public async Task <DbResponse <CustomRole> > Add(CustomRoleVm roleVm)
{
try
{
if (context.CustomRoles.Any(x => x.Name == roleVm.Name))
{
return(new DbResponse <CustomRole>
{
ErrorMessage = "Роль с таким названием уже существует"
});
}
var customRole = new CustomRole()
{
Name = roleVm.Name,
Description = roleVm.Description,
};
var appRoles = roleVm.AppRoles.Where(x => x.IsSelected).ToList();
customRole.AppRoleCustomRoles = roleVm.AppRoles.Where(x => x.IsSelected)
.Select(x => new AppRoleCustomRole
{
AppRoleId = x.Id,
CustomRoleId = customRole.Id
}).ToList();
context.CustomRoles.Add(customRole);
await context.SaveChangesAsync();
return(new DbResponse <CustomRole>
{
Message = "Роль создана",
Response = customRole
});
}
catch (Exception ex)
{
// log..
return(new DbResponse <CustomRole>
{
ErrorMessage = "Произошла ошибка при создании роли"
});
}
}
public async Task <DbResponse <CustomRole> > UpdateAsync(CustomRoleVm customRoleVm)
{
try
{
var customRole = context.CustomRoles
.Include(x => x.AppRoleCustomRoles)
.Include(x => x.AppUserCustomRoles)
.FirstOrDefault(x => x.Id == customRoleVm.Id);
if (customRole == null)
{
return(new DbResponse <CustomRole>
{
ErrorMessage = "Роль не существует или была удалена"
});
}
// main properties
customRole.Name = customRoleVm.Name;
customRole.Description = customRoleVm.Description;
context.ChangeTracker.AutoDetectChangesEnabled = false;
// approle - customrole
var newAppRolesIds = customRoleVm.AppRoles.Where(x => x.IsSelected).Select(x => x.Id).ToList();
var currentAppRolesIds = (from r in context.Roles
join arcr in context.AppRoleCustomRoles
on new { customRoleId = customRole.Id, appRoleId = r.Id }
equals new { customRoleId = arcr.CustomRoleId, appRoleId = arcr.AppRoleId }
select r.Id).ToList();
var currentCustomRoleAppRoles = customRole.AppRoleCustomRoles.ToDictionary(x => x.AppRoleId);
foreach (var newAppRoleId in newAppRolesIds)
{
if (!currentAppRolesIds.Contains(newAppRoleId))
{
customRole.AppRoleCustomRoles.Add(new AppRoleCustomRole {
AppRoleId = newAppRoleId, CustomRoleId = customRole.Id
});
}
}
foreach (var currentAppRoleId in currentAppRolesIds)
{
if (!newAppRolesIds.Contains(currentAppRoleId))
{
customRole.AppRoleCustomRoles.Remove(currentCustomRoleAppRoles[currentAppRoleId]);
}
}
// update user app roles
var roleUsersIds = (from u in context.Users
join aucr in context.AppUserCustomRoles
on u.Id equals aucr.AppUserId
where aucr.CustomRoleId == customRole.Id
select u.Id).ToList();
foreach (var userId in roleUsersIds)
{
var currentUserRolesIds = (from r in context.Roles
join ur in context.UserRoles
on r.Id equals ur.RoleId
where ur.UserId == userId
select r.Id).ToList();
foreach (var newAppRoleId in newAppRolesIds)
{
if (!currentUserRolesIds.Contains(newAppRoleId))
{
context.UserRoles.Add(new IdentityUserRole <string> {
RoleId = newAppRoleId, UserId = userId
});
}
}
foreach (var currentUserRoleId in currentAppRolesIds)
{
if (!newAppRolesIds.Contains(currentUserRoleId))
{
context.UserRoles.Remove(new IdentityUserRole <string> {
RoleId = currentUserRoleId, UserId = userId
});
}
}
}
context.ChangeTracker.AutoDetectChangesEnabled = true;
await context.SaveChangesAsync();
return(new DbResponse <CustomRole>
{
Response = customRole,
Message = "Роль изменена"
});
}
catch (Exception ex)
{
return(new DbResponse <CustomRole>
{
ErrorMessage = "Возника ошибка при обновлении роли"
});
}
}