - visible, err := p.filter.StatusVisible(ctx, targetStatus, requestingAccount) - if err != nil { - return nil, gtserror.NewErrorNotFound(fmt.Errorf("error seeing if status %s is visible: %s", targetStatus.ID, err)) - } - if !visible { - return nil, gtserror.NewErrorNotFound(errors.New("status is not visible")) - } - if !*targetStatus.Likeable { - return nil, gtserror.NewErrorForbidden(errors.New("status is not faveable")) + if existingFave != nil { + // Status is already faveed. + return p.apiStatus(ctx, targetStatus, requestingAccount) } - // first check if the status is already faved, if so we don't need to do anything - newFave := true - gtsFave := >smodel.StatusFave{} - if err := p.state.DB.GetWhere(ctx, []db.Where{{Key: "status_id", Value: targetStatus.ID}, {Key: "account_id", Value: requestingAccount.ID}}, gtsFave); err == nil { - // we already have a fave for this status - newFave = false + // Create and store a new fave + faveID := id.NewULID() + gtsFave := >smodel.StatusFave{ + ID: faveID, + AccountID: requestingAccount.ID, + Account: requestingAccount, + TargetAccountID: targetStatus.AccountID, + TargetAccount: targetStatus.Account, + StatusID: targetStatus.ID, + Status: targetStatus, + URI: uris.GenerateURIForLike(requestingAccount.Username, faveID), } - if newFave { - thisFaveID := id.NewULID() - - // we need to create a new fave in the database - gtsFave := >smodel.StatusFave{ - ID: thisFaveID, - AccountID: requestingAccount.ID, - Account: requestingAccount, - TargetAccountID: targetStatus.AccountID, - TargetAccount: targetStatus.Account, - StatusID: targetStatus.ID, - Status: targetStatus, - URI: uris.GenerateURIForLike(requestingAccount.Username, thisFaveID), - } - - if err := p.state.DB.Put(ctx, gtsFave); err != nil { - return nil, gtserror.NewErrorInternalError(fmt.Errorf("error putting fave in database: %s", err)) - } - - // send it back to the processor for async processing - p.state.Workers.EnqueueClientAPI(ctx, messages.FromClientAPI{ - APObjectType: ap.ActivityLike, - APActivityType: ap.ActivityCreate, - GTSModel: gtsFave, - OriginAccount: requestingAccount, - TargetAccount: targetStatus.Account, - }) + if err := p.state.DB.PutStatusFave(ctx, gtsFave); err != nil { + err = fmt.Errorf("FaveCreate: error putting fave in database: %w", err) + return nil, gtserror.NewErrorInternalError(err) } - // return the apidon representation of the target status - apiStatus, err := p.tc.StatusToAPIStatus(ctx, targetStatus, requestingAccount) - if err != nil { - return nil, gtserror.NewErrorInternalError(fmt.Errorf("error converting status %s to frontend representation: %s", targetStatus.ID, err)) - } + // Process new status fave side effects. + p.state.Workers.EnqueueClientAPI(ctx, messages.FromClientAPI{ + APObjectType: ap.ActivityLike, + APActivityType: ap.ActivityCreate, + GTSModel: gtsFave, + OriginAccount: requestingAccount, + TargetAccount: targetStatus.Account, + }) - return apiStatus, nil + return p.apiStatus(ctx, targetStatus, requestingAccount) } -// FaveRemove processes the unfaving of a given status, returning the updated status if the fave goes through. +// FaveRemove removes a fave for the requesting account, targeting the given status (no-op if fave doesn't exist). func (p *Processor) FaveRemove(ctx context.Context, requestingAccount *gtsmodel.Account, targetStatusID string) (*apimodel.Status, gtserror.WithCode) { - targetStatus, err := p.state.DB.GetStatusByID(ctx, targetStatusID) - if err != nil { - return nil, gtserror.NewErrorNotFound(fmt.Errorf("error fetching status %s: %s", targetStatusID, err)) - } - if targetStatus.Account == nil { - return nil, gtserror.NewErrorNotFound(fmt.Errorf("no status owner for status %s", targetStatusID)) + targetStatus, existingFave, errWithCode := p.getFaveTarget(ctx, requestingAccount, targetStatusID) + if errWithCode != nil { + return nil, errWithCode } - visible, err := p.filter.StatusVisible(ctx, targetStatus, requestingAccount) - if err != nil { - return nil, gtserror.NewErrorNotFound(fmt.Errorf("error seeing if status %s is visible: %s", targetStatus.ID, err)) - } - if !visible { - return nil, gtserror.NewErrorNotFound(errors.New("status is not visible")) - } - - // check if we actually have a fave for this status - var toUnfave bool - - gtsFave := >smodel.StatusFave{} - err = p.state.DB.GetWhere(ctx, []db.Where{{Key: "status_id", Value: targetStatus.ID}, {Key: "account_id", Value: requestingAccount.ID}}, gtsFave) - if err == nil { - // we have a fave - toUnfave = true - } - if err != nil { - // something went wrong in the db finding the fave - if err != db.ErrNoEntries { - return nil, gtserror.NewErrorInternalError(fmt.Errorf("error fetching existing fave from database: %s", err)) - } - // we just don't have a fave - toUnfave = false + if existingFave == nil { + // Status isn't faveed. + return p.apiStatus(ctx, targetStatus, requestingAccount) } - if toUnfave { - // we had a fave, so take some action to get rid of it - if err := p.state.DB.DeleteWhere(ctx, []db.Where{{Key: "status_id", Value: targetStatus.ID}, {Key: "account_id", Value: requestingAccount.ID}}, gtsFave); err != nil { - return