public void DeleteSubscriber(long subscriberId)
{
using (var db = GetDBConnect())
{
try
{
db.BeginTransaction();
Queryable.Where(db.signal_providers, subscriber => subscriber.id == subscriberId)
.Set(subscriber => subscriber.isdeleted, true)
.Update();
Queryable.Where(db.signal_subscriptions, sub => sub.account_slave_id == subscriberId)
.Set(sub => sub.status, (short)SubscriptionStatus.Off)
.Update();
var subscriberVal = subscriberCache.Get(subscriberId);
subscriberVal.isdeleted = true;
subscriberCache.InsertOrUpdate(subscriberId, subscriberVal);
db.CommitTransaction();
}
catch (Exception)
{
db.RollbackTransaction();
throw;
}
}
}
public void SignalSubscriptionSettingsUpdate(Int64 accountSlaveId, Int64 accountMasterId, ISubscribeSettings settings)
{
using (var db = GetDBConnect())
{
Queryable.Where(db.signal_subscriptions, sub => sub.account_slave_id == accountSlaveId && sub.account_master_id == accountMasterId)
.Set(p => p.subscription_type, (short)settings.SignalType)
.Set(p => p.multiplier, settings.Multiplier)
.Set(p => p.reverse, settings.Reverse)
.Set(p => p.risk, settings.Risk)
.Set(p => p.max_order_count, settings.MaxOrderCount)
.Set(p => p.max_volume, settings.MaxVolume)
.Set(p => p.order_type, (short)settings.OrdersType)
.Set(p => p.status, (short)settings.Status)
.Update();
var settingsVal = Enumerable.First(subscriptionCache.Filter(x => x.account_slave_id == accountSlaveId && x.account_master_id == accountMasterId));
settingsVal.subscription_type = (short)settings.SignalType;
settingsVal.multiplier = settings.Multiplier;
settingsVal.reverse = settings.Reverse;
settingsVal.risk = settings.Risk;
settingsVal.max_order_count = settings.MaxOrderCount;
settingsVal.max_volume = settings.MaxVolume;
settingsVal.order_type = (short)settings.OrdersType;
settingsVal.status = (short)settings.Status;
subscriptionCache.InsertOrUpdate(settingsVal.id, settingsVal);
}
}
public ProviderFullInformation[] GetProvider(long clientId)
{
using (var db = GetDBConnect())
{
var providers = Enumerable.ToArray(Queryable.Select(Queryable.Where(db.signal_providers, x => x.client_account_id == clientId), x => new ProviderFullInformation
{
AccountId = x.id,
AccountType = (AccountType)x.account_type_id,
Avatar = x.avatar,
ClientId = x.client_account_id,
Currency = x.currency,
IsVisible = x.isvisible,
Login = x.login,
Nickname = x.nickname,
RatingValue = x.rating_value == null ? 0.0f : x.rating_value.Value,
}));
foreach (var provider in providers)
{
provider.Subscribers = Enumerable.ToList <SubscriberData>((from subscriber in db.signal_subscribers
join subscription in db.signal_subscriptions on subscriber.id equals subscription.account_slave_id
where subscription.account_master_id == provider.AccountId
select new SubscriberData
{
AccountId = subscriber.id,
Avatar = subscriber.avatar,
ClientId = subscriber.client_account_id,
Nickname = subscriber.nickname
}));
}
return(providers);
}
}
public signal_providers[] GetAllProviders()
{
using (var db = GetDBConnect())
{
return(Enumerable.ToArray(Queryable.Where(db.signal_providers, provider => !provider.isdeleted)));
}
}
/// <summary>
/// 按指定的属性名称对<see cref="IQueryable{T}" />序列进行排序
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="source"></param>
/// <param name="propertyName"></param>
/// <param name="sortDirection"></param>
/// <returns></returns>
public static IQueryable <T> OrderBy <T>(this IQueryable <T> source,
string propertyName,
ListSortDirection sortDirection = ListSortDirection.Ascending)
{
dynamic keySelector = LambdaExpression <T> .GetKeySelector(propertyName);
return(sortDirection == ListSortDirection.Ascending
? Queryable.OrderBy(source, keySelector)
: Queryable.OrderByDescending(source, keySelector));
}
public void SignalSubscription(short status, long accountSlaveId, string masterNickname, ISubscribeSettings settings,
AccountInfo result)
{
using (var db = GetDBConnect())
{
try
{
db.BeginTransaction();
var signalSubscriber = new signal_subscribers
{
id = (int)accountSlaveId,
client_account_id = result.ClientId,
account_type_id = result.AccountTypeId,
isenabled = result.IsEnabled,
isdeleted = false,
login = result.Login,
nickname = result.Nickname,
avatar = result.Avatar,
currency = result.Currency
};
db.InsertOrReplace(signalSubscriber);
subscriberCache.InsertOrUpdate(accountSlaveId, signalSubscriber);
var signalSubscription = new signal_subscriptions
