118 lines
3.9 KiB
Go
118 lines
3.9 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/models"
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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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c.Perf.StartBlock("SQL", "Fetch snippet")
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type snippetQuery struct {
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Owner models.User `db:"owner"`
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Snippet models.Snippet `db:"snippet"`
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Asset *models.Asset `db:"asset"`
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DiscordMessage *models.DiscordMessage `db:"discord_message"`
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}
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snippetQueryResult, err := db.QueryOne(c.Context(), c.Conn, snippetQuery{},
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`
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SELECT $columns
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FROM
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handmade_snippet AS snippet
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INNER JOIN auth_user AS owner ON owner.id = snippet.owner_id
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LEFT JOIN handmade_asset AS asset ON asset.id = snippet.asset_id
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LEFT JOIN handmade_discordmessage AS discord_message ON discord_message.id = snippet.discord_message_id
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WHERE snippet.id = $1
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`,
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snippetId,
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)
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if err != nil {
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if errors.Is(err, db.ErrNoMatchingRows) {
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return FourOhFour(c)
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} else {
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return 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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snippetData := snippetQueryResult.(*snippetQuery)
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snippet := SnippetToTimelineItem(&snippetData.Snippet, snippetData.Asset, snippetData.DiscordMessage, &snippetData.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 snippet.Type == templates.TimelineTypeSnippetImage {
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opengraphImage := []templates.OpenGraphItem{
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{Property: "og:image", Value: snippet.AssetUrl},
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{Property: "og:image:width", Value: strconv.Itoa(snippet.Width)},
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{Property: "og:image:height", Value: strconv.Itoa(snippet.Height)},
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{Property: "og:image:type", Value: snippet.MimeType},
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{Name: "twitter:card", Value: "summary_large_image"},
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}
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opengraph = append(opengraph, opengraphImage...)
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} else if snippet.Type == templates.TimelineTypeSnippetVideo {
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opengraphVideo := []templates.OpenGraphItem{
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{Property: "og:video", Value: snippet.AssetUrl},
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{Property: "og:video:width", Value: strconv.Itoa(snippet.Width)},
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{Property: "og:video:height", Value: strconv.Itoa(snippet.Height)},
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{Property: "og:video:type", Value: snippet.MimeType},
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{Name: "twitter:card", Value: "player"},
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}
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opengraph = append(opengraph, opengraphVideo...)
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} else if snippet.Type == templates.TimelineTypeSnippetAudio {
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opengraphAudio := []templates.OpenGraphItem{
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{Property: "og:audio", Value: snippet.AssetUrl},
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{Property: "og:audio:type", Value: snippet.MimeType},
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{Name: "twitter:card", Value: "player"},
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}
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opengraph = append(opengraph, opengraphAudio...)
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} else if snippet.Type == templates.TimelineTypeSnippetYoutube {
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opengraphYoutube := []templates.OpenGraphItem{
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{Property: "og:video", Value: fmt.Sprintf("https://youtube.com/watch?v=%s", snippet.YoutubeID)},
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{Name: "twitter:card", Value: "player"},
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}
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opengraph = append(opengraph, opengraphYoutube...)
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}
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baseData := getBaseData(c)
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baseData.OpenGraphItems = opengraph
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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 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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