feat: 添加服务和数据库初始化

svr/server.go

@@ -0,0 +1,56 @@
+package svr
+
+import (
+	"sync"
+
+	"github.com/gin-gonic/gin"
+)
+
+var (
+	engine *gin.Engine
+	once   sync.Once
+)
+
+// GetEngine returns the gin.Engine singleton instance.
+// It will initialize the engine on first call
+func GetEngine() *gin.Engine {
+	once.Do(func() {
+		engine = gin.New()
+	})
+	return engine
+}
+
+// Use registers global middleware
+func Use(middleware ...gin.HandlerFunc) {
+	GetEngine().Use(middleware...)
+}
+
+// Group creates a new router group
+func Group(relativePath string, handlers ...gin.HandlerFunc) *gin.RouterGroup {
+	return GetEngine().Group(relativePath, handlers...)
+}
+
+// GET is a shortcut for router.Handle("GET", path, handlers)
+func GET(relativePath string, handlers ...gin.HandlerFunc) gin.IRoutes {
+	return GetEngine().GET(relativePath, handlers...)
+}
+
+// POST is a shortcut for router.Handle("POST", path, handlers)
+func POST(relativePath string, handlers ...gin.HandlerFunc) gin.IRoutes {
+	return GetEngine().POST(relativePath, handlers...)
+}
+
+// PUT is a shortcut for router.Handle("PUT", path, handlers)
+func PUT(relativePath string, handlers ...gin.HandlerFunc) gin.IRoutes {
+	return GetEngine().PUT(relativePath, handlers...)
+}
+
+// DELETE is a shortcut for router.Handle("DELETE", path, handlers)
+func DELETE(relativePath string, handlers ...gin.HandlerFunc) gin.IRoutes {
+	return GetEngine().DELETE(relativePath, handlers...)
+}
+
+// Run starts the server
+func Run(addr ...string) error {
+	return GetEngine().Run(addr...)
+}