{
status = (short)SubscriptionStatus.On,
account_slave_id = accountSlaveId,
account_master_id = Queryable.First(db.signal_providers, source => source.nickname.ToLower() == masterNickname.ToLower()).id,
slave_profit = 0,
subscription_type = (short)settings.SignalType,
multiplier = settings.Multiplier,
reverse = settings.Reverse,
risk = settings.Risk,
max_order_count = settings.MaxOrderCount,
max_volume = settings.MaxVolume,
order_type = (short)settings.OrdersType
};
var id = Convert.ToInt32(db.InsertWithIdentity(signalSubscription));
subscriptionCache.InsertOrUpdate(id, signalSubscription);
db.CommitTransaction();
}
catch (Exception)
{
db.RollbackTransaction();
throw;
}
}
}
public void ChangeProviderVisibility(long accountId, bool value)
{
using (var db = GetDBConnect())
{
Queryable.Where(db.signal_providers, acc => acc.id == accountId)
.Set(acc => acc.isvisible, value)
.Update();
var providerVal = providerCache.Get(accountId);
providerVal.isvisible = value;
providerCache.InsertOrUpdate(accountId, providerVal);
}
}
public void ChangeSubscriberAvatar(long accountId, string newAvatar)
{
using (var db = GetDBConnect())
{
Queryable.Where(db.signal_subscribers, acc => acc.id == accountId)
.Set(acc => acc.avatar, newAvatar)
.Update();
var subscriberVal = subscriberCache.Get(accountId);
subscriberVal.avatar = newAvatar;
subscriberCache.InsertOrUpdate(accountId, subscriberVal);
}
}
public void ChangeProviderDescription(long accountId, string newDescription)
{
using (var db = GetDBConnect())
{
Queryable.Where(db.signal_providers, acc => acc.id == accountId)
.Set(acc => acc.description, newDescription)
.Update();
var providerVal = providerCache.Get(accountId);
providerVal.description = newDescription;
providerCache.InsertOrUpdate(accountId, providerVal);
}
}
public void Unsubscribe(long slaveId, long masterId)
{
using (var db = GetDBConnect())
{
Queryable.Where(db.signal_subscriptions, x => x.account_slave_id == slaveId && x.account_master_id == masterId)
.Set(x => x.status, (short)SubscriptionStatus.Off)
.Update();
var subscriptionVal = Enumerable.First(subscriptionCache.Filter(x => x.account_slave_id == slaveId && x.account_master_id == masterId));
subscriptionVal.status = (short)SubscriptionStatus.Off;
subscriptionCache.InsertOrUpdate(subscriptionVal.id, subscriptionVal);
}
}
public void ChangeProviderAvatar(long accountId, string newAvatar)
{
using (var db = GetDBConnect())
{
Queryable.Where(db.signal_providers, acc => acc.id == accountId)
.Set(acc => acc.avatar, newAvatar)
.Update();
}
var providerVal = providerCache.Get(accountId);
providerVal.avatar = newAvatar;
providerCache.InsertOrUpdate(accountId, providerVal);
}
public void ChangeSubscriberVisibility(long accountId, bool value)
{
using (var db = GetDBConnect())
{
Queryable.Where(db.signal_subscribers, acc => acc.id == accountId)
.Set(acc => acc.isvisible, value)
.Update();
}
var subscriberVal = subscriberCache.Get(accountId);
subscriberVal.isvisible = value;
subscriberCache.InsertOrUpdate(accountId, subscriberVal);
}
public void AddProfit(long slaveId, long masterId, decimal profit)
{
using (var db = GetDBConnect())
{
Queryable.Where(db.signal_subscriptions, sub => sub.account_master_id == masterId && sub.account_slave_id == slaveId)
.Set(sub => sub.slave_profit, sub => sub.slave_profit + profit)
.Update();
var signalSubscription =
Queryable.First(db.signal_subscriptions, sub => sub.account_slave_id == slaveId && sub.account_master_id == masterId);
subscriptionCache.InsertOrUpdate(signalSubscription.id, signalSubscription);
}
}
public void UpdateSubscriberRating(long accountId, float?rating, int count)
{
using (var db = GetDBConnect())
{
Queryable.Where(db.signal_subscribers, acc => acc.id == accountId)
.Set(acc => acc.rating_value, rating)
.Set(acc => acc.rating_count, count)
.Update();
var subscriberVal = subscriberCache.Get(accountId);
subscriberVal.rating_value = rating;
subscriberVal.rating_count = count;
subscriberCache.InsertOrUpdate(accountId, subscriberVal);
}
}
private IEnumerable <TerritoryEntity> FetchTerritoryEntities
(Expression <Func <TerritoryEntity, bool> > filter)
{
IEnumerable <TerritoryEntity> territoryEntities;
using (var myAdapter = PersistenceLayer.GetDataAccessAdapter())
{
var linqMetaData = new LinqMetaData(myAdapter);
territoryEntities = Enumerable.ToList <TerritoryEntity>(Queryable.Where(linqMetaData.Territory.
