Language statistics bar for repositories (#8037)

* Implementation for calculating language statistics

Impement saving code language statistics to database

Implement rendering langauge stats

Add primary laguage to show in repository list

Implement repository stats indexer queue

Add indexer test

Refactor to use queue module

* Do not timeout for queues

routers/init.go

@@ -19,6 +19,7 @@ import (
 	"code.gitea.io/gitea/modules/highlight"
 	code_indexer "code.gitea.io/gitea/modules/indexer/code"
 	issue_indexer "code.gitea.io/gitea/modules/indexer/issues"
+	stats_indexer "code.gitea.io/gitea/modules/indexer/stats"
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/markup"
 	"code.gitea.io/gitea/modules/markup/external"
@@ -111,6 +112,9 @@ func GlobalInit(ctx context.Context) {
 		cron.NewContext()
 		issue_indexer.InitIssueIndexer(false)
 		code_indexer.Init()
+		if err := stats_indexer.Init(); err != nil {
+			log.Fatal("Failed to initialize repository stats indexer queue: %v", err)
+		}
 		mirror_service.InitSyncMirrors()
 		webhook.InitDeliverHooks()
 		if err := pull_service.Init(); err != nil {

routers/org/home.go

@@ -85,7 +85,6 @@ func Home(ctx *context.Context) {
 		OrderBy:            orderBy,
 		Private:            ctx.IsSigned,
 		Actor:              ctx.User,
-		IsProfile:          true,
 		IncludeDescription: setting.UI.SearchRepoDescription,
 	})
 	if err != nil {

routers/repo/view.go

@@ -457,6 +457,16 @@ func Home(ctx *context.Context) {
 	ctx.NotFound("Home", fmt.Errorf(ctx.Tr("units.error.no_unit_allowed_repo")))
 }
 
+func renderLanguageStats(ctx *context.Context) {
+	langs, err := ctx.Repo.Repository.GetTopLanguageStats(5)
+	if err != nil {
+		ctx.ServerError("Repo.GetTopLanguageStats", err)
+		return
+	}
+
+	ctx.Data["LanguageStats"] = langs
+}
+
 func renderCode(ctx *context.Context) {
 	ctx.Data["PageIsViewCode"] = true
 
@@ -497,6 +507,11 @@ func renderCode(ctx *context.Context) {
 		return
 	}
 
+	renderLanguageStats(ctx)
+	if ctx.Written() {
+		return
+	}
+
 	if entry.IsDir() {
 		renderDirectory(ctx, treeLink)
 	} else {

routers/user/profile.go

@@ -220,7 +220,6 @@ func Profile(ctx *context.Context) {
 			OwnerID:            ctxUser.ID,
 			OrderBy:            orderBy,
 			Private:            ctx.IsSigned,
-			IsProfile:          true,
 			Collaborate:        util.OptionalBoolFalse,
 			TopicOnly:          topicOnly,
 			IncludeDescription: setting.UI.SearchRepoDescription,