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refactor: 自定义业务错误

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Forest
2025-12-25 20:52:47 +08:00
parent f51ad2e126
commit eeaff85e47
60 changed files with 1222 additions and 622 deletions
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22
backend/internal/service/group_service.go
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@@ -2,17 +2,16 @@ package service
import (
"context"
"errors"
"fmt"
infraerrors "github.com/Wei-Shaw/sub2api/internal/infrastructure/errors"
"github.com/Wei-Shaw/sub2api/internal/model"
"github.com/Wei-Shaw/sub2api/internal/pkg/pagination"
"gorm.io/gorm"
)
var (
ErrGroupNotFound = errors.New("group not found")
ErrGroupExists = errors.New("group name already exists")
ErrGroupNotFound = infraerrors.NotFound("GROUP_NOT_FOUND", "group not found")
ErrGroupExists = infraerrors.Conflict("GROUP_EXISTS", "group name already exists")
)
type GroupRepository interface {
@@ -20,6 +19,7 @@ type GroupRepository interface {
GetByID(ctx context.Context, id int64) (*model.Group, error)
Update(ctx context.Context, group *model.Group) error
Delete(ctx context.Context, id int64) error
DeleteCascade(ctx context.Context, id int64) ([]int64, error)
List(ctx context.Context, params pagination.PaginationParams) ([]model.Group, *pagination.PaginationResult, error)
ListWithFilters(ctx context.Context, params pagination.PaginationParams, platform, status string, isExclusive *bool) ([]model.Group, *pagination.PaginationResult, error)
@@ -29,8 +29,6 @@ type GroupRepository interface {
ExistsByName(ctx context.Context, name string) (bool, error)
GetAccountCount(ctx context.Context, groupID int64) (int64, error)
DeleteAccountGroupsByGroupID(ctx context.Context, groupID int64) (int64, error)
DB() *gorm.DB
}
// CreateGroupRequest 创建分组请求
@@ -93,9 +91,6 @@ func (s *GroupService) Create(ctx context.Context, req CreateGroupRequest) (*mod
func (s *GroupService) GetByID(ctx context.Context, id int64) (*model.Group, error) {
group, err := s.groupRepo.GetByID(ctx, id)
if err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
return nil, ErrGroupNotFound
}
return nil, fmt.Errorf("get group: %w", err)
}
return group, nil
@@ -123,9 +118,6 @@ func (s *GroupService) ListActive(ctx context.Context) ([]model.Group, error) {
func (s *GroupService) Update(ctx context.Context, id int64, req UpdateGroupRequest) (*model.Group, error) {
group, err := s.groupRepo.GetByID(ctx, id)
if err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
return nil, ErrGroupNotFound
}
return nil, fmt.Errorf("get group: %w", err)
}
@@ -170,9 +162,6 @@ func (s *GroupService) Delete(ctx context.Context, id int64) error {
// 检查分组是否存在
_, err := s.groupRepo.GetByID(ctx, id)
if err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
return ErrGroupNotFound
}
return fmt.Errorf("get group: %w", err)
}
@@ -187,9 +176,6 @@ func (s *GroupService) Delete(ctx context.Context, id int64) error {
func (s *GroupService) GetStats(ctx context.Context, id int64) (map[string]any, error) {
group, err := s.groupRepo.GetByID(ctx, id)
if err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
return nil, ErrGroupNotFound
}
return nil, fmt.Errorf("get group: %w", err)
}