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feature: filters v2 server-side warning/hiding (#2793)

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* Remove dead code

* Filter statuses when converting to frontend representation

* status.filtered is an array

* Make matching case-insensitive

* Remove TODOs that don't need to be done now

* Add missing filter check for notification

* lint: rename ErrHideStatus

* APIFilterActionToFilterAction not used yet

* swaggerino docseroni

* Address review comments

* Add apimodel.FilterActionNone

---------

Co-authored-by: tobi <31960611+tsmethurst@users.noreply.github.com>
Co-authored-by: tobi <tobi.smethurst@protonmail.com>
This commit is contained in:
Vyr Cossont
2024-05-06 04:49:08 -07:00
committed by GitHub
parent a0d066844f
commit 45f4afe60e
24 changed files with 855 additions and 130 deletions
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84
internal/processing/common/status.go
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@ -24,6 +24,7 @@ import (
apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/federation/dereferencing"
statusfilter "github.com/superseriousbusiness/gotosocial/internal/filter/status"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/log"
@ -184,7 +185,7 @@ func (p *Processor) GetAPIStatus(
apiStatus *apimodel.Status,
errWithCode gtserror.WithCode,
) {
apiStatus, err := p.converter.StatusToAPIStatus(ctx, target, requester)
apiStatus, err := p.converter.StatusToAPIStatus(ctx, target, requester, statusfilter.FilterContextNone, nil)
if err != nil {
err = gtserror.Newf("error converting status: %w", err)
return nil, gtserror.NewErrorInternalError(err)
@ -192,87 +193,6 @@ func (p *Processor) GetAPIStatus(
return apiStatus, nil
}
// GetVisibleAPIStatuses converts an array of gtsmodel.Status (inputted by next function) into
// API model statuses, checking first for visibility. Please note that all errors will be
// logged at ERROR level, but will not be returned. Callers are likely to run into show-stopping
// errors in the lead-up to this function, whereas calling this should not be a show-stopper.
func (p *Processor) GetVisibleAPIStatuses(
ctx context.Context,
requester *gtsmodel.Account,
next func(int) *gtsmodel.Status,
length int,
) []*apimodel.Status {
return p.getVisibleAPIStatuses(ctx, 3, requester, next, length)
}
// GetVisibleAPIStatusesPaged is functionally equivalent to GetVisibleAPIStatuses(),
// except the statuses are returned as a converted slice of statuses as interface{}.
func (p *Processor) GetVisibleAPIStatusesPaged(
ctx context.Context,
requester *gtsmodel.Account,
next func(int) *gtsmodel.Status,
length int,
) []interface{} {
statuses := p.getVisibleAPIStatuses(ctx, 3, requester, next, length)
if len(statuses) == 0 {
return nil
}
items := make([]interface{}, len(statuses))
for i, status := range statuses {
items[i] = status
}
return items
}
func (p *Processor) getVisibleAPIStatuses(
ctx context.Context,
calldepth int, // used to skip wrapping func above these's names
requester *gtsmodel.Account,
next func(int) *gtsmodel.Status,
length int,
) []*apimodel.Status {
// Start new log entry with
// the above calling func's name.
l := log.
WithContext(ctx).
WithField("caller", log.Caller(calldepth+1))
// Preallocate slice according to expected length.
statuses := make([]*apimodel.Status, 0, length)
for i := 0; i < length; i++ {
// Get next status.
status := next(i)
if status == nil {
continue
}
// Check whether this status is visible to requesting account.
visible, err := p.filter.StatusVisible(ctx, requester, status)
if err != nil {
l.Errorf("error checking status visibility: %v", err)
continue
}
if !visible {
// Not visible to requester.
continue
}
// Convert the status to an API model representation.
apiStatus, err := p.converter.StatusToAPIStatus(ctx, status, requester)
if err != nil {
l.Errorf("error converting status: %v", err)
continue
}
// Append API model to return slice.
statuses = append(statuses, apiStatus)
}
return statuses
}
// InvalidateTimelinedStatus is a shortcut function for invalidating the cached
// representation one status in the home timeline and all list timelines of the
// given accountID. It should only be called in cases where a status update