/
get.go
47 lines (40 loc) · 1.19 KB
/
get.go
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package notebook
import (
"context"
"github.com/Bio-OS/bioos/internal/context/workspace/application/query/workspace"
"github.com/Bio-OS/bioos/pkg/errors"
"github.com/Bio-OS/bioos/pkg/validator"
)
type GetQuery struct {
Name string `validate:"required"`
WorkspaceID string `validate:"required"`
}
type GetHandler interface {
Handle(context.Context, *GetQuery) (*Notebook, error)
}
type getHandler struct {
readModel ReadModel
workspaceReadModel workspace.WorkspaceReadModel
}
func NewGetHandler(readModel ReadModel, workspaceReadModel workspace.WorkspaceReadModel) GetHandler {
return &getHandler{
readModel: readModel,
workspaceReadModel: workspaceReadModel,
}
}
func (h *getHandler) Handle(ctx context.Context, query *GetQuery) (*Notebook, error) {
if err := validator.Validate(query); err != nil {
return nil, err
}
if err := workspace.CheckWorkspaceExist(ctx, h.workspaceReadModel, query.WorkspaceID); err != nil {
return nil, err
}
nb, err := h.readModel.Get(ctx, query.WorkspaceID, query.Name)
if err != nil {
return nil, errors.NewInternalError(err)
}
if nb == nil {
return nil, errors.NewNotFoundError("notebook", query.Name)
}
return nb, nil
}