mirror of
https://github.com/aljazceru/njump.git
synced 2026-02-22 06:24:38 +01:00
simplify struct building on grabData()
This commit is contained in:
fiatjaf
157
data.go
157
data.go
@@ -120,23 +120,20 @@ func grabData(ctx context.Context, code string, isProfileSitemap bool) (*Data, e
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}
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}
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npub, _ := nip19.EncodePublicKey(event.PubKey)
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nprofile := ""
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nevent, _ := nip19.EncodeEvent(event.ID, relaysForNip19, event.PubKey)
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neventNaked, _ := nip19.EncodeEvent(event.ID, nil, event.PubKey)
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naddr := ""
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naddrNaked := ""
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createdAt := time.Unix(int64(event.CreatedAt), 0).Format("2006-01-02 15:04:05")
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modifiedAt := time.Unix(int64(event.CreatedAt), 0).Format("2006-01-02T15:04:05Z07:00")
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data := &Data{
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event: event,
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}
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data.npub, _ = nip19.EncodePublicKey(event.PubKey)
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data.nevent, _ = nip19.EncodeEvent(event.ID, relaysForNip19, event.PubKey)
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data.neventNaked, _ = nip19.EncodeEvent(event.ID, nil, event.PubKey)
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data.naddr = ""
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data.naddrNaked = ""
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data.createdAt = time.Unix(int64(event.CreatedAt), 0).Format("2006-01-02 15:04:05")
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data.modifiedAt = time.Unix(int64(event.CreatedAt), 0).Format("2006-01-02T15:04:05Z07:00")
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author := event
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var renderableLastNotes []EnhancedEvent
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var parentLink template.HTML
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authorRelays := []string{}
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var content string
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var templateId TemplateID
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var alt string
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var kind1063Metadata *Kind1063Metadata
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data.authorRelays = []string{}
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eventRelays := []string{}
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for _, relay := range relays {
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@@ -152,7 +149,7 @@ func grabData(ctx context.Context, code string, isProfileSitemap bool) (*Data, e
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}
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if tag := event.Tags.GetFirst([]string{"alt", ""}); tag != nil {
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alt = (*tag)[1]
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data.alt = (*tag)[1]
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}
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switch event.Kind {
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@@ -171,85 +168,85 @@ func grabData(ctx context.Context, code string, isProfileSitemap bool) (*Data, e
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if strings.Contains(relay, "/npub1") {
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continue // skip relays with personalyzed query like filter.nostr.wine
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}
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authorRelays = append(authorRelays, trimProtocol(relay))
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data.authorRelays = append(data.authorRelays, trimProtocol(relay))
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}
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}
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lastNotes := authorLastNotes(ctx, event.PubKey, authorRelays, isProfileSitemap)
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renderableLastNotes = make([]EnhancedEvent, len(lastNotes))
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lastNotes := authorLastNotes(ctx, event.PubKey, data.authorRelays, isProfileSitemap)
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data.renderableLastNotes = make([]EnhancedEvent, len(lastNotes))
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for i, levt := range lastNotes {
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renderableLastNotes[i] = EnhancedEvent{levt, []string{}}
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data.renderableLastNotes[i] = EnhancedEvent{levt, []string{}}
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}
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if err != nil {
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return nil, err
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}
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case 1, 7, 30023, 30024:
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templateId = Note
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content = event.Content
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data.templateId = Note
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data.content = event.Content
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if parentNevent := getParentNevent(event); parentNevent != "" {
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parentLink = template.HTML(replaceNostrURLsWithTags(nostrNoteNeventMatcher, "nostr:"+parentNevent))
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data.parentLink = template.HTML(replaceNostrURLsWithTags(nostrNoteNeventMatcher, "nostr:"+parentNevent))
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}
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case 6:
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templateId = Note
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data.templateId = Note
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if reposted := event.Tags.GetFirst([]string{"e", ""}); reposted != nil {
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original_nevent, _ := nip19.EncodeEvent((*reposted)[1], []string{}, "")
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content = "Repost of nostr:" + original_nevent
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data.content = "Repost of nostr:" + original_nevent
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}
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case 1063:
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templateId = FileMetadata
