115 lines
3.8 KiB
C#
115 lines
3.8 KiB
C#
/*
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*
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* (c) Copyright Ascensio System Limited 2010-2018
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*
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* This program is freeware. You can redistribute it and/or modify it under the terms of the GNU
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* General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html).
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* In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that
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* Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
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*
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* THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
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* FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
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*
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* You can contact Ascensio System SIA by email at sales@onlyoffice.com
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*
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* The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display
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* Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
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*
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* Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains
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* relevant author attributions when distributing the software. If the display of the logo in its graphic
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* form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE"
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* in every copy of the program you distribute.
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* Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
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*
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*/
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using System;
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using System.Collections.Generic;
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using System.Configuration;
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using ASC.Common.Data;
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using ASC.Common.Data.Sql;
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namespace ASC.Core.Data
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{
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public abstract class DbBaseService
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{
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private readonly string dbid;
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protected string TenantColumn
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{
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get;
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private set;
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}
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protected DbBaseService(ConnectionStringSettings connectionString, string tenantColumn)
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{
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dbid = connectionString.Name;
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TenantColumn = tenantColumn;
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}
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protected T ExecScalar<T>(ISqlInstruction sql)
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{
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return Execute(db => db.ExecuteScalar<T>(sql));
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}
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protected int ExecNonQuery(ISqlInstruction sql)
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{
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return Execute(db => db.ExecuteNonQuery(sql));
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}
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protected List<object[]> ExecList(ISqlInstruction sql)
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{
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return Execute(db => db.ExecuteList(sql));
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}
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protected void ExecBatch(params ISqlInstruction[] batch)
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{
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Execute(db => db.ExecuteBatch(batch));
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}
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protected void ExecBatch(IEnumerable<ISqlInstruction> batch)
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{
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Execute(db => db.ExecuteBatch(batch));
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}
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protected IDbManager GetDb()
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{
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return DbManager.FromHttpContext(dbid);
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}
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protected SqlQuery Query(string table, int tenant)
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{
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return new SqlQuery(table).Where(GetTenantColumnName(table), tenant);
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}
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protected SqlInsert Insert(string table, int tenant)
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{
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return new SqlInsert(table, true).InColumnValue(GetTenantColumnName(table), tenant);
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}
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protected SqlUpdate Update(string table, int tenant)
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{
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return new SqlUpdate(table).Where(GetTenantColumnName(table), tenant);
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}
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protected SqlDelete Delete(string table, int tenant)
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{
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return new SqlDelete(table).Where(GetTenantColumnName(table), tenant);
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}
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private string GetTenantColumnName(string table)
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{
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var pos = table.LastIndexOf(' ');
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return (0 < pos ? table.Substring(pos).Trim() + '.' : string.Empty) + TenantColumn;
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}
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private T Execute<T>(Func<IDbManager, T> action)
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{
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using (var db = GetDb())
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{
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return action(db);
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}
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}
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}
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} |