124 lines
3.7 KiB
C#
124 lines
3.7 KiB
C#
using DeviceRepair.DataAccess.Data;
|
|
using DeviceRepair.Models;
|
|
using DeviceRepair.Models.History;
|
|
using DeviceRepair.Models.Preserve;
|
|
using DeviceRepair.Utils;
|
|
using NLog;
|
|
using SqlSugar;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Data;
|
|
using System.Data.SqlClient;
|
|
using System.IO;
|
|
using System.Linq;
|
|
|
|
namespace DeviceRepair.DataAccess
|
|
{
|
|
public class CommonDa : BaseDa
|
|
{
|
|
private static readonly Logger log = LogManager.GetCurrentClassLogger();
|
|
|
|
public CommonDa() : base()
|
|
{
|
|
|
|
}
|
|
|
|
public CommonDa(IDictionary<string, string> apiParams) : base(apiParams)
|
|
{
|
|
|
|
}
|
|
|
|
/// <summary>
|
|
/// 获取附件数据
|
|
/// </summary>
|
|
/// <param name="TableName"></param>
|
|
/// <param name="PrimaryKey"></param>
|
|
/// <param name="PrimaryValue"></param>
|
|
/// <returns></returns>
|
|
public DataSet GetAttachment()
|
|
{
|
|
DataSet dsDatas = new DataSet("Datas");
|
|
try
|
|
{
|
|
string TableName = "";
|
|
string PrimaryKey = "";
|
|
string PrimaryValue = "";
|
|
if (!ApiParameters.ContainsKey("TableName")
|
|
|| !ApiParameters.ContainsKey("PrimaryKey")
|
|
|| !ApiParameters.ContainsKey("PrimaryValue")
|
|
)
|
|
{
|
|
throw new ArgumentException($"传入的附件查询参数不正确！");
|
|
}
|
|
TableName = ApiParameters["TableName"];
|
|
PrimaryKey = ApiParameters["PrimaryKey"];
|
|
PrimaryValue = ApiParameters["PrimaryValue"];
|
|
|
|
List<AttachmentInfo> Datas = devMain.Queryable<AttachmentInfo>().Where(x =>
|
|
x.TableName == TableName && x.PrimaryKey == PrimaryKey && x.PrimaryValue == PrimaryValue && x.Status)?.ToList();
|
|
|
|
DataTable table = Datas.ToDataTable();
|
|
dsDatas.Tables.Add(table);
|
|
return dsDatas;
|
|
}
|
|
catch (SqlException sqlEx)
|
|
{
|
|
throw sqlEx;
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
throw ex;
|
|
}
|
|
}
|
|
|
|
public AttachmentInfo Get_Attach_Single(int AutoID)
|
|
{
|
|
try
|
|
{
|
|
AttachmentInfo Data = devMain.Queryable<AttachmentInfo>().First(x => x.AutoID == AutoID);
|
|
return Data;
|
|
}
|
|
catch (SqlException sqlEx)
|
|
{
|
|
throw sqlEx;
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
throw ex;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// 附件下载
|
|
/// </summary>
|
|
/// <param name="AttaID"></param>
|
|
/// <param name="Datas"></param>
|
|
/// <returns></returns>
|
|
public APIResponseData GetAttachment(int AttaID, out byte[] Datas)
|
|
{
|
|
Datas = null;
|
|
try
|
|
{
|
|
AttachmentInfo Data = devMain.Queryable<AttachmentInfo>().First(x => x.AutoID == AttaID && x.Status);
|
|
string filePath = Data.FilePath;
|
|
|
|
byte[] buffur = null;
|
|
using (FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read))
|
|
{
|
|
Datas = new byte[fs.Length];
|
|
fs.Read(buffur, 0, (int)fs.Length);
|
|
}
|
|
return new APIResponseData { Code = 1, Data = $"{Data.FileName}-{Guid.NewGuid()}.{Data.Extension}" };
|
|
}
|
|
catch (SqlException sqlEx)
|
|
{
|
|
throw sqlEx;
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
throw ex;
|
|
}
|
|
}
|
|
}
|
|
}
|