// GET: Edit
public async Task<ActionResult> