Improved OpenGraph tags

pages/amv/opengraph.go

@@ -0,0 +1,42 @@
+package amv
+
+import (
+	"strings"
+
+	"github.com/aerogo/aero"
+	"github.com/animenotifier/arn"
+)
+
+func getOpenGraph(ctx *aero.Context, amv *arn.AMV) *arn.OpenGraph {
+	openGraph := &arn.OpenGraph{
+		Tags: map[string]string{
+			"og:title":     amv.Title.ByUser(nil) + " (AMV)",
+			"og:url":       "https://" + ctx.App.Config.Domain + amv.Link(),
+			"og:site_name": ctx.App.Config.Domain,
+			"og:type":      "video.other",
+		},
+		Meta: map[string]string{},
+	}
+
+	if amv.MainAnime() != nil {
+		openGraph.Tags["og:image"] = amv.MainAnime().ImageLink("large")
+		openGraph.Tags["og:description"] = amv.MainAnime().Title.Canonical + " (" + strings.Join(amv.Tags, ", ") + ")"
+	} else {
+		openGraph.Tags["og:description"] = strings.Join(amv.Tags, ", ")
+	}
+
+	if amv.File != "" {
+		openGraph.Tags["og:video"] = "https://" + ctx.App.Config.Domain + "/videos/amvs/" + amv.File
+		openGraph.Tags["og:video:type"] = "video/webm"
+		openGraph.Tags["og:video:width"] = "640"
+		openGraph.Tags["og:video:height"] = "360"
+
+		openGraph.Meta["twitter:player"] = openGraph.Tags["og:video"]
+		openGraph.Meta["twitter:player:width"] = openGraph.Tags["og:video:width"]
+		openGraph.Meta["twitter:player:height"] = openGraph.Tags["og:video:height"]
+		openGraph.Meta["twitter:player:stream"] = openGraph.Tags["og:video"]
+		openGraph.Meta["twitter:player:stream:content_type"] = openGraph.Tags["og:video:type"]
+	}
+
+	return openGraph
+}