feat: 实现数据库备份与恢复

server/internal/db/application/db_restore.go

@@ -0,0 +1,58 @@
+package application
+
+import (
+	"context"
+	"mayfly-go/internal/db/domain/entity"
+	"mayfly-go/internal/db/domain/repository"
+	"mayfly-go/internal/db/domain/service"
+	serviceImpl "mayfly-go/internal/db/infrastructure/service"
+	"mayfly-go/pkg/model"
+)
+
+func newDbRestoreApp(repositories *repository.Repositories) (*DbRestoreApp, error) {
+	dbRestoreSvc, err := serviceImpl.NewDbRestoreSvc(repositories)
+	if err != nil {
+		return nil, err
+	}
+	app := &DbRestoreApp{
+		repo:         repositories.Restore,
+		dbRestoreSvc: dbRestoreSvc,
+	}
+	return app, nil
+}
+
+type DbRestoreApp struct {
+	repo         repository.DbRestore
+	dbRestoreSvc service.DbRestoreSvc
+}
+
+func (app *DbRestoreApp) Create(ctx context.Context, tasks ...*entity.DbRestore) error {
+	return app.dbRestoreSvc.AddTask(ctx, tasks...)
+}
+
+func (app *DbRestoreApp) Save(ctx context.Context, task *entity.DbRestore) error {
+	return app.dbRestoreSvc.UpdateTask(ctx, task)
+}
+
+func (app *DbRestoreApp) Delete(ctx context.Context, taskId uint64) error {
+	// todo: 删除数据库恢复历史文件
+	return app.dbRestoreSvc.DeleteTask(ctx, taskId)
+}
+
+func (app *DbRestoreApp) Enable(ctx context.Context, taskId uint64) error {
+	return app.dbRestoreSvc.EnableTask(ctx, taskId)
+}
+
+func (app *DbRestoreApp) Disable(ctx context.Context, taskId uint64) error {
+	return app.dbRestoreSvc.DisableTask(ctx, taskId)
+}
+
+// GetPageList 分页获取数据库恢复任务
+func (app *DbRestoreApp) GetPageList(condition *entity.DbRestoreQuery, pageParam *model.PageParam, toEntity any, orderBy ...string) (*model.PageResult[any], error) {
+	return app.repo.GetDbRestoreList(condition, pageParam, toEntity, orderBy...)
+}
+
+// GetDbNamesWithoutRestore 获取未配置定时恢复的数据库名称
+func (app *DbRestoreApp) GetDbNamesWithoutRestore(instanceId uint64, dbNames []string) ([]string, error) {
+	return app.repo.GetDbNamesWithoutRestore(instanceId, dbNames)
+}