feat: 规范 service 接口

internal/init.go

@@ -3,7 +3,6 @@ package internal
 import (
 	"errors"
 	"github.com/labstack/echo/v4"
-	echoSwagger "github.com/swaggo/echo-swagger"
 	"gorm.io/gorm"
 	"net/http"
 	"sorbet/internal/entities"
@@ -83,7 +82,6 @@ func Start() error {
 			return next(c)
 		}
 	})
-	e.GET("/swagger/*", echoSwagger.WrapHandler)
 	e.GET("/", func(c echo.Context) error {
 		repo := repositories.NewCompanyRepository(c.Get("db").(*gorm.DB))
 		company, err := repo.GetByID(c.Request().Context(), 1)

internal/services/company/service.go

@@ -7,17 +7,20 @@ import (
 
 type Service struct{}
 
-func (s *Service) Init(ctx *app.Context) error {
+func (*Service) Name() string {
-	ctx.Routes(&controller.CompanyController{})
+	return "company"
-	ctx.Routes(&controller.CompanyDepartmentController{})
-	ctx.Routes(&controller.CompanyStaffController{})
-	return nil
 }
 
-func (s *Service) Start() error {
+func (*Service) Priority() int {
-	return nil
+	return 1
 }
 
-func (s *Service) Stop() error {
+func (*Service) Init(ctx *app.Context) error {
+	ctx.Routes(&controller.CompanyController{})
+	ctx.Routes(&controller.CompanyDepartmentController{})
+	ctx.Routes(&controller.CompanyStaffController{})
 	return nil
 }
+
+func (s *Service) Bootstrap() error { return nil }
+func (s *Service) Destroy() error   { return nil }

internal/services/config/service.go

@@ -5,19 +5,21 @@ import (
 	"sorbet/pkg/app"
 )
 
-type Service struct {
+type Service struct{}
-}
 
-func (s *Service) Init(ctx *app.Context) error {
+func (*Service) Name() string {
-	ctx.Routes(&controller.ConfigGroupController{})
+	return "config"
-	ctx.Routes(&controller.ConfigController{})
-	return nil
 }
 
-func (s *Service) Start() error {
+func (*Service) Priority() int {
-	return nil
+	return 0
 }
 
-func (s *Service) Stop() error {
+func (*Service) Init(ctx *app.Context) error {
+	ctx.Routes(&controller.ConfigGroupController{})
+	ctx.Routes(&controller.ConfigController{})
 	return nil
 }
+
+func (s *Service) Bootstrap() error { return nil }
+func (s *Service) Destroy() error   { return nil }

internal/services/feature/service.go

@@ -7,6 +7,14 @@ import (
 
 type Service struct{}
 
+func (*Service) Name() string {
+	return "feature"
+}
+
+func (*Service) Priority() int {
+	return 3
+}
+
 func (s *Service) Init(ctx *app.Context) error {
 	ctx.Routes(&controller.FeatureCategoryController{})
 	ctx.Routes(&controller.FeatureConfigController{})
@@ -16,10 +24,5 @@ func (s *Service) Init(ctx *app.Context) error {
 	return nil
 }
 
-func (s *Service) Start() error {
+func (s *Service) Bootstrap() error { return nil }
-	return nil
+func (s *Service) Destroy() error   { return nil }
-}
-
-func (s *Service) Stop() error {
-	return nil
-}

internal/services/resource/service.go

@@ -7,16 +7,19 @@ import (
 
 type Service struct{}
 
-func (s *Service) Init(ctx *app.Context) error {
+func (*Service) Name() string {
-	ctx.Routes(&controller.ResourceController{})
+	return "resource"
-	ctx.Routes(&controller.ResourceCategoryController{})
-	return nil
 }
 
-func (s *Service) Start() error {
+func (*Service) Priority() int {
-	return nil
+	return 2
 }
 