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kind1063Metadata = &Kind1063Metadata{}
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data.templateId = FileMetadata
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data.kind1063Metadata = &Kind1063Metadata{}
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if tag := event.Tags.GetFirst([]string{"url", ""}); tag != nil {
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kind1063Metadata.url = (*tag)[1]
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data.kind1063Metadata.url = (*tag)[1]
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}
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if tag := event.Tags.GetFirst([]string{"m", ""}); tag != nil {
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kind1063Metadata.m = (*tag)[1]
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data.kind1063Metadata.m = (*tag)[1]
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}
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if tag := event.Tags.GetFirst([]string{"aes-256-gcm", ""}); tag != nil {
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kind1063Metadata.aes256gcm = (*tag)[1]
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data.kind1063Metadata.aes256gcm = (*tag)[1]
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}
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if tag := event.Tags.GetFirst([]string{"x", ""}); tag != nil {
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kind1063Metadata.x = (*tag)[1]
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data.kind1063Metadata.x = (*tag)[1]
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}
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if tag := event.Tags.GetFirst([]string{"size", ""}); tag != nil {
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kind1063Metadata.size = (*tag)[1]
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data.kind1063Metadata.size = (*tag)[1]
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}
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if tag := event.Tags.GetFirst([]string{"dim", ""}); tag != nil {
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kind1063Metadata.dim = (*tag)[1]
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data.kind1063Metadata.dim = (*tag)[1]
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}
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if tag := event.Tags.GetFirst([]string{"magnet", ""}); tag != nil {
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kind1063Metadata.magnet = (*tag)[1]
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data.kind1063Metadata.magnet = (*tag)[1]
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}
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if tag := event.Tags.GetFirst([]string{"i", ""}); tag != nil {
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kind1063Metadata.i = (*tag)[1]
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data.kind1063Metadata.i = (*tag)[1]
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}
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if tag := event.Tags.GetFirst([]string{"blurhash", ""}); tag != nil {
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kind1063Metadata.blurhash = (*tag)[1]
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data.kind1063Metadata.blurhash = (*tag)[1]
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}
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if tag := event.Tags.GetFirst([]string{"thumb", ""}); tag != nil {
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kind1063Metadata.thumb = (*tag)[1]
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data.kind1063Metadata.thumb = (*tag)[1]
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}
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if tag := event.Tags.GetFirst([]string{"image", ""}); tag != nil {
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kind1063Metadata.image = (*tag)[1]
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data.kind1063Metadata.image = (*tag)[1]
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}
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if tag := event.Tags.GetFirst([]string{"summary", ""}); tag != nil {
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kind1063Metadata.summary = (*tag)[1]
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data.kind1063Metadata.summary = (*tag)[1]
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}
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default:
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if event.Kind >= 30000 && event.Kind < 40000 {
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templateId = Other
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data.templateId = Other
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if d := event.Tags.GetFirst([]string{"d", ""}); d != nil {
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naddr, _ = nip19.EncodeEntity(event.PubKey, event.Kind, d.Value(), relaysForNip19)
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naddrNaked, _ = nip19.EncodeEntity(event.PubKey, event.Kind, d.Value(), nil)
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data.naddr, _ = nip19.EncodeEntity(event.PubKey, event.Kind, d.Value(), relaysForNip19)
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data.naddrNaked, _ = nip19.EncodeEntity(event.PubKey, event.Kind, d.Value(), nil)
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}
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}
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}
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if event.Kind != 0 {
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ctx, cancel := context.WithTimeout(ctx, time.Second*3)
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author, relays, _ = getEvent(ctx, npub, relaysForNip19)
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author, relays, _ = getEvent(ctx, data.npub, relaysForNip19)
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if len(relays) > 0 {
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nprofile, _ = nip19.EncodeProfile(event.PubKey, limitAt(relays, 2))
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data.nprofile, _ = nip19.EncodeProfile(event.PubKey, limitAt(relays, 2))
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}
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cancel()
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}
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@@ -258,79 +255,49 @@ func grabData(ctx context.Context, code string, isProfileSitemap bool) (*Data, e
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if kindDescription == "" {
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kindDescription = fmt.Sprintf("Kind %d", event.Kind)
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}
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kindNIP := kindNIPs[event.Kind]
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data.kindNIP = kindNIPs[event.Kind]
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var image string
