refactor: 删除 ports 目录

backend/internal/service/account_service.go

@@ -4,10 +4,10 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"time"
+
 	"github.com/Wei-Shaw/sub2api/internal/model"
 	"github.com/Wei-Shaw/sub2api/internal/pkg/pagination"
-	"github.com/Wei-Shaw/sub2api/internal/service/ports"
-
 	"gorm.io/gorm"
 )
 
@@ -15,6 +15,51 @@ var (
 	ErrAccountNotFound = errors.New("account not found")
 )
 
+type AccountRepository interface {
+	Create(ctx context.Context, account *model.Account) error
+	GetByID(ctx context.Context, id int64) (*model.Account, error)
+	// GetByCRSAccountID finds an account previously synced from CRS.
+	// Returns (nil, nil) if not found.
+	GetByCRSAccountID(ctx context.Context, crsAccountID string) (*model.Account, error)
+	Update(ctx context.Context, account *model.Account) error
+	Delete(ctx context.Context, id int64) error
+
+	List(ctx context.Context, params pagination.PaginationParams) ([]model.Account, *pagination.PaginationResult, error)
+	ListWithFilters(ctx context.Context, params pagination.PaginationParams, platform, accountType, status, search string) ([]model.Account, *pagination.PaginationResult, error)
+	ListByGroup(ctx context.Context, groupID int64) ([]model.Account, error)
+	ListActive(ctx context.Context) ([]model.Account, error)
+	ListByPlatform(ctx context.Context, platform string) ([]model.Account, error)
+
+	UpdateLastUsed(ctx context.Context, id int64) error
+	SetError(ctx context.Context, id int64, errorMsg string) error
+	SetSchedulable(ctx context.Context, id int64, schedulable bool) error
+	BindGroups(ctx context.Context, accountID int64, groupIDs []int64) error
+
+	ListSchedulable(ctx context.Context) ([]model.Account, error)
+	ListSchedulableByGroupID(ctx context.Context, groupID int64) ([]model.Account, error)
+	ListSchedulableByPlatform(ctx context.Context, platform string) ([]model.Account, error)
+	ListSchedulableByGroupIDAndPlatform(ctx context.Context, groupID int64, platform string) ([]model.Account, error)
+
+	SetRateLimited(ctx context.Context, id int64, resetAt time.Time) error
+	SetOverloaded(ctx context.Context, id int64, until time.Time) error
+	ClearRateLimit(ctx context.Context, id int64) error
+	UpdateSessionWindow(ctx context.Context, id int64, start, end *time.Time, status string) error
+	UpdateExtra(ctx context.Context, id int64, updates map[string]any) error
+	BulkUpdate(ctx context.Context, ids []int64, updates AccountBulkUpdate) (int64, error)
+}
+
+// AccountBulkUpdate describes the fields that can be updated in a bulk operation.
+// Nil pointers mean "do not change".
+type AccountBulkUpdate struct {
+	Name        *string
+	ProxyID     *int64
+	Concurrency *int
+	Priority    *int
+	Status      *string
+	Credentials map[string]any
+	Extra       map[string]any
+}
+
 // CreateAccountRequest 创建账号请求
 type CreateAccountRequest struct {
 	Name        string         `json:"name"`
@@ -42,12 +87,12 @@ type UpdateAccountRequest struct {
 
 // AccountService 账号管理服务
 type AccountService struct {
-	accountRepo ports.AccountRepository
-	groupRepo   ports.GroupRepository
+	accountRepo AccountRepository
+	groupRepo   GroupRepository
 }
 
 // NewAccountService 创建账号服务实例
-func NewAccountService(accountRepo ports.AccountRepository, groupRepo ports.GroupRepository) *AccountService {
+func NewAccountService(accountRepo AccountRepository, groupRepo GroupRepository) *AccountService {
 	return &AccountService{
 		accountRepo: accountRepo,
 		groupRepo:   groupRepo,