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Go
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import ( "context" "log/slog"
"github.com/bluesky-social/indigo/atproto/syntax" "tangled.org/core/appview/config" "tangled.org/core/appview/db" "tangled.org/core/appview/models" "tangled.org/core/appview/pages/markup" "tangled.org/core/idresolver")
type Resolver struct { config *config.Config idResolver *idresolver.Resolver execer db.Execer logger *slog.Logger}
func New( config *config.Config, idResolver *idresolver.Resolver, execer db.Execer, logger *slog.Logger,) *Resolver { return &Resolver{ config, idResolver, execer, logger, }}
func (r *Resolver) Resolve(ctx context.Context, source string) ([]syntax.DID, []syntax.ATURI) { l := r.logger.With("method", "Resolve") rawMentions, rawRefs := markup.FindReferences(r.config.Core.AppviewHost, source) l.Debug("found possible references", "mentions", rawMentions, "refs", rawRefs) idents := r.idResolver.ResolveIdents(ctx, rawMentions) var mentions []syntax.DID for _, ident := range idents { if ident != nil && !ident.Handle.IsInvalidHandle() { mentions = append(mentions, ident.DID) } } l.Debug("found mentions", "mentions", mentions)
var resolvedRefs []models.ReferenceLink for _, rawRef := range rawRefs { ident, err := r.idResolver.ResolveIdent(ctx, rawRef.Handle) if err != nil || ident == nil || ident.Handle.IsInvalidHandle() { continue } rawRef.Handle = string(ident.DID) resolvedRefs = append(resolvedRefs, rawRef) } aturiRefs, err := db.ValidateReferenceLinks(r.execer, resolvedRefs) if err != nil { l.Error("failed running query", "err", err) } l.Debug("found references", "refs", aturiRefs)
return mentions, aturiRefs}