Add dynamic admin panel for managing entities (#108)

cmd/admin/main.go

@@ -0,0 +1,63 @@
+package main
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"os"
+
+	"github.com/mikestefanello/pagoda/pkg/log"
+	"github.com/mikestefanello/pagoda/pkg/services"
+)
+
+// main creates a new admin user with the email passed in via the flag.
+func main() {
+	// Start a new container.
+	c := services.NewContainer()
+	defer func() {
+		// Gracefully shutdown all services.
+		if err := c.Shutdown(); err != nil {
+			log.Default().Error("shutdown failed", "error", err)
+		}
+	}()
+
+	var email string
+	flag.StringVar(&email, "email", "", "email address for the admin user")
+	flag.Parse()
+
+	if len(email) == 0 {
+		invalid("email is required")
+	}
+
+	// Generate a password.
+	pw, err := c.Auth.RandomToken(10)
+	if err != nil {
+		invalid("failed to generate a random password")
+	}
+
+	// Create the admin user.
+	err = c.ORM.User.
+		Create().
+		SetEmail(email).
+		SetName("Admin").
+		SetAdmin(true).
+		SetVerified(true).
+		SetPassword(pw).
+		Exec(context.Background())
+
+	if err != nil {
+		invalid(err.Error())
+	}
+
+	fmt.Println("")
+	fmt.Println("-- ADMIN USER CREATED --")
+	fmt.Printf("Email: %s\n", email)
+	fmt.Printf("Password: %s\n", pw)
+	fmt.Println("----")
+	fmt.Println("")
+}
+
+func invalid(msg string) {
+	fmt.Printf("[ERROR] %s\n", msg)
+	os.Exit(1)
+}