public async Task ChangeUserRoleAsync(string senderUserId, int projectId, string userId, AppUserRoleDto newRoleDto)
{
AppUserRole senderRole = await GetRoleIfMember(senderUserId, projectId);
if (!senderRole.HasPermissionsToChangeRoleOfMember())
{
throw new ForbiddenResponseException("You haven't permissions to change roles of members in this project");
}
AppUserRole currRole = await _puRepo.GetRoleOfMember(userId, projectId);
AppUserRole newRole = _mapper.Map <AppUserRoleDto, AppUserRole>(newRoleDto);
if (!senderRole.CanChangeRoleOfMember(currRole, newRole))
{
throw new ForbiddenResponseException($"You cannot change role from {currRole.Name} to {newRole.Name}.");
}
if (newRole.IsScrumMaster() && await _puRepo.DoesExistScrumMasterInProjectAsync(projectId))
{
throw new ForbiddenResponseException("Only one Scrum Master can be on project");
}
ProjectUser pu = new ProjectUser()
{
ProjectId = projectId,
UserId = userId,
UserRoleId = newRole.Id
};
await _puRepo.UpdateRecordAsync(pu);
}