Added Delete documnet function

Controllers/FTPManagementAPIController.cs

@@ -159,7 +159,7 @@ namespace FTP_Services.Services.Controllers
                 string DatabaseName = _appSettings.ConnectionString;
                 _appSettings.ConnectionString = _appSettings.AdminConnectionString;
                 FTPDataAdapter adapter = new FTPDataAdapter(_appSettings);
-                List<ConfigValues>? RequestsList = adapter.ConfigValues(CompanyId,DatabaseName);
+                List<ConfigValues>? RequestsList = adapter.ConfigValues(CompanyId, DatabaseName);
                 return Ok(RequestsList);
             }
             catch (Exception ex)
@@ -272,7 +272,7 @@ namespace FTP_Services.Services.Controllers
         }
 
         [HttpPost("DownloadBase64DataAsync")]
-        public async Task<string> DownloadBase64DataAsync(string fileNameWithPath,bool IsExternal)
+        public async Task<string> DownloadBase64DataAsync(string fileNameWithPath, bool IsExternal)
         {
             bool isFTPMODE = _appSettings.FTPConfiguration.FTPMODE;
             var base64 = string.Empty;
@@ -348,11 +348,11 @@ namespace FTP_Services.Services.Controllers
 
             try
             {
-                var fileStream = new FileStream(strFullPath, FileMode.Open, FileAccess.Read,FileShare.Read);
+                var fileStream = new FileStream(strFullPath, FileMode.Open, FileAccess.Read, FileShare.Read);
                 var base64Stream = new Base64EncodingStream(fileStream);
                 return new FileStreamResult(base64Stream, "application/octet-stream")
                 {
-                    FileDownloadName = Path.GetFileName(fileNameWithPath) 
+                    FileDownloadName = Path.GetFileName(fileNameWithPath)
                 };
             }
             catch (Exception ex)
@@ -446,7 +446,7 @@ namespace FTP_Services.Services.Controllers
                 || response.StatusCode == FtpStatusCode.FileActionOK;
             return success;
         }
-        
+
         //Using for Scan upload
 
 
@@ -1122,16 +1122,38 @@ namespace FTP_Services.Services.Controllers
         }
 
         [HttpPost("DeleteFTPFile")]
-        public async Task<int> DeleteFTPFile(string fileNameWithDestinationPath)
+        public async Task<string> DeleteFTPFile(string fileNameWithDestinationPath)
+        {
+            bool isFTPMODE = _appSettings.FTPConfiguration.FTPMODE;
+            string result = string.Empty;
+
+            if (isFTPMODE == true)
+            {
+                result = await DeleteFileFTPAsync(fileNameWithDestinationPath);
+            }
+            else
+            {
+                result = await DeleteFileLocallyAsync(fileNameWithDestinationPath);
+            }
+            return result;
+        }
+
+        private async Task<string> DeleteFileFTPAsync(string sourceFilePath)
         {
             try
             {
                 string FTPURL = _appSettings.FTPConfiguration.FtpURL.ToString();
                 string FTPUserName = _appSettings.FTPConfiguration.Username.ToString();
                 string FTPPassword = _appSettings.FTPConfiguration.Password.ToString();
+                 string strSourceFullPath = "";
+                   string strBasePath = _appSettings
+                    .FTPConfiguration.DestinationPathFtp.ToString()
+                    .Trim();
+                sourceFilePath = sourceFilePath.Replace("/", "\\").TrimStart('\\');
+                strSourceFullPath = Path.Combine(strBasePath, sourceFilePath);
 
                 FtpWebRequest ftp = (FtpWebRequest)
-                    WebRequest.Create(FTPURL + fileNameWithDestinationPath);
+                    WebRequest.Create(FTPURL + strSourceFullPath);
                 ftp.Credentials = new NetworkCredential(FTPUserName, FTPPassword);
                 ftp.KeepAlive = true;
                 ftp.UseBinary = true;
@@ -1140,21 +1162,36 @@ namespace FTP_Services.Services.Controllers
                 FtpWebResponse response = (FtpWebResponse)await ftp.GetResponseAsync();
                 var statuscode = (int)response.StatusCode;
                 response.Close();
-                return statuscode;
+                return "";
             }
             catch (WebException ex)
             {
-                FtpWebResponse response = (FtpWebResponse)ex.Response;
-                if (response.StatusCode == FtpStatusCode.ActionNotTakenFileUnavailable)
-                {
-                    response.Close();
-                    return 1;
-                }
-                else
+                return "Error deleting file: " + ex.Message.ToString();
+            }
+        }
+
+        private async Task<string> DeleteFileLocallyAsync(string sourceFilePath)
+        {
+            string strSourceFullPath = "";
+            try
+            {
+                string strBasePath = _appSettings
+                    .FTPConfiguration.DestinationPathFile.ToString()
+                    .Trim();
+
+                sourceFilePath = sourceFilePath.Replace("/", "\\").TrimStart('\\');
+                strSourceFullPath = Path.Combine(strBasePath, sourceFilePath);
+
+                if (!System.IO.File.Exists(strSourceFullPath))
                 {
-                    response.Close();
-                    return 0;
+                    return "Source file does not exist.";
                 }
+                System.IO.File.Delete(strSourceFullPath);
+                return "";
+            }
+            catch (Exception ex)
+            {
+                return "Error deleting file: " + ex.Message;
             }
         }