Stripped lots of boilerplate prepare for minimal test branch

src/main.go

@@ -0,0 +1,99 @@
+package main
+
+import (
+	"html/template"
+	"log"
+	"os"
+	"time"
+
+	"github.com/gin-gonic/gin"
+	"gorm.io/driver/postgres"
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+)
+
+// ===================== Globals =====================
+
+var (
+	db           *gorm.DB
+	baseURL      string
+	cookieDomain string
+)
+
+const (
+	PORT = "18765"
+)
+
+// ===================== Templates =====================
+
+var tpl = template.Must(template.New("").Funcs(template.FuncMap{
+	"fmtTime": func(t time.Time) string { return t.Local().Format("1000-01-01 10:10") },
+}).ParseGlob("templates/*.html"))
+
+// ===================== Main =====================
+
+func main() {
+	log.SetFlags(log.LstdFlags | log.Lshortfile)
+
+	baseURL = os.Getenv("APP_BASE_URL")
+	if baseURL == "" {
+		baseURL = "http://localhost:" + PORT
+	}
+	cookieDomain = os.Getenv("APP_COOKIE_DOMAIN")
+
+	// DB connect
+	var err error
+	dsn := os.Getenv("DATABASE_URL")
+	if dsn != "" {
+		db, err = gorm.Open(postgres.Open(dsn), &gorm.Config{})
+		if err != nil {
+			log.Fatal("postgres connect:", err)
+		}
+		log.Println("using Postgres")
+	} else {
+		db, err = gorm.Open(sqlite.Open("qrank.db"), &gorm.Config{})
+		if err != nil {
+			log.Fatal("sqlite connect:", err)
+		}
+		log.Println("using SQLite qrank.db")
+	}
+
+	if err := db.AutoMigrate(&User{}, &Session{}, &LoginToken{}, &Table{}, &Game{}, &GamePlayer{}); err != nil {
+		log.Fatal("migrate:", err)
+	}
+
+	r := gin.Default()
+
+	// Serve static files from the current directory
+	r.Static("/assets", "./assets")
+
+	// Routes
+	r.GET("/", getIndex)
+	r.GET("/login", getLogin)
+	r.POST("/login", postLogin)
+	r.GET("/magic", getMagic)
+
+	// Authenticated routes
+	r.GET("/enter", requireAuth(), getEnter)
+	r.POST("/enter", requireAuth(), postEnter)
+
+	// QR-prepped table routes
+	r.GET("/t/:tslug/enter", requireAuth(), getEnter)
+	r.POST("/t/:tslug/enter", requireAuth(), postEnter)
+
+	r.GET("/history", requireAuth(), getHistory)
+	r.GET("/leaderboard", requireAuth(), getLeaderboard)
+
+	r.GET("/u/:slug", requireAuth(), getUserView)
+	r.GET("/me", requireAuth(), getMe)
+	r.POST("/me", requireAuth(), postMe)
+
+	bind := os.Getenv("APP_BIND")
+	if bind == "" {
+		bind = ":" + PORT
+	}
+	log.Println("listening on", bind, "base:", baseURL)
+	if err := r.Run(bind); err != nil {
+		log.Fatal(err)
+	}
+}