277 lines
12 KiB
C#
277 lines
12 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Threading.Tasks;
|
|
using Microsoft.AspNetCore.Http;
|
|
using Microsoft.AspNetCore.Mvc;
|
|
using Microsoft.AspNetCore.Routing;
|
|
using Microsoft.AspNetCore.Authorization;
|
|
using Microsoft.AspNetCore.Http.Features;
|
|
using Microsoft.Extensions.Logging;
|
|
using Microsoft.EntityFrameworkCore;
|
|
using AyaNova.Models;
|
|
using AyaNova.Api.ControllerHelpers;
|
|
using AyaNova.Biz;
|
|
using AyaNova.Util;
|
|
using Newtonsoft.Json;
|
|
using Newtonsoft.Json.Linq;
|
|
|
|
namespace AyaNova.Api.Controllers
|
|
{
|
|
[ApiController]
|
|
[ApiVersion("8.0")]
|
|
[Route("api/v{version:apiVersion}/export")]
|
|
[Produces("application/json")]
|
|
[Authorize]
|
|
public class ExportController : ControllerBase
|
|
{
|
|
private readonly AyContext ct;
|
|
private readonly ILogger<ExportController> log;
|
|
private readonly ApiServerState serverState;
|
|
|
|
/// <summary>
|
|
/// ctor
|
|
/// </summary>
|
|
/// <param name="dbcontext"></param>
|
|
/// <param name="logger"></param>
|
|
/// <param name="apiServerState"></param>
|
|
public ExportController(AyContext dbcontext, ILogger<ExportController> logger, ApiServerState apiServerState)
|
|
{
|
|
ct = dbcontext;
|
|
log = logger;
|
|
serverState = apiServerState;
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
/// Export to file
|
|
/// </summary>
|
|
/// <param name="format">Valid values are: "csv","json"</param>
|
|
/// <param name="dataListSelection"></param>
|
|
|
|
/// <returns>downloadable export file name</returns>
|
|
[HttpPost("render")]
|
|
public async Task<IActionResult> RenderExport([FromRoute] string format, [FromBody] DataListSelection dataListSelection)
|
|
{
|
|
|
|
if (!serverState.IsOpen)
|
|
return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));
|
|
if (!ModelState.IsValid)
|
|
return BadRequest(new ApiErrorResponse(ModelState));
|
|
|
|
if (dataListSelection.IsEmpty)
|
|
return BadRequest(new ApiErrorResponse(ApiErrorCode.VALIDATION_REQUIRED, null, "DataListSelection is required"));
|
|
|
|
if (!dataListSelection.ObjectType.HasAttribute(typeof(CoreBizObjectAttribute)))
|
|
return BadRequest(new ApiErrorResponse(ApiErrorCode.INVALID_OPERATION, null, "Not a taggable object type"));
|
|
|
|
if (!Authorized.HasReadFullRole(HttpContext.Items, dataListSelection.ObjectType))
|
|
return StatusCode(403, new ApiNotAuthorizedResponse());
|
|
|
|
if (string.IsNullOrWhiteSpace(format))
|
|
return BadRequest(new ApiErrorResponse(ApiErrorCode.VALIDATION_REQUIRED, null, "format required"));
|
|
|
|
if (format != "csv" && format != "json")
|
|
return BadRequest(new ApiErrorResponse(ApiErrorCode.VALIDATION_INVALID_VALUE, null, "format not valid, must be 'csv' or 'json'"));
|
|
|
|
await dataListSelection.RehydrateIdList(ct, UserRolesFromContext.Roles(HttpContext.Items), log);
|
|
if (dataListSelection.SelectedRowIds.Length == 0)
|
|
return BadRequest(new ApiErrorResponse(ApiErrorCode.VALIDATION_REQUIRED, null, "List of ids"));
|
|
|
|
|
|
log.LogDebug($"Instantiating biz object handler for {dataListSelection.ObjectType}");
|
|
var biz = BizObjectFactory.GetBizObject(dataListSelection.ObjectType, ct);
|
|
log.LogDebug($"Fetching data for {dataListSelection.SelectedRowIds.Length} {dataListSelection.ObjectType} items");
|
|
var TheData = await ((IExportAbleObject)biz).GetExportData(dataListSelection.SelectedRowIds);
|
|
|
|
string outputFileName = StringUtil.ReplaceLastOccurrence(FileUtil.NewRandomFileName, ".", "") + ".pdf";
