Something went wrong. Try again.
Monorepo for Tangled
Something went wrong. Try again.
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171package state
import ( "fmt" "log" "net/http" "time"
comatproto "github.com/bluesky-social/indigo/api/atproto" "github.com/bluesky-social/indigo/atproto/syntax" lexutil "github.com/bluesky-social/indigo/lex/util" "tangled.org/core/api/tangled" "tangled.org/core/appview/db" "tangled.org/core/appview/models" "tangled.org/core/appview/pages" "tangled.org/core/tid")
func resolveStarSubject(d db.Execer, subjectUri syntax.ATURI) (models.StarSubjectType, string, *tangled.FeedStar_Subject, error) { collection := subjectUri.Collection()
switch collection.String() { case tangled.RepoNSID: repo, err := db.GetRepoByAtUri(d, subjectUri.String()) if err != nil { return "", "", nil, err } if repo.RepoDid == "" { return "", "", nil, fmt.Errorf("repo has no DID: %s", subjectUri) } subject := &tangled.FeedStar_Subject{ FeedStar_Repo: &tangled.FeedStar_Repo{Did: repo.RepoDid}, } return models.StarSubjectRepo, repo.RepoDid, subject, nil
case tangled.StringNSID: uri := subjectUri.String() subject := &tangled.FeedStar_Subject{ FeedStar_String: &tangled.FeedStar_String{Uri: uri}, } return models.StarSubjectString, uri, subject, nil
default: return "", "", nil, fmt.Errorf("unsupported star subject collection: %s", collection) }}
func (s *State) Star(w http.ResponseWriter, r *http.Request) { l := s.logger.With("handler", "Star") currentUser := s.oauth.GetMultiAccountUser(r)
subject := r.URL.Query().Get("subject") if subject == "" { l.Warn("invalid form") return }
subjectUri, err := syntax.ParseATURI(subject) if err != nil { l.Warn("invalid form", "subject", subject, "err", err) return }
subjectType, subjectKey, starSubject, err := resolveStarSubject(s.db, subjectUri) if err != nil { log.Println("failed to resolve star subject", err) return }
client, err := s.oauth.AuthorizedClient(r) if err != nil { l.Error("failed to authorize client", "err", err) return }
repoName := r.URL.Query().Get("repoName")
switch r.Method { case http.MethodPost: createdAt := time.Now().Format(time.RFC3339) rkey := tid.TID()
starRecord := &tangled.FeedStar{ CreatedAt: createdAt, Subject: starSubject, }
resp, err := comatproto.RepoPutRecord(r.Context(), client, &comatproto.RepoPutRecord_Input{ Collection: tangled.FeedStarNSID, Repo: currentUser.Did, Rkey: rkey, Record: &lexutil.LexiconTypeDecoder{Val: starRecord}, }) if err != nil { l.Error("failed to create atproto record", "err", err) return } l.Info("created atproto record", "uri", resp.Uri)
star := &models.Star{ Did: currentUser.Did, SubjectType: subjectType, Subject: subjectKey, Rkey: rkey, }
err = db.AddStar(s.db, star) if err != nil { l.Error("failed to star", "err", err) return }
starCount, err := db.GetStarCount(s.db, subjectType, subjectKey) if err != nil { l.Error("failed to get star count", "subject", subjectKey, "err", err) }
s.notifier.NewStar(r.Context(), star)
s.pages.StarBtnFragment(w, pages.StarBtnFragmentParams{ IsStarred: true, SubjectAt: subjectUri, StarCount: starCount, RepoName: repoName, })
return case http.MethodDelete: // find the record in the db star, err := db.GetStar(s.db, currentUser.Did, subjectKey) if err != nil { l.Error("failed to get star relationship", "err", err) return }
_, err = comatproto.RepoDeleteRecord(r.Context(), client, &comatproto.RepoDeleteRecord_Input{ Collection: tangled.FeedStarNSID, Repo: currentUser.Did, Rkey: star.Rkey, })
if err != nil { l.Error("failed to unstar", "err", err) return }
err = db.DeleteStarByRkey(s.db, currentUser.Did, star.Rkey) if err != nil { l.Warn("failed to delete star from DB", "err", err) // this is not an issue, the firehose event might have already done this }
starCount, err := db.GetStarCount(s.db, subjectType, subjectKey) if err != nil { l.Error("failed to get star count", "subject", subjectKey, "err", err) return }
s.notifier.DeleteStar(r.Context(), star)
s.pages.StarBtnFragment(w, pages.StarBtnFragmentParams{ IsStarred: false, SubjectAt: subjectUri, StarCount: starCount, RepoName: repoName, })
return }}