WithPath(p => p.Prefetch(t => t.ZipCollectionViaTerritoryZip).
Prefetch(t => t.FranchiseeTerritory).
Prefetch(t => t.OrganizationRoleUserTerritory).
Prefetch(t => t.HospitalPartnerTerritory).
Prefetch(t => t.TerritoryPackage)), filter));
}
return(territoryEntities);
}
public HostDeposit GetByHostDepositById(long hostDepositId)
{
using (var adapter = PersistenceLayer.GetDataAccessAdapter())
{
var linqMetaData = new LinqMetaData(adapter);
var hostPayment = Queryable.FirstOrDefault <HostPaymentEntity>(linqMetaData.HostPayment.WithPath(prefetchPath =>
prefetchPath.Prefetch(path => path.Address).Prefetch(path => path.HostPaymentTransaction)).Where(
hp => hp.HostPaymentId == hostDepositId && hp.IsDeposit));
if (hostPayment == null)
{
throw new ObjectNotFoundInPersistenceException <HostPayment>(hostDepositId);
}
var address = _addressRepository.GetAddress(hostPayment.MailingAddressId.Value);
return(_hostDepositFactory.CreateHostDeposit(hostPayment, address));
}
}
/// <summary>
/// [EF Core] 与操作合并多个表达式，支持索引器
/// </summary>
/// <typeparam name="TSource">泛型类型</typeparam>
/// <param name="sources">集合对象</param>
/// <param name="expressions">表达式数组</param>
/// <returns>新的集合对象</returns>
public static IQueryable <TSource> Where <TSource>(this IQueryable <TSource> sources, params Expression <Func <TSource, int, bool> >[] expressions)
{
if (expressions == null || !expressions.Any())
{
return(sources);
}
if (expressions.Length == 1)
{
return(Queryable.Where(sources, expressions[0]));
}
var expression = LinqExpression.IndexOr <TSource>();
foreach (var _expression in expressions)
{
expression = expression.Or(_expression);
}
return(Queryable.Where(sources, expression));
}
public void DeleteProvider(long providerId)
{
using (var db = GetDBConnect())
{
try
{
db.BeginTransaction();
Queryable.Where(db.signal_providers, provider => provider.id == providerId)
.Set(provider => provider.isdeleted, true)
.Update();
Queryable.Where(db.signal_subscriptions, sub => sub.account_master_id == providerId)
.Set(sub => sub.status, (short)SubscriptionStatus.Off)
.Update();
var providerVal = providerCache.Get(providerId);
providerVal.isdeleted = true;
providerCache.InsertOrUpdate(providerId, providerVal);
var subscriptions = subscriptionCache.Filter(x => x.account_master_id == providerId);
foreach (var subscription in subscriptions)
{
subscription.status = (short)SubscriptionStatus.Off;
subscriptionCache.InsertOrUpdate(subscription.id, subscription);
}
db.CommitTransaction();
}
catch (Exception)
{
db.RollbackTransaction();
throw;
}
}
}
/// <summary>
/// [EF Core] 根据条件成立再构建 Where 查询，支持索引器
/// </summary>
/// <typeparam name="TSource">泛型类型</typeparam>
/// <param name="sources">集合对象</param>
/// <param name="condition">布尔条件</param>
/// <param name="expression">表达式</param>
/// <returns>新的集合对象</returns>
public static IQueryable <TSource> Where <TSource>(this IQueryable <TSource> sources, bool condition, Expression <Func <TSource, int, bool> > expression)
{
return(condition ? Queryable.Where(sources, expression) : sources);
}
