private MutiBaseDataContext(Guid OrgID, int?departmentId, stConnectionInfo ci, System.Data.Linq.Mapping.MappingSource map) :
base(ci.ConnectionString, map)
{
OrganizationId = OrgID;
DepartmentId = departmentId;
UseExternalConnection = false;
}
private MutiBaseDataContext(Guid OrgID, int?departmentId, stConnectionInfo ci, System.Data.Linq.Mapping.MappingSource map, TransactionMode UseTransaction) :
base(ci.ExternalConnection, map)
{
OrganizationId = OrgID;
DepartmentId = departmentId;
UseExternalConnection = true;
ExternalConnection = ci.ExternalConnection;
ExternalTransaction = ci.ExternalTransaction;
base.Transaction = ExternalTransaction;
}
//static string MCConnectionString { get { return System.Configuration.ConfigurationManager.ConnectionStrings["Micajah.Common.ConnectionString"].ConnectionString; } }
/*static string GetConnectionString(SqlDataReader McReader)
* {
* string Password = McReader["Password"].ToString();
* string UserName = McReader["UserName"].ToString();
* string ServerName = McReader["ServerName"].ToString();
* string DatabaseName = McReader["DatabaseName"].ToString();
* string Port = McReader["Port"].ToString();
* return "Data Source=" + ServerName + ";Initial Catalog=" + DatabaseName + ";Persist Security Info=True;User ID=" + UserName + ";Password="******"SELECT o.OrganizationId, d.Password, d.UserName, s.Name as ServerName, d.Name as DatabaseName, s.Port " +
* "FROM Mc_Organization o " +
* "join Mc_Database d on o.DatabaseId=d.DatabaseId " +
* "join Mc_DatabaseServer s on d.DatabaseServerId=s.DatabaseServerId " +
* "where o.Active=1 and d.Deleted=0 and s.Deleted=0 and " + Where;
* McCommand.CommandType = CommandType.Text;
* McCommand.Parameters.Add(new SqlParameter(ParamName, ParamValue));
* SqlDataReader McReader = McCommand.ExecuteReader();
* if (!McReader.Read()) throw new Exception("Can not read Micajah Common Database");
* ci.OrganizationId = (Guid)McReader["OrganizationId"];
* ci.ConnectionString = Micajah.Common.Bll.Providers.OrganizationProvider.GetConnectionString(ci.OrganizationId);
* }
* }
*
* if (UseExternalConnection)
* {
* ci.ExternalConnection = new SqlConnection(ci.ConnectionString);
* ci.ExternalConnection.Open();
* ci.ExternalTransaction = ci.ExternalConnection.BeginTransaction(ExternalTransactionName);
* }
*
* return ci;
* }*/
static stConnectionInfo GetConnection(string OrgSimpleId, bool UseExternalConnection)
{
stConnectionInfo ci = new stConnectionInfo();
var org = Micajah.Common.Bll.Providers.OrganizationProvider.GetOrganizationByPseudoId(OrgSimpleId);
if (org == null || org.OrganizationId == Guid.Empty)
{
return(ci);
}
return(GetConnection(org.OrganizationId, UseExternalConnection));
//return GetConnection("o.SimpleId=@SimpleId", "@SimpleId", OrgSimpleId, UseExternalConnection);
}
static stConnectionInfo GetConnection(Guid OrgID, bool UseExternalConnection)
{
stConnectionInfo ci = new stConnectionInfo();
ci.ConnectionString = Micajah.Common.Bll.Providers.OrganizationProvider.GetConnectionString(OrgID);
ci.OrganizationId = OrgID;
if (UseExternalConnection)
{
ci.ExternalConnection = new SqlConnection(ci.ConnectionString);
ci.ExternalConnection.Open();
ci.ExternalTransaction = ci.ExternalConnection.BeginTransaction(ExternalTransactionName);
}
return(ci);
//return GetConnection("o.OrganizationId=@OrganizationId", "@OrganizationId", OrgID, UseExternalConnection);
}
static public MutiBaseDataContext Create(string OrgAlias, string InstAlias, Guid OrgGuid, Guid InstGuid)
{
stConnectionInfo ci = new stConnectionInfo();
ci.ExternalConnection = null;
ci.ExternalTransaction = null;
if (OrgGuid == Guid.Empty)
{
var org = Micajah.Common.Bll.Providers.OrganizationProvider.GetOrganizationByPseudoId(OrgAlias);
if (org == null || org.OrganizationId == Guid.Empty)
{
return(null);
}
OrgGuid = org.OrganizationId;
}
