up

internal/app/tasks.go

@@ -0,0 +1,107 @@
+package app
+
+import (
+	"context"
+
+	"evening_detective_server/internal/modules/roles"
+	proto "evening_detective_server/proto"
+
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+)
+
+func taskActor(ctx context.Context) (int, error) {
+	claims, err := claimsFromContext(ctx)
+	if err != nil {
+		return 0, err
+	}
+	if !roles.HasRole(claims, roles.Developer) {
+		return 0, status.Error(codes.PermissionDenied, "Нет доступа к задачам")
+	}
+	return claims.UserID, nil
+}
+
+func (s *server) GetTasks(ctx context.Context, _ *proto.GetTasksReq) (*proto.GetTasksRsp, error) {
+	if _, err := taskActor(ctx); err != nil {
+		return nil, err
+	}
+	tasks, err := s.taskService.List(ctx)
+	if err != nil {
+		return nil, taskErrorStatus(err)
+	}
+	result := &proto.GetTasksRsp{Tasks: make([]*proto.DeveloperTask, 0, len(tasks))}
+	for _, task := range tasks {
+		result.Tasks = append(result.Tasks, mapTask(task))
+	}
+	return result, nil
+}
+
+func (s *server) GetTaskAssignees(ctx context.Context, _ *proto.GetTaskAssigneesReq) (*proto.GetTaskAssigneesRsp, error) {
+	if _, err := taskActor(ctx); err != nil {
+		return nil, err
+	}
+	users, err := s.taskService.ListAssignees(ctx)
+	if err != nil {
+		return nil, taskErrorStatus(err)
+	}
+	result := &proto.GetTaskAssigneesRsp{Assignees: make([]*proto.TaskAssignee, 0, len(users))}
+	for _, user := range users {
+		result.Assignees = append(result.Assignees, mapTaskAssignee(user))
+	}
+	return result, nil
+}
+
+func (s *server) CreateTask(ctx context.Context, req *proto.CreateTaskReq) (*proto.TaskRsp, error) {
+	actorID, err := taskActor(ctx)
+	if err != nil {
+		return nil, err
+	}
+	task, err := taskInput(req.GetTitle(), req.GetDescription(), req.GetStatus(), req.AssigneeID, req.GetDueDate())
+	if err != nil {
+		return nil, taskErrorStatus(err)
+	}
+	task.AuthorID = &actorID
+	result, err := s.taskService.Create(ctx, task)
+	if err != nil {
+		return nil, taskErrorStatus(err)
+	}
+	return &proto.TaskRsp{Task: mapTask(result)}, nil
+}
+
+func (s *server) UpdateTask(ctx context.Context, req *proto.UpdateTaskReq) (*proto.TaskRsp, error) {
+	if _, err := taskActor(ctx); err != nil {
+		return nil, err
+	}
+	task, err := taskInput(req.GetTitle(), req.GetDescription(), req.GetStatus(), req.AssigneeID, req.GetDueDate())
+	if err != nil {
+		return nil, taskErrorStatus(err)
+	}
+	task.ID = int(req.GetID())
+	task.Version = int(req.GetVersion())
+	result, err := s.taskService.Update(ctx, task)
+	if err != nil {
+		return nil, taskErrorStatus(err)
+	}
+	return &proto.TaskRsp{Task: mapTask(result)}, nil
+}
+
+func (s *server) SetTaskStatus(ctx context.Context, req *proto.SetTaskStatusReq) (*proto.TaskRsp, error) {
+	if _, err := taskActor(ctx); err != nil {
+		return nil, err
+	}
+	result, err := s.taskService.SetStatus(ctx, int(req.GetID()), int(req.GetVersion()), req.GetStatus())
+	if err != nil {
+		return nil, taskErrorStatus(err)
+	}
+	return &proto.TaskRsp{Task: mapTask(result)}, nil
+}
+
+func (s *server) DeleteTask(ctx context.Context, req *proto.DeleteTaskReq) (*proto.DeleteTaskRsp, error) {
+	if _, err := taskActor(ctx); err != nil {
+		return nil, err
+	}
+	if err := s.taskService.Delete(ctx, int(req.GetID()), int(req.GetVersion())); err != nil {
+		return nil, taskErrorStatus(err)
+	}
+	return &proto.DeleteTaskRsp{}, nil
+}