|
|
string outputFullPath = System.IO.Path.Combine(FileUtil.TemporaryFilesFolder, outputFileName);
|
|
log.LogDebug($"Calling render export data to file");
|
|
//TODO: RENDER DATA TO FILE HERE await page.PdfAsync(outputFullPath, PdfOptions);
|
|
|
|
log.LogDebug($"Completed, returning results");
|
|
return Ok(ApiOkResponse.Response(outputFileName));
|
|
|
|
// var httpConnectionFeature = HttpContext.Features.Get<IHttpConnectionFeature>();
|
|
// var API_URL = $"http://127.0.0.1:{httpConnectionFeature.LocalPort}/api/v8/";
|
|
// try
|
|
// {
|
|
// var result = await biz.RenderExport(ExportParam, API_URL);
|
|
|
|
// if (string.IsNullOrWhiteSpace(result))
|
|
// return BadRequest(new ApiErrorResponse(biz.Errors));
|
|
// else
|
|
// return Ok(ApiOkResponse.Response(result));
|
|
// }
|
|
// catch (System.Exception ex)
|
|
// {
|
|
// //The Javascript evaluation stack trace can be in the message making it long and internalized,
|
|
// //however the info is useful as it can indicate exactly which function failed etc so sending it all back is best
|
|
// return BadRequest(new ApiErrorResponse(ApiErrorCode.INVALID_OPERATION, null, ex.Message));
|
|
// }
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
/// Download a rendered Export
|
|
/// </summary>
|
|
/// <param name="fileName"></param>
|
|
/// <param name="t">download token</param>
|
|
/// <returns></returns>
|
|
[HttpGet("download/{fileName}")]
|
|
[AllowAnonymous]
|
|
public async Task<IActionResult> DownloadAsync([FromRoute] string fileName, [FromQuery] string t)
|
|
{
|
|
if (!serverState.IsOpen)
|
|
return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));
|
|
|
|
if (await UserBiz.ValidateDownloadTokenAndReturnUserAsync(t, ct) == null)
|
|
{
|
|
await Task.Delay(ServerBootConfig.FAILED_AUTH_DELAY);//DOS protection
|
|
return StatusCode(401, new ApiErrorResponse(ApiErrorCode.AUTHENTICATION_FAILED));
|
|
}
|
|
|
|
if (!FileUtil.TemporaryFileExists(fileName))
|
|
{
|
|
await Task.Delay(ServerBootConfig.FAILED_AUTH_DELAY);//fishing protection
|
|
return NotFound(new ApiErrorResponse(ApiErrorCode.NOT_FOUND));
|
|
}
|
|
|
|
var FilePath = FileUtil.GetFullPathForTemporaryFile(fileName);
|
|
return PhysicalFile(FilePath, "application/pdf");
|
|
}
|
|
|
|
|
|
|
|
/// <summary>
|
|
/// Download Export template
|
|
/// </summary>
|
|
/// <param name="id">Export id</param>
|
|
/// <param name="t">download token</param>
|
|
/// <returns>A single Export template as a file</returns>
|
|
[AllowAnonymous]
|
|
[HttpGet("export/{id}")]
|
|
public async Task<IActionResult> DownloadTemplate([FromRoute] long id, [FromQuery] string t)
|
|
{
|
|
if (serverState.IsClosed)
|
|
return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));
|
|
|
|
if (!ModelState.IsValid)
|
|
return BadRequest(new ApiErrorResponse(ModelState));
|
|
|
|
if (await UserBiz.ValidateDownloadTokenAndReturnUserAsync(t, ct) == null)
|
|
{
|
|
await Task.Delay(ServerBootConfig.FAILED_AUTH_DELAY);//DOS protection
|
|
return StatusCode(401, new ApiErrorResponse(ApiErrorCode.AUTHENTICATION_FAILED));
|
|
}
|
|
|
|
var o = await ct.Export.SingleOrDefaultAsync(z => z.Id == id);
|
|
//turn into correct format and then send as file
|
|
if (o == null)
|
|
{
|
|
return NotFound(new ApiErrorResponse(ApiErrorCode.NOT_FOUND));
|
|
}
|
|
var asText = Newtonsoft.Json.JsonConvert.SerializeObject(
|
|
o,
|
|
Newtonsoft.Json.Formatting.None,
|
|