nil, gtserror.NewErrorInternalError(fmt.Errorf("error unfaveing status: %s", err)) - } - - // send it back to the processor for async processing - p.state.Workers.EnqueueClientAPI(ctx, messages.FromClientAPI{ - APObjectType: ap.ActivityLike, - APActivityType: ap.ActivityUndo, - GTSModel: gtsFave, - OriginAccount: requestingAccount, - TargetAccount: targetStatus.Account, - }) + // We have a fave to remove. + if err := p.state.DB.DeleteStatusFave(ctx, existingFave.ID); err != nil { + err = fmt.Errorf("FaveRemove: error removing status fave: %w", err) + return nil, gtserror.NewErrorInternalError(err) } - apiStatus, err := p.tc.StatusToAPIStatus(ctx, targetStatus, requestingAccount) - if err != nil { - return nil, gtserror.NewErrorInternalError(fmt.Errorf("error converting status %s to frontend representation: %s", targetStatus.ID, err)) - } + // Process remove status fave side effects. + p.state.Workers.EnqueueClientAPI(ctx, messages.FromClientAPI{ + APObjectType: ap.ActivityLike, + APActivityType: ap.ActivityUndo, + GTSModel: existingFave, + OriginAccount: requestingAccount, + TargetAccount: targetStatus.Account, + }) - return apiStatus, nil + return p.apiStatus(ctx, targetStatus, requestingAccount) } // FavedBy returns a slice of accounts that have liked the given status, filtered according to privacy settings. func (p *Processor) FavedBy(ctx context.Context, requestingAccount *gtsmodel.Account, targetStatusID string) ([]*apimodel.Account, gtserror.WithCode) { - targetStatus, err := p.state.DB.GetStatusByID(ctx, targetStatusID) - if err != nil { - return nil, gtserror.NewErrorNotFound(fmt.Errorf("error fetching status %s: %s", targetStatusID, err)) - } - if targetStatus.Account == nil { - return nil, gtserror.NewErrorNotFound(fmt.Errorf("no status owner for status %s", targetStatusID)) + targetStatus, errWithCode := p.getVisibleStatus(ctx, requestingAccount, targetStatusID) + if errWithCode != nil { + return nil, errWithCode } - visible, err := p.filter.StatusVisible(ctx, targetStatus, requestingAccount) + statusFaves, err := p.state.DB.GetStatusFaves(ctx, targetStatus.ID) if err != nil { - return nil, gtserror.NewErrorNotFound(fmt.Errorf("error seeing if status %s is visible: %s", targetStatus.ID, err)) - } - if !visible { - return nil, gtserror.NewErrorNotFound(errors.New("status is not visible")) + return nil, gtserror.NewErrorNotFound(fmt.Errorf("FavedBy: error seeing who faved status: %s", err)) } - statusFaves, err := p.state.DB.GetStatusFaves(ctx, targetStatus) - if err != nil { - return nil, gtserror.NewErrorNotFound(fmt.Errorf("error seeing who faved status: %s", err)) - } - - // filter the list so the user doesn't see accounts they blocked or which blocked them - filteredAccounts := []*gtsmodel.Account{} + // For each fave, ensure that we're only showing + // the requester accounts that they don't block, + // and which don't block them. + apiAccounts := make([]*apimodel.Account, 0, len(statusFaves)) for _, fave := range statusFaves { - blocked, err := p.state.DB.IsBlocked(ctx, requestingAccount.ID, fave.AccountID, true) - if err != nil { - return nil, gtserror.NewErrorInternalError(fmt.Errorf("error checking blocks: %s", err)) + if blocked, err := p.state.DB.IsBlocked(ctx, requestingAccount.ID, fave.AccountID, true); err != nil { + err = fmt.Errorf("FavedBy: error checking blocks: %w", err) + return nil, gtserror.NewErrorInternalError(err) + } else if blocked { + continue } - if !blocked { - filteredAccounts = append(filteredAccounts, fave.Account) + + if fave.Account == nil { + // Account isn't set for some reason, just skip. + log.WithContext(ctx).WithField("fave", fave).Warn("fave had no associated account") + continue } - } - // now we can return the api representation of those accounts - apiAccounts := []*apimodel.Account{} - for _, acc := range filteredAccounts { - apiAccount, err := p.tc.AccountToAPIAccountPublic(ctx, acc) + apiAccount, err := p.tc.AccountToAPIAccountPublic(ctx, fave.Account) if err != nil { - return nil, gtserror.NewErrorInternalError(fmt.Errorf("error converting status %s to frontend representation: %s", targetStatus.ID, err)) + err = fmt.Errorf("FavedBy: error converting account %s to frontend representation: %w", fave.AccountID, err) + return nil, gtserror.NewErrorInternalError(err) } apiAccounts = append(apiAccounts, apiAccount) } return apiAccounts, nil } + +func (p *Processor) getFaveTarget(ctx context.Context, requestingAccount *gtsmodel.Account, targetStatusID string) (*gtsmodel.Status, *gtsmodel.StatusFave, gtserror.WithCode) { + targetStatus, errWithCode := p.getVisibleStatus(ctx, requestingAccount, targetStatusID) + if errWithCode != nil { + return nil, nil, errWithCode + } + + if !*targetStatus.Likeable { + err := errors.New("status is not faveable") + return nil, nil, gtserror.NewErrorForbidden(err, err.Error()) + } + + fave, err := p.state.DB.GetStatusFaveByAccountID(ctx, requestingAccount.ID, targetStatusID) + if err != nil && !errors.Is(err, db.ErrNoEntries) { + err = fmt.Errorf("getFaveTarget: error checking existing fave: %w", err) + return nil, nil, gtserror.NewErrorInternalError(err) + } + + return targetStatus, fave, nil +} |