ci.ConnectionString = Micajah.Common.Bll.Providers.OrganizationProvider.GetConnectionString(OrgGuid);
ci.OrganizationId = OrgGuid;
if (InstGuid == Guid.Empty)
{
var inst = Micajah.Common.Bll.Providers.InstanceProvider.GetInstanceByPseudoId(InstAlias, OrgGuid);
if (inst == null || inst.InstanceId == Guid.Empty)
{
return(null);
}
InstGuid = inst.InstanceId;
}
ci.InstanceId = InstGuid;
MutiBaseDataContext dc = new MutiBaseDataContext(ci.OrganizationId, null, ci, GetMapping());
int?CompanyID = null;
var qq = from c in dc.Tbl_company where c.Company_guid == InstGuid select(int?) c.Company_id;
foreach (var q in qq)
{
CompanyID = q;
}
dc.DepartmentId = CompanyID;
/*MutiBaseDataContext dc = null;
* stConnectionInfo ci=new stConnectionInfo();
* if (OrgGuid != Guid.Empty) ci = GetConnection(OrgGuid, false);
* if (ci.OrganizationId != Guid.Empty && !string.IsNullOrEmpty(OrgAlias)) ci = GetConnection(OrgAlias, false);
*
* if (ci.OrganizationId == Guid.Empty && InstGuid!=Guid.Empty)
* {
* using (SqlConnection McConnection = new SqlConnection(MCConnectionString))
* {
* McConnection.Open();
* using (SqlCommand McCommand = McConnection.CreateCommand())
* {
* McCommand.CommandText = "SELECT distinct d.Password, d.UserName, s.Name as ServerName, d.Name as DatabaseName, s.Port " +
* "FROM Mc_Organization o " +
* "join Mc_Database d on o.DatabaseId=d.DatabaseId " +
* "join Mc_DatabaseServer s on d.DatabaseServerId=s.DatabaseServerId " +
* "where o.Active=1 and d.Deleted=0 and s.Deleted=0";
* McCommand.CommandType = CommandType.Text;
* SqlDataReader McReader = McCommand.ExecuteReader();
* List<string> UsedConnectionStrings = new List<string>();
*
* Guid FindOrganizationId = Guid.Empty;
* string FindConnectionString = null;
* int FindDepartmentId=0;
*
* while (McReader.Read())
* {
* string NextConnectionString = GetConnectionString(McReader);
* if (UsedConnectionStrings.Contains(NextConnectionString)) continue;
* UsedConnectionStrings.Add(NextConnectionString);
*
* //try
* //{
* using (SqlConnection Connection = new SqlConnection(NextConnectionString))
* {
* Connection.Open();
* using (SqlCommand Command = Connection.CreateCommand())
* {
* Command.CommandType = CommandType.Text;
* Command.CommandText = "SELECT i.OrganizationId, c.company_id FROM Mc_Instance i join tbl_Company c on c.company_guid=i.InstanceId where i.InstanceId=@InstanceId and i.Deleted=0";
* Command.Parameters.Add(new SqlParameter("@InstanceId", InstGuid));
* SqlDataReader Reader = Command.ExecuteReader();
* if (!Reader.Read()) continue;
* Guid NextOrganizationId = (Guid)Reader["OrganizationId"];
* if (FindOrganizationId != Guid.Empty)
* {
* if (FindOrganizationId != NextOrganizationId) return null;
* continue;
* }
* FindOrganizationId = NextOrganizationId;
* FindConnectionString = NextConnectionString;
* FindDepartmentId=(int)Reader["company_id"];
* }
* }
* //}
* //catch { }
* }
*
* ci.OrganizationId = FindOrganizationId;
* ci.ConnectionString = FindConnectionString;
* ci.InstanceId = InstGuid;
* ci.DepartmentId = FindDepartmentId;
* }
* }
* }
*
* if (ci.OrganizationId == Guid.Empty) return null;
*
* dc = new MutiBaseDataContext(ci.OrganizationId, null, ci, GetMapping());
* dc.OrganizationId = ci.OrganizationId;
* dc.DepartmentId = ci.DepartmentId;
* dc.InstaceId = ci.InstanceId;
* if(InstGuid!=Guid.Empty && ci.DepartmentId<1)
* {
* int? CompanyID=null;
* var qq = from c in dc.Tbl_company where c.Company_guid == InstGuid select (int?)c.Company_id;
* foreach (var q in qq)
* {
* CompanyID = q;
* }
* dc.DepartmentId = CompanyID;
* }*/
/*if (dc.DepartmentId == null && !string.IsNullOrEmpty(InstAlias))
* {
* int? CompanyID = null;
* var qq = from i in dc.Mc_Instance join c in dc.Tbl_company on i.InstanceId equals c.Company_guid where i.SimpleId == InstAlias select (int?)c.Company_id;
* foreach (var q in qq)
* {
* CompanyID = q;
* }
* dc.DepartmentId = CompanyID;
* }*/
return(dc);
}
