95 lines
2.7 KiB
C#
95 lines
2.7 KiB
C#
using System;
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using System.IO;
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using System.Linq;
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using System.Web;
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using System.Web.Mvc;
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using LeafWeb.Core.Models;
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using LeafWeb.Web.Attributes;
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using LeafWeb.Web.ViewModels.LeafInput;
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namespace LeafWeb.Web.Controllers
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{
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public class LeafInputController : ControllerBase
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{
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public ActionResult Index()
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{
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// initialize the session storage to retain SessionID between requests
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Session["placeholder"] = 0;
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return View();
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}
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private FileInfo[] GetBackloadDirectoryFiles(string directoryName)
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{
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var path = Path.Combine(Server.MapPath("~/Files/"), directoryName + "\\");
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var directory = new DirectoryInfo(path);
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return
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!directory.Exists
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? new FileInfo[] {}
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: directory.GetFiles();
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}
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private void DeleteBackloadDirectory(string directoryName)
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{
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var path = Path.Combine(Server.MapPath("~/Files/"), directoryName + "\\");
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var directory = new DirectoryInfo(path);
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if (directory.Exists)
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directory.Delete(true);
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}
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[HttpParamAction]
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[HttpPost]
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public ActionResult Index(CreateViewModel viewModel)
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{
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// directory name is the sessionID
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var files = GetBackloadDirectoryFiles(Session.SessionID);
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if (!files.Any())
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ModelState.AddModelError("Files", "Must select at least one file");
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if (ModelState.IsValid && !IsHttpParamActionMatch()) // HttpParamMatch indicates it's backing out from Confirm
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{
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// Go to confirmation
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var confirmViewModel = new ConfirmViewModel(viewModel, files.Select(f => f.Name).ToArray());
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return View("Confirm", confirmViewModel);
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}
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return View("Index");
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}
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[HttpParamAction]
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[HttpPost]
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public ActionResult Confirm(CreateViewModel viewModel)
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{
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// directory name is the sessionID
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var files = GetBackloadDirectoryFiles(Session.SessionID);
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if (!files.Any())
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{
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ModelState.AddModelError("Files", "Must select at least one file");
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}
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if (ModelState.IsValid)
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{
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// convert viewModel into Model
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var leafInput = viewModel.GetFileInput();
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// load files into LeafInputFile
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leafInput.LeafInputFiles =
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(from f in files
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let bytes = System.IO.File.ReadAllBytes(f.FullName)
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select new LeafInputFile {Filename = f.Name, Contents = bytes}).ToList();
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// Save to db
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DataService.AddLeafInput(leafInput);
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DeleteBackloadDirectory(Session.SessionID);
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SetStatusMessage(
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HttpUtility.HtmlEncode(
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$"A data set has submitted for '{viewModel.Identifier}' from '{viewModel.SiteId}'. " + Environment.NewLine
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+ $"When complete, an email will be delivered to {viewModel.Name} <{viewModel.Email}> with results."),
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StatusType.Success);
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return RedirectToAction("Index");
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}
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return View("Index", viewModel);
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}
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}
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} |