Groups Service (#40)

groups/main.go

@@ -0,0 +1,46 @@
+package main
+
+import (
+	"github.com/micro/services/groups/handler"
+	pb "github.com/micro/services/groups/proto"
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
+
+	"github.com/micro/micro/v3/service"
+	"github.com/micro/micro/v3/service/config"
+	"github.com/micro/micro/v3/service/logger"
+)
+
+var dbAddress = "postgresql://postgres@localhost:5432/groups?sslmode=disable"
+
+func main() {
+	// Create service
+	srv := service.New(
+		service.Name("groups"),
+		service.Version("latest"),
+	)
+
+	// Connect to the database
+	cfg, err := config.Get("groups.database")
+	if err != nil {
+		logger.Fatalf("Error loading config: %v", err)
+	}
+	addr := cfg.String(dbAddress)
+	db, err := gorm.Open(postgres.Open(addr), &gorm.Config{})
+	if err != nil {
+		logger.Fatalf("Error connecting to database: %v", err)
+	}
+
+	// Migrate the database
+	if err := db.AutoMigrate(&handler.Group{}, &handler.Membership{}); err != nil {
+		logger.Fatalf("Error migrating database: %v", err)
+	}
+
+	// Register handler
+	pb.RegisterGroupsHandler(srv.Server(), &handler.Groups{DB: db})
+
+	// Run service
+	if err := srv.Run(); err != nil {
+		logger.Fatal(err)
+	}
+}