58 lines
2 KiB
Go
58 lines
2 KiB
Go
package usecase
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import (
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"context"
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"git.sch9.ru/new_gate/models"
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"git.sch9.ru/new_gate/ms-tester/pkg/utils"
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)
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type SolutionStorage interface {
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CreateSolution(ctx context.Context, solution models.Solution) (int32, error)
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ReadSolutionById(ctx context.Context, id int32) (models.Solution, error)
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RejudgeSolution(ctx context.Context, id int32) error
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DeleteSolution(ctx context.Context, id int32) error
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}
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type SolutionService struct {
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solutionStorage SolutionStorage
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permissionService IPermissionService
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}
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func NewSolutionService(
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solutionStorage SolutionStorage,
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permissionService IPermissionService,
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) *SolutionService {
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return &SolutionService{
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solutionStorage: solutionStorage,
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permissionService: permissionService,
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}
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}
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func (service *SolutionService) CreateSolution(ctx context.Context, solution models.Solution) (int32, error) {
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if !service.permissionService.Allowed(ctx, extractUser(ctx), "create") {
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return 0, utils.ServiceError(nil, utils.ErrNoPermission, "permission denied")
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}
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return service.solutionStorage.CreateSolution(ctx, solution)
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}
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func (service *SolutionService) ReadSolutionById(ctx context.Context, id int32) (models.Solution, error) {
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if !service.permissionService.Allowed(ctx, extractUser(ctx), "read") {
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return models.Solution{}, utils.ServiceError(nil, utils.ErrNoPermission, "permission denied")
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}
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return service.solutionStorage.ReadSolutionById(ctx, id)
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}
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func (service *SolutionService) RejudgeSolution(ctx context.Context, id int32) error {
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if !service.permissionService.Allowed(ctx, extractUser(ctx), "update") {
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return utils.ServiceError(nil, utils.ErrNoPermission, "permission denied")
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}
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return service.solutionStorage.RejudgeSolution(ctx, id)
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}
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func (service *SolutionService) DeleteSolution(ctx context.Context, id int32) error {
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if !service.permissionService.Allowed(ctx, extractUser(ctx), "delete") {
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return utils.ServiceError(nil, utils.ErrNoPermission, "permission denied")
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}
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return service.solutionStorage.DeleteSolution(ctx, id)
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}
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