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var video string
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var videoType string
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if event.Kind == 1063 {
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if strings.HasPrefix(kind1063Metadata.m, "image") {
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image = kind1063Metadata.url
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} else if strings.HasPrefix(kind1063Metadata.m, "video") {
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video = kind1063Metadata.url
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videoType = strings.Split(kind1063Metadata.m, "/")[1]
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if strings.HasPrefix(data.kind1063Metadata.m, "image") {
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data.image = data.kind1063Metadata.url
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} else if strings.HasPrefix(data.kind1063Metadata.m, "video") {
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data.video = data.kind1063Metadata.url
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data.videoType = strings.Split(data.kind1063Metadata.m, "/")[1]
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}
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} else {
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urls := urlMatcher.FindAllString(event.Content, -1)
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for _, url := range urls {
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switch {
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case imageExtensionMatcher.MatchString(url):
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if image == "" {
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image = url
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if data.image == "" {
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data.image = url
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}
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case videoExtensionMatcher.MatchString(url):
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if video == "" {
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video = url
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if strings.HasSuffix(video, "mp4") {
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videoType = "mp4"
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} else if strings.HasSuffix(video, "mov") {
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videoType = "mov"
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if data.video == "" {
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data.video = url
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if strings.HasSuffix(data.video, "mp4") {
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data.videoType = "mp4"
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} else if strings.HasSuffix(data.video, "mov") {
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data.videoType = "mov"
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} else {
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videoType = "webm"
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data.videoType = "webm"
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}
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}
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}
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}
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}
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npubShort := npub[:8] + "…" + npub[len(npub)-4:]
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authorLong := npub
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authorShort := npubShort
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data.npubShort = data.npub[:8] + "…" + data.npub[len(data.npub)-4:]
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data.authorLong = data.npub
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data.authorShort = data.npubShort
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var metadata nostr.ProfileMetadata
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if author != nil {
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if err := json.Unmarshal([]byte(author.Content), &metadata); err == nil {
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authorLong = fmt.Sprintf("%s (%s)", metadata.Name, npub)
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authorShort = fmt.Sprintf("%s (%s)", metadata.Name, npubShort)
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data.authorLong = fmt.Sprintf("%s (%s)", metadata.Name, data.npub)
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data.authorShort = fmt.Sprintf("%s (%s)", metadata.Name, data.npubShort)
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}
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}
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return &Data{
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templateId: templateId,
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event: event,
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relays: eventRelays,
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npub: npub,
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npubShort: npubShort,
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nprofile: nprofile,
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nevent: nevent,
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neventNaked: neventNaked,
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naddr: naddr,
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naddrNaked: naddrNaked,
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authorRelays: authorRelays,
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createdAt: createdAt,
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modifiedAt: modifiedAt,
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parentLink: parentLink,
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metadata: metadata,
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authorLong: authorLong,
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authorShort: authorShort,
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renderableLastNotes: renderableLastNotes,
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kindNIP: kindNIP,
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kindDescription: kindDescription,
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video: video,
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videoType: videoType,
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image: image,
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content: content,
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alt: alt,
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kind1063Metadata: kind1063Metadata,
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}, nil
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return data, nil
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}
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