99 lines
3.3 KiB
Go
99 lines
3.3 KiB
Go
package website
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import (
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"errors"
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"fmt"
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"net/http"
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"strconv"
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"git.handmade.network/hmn/hmn/src/db"
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"git.handmade.network/hmn/hmn/src/hmndata"
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"git.handmade.network/hmn/hmn/src/oops"
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"git.handmade.network/hmn/hmn/src/templates"
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)
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type SnippetData struct {
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templates.BaseData
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Snippet templates.TimelineItem
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}
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func Snippet(c *RequestContext) ResponseData {
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snippetId := -1
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snippetIdStr, found := c.PathParams["snippetid"]
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if found && snippetIdStr != "" {
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var err error
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if snippetId, err = strconv.Atoi(snippetIdStr); err != nil {
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return FourOhFour(c)
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}
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}
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if snippetId < 1 {
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return FourOhFour(c)
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}
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s, err := hmndata.FetchSnippet(c.Context(), c.Conn, c.CurrentUser, snippetId, hmndata.SnippetQuery{})
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if err != nil {
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if errors.Is(err, db.NotFound) {
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return FourOhFour(c)
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} else {
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return c.ErrorResponse(http.StatusInternalServerError, oops.New(err, "failed to fetch snippet"))
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}
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}
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c.Perf.EndBlock()
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snippet := SnippetToTimelineItem(&s.Snippet, s.Asset, s.DiscordMessage, s.Tags, s.Owner, c.Theme)
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opengraph := []templates.OpenGraphItem{
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{Property: "og:site_name", Value: "Handmade.Network"},
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{Property: "og:type", Value: "article"},
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{Property: "og:url", Value: snippet.Url},
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{Property: "og:title", Value: fmt.Sprintf("Snippet by %s", snippet.OwnerName)},
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{Property: "og:description", Value: string(snippet.Description)},
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}
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if len(snippet.EmbedMedia) > 0 {
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media := snippet.EmbedMedia[0]
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switch media.Type {
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case templates.TimelineItemMediaTypeImage:
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opengraph = append(opengraph,
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templates.OpenGraphItem{Property: "og:image", Value: media.AssetUrl},
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templates.OpenGraphItem{Property: "og:image:width", Value: strconv.Itoa(media.Width)},
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templates.OpenGraphItem{Property: "og:image:height", Value: strconv.Itoa(media.Height)},
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templates.OpenGraphItem{Property: "og:image:type", Value: media.MimeType},
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templates.OpenGraphItem{Name: "twitter:card", Value: "summary_large_image"},
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)
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case templates.TimelineItemMediaTypeVideo:
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opengraph = append(opengraph,
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templates.OpenGraphItem{Property: "og:video", Value: media.AssetUrl},
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templates.OpenGraphItem{Property: "og:video:width", Value: strconv.Itoa(media.Width)},
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templates.OpenGraphItem{Property: "og:video:height", Value: strconv.Itoa(media.Height)},
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templates.OpenGraphItem{Property: "og:video:type", Value: media.MimeType},
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templates.OpenGraphItem{Name: "twitter:card", Value: "player"},
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)
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case templates.TimelineItemMediaTypeAudio:
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opengraph = append(opengraph,
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templates.OpenGraphItem{Property: "og:audio", Value: media.AssetUrl},
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templates.OpenGraphItem{Property: "og:audio:type", Value: media.MimeType},
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templates.OpenGraphItem{Name: "twitter:card", Value: "player"},
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)
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}
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opengraph = append(opengraph, media.ExtraOpenGraphItems...)
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}
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baseData := getBaseData(
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c,
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fmt.Sprintf("Snippet by %s", snippet.OwnerName),
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[]templates.Breadcrumb{{Name: snippet.OwnerName, Url: snippet.OwnerUrl}},
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)
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baseData.OpenGraphItems = opengraph // NOTE(asaf): We're overriding the defaults on purpose.
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var res ResponseData
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err = res.WriteTemplate("snippet.html", SnippetData{
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BaseData: baseData,
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Snippet: snippet,
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}, c.Perf)
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if err != nil {
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return c.ErrorResponse(http.StatusInternalServerError, oops.New(err, "failed to render snippet template"))
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}
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return res
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}
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