move nip31, nip53, nip94 definitions to go-nostr and prepare for nip52.

2025-12-17 22:34:25 +01:00 · 2024-01-10 12:14:56 -03:00
parent 4a4c259f5b
commit 6b19f5103c
7 changed files with 54 additions and 138 deletions
--- a/data.go
+++ b/data.go
@@ -9,6 +9,9 @@ import (
 	"time"

 	"github.com/nbd-wtf/go-nostr/nip19"
+	"github.com/nbd-wtf/go-nostr/nip31"
+	"github.com/nbd-wtf/go-nostr/nip53"
+	"github.com/nbd-wtf/go-nostr/nip94"
 	sdk "github.com/nbd-wtf/nostr-sdk"
 )

@@ -36,7 +39,7 @@ type Data struct {
 	alt                      string
 	kind1063Metadata         *Kind1063Metadata
 	kind30311Metadata        *Kind30311Metadata
-	kind1311Metadata    *Kind1311Metadata
+	kind31922Or31923Metadata *Kind31922Or31923Metadata
 }

 func grabData(ctx context.Context, code string, isProfileSitemap bool) (*Data, error) {
@@ -85,9 +88,7 @@ func grabData(ctx context.Context, code string, isProfileSitemap bool) (*Data, e
 		}
 	}

-	if tag := event.Tags.GetFirst([]string{"alt", ""}); tag != nil {
-		data.alt = (*tag)[1]
-	}
+	data.alt = nip31.GetAlt(*event)

