102 lines
4.8 KiB
C#
102 lines
4.8 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Data.SqlClient;
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using Tanshu.Accounts.Contracts;
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using Tanshu.Data.DAO;
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namespace Tanshu.Accounts.SqlDAO
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{
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public class LedgerDAO : BaseDAO
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{
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public LedgerDAO(IConnectionDAO connection)
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: base(connection)
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{ }
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public bool Insert(LedgerBO ledger)
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{
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ledger.LedgerID = Guid.NewGuid();
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using (SqlCommand cmd = new SqlCommand(@"
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SELECT @Code = ISNULL(MAX(Code),0) + 1 FROM Ledgers WHERE Type = @Type;
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INSERT INTO Ledgers (LedgerID, Code, Name, Type, ParentLedgerID, CostCenterID) VALUES (@LedgerID, @Code, @Name, @Type, @ParentLedgerID, @CostCenterID);
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SELECT @timestamp = timestamp FROM Ledgers WHERE LedgerID = @LedgerID;
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"))
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{
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cmd.Parameters.AddWithValue("@LedgerID", ledger.LedgerID);
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cmd.Parameters.Add("@Code", System.Data.SqlDbType.Int);
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cmd.Parameters["@Code"].Direction = System.Data.ParameterDirection.Output;
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cmd.Parameters.AddWithValue("@Name", ledger.Name);
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cmd.Parameters.AddWithValue("@Type", ledger.Type);
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if (ledger.ParentLedgerID != new Guid())
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cmd.Parameters.AddWithValue("@ParentLedgerID", ledger.ParentLedgerID);
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else
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cmd.Parameters.AddWithValue("@ParentLedgerID", DBNull.Value);
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cmd.Parameters.AddWithValue("@CostCenterID", ledger.CostCenterID);
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cmd.Parameters.Add("@timestamp", System.Data.SqlDbType.Timestamp);
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cmd.Parameters["@timestamp"].Direction = System.Data.ParameterDirection.Output;
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connection.ExecuteNonQuery(cmd);
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ledger.Code = (int)cmd.Parameters["@Code"].Value;
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ledger.timestamp = (byte[])cmd.Parameters["@timestamp"].Value;
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return true;
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}
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}
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public LedgerBO GetLedger(Guid ledgerID)
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{
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SqlCommand cmd = new SqlCommand("SELECT * FROM Ledgers WHERE LedgerID = @LedgerID");
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cmd.Parameters.AddWithValue("@LedgerID", ledgerID);
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return BusinessObjectDAO<LedgerBO>.GetBusinessObject(connection.ExecuteReader(cmd));
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}
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public LedgerBO GetLedger(string name)
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{
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SqlCommand cmd = new SqlCommand("SELECT * FROM Ledgers WHERE Name = @Name");
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cmd.Parameters.AddWithValue("@Name", name);
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return BusinessObjectDAO<LedgerBO>.GetBusinessObject(connection.ExecuteReader(cmd));
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}
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public List<LedgerDisplayBO> GetLedgers(char type)
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{
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SqlCommand cmd = new SqlCommand("SELECT c.Name as CostCenter, l.* FROM CostCenters c INNER JOIN Ledgers l ON c.CostCenterID = l.CostCenterID WHERE Type = @Type");
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cmd.Parameters.AddWithValue("@Type", type);
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return BusinessObjectDAO<LedgerDisplayBO>.GetBusinessObjects(connection.ExecuteReader(cmd));
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}
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public bool Delete(Guid ledgerID)
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{
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using (SqlCommand cmd = new SqlCommand("DELETE FROM Ledgers WHERE LedgerID = @LedgerID"))
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{
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cmd.Parameters.AddWithValue("@LedgerID", ledgerID);
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connection.ExecuteNonQuery(cmd);
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return true;
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}
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}
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public bool Update(LedgerBO ledger)
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{
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using (SqlCommand cmd = new SqlCommand(@"
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UPDATE Ledgers SET Code = @Code, Name = @Name, Type = @Type, ParentLedgerID = @ParentLedgerID, CostCenterID = @CostCenterID WHERE LedgerID = @LedgerID
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SELECT @timestamp = timestamp FROM Ledgers WHERE LedgerID = @LedgerID;
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"))
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{
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cmd.Parameters.AddWithValue("@LedgerID", ledger.LedgerID);
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cmd.Parameters.AddWithValue("@Code", ledger.Code);
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cmd.Parameters.AddWithValue("@Name", ledger.Name);
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cmd.Parameters.AddWithValue("@Type", ledger.Type);
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if (ledger.ParentLedgerID != new Guid())
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cmd.Parameters.AddWithValue("@ParentLedgerID", ledger.ParentLedgerID);
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else
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cmd.Parameters.AddWithValue("@ParentLedgerID", DBNull.Value);
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cmd.Parameters.AddWithValue("@CostCenterID", ledger.CostCenterID);
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cmd.Parameters.Add("@timestamp", System.Data.SqlDbType.Timestamp);
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cmd.Parameters["@timestamp"].Direction = System.Data.ParameterDirection.Output;
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connection.ExecuteNonQuery(cmd);
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ledger.timestamp = (byte[])cmd.Parameters["@timestamp"].Value;
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return true;
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}
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}
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public List<LedgerDisplayBO> GetLedgers()
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{
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string query = "SELECT c.Name as CostCenter, l.* FROM CostCenters c INNER JOIN Ledgers l ON c.CostCenterID = l.CostCenterID WHERE Type <> 'S'";
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return BusinessObjectDAO<LedgerDisplayBO>.GetBusinessObjects(connection.ExecuteReader(query));
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}
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}
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}
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