new JsonSerializerSettings { ContractResolver = new AyaNova.Util.JsonUtil.ShouldSerializeContractResolver(new string[] { "Concurrency", "Id" }) });
|
|
var bytes = System.Text.Encoding.UTF8.GetBytes(asText);
|
|
var file = new FileContentResult(bytes, "application/octet-stream");
|
|
file.FileDownloadName = Util.FileUtil.StringToSafeFileName(o.Name) + ".ayrt";
|
|
return file;
|
|
}
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
/// Upload Reprot template export file
|
|
/// Max 15mb total
|
|
/// </summary>
|
|
/// <returns>Accepted</returns>
|
|
[Authorize]
|
|
[HttpPost("upload")]
|
|
[DisableFormValueModelBinding]
|
|
[RequestSizeLimit(15000000)]//currently the largest v7 export for a Export template is 828kb, I'm guessing 15mb is more than enough
|
|
public async Task<IActionResult> UploadAsync()
|
|
{
|
|
//Adapted from the example found here: https://docs.microsoft.com/en-us/aspnet/core/mvc/models/file-uploads#uploading-large-files-with-streaming
|
|
|
|
if (!serverState.IsOpen)
|
|
return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));
|
|
|
|
|
|
// AyaTypeId attachToObject = null;
|
|
ApiUploadProcessor.ApiUploadedFilesResult uploadFormData = null;
|
|
try
|
|
{
|
|
if (!MultipartRequestHelper.IsMultipartContentType(Request.ContentType))
|
|
return BadRequest(new ApiErrorResponse(ApiErrorCode.INVALID_OPERATION, null, $"Expected a multipart request, but got {Request.ContentType}"));
|
|
|
|
//Save uploads to disk under temporary file names until we decide how to handle them
|
|
uploadFormData = await ApiUploadProcessor.ProcessUploadAsync(HttpContext);
|
|
|
|
|
|
|
|
List<UploadFileData> FileData = new List<UploadFileData>();
|
|
|
|
if (!uploadFormData.FormFieldData.ContainsKey("FileData"))//only filedata is required
|
|
{
|
|
return BadRequest(new ApiErrorResponse(ApiErrorCode.INVALID_OPERATION, null, "Missing required FormFieldData value: FileData"));
|
|
}
|
|
|
|
//fileData in JSON stringify format
|
|
FileData = Newtonsoft.Json.JsonConvert.DeserializeObject<List<UploadFileData>>(uploadFormData.FormFieldData["FileData"].ToString());
|
|
|
|
//Instantiate the business object handler
|
|
ExportBiz biz = ExportBiz.GetBiz(ct, HttpContext);
|
|
|
|
|
|
//We have our files now can parse and insert into db
|
|
if (uploadFormData.UploadedFiles.Count > 0)
|
|
{
|
|
//deserialize each file and import
|
|
foreach (UploadedFileInfo a in uploadFormData.UploadedFiles)
|
|
{
|
|
JObject o = JObject.Parse(System.IO.File.ReadAllText(a.InitialUploadedPathName));
|
|
if (!await biz.ImportAsync(o))
|
|
{
|
|
//delete all the files temporarily uploaded and return bad request
|
|
DeleteTempUploadFile(uploadFormData);
|
|
return BadRequest(new ApiErrorResponse(biz.Errors));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
catch (System.IO.InvalidDataException ex)
|
|
{
|
|
return BadRequest(new ApiErrorResponse(ApiErrorCode.INVALID_OPERATION, null, ex.Message));
|
|
}
|
|
finally
|
|
{
|
|
//delete all the files temporarily uploaded and return bad request
|
|
|
|
DeleteTempUploadFile(uploadFormData);
|
|
}
|
|
|
|
//Return the list of attachment ids and filenames
|
|
return Accepted();
|
|
}
|
|
|
|
private static void DeleteTempUploadFile(ApiUploadProcessor.ApiUploadedFilesResult uploadFormData)
|
|
{
|
|
if (uploadFormData.UploadedFiles.Count > 0)
|
|
{
|
|
foreach (UploadedFileInfo a in uploadFormData.UploadedFiles)
|
|
{
|
|
System.IO.File.Delete(a.InitialUploadedPathName);
|
|
}
|
|
}
|
|
}
|
|
//-----------------------------------------
|
|
|
|
|
|
|
|
|
|
|
|
}//eoc
|
|
}//eons |