初始化

SERVER/ModelFile.cs

@@ -0,0 +1,188 @@
+using COMMON;
+using Microsoft.AspNetCore.Http;
+using Models;
+using Models.Models;
+using SERVER.LIB;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SERVER
+{
+    /// <summary>
+    /// 文件数据
+    /// </summary>
+    public class ModelFile
+    {
+        /// <summary>
+        /// 文件数据
+        /// </summary>
+        /// <param name="type"></param>
+        /// <param name="start"></param>
+        /// <param name="length"></param>
+        /// <param name="count"></param>
+        /// <param name="count_"></param>
+        /// <returns></returns>
+        public static IEnumerable<TBL_MODEL_FILE_DATA> SelModelFile(out int count,out int count_,string type = "", int start = 0, int length = 0)
+        {
+            count = CacheData.TBL_MODEL_FILE_DATA.Count();
+            count_ = CacheData.TBL_MODEL_FILE_DATA.Where(x =>string.IsNullOrEmpty(type) || x.Directory.Contains(type)).Count();
+            return CacheData.TBL_MODEL_FILE_DATA.Where(x=> string.IsNullOrEmpty(type) || x.Directory.Contains(type)).OrderByDescending(x=>x.UploadDateTime).Skip(start).Take(length);
+        }
+
+        /// <summary>
+        /// 文件数据删除
+        /// </summary>
+        /// <param name="db"></param>
+        /// <param name="id"></param>
+        /// <returns></returns>
+        public static bool DelModelFile(int id, HotelServiceContext db = null)
+        {
+            if (db == null)
+                // 一般情况下都会从控制器传入过来
+                db = XC_Data.GetMinDataBase();
+            TBL_MODEL_FILE_DATA tump = db.TBL_MODEL_FILE_DATAS.First(x => x.MFD_ID == id);
+            db.Entry(tump).State = Microsoft.EntityFrameworkCore.EntityState.Deleted;
+            // 删除文件标记
+            bool isdel = false;
+            if (FtpHelper.GetFileSize(Path.Combine(tump.Directory, tump.XML_FileName)) > 0)
+                if(FtpHelper.DeleteFileName(Path.Combine(tump.Directory, tump.XML_FileName)))
+                    isdel = true;
+                else
+                    isdel = false;
+            else
+                isdel = true;
+            // 执行数据库数据删除
+            if (isdel)
+            {
+                CacheData.Clear(CacheData.CacheDataEnum.TBL_MODEL_FILE_DATA);
+                return db.SaveChanges() > 0;
+            }
+            else return false;
+        } 
+
+
+        /// <summary>
+        /// 文件数据添加
+        /// </summary>
+        /// <param name="db"></param>
+        /// <param name="type"></param>
+        /// <param name="files"></param>
+        /// <param name="Author"></param>
+        /// <returns></returns>
+        public static async Task<Dictionary<string, int>> AddModelFile(int type, List<IFormFile> files, string Author, HotelServiceContext db = null)
+        {
+            try
+            {
+
+           
+            Dictionary<string, int> res = new Dictionary<string, int>();
+
+            if (db == null)
+                    // 一般情况下都会从控制器传入过来
+                    db = XC_Data.GetMinDataBase();
+            string path = "485Model";
+            switch (type)
+            {
+                case 0:
+                    path = "485Model";
+                    break;
+                case 1:
+                    path = "BaseModel";
+                    break;
+                case 2:
+                    path = "RCUModel";
+                    break;
+                default:
+                    return res;
+            }
+            long size = files.Sum(f => f.Length);
+
+
+            foreach (IFormFile formFile in files)
+            {
+                if (formFile.Length > 0)
+                {
+                    TBL_MODEL_FILE_DATA data = new TBL_MODEL_FILE_DATA();
+                    data.Author = Author;
+                    data.Available = 1;
+                    data.Directory = @$"\Data\Model\{path}";
+                    data.XLM_MD5 = "555";
+                    data.Remark = "Web上传~";
+                    data.XML_FileName = formFile.FileName;
+
+                    var filePath = Path.GetTempFileName();
+
+                    using (var stream = System.IO.File.Create(filePath))
+                    {
+                        await formFile.CopyToAsync(stream);
+                    }
+                    //xml md5
+                    using (var md5 = MD5.Create())
+                    {
+                            //Encoding.ASCII.GetBytes()
+                        data.XLM_MD5 = BitConverter.ToString(md5.ComputeHash(System.IO.File.ReadAllBytes(filePath))).Replace("-", "").ToUpper();
+                    }
+                    db.TBL_MODEL_FILE_DATAS.Add(data);
+                    //文件存在 /BLV_Studio//Data/Model/485Model444BLV-C5_测试.xml
+                    if (FtpHelper.GetFileSize(data.Directory + "/" + formFile.FileName) > -1)
+                    {
+                        res.Add(data.XML_FileName, -1);
+                        continue;
+                    }
+                    if (FtpHelper.FileUpLoad(filePath, formFile.FileName, data.Directory))
+                    {
+
+                        System.IO.File.Delete(filePath);
+                        res.Add(data.XML_FileName, db.SaveChanges());
+                    }
+                    else
+                    {
+                        //FtpHelper.DeleteFileName(data.Directory + formFile.FileName);
+                        res.Add(data.XML_FileName, -2);
+                    }
+                }
+            }
+            return res;
+            }
+            catch (Exception ex)
+            {
+                LogHelp.Error("ftp file : " + ex.ToString());
+                return null;
+            }
+        }
+
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        public static dynamic GetFtp(out int count, out int count_,int start = 0, int length = 0, string type = "")
+        {
+           
+            List<dynamic> res = new List<dynamic>();
+            try
+            {
+                var data = SelModelFile(out count,out count_, type, start, length);
+            foreach (var item in data)
+            {
+                int size = FtpHelper.GetFileSize(Path.Combine(item.Directory, item.XML_FileName));
+                res.Add(new { data = item, size });
+            }
+            
+        }
+            catch (Exception ex)
+            {
+                LogHelp.Error("ftp file : " + ex.ToString());
+                count_ = 0;
+                count = 0;
+                res = null;
+            }
+            return res;
+        }
+    }
+}