-func (s *Service) Stop() error {
+func (*Service) Init(ctx *app.Context) error {
+	ctx.Routes(&controller.ResourceController{})
+	ctx.Routes(&controller.ResourceCategoryController{})
 	return nil
 }
+
+func (s *Service) Bootstrap() error { return nil }
+func (s *Service) Destroy() error   { return nil }

internal/services/service.go

@@ -2,7 +2,9 @@ package services
 
 import (
 	"context"
+	"errors"
 	"github.com/labstack/echo/v4"
+	"slices"
 	"sorbet/internal/services/company"
 	"sorbet/internal/services/config"
 	"sorbet/internal/services/feature"
@@ -11,26 +13,41 @@ import (
 	"sorbet/pkg/app"
 )
 
-var applets []app.Applet
+var services []app.Service
+
+func Register(service app.Service) error {
+	for _, applet := range services {
+		if applet.Name() == service.Name() {
+			return errors.New("service already registered")
+		}
+	}
+	services = append(services, service)
+	return nil
+}
 
 func Init() {
-	applets = []app.Applet{
+	services = []app.Service{
 		&config.Service{},
 		&company.Service{},
 		&resource.Service{},
 		&feature.Service{},
 		&system.Service{},
 	}
+
+	// 按优先级排序
+	slices.SortFunc(services, func(a, b app.Service) int {
+		return b.Priority() - a.Priority()
+	})
 }
 
-func Start(ctx context.Context) error {
+func Bootstrap(ctx context.Context) error {
 	e := ctx.Value("echo_framework").(*echo.Echo)
-	for _, service := range applets {
+	for _, service := range services {
 		err := service.Init(app.NewContext(ctx, e.Group("")))
 		if err != nil {
 			return err
 		}
-		err = service.Start()
+		err = service.Bootstrap()
 		if err != nil {
 			return err
 		}
@@ -38,10 +55,12 @@ func Start(ctx context.Context) error {
 	return nil
 }
 
-func Stop() error {
+func Destroy() error {
-	for _, service := range applets {
+	for i := len(services) - 1; i >= 0; i++ {
-		err := service.Stop()
+		service := services[i]
+		err := service.Destroy()
 		if err != nil {
+			// TODO(hupeh): 是否需要销毁策略，比如可以继续或者中断等行为
 			return err
 		}
 	}

internal/services/system/service.go

@@ -7,6 +7,14 @@ import (
 
 type Service struct{}
 
+func (*Service) Name() string {
+	return "system"
+}
+
+func (*Service) Priority() int {
+	return 3
+}
+
 func (s *Service) Init(ctx *app.Context) error {
 	ctx.Routes(&controller.SystemLogController{})
 	ctx.Routes(&controller.SystemMenuController{})
@@ -17,10 +25,5 @@ func (s *Service) Init(ctx *app.Context) error {
 	return nil
 }
 
-func (s *Service) Start() error {
+func (s *Service) Bootstrap() error { return nil }
-	return nil
+func (s *Service) Destroy() error   { return nil }
-}
-
-func (s *Service) Stop() error {
-	return nil
-}

pkg/app/applet.go

@@ -1,16 +0,0 @@
-package app
-
-import "github.com/labstack/echo/v4"
-
-type Applet interface {
-	// Init 初始化服务
-	Init(ctx *Context) error
-	// Start 启动服务
-	Start() error
-	// Stop 停止服务
-	Stop() error
-}
-
-type Routable interface {
-	InitRoutes(r *echo.Group)
-}

pkg/app/service.go

@@ -0,0 +1,20 @@
+package app
+
+import "github.com/labstack/echo/v4"
+
+type Service interface {
+	// Name 服务名称
+	Name() string
+	// Priority 优先级，用于启动和销毁的执行顺序
+	Priority() int
+	// Init 初始化服务
+	Init(ctx *Context) error
+	// Bootstrap 启动服务
+	Bootstrap() error
+	// Destroy 销毁服务
+	Destroy() error
+}
+
+type Routable interface {
+	InitRoutes(r *echo.Group)
+}