Service¶

Business logic layer and dependency injection.

Define Service¶

type UserService struct {
    core.IService
    userModel *UserModel
}

func (s *UserService) Init(ctx *core.Context) error {
    s.userModel = wf.GetModel[*UserModel](ctx)
    return nil
}

func (s *UserService) GetUserById(id uint) (*User, error) {
    return s.userModel.FindByPK(id)
}

Register Service¶

builder.Service(&UserService{})

Get Service¶

userService := wf.GetService[*UserService](ctx)
user, err := userService.GetUserById(1)

Service Types¶

Type	Method	Retrieve
Service	`builder.Service(&MyService{})`	`wf.GetService[*MyService](ctx)`
Model	`builder.Model(&MyModel{})`	`wf.GetModel[*MyModel](ctx)`
REST	`builder.Rest(&MyController{})`	-
Filter	`builder.Filter(&MyFilter{})`	-
Runner	`builder.Runner(&MyRunner{})`	-