 	switch event.Kind {
 	case 0:
@@ -132,76 +133,17 @@ func grabData(ctx context.Context, code string, isProfileSitemap bool) (*Data, e
 		}
 	case 1063:
 		data.templateId = FileMetadata
-		data.kind1063Metadata = &Kind1063Metadata{}
-
-		if tag := event.Tags.GetFirst([]string{"url", ""}); tag != nil {
-			data.kind1063Metadata.URL = (*tag)[1]
-		}
-		if tag := event.Tags.GetFirst([]string{"m", ""}); tag != nil {
-			data.kind1063Metadata.M = (*tag)[1]
-		}
-		if tag := event.Tags.GetFirst([]string{"aes-256-gcm", ""}); tag != nil {
-			data.kind1063Metadata.AES256GCM = (*tag)[1]
-		}
-		if tag := event.Tags.GetFirst([]string{"x", ""}); tag != nil {
-			data.kind1063Metadata.X = (*tag)[1]
-		}
-		if tag := event.Tags.GetFirst([]string{"size", ""}); tag != nil {
-			data.kind1063Metadata.Size = (*tag)[1]
-		}
-		if tag := event.Tags.GetFirst([]string{"dim", ""}); tag != nil {
-			data.kind1063Metadata.Dim = (*tag)[1]
-		}
-		if tag := event.Tags.GetFirst([]string{"magnet", ""}); tag != nil {
-			data.kind1063Metadata.Magnet = (*tag)[1]
-		}
-		if tag := event.Tags.GetFirst([]string{"i", ""}); tag != nil {
-			data.kind1063Metadata.I = (*tag)[1]
-		}
-		if tag := event.Tags.GetFirst([]string{"blurhash", ""}); tag != nil {
-			data.kind1063Metadata.Blurhash = (*tag)[1]
-		}
-		if tag := event.Tags.GetFirst([]string{"thumb", ""}); tag != nil {
-			data.kind1063Metadata.Thumb = (*tag)[1]
-		}
-		if tag := event.Tags.GetFirst([]string{"image", ""}); tag != nil {
-			data.kind1063Metadata.Image = (*tag)[1]
-			data.image = (*tag)[1]
-		}
-		if tag := event.Tags.GetFirst([]string{"summary", ""}); tag != nil {
-			data.kind1063Metadata.Summary = (*tag)[1]
-		}
+		data.kind1063Metadata = &Kind1063Metadata{nip94.ParseFileMetadata(*event)}
 	case 30311:
 		data.templateId = LiveEvent
-		data.kind30311Metadata = &Kind30311Metadata{}
-
-		if tag := event.Tags.GetFirst([]string{"title", ""}); tag != nil {
-			data.kind30311Metadata.Title = (*tag)[1]
-		}
-		if tag := event.Tags.GetFirst([]string{"summary", ""}); tag != nil {
-			data.kind30311Metadata.Summary = (*tag)[1]
-		}
-		if tag := event.Tags.GetFirst([]string{"image", ""}); tag != nil {
-			data.kind30311Metadata.Image = (*tag)[1]
-			data.image = (*tag)[1]
-		}
-		if tag := event.Tags.GetFirst([]string{"status", ""}); tag != nil {
-			data.kind30311Metadata.Status = (*tag)[1]
-		}
-		pTags := event.Tags.GetAll([]string{"p", ""})
-		for _, p := range pTags {
-			if p[3] == "host" {
-				data.kind30311Metadata.Host = sdk.FetchProfileMetadata(ctx, pool, p[1], data.event.relays...)
-				data.kind30311Metadata.HostNpub = data.kind30311Metadata.Host.Npub()
-			}
-		}
-		tTags := event.Tags.GetAll([]string{"t", ""})
-		for _, t := range tTags {
-			data.kind30311Metadata.Tags = append(data.kind30311Metadata.Tags, t[1])
+		data.kind30311Metadata = &Kind30311Metadata{LiveEvent: nip53.ParseLiveEvent(*event)}
+		host := data.kind30311Metadata.GetHost()
+		if host != nil {
+			hostProfile := sdk.FetchProfileMetadata(ctx, pool, host.PubKey, data.event.relays...)
+			data.kind30311Metadata.Host = &hostProfile
 		}
 	case 1311:
 		data.templateId = LiveEventMessage
-		data.kind1311Metadata = &Kind1311Metadata{}
 		data.content = event.Content
 		if atag := event.Tags.GetFirst([]string{"a", ""}); atag != nil {
 			parts := strings.Split((*atag)[1], ":")
--- a/go.mod
+++ b/go.mod
@@ -15,7 +15,7 @@ require (
 	github.com/kelseyhightower/envconfig v1.4.0
 	github.com/microcosm-cc/bluemonday v1.0.24
 	github.com/nbd-wtf/emoji v0.0.3
-	github.com/nbd-wtf/go-nostr v0.27.3
+	github.com/nbd-wtf/go-nostr v0.28.0
 	github.com/nbd-wtf/nostr-sdk v0.0.4
 	github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646
 	github.com/pelletier/go-toml v1.9.5
@@ -63,6 +63,7 @@ require (
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/puzpuzpuz/xsync/v2 v2.5.1 // indirect
+	github.com/puzpuzpuz/xsync/v3 v3.0.2 // indirect
 	github.com/savsgio/gotils v0.0.0-20230208104028-c358bd845dee // indirect
 	github.com/sebest/xff v0.0.0-20210106013422-671bd2870b3a // indirect
 	github.com/shopspring/decimal v1.3.1 // indirect
--- a/go.sum
+++ b/go.sum
@@ -159,8 +159,8 @@ github.com/microcosm-cc/bluemonday v1.0.24 h1:NGQoPtwGVcbGkKfvyYk1yRqknzBuoMiUrO
 github.com/microcosm-cc/bluemonday v1.0.24/go.mod h1:ArQySAMps0790cHSkdPEJ7bGkF2VePWH773hsJNSHf8=
 github.com/nbd-wtf/emoji v0.0.3 h1:YtkT7MVPXvqU1SQjvC/CShlWexnREzqNCxmhUnL00CA=
 github.com/nbd-wtf/emoji v0.0.3/go.mod h1:tS6D9iI34qwBmWc5g8X7tVDkWXulqbTJRsvsM6QsS88=
-github.com/nbd-wtf/go-nostr v0.27.3 h1:u9fdP5h+Ap3LcDFD2j6F2buU/xOM9ddMY0LCDcC6ZyY=
-github.com/nbd-wtf/go-nostr v0.27.3/go.mod h1:e5WOFsKEpslDOxIgK00NqemH7KuAvKIW6sBXeJYCfUs=
+github.com/nbd-wtf/go-nostr v0.28.0 h1:SLYyoFeCNYb7HyWtmPUzD6rifBOMR66Spj5fzCk+5GE=
+github.com/nbd-wtf/go-nostr v0.28.0/go.mod h1:OQ8sNLFJnsj17BdqZiLSmjJBIFTfDqckEYC3utS4qoY=
 github.com/nbd-wtf/nostr-sdk v0.0.4 h1:vMCiYpFElKMHPXpZjFVEq4utoTLdTYbkqXVYH1/4uzs=
 github.com/nbd-wtf/nostr-sdk v0.0.4/go.mod h1:KQZOtzcrXBlVhpZYG1tw83ADIONNMMPjUU3ZAH5U2RY=
 github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646 h1:zYyBkD/k9seD2A7fsi6Oo2LfFZAehjjQMERAvZLEDnQ=
@@ -185,6 +185,8 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
 github.com/puzpuzpuz/xsync/v2 v2.5.1 h1:mVGYAvzDSu52+zaGyNjC+24Xw2bQi3kTr4QJ6N9pIIU=
 github.com/puzpuzpuz/xsync/v2 v2.5.1/go.mod h1:gD2H2krq/w52MfPLE+Uy64TzJDVY7lP2znR9qmR35kU=
+github.com/puzpuzpuz/xsync/v3 v3.0.2 h1:3yESHrRFYr6xzkz61LLkvNiPFXxJEAABanTQpKbAaew=
+github.com/puzpuzpuz/xsync/v3 v3.0.2/go.mod h1:VjzYrABPabuM4KyBh1Ftq6u8nhwY5tBPKP9jpmh0nnA=
 github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
 github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
 github.com/rs/cors v1.10.0 h1:62NOS1h+r8p1mW6FM0FSB0exioXLhd/sh15KpjWBZ+8=
--- a/live_event.templ
+++ b/live_event.templ
@@ -38,19 +38,19 @@ templ liveEventTemplate(params LiveEventPageParams) {
 								}
 							</h1>
 							<div class="mb-4">
-								if params.LiveEvent.HostNpub != "" {
+								if params.LiveEvent.Host != nil {
 									Streaming hosted by
-									<a href={ templ.URL("/" + params.LiveEvent.HostNpub) }>
+									<a href={ templ.URL("/" + params.LiveEvent.Host.Npub()) }>
 										{ params.LiveEvent.Host.Name }
 									</a>
 								}
 							</div>
 							<!-- main content -->
 							<div class="mb-4">
-								for _, v := range params.LiveEvent.Tags {
-									<span
-										class="mr-2 whitespace-nowrap rounded bg-neutral-200 px-2 dark:bg-neutral-700 dark:text-white"
-									>{ v }</span>
+								for _, v := range params.LiveEvent.Hashtags {
+									<span class="mr-2 whitespace-nowrap rounded bg-neutral-200 px-2 dark:bg-neutral-700 dark:text-white">
+										{ v }
+									</span>
 								}
 							</div>
 							if params.LiveEvent.Summary != "" {
--- a/pages.go
+++ b/pages.go
@@ -221,8 +221,6 @@ type LiveEventMessagePageParams struct {
 	TitleizedContent string
 	Alt              string

-	LiveEventMessage Kind1311Metadata
-
 	Clients []ClientReference
 }

--- a/render_event.go
+++ b/render_event.go
@@ -436,8 +436,6 @@ func renderEvent(w http.ResponseWriter, r *http.Request) {
 			TitleizedContent: titleizedContent,
 			Alt:              data.alt,
 			Clients:          generateClientList(data.event.Kind, data.naddr),
-
-			LiveEventMessage: *data.kind1311Metadata,
 		})
 	case Other:
 		detailsData.HideDetails = false // always open this since we know nothing else about the event
--- a/template_types.go
+++ b/template_types.go
@@ -13,6 +13,9 @@ import (
 	"github.com/nbd-wtf/go-nostr"
 	"github.com/nbd-wtf/go-nostr/nip10"
 	"github.com/nbd-wtf/go-nostr/nip19"
+	"github.com/nbd-wtf/go-nostr/nip52"
+	"github.com/nbd-wtf/go-nostr/nip53"
+	"github.com/nbd-wtf/go-nostr/nip94"
 	sdk "github.com/nbd-wtf/nostr-sdk"
 	"github.com/texttheater/golang-levenshtein/levenshtein"
 )
@@ -178,42 +181,14 @@ func (ee EnhancedEvent) ToJSONHTML() template.HTML {
 }

 type Kind1063Metadata struct {
-	Magnet    string
-	Dim       string
-	Size      string
-	Summary   string
-	Image     string
-	URL       string
-	AES256GCM string
-	M         string
-	X         string
-	I         string
-	Blurhash  string
-	Thumb     string
+	nip94.FileMetadata
 }

 type Kind30311Metadata struct {
-	Title    string
-	Summary  string
-	Image    string
-	Status   string
-	Host     sdk.ProfileMetadata
-	HostNpub string
-	Tags     []string
+	nip53.LiveEvent
+	Host *sdk.ProfileMetadata
 }

-type Kind1311Metadata struct {
-	// ...
-}
-
-func (fm Kind1063Metadata) IsVideo() bool { return strings.Split(fm.M, "/")[0] == "video" }
-func (fm Kind1063Metadata) IsImage() bool { return strings.Split(fm.M, "/")[0] == "image" }
-func (fm Kind1063Metadata) DisplayImage() string {
-	if fm.Image != "" {
-		return fm.Image
-	} else if fm.IsImage() {
-		return fm.URL
-	} else {
-		return ""
-	}
+type Kind31922Or31923Metadata struct {
+	nip52.CalendarEvent
 }