Add some stats at the top

db/beatmap.go

@@ -11,7 +11,7 @@ type Beatmapset struct {
 	ID          int `gorm:"primaryKey"`
 	Artist      string
 	Title       string
-	MapperID    int
+	MapperID    int       `gorm:"mapper_id"`
 	Mapper      User      `gorm:"foreignKey:MapperID"`
 	LastUpdated time.Time `gorm:"last_updated"`
 }

db/db.go

@@ -162,3 +162,14 @@ func (db *Db) GetUser(userId int) (user *User, err error) {
 
 	return
 }
+
+type Stats struct {
+	TotalMaps  int64
+	TotalUsers int64
+}
+
+func (db *Db) GetStats() (stats Stats) {
+	db.gorm.Model(&Beatmapset{}).Count(&stats.TotalMaps)
+	db.gorm.Model(&Beatmapset{}).Group("mapper_id").Count(&stats.TotalUsers)
+	return
+}

web/templates/index.html

@@ -1,6 +1,10 @@
 {{ define "content" }}
 
-<p>Last 10 Updated Beatmaps:</p>
+<h3>Stats</h3>
+
+Currently tracking <b>{{ .TotalMaps }}</b> maps from <b>{{ .TotalUsers }}</b> users.
+
+<h3>Last 10 Updated Beatmaps</h3>
 
 <table class="table-auto">
     <thead>

web/web.go

@@ -76,9 +76,12 @@ func (web *Web) Run() {
 
 	r.GET("/", func(c *gin.Context) {
 		beatmapSets := web.listRepos()
+		stats := web.db.GetStats()
 		c.HTML(http.StatusOK, "index.html", gin.H{
 			"LoggedIn":    isLoggedIn(c),
 			"Beatmapsets": beatmapSets,
+			"TotalMaps":   stats.TotalMaps,
+			"TotalUsers":  stats.TotalUsers,
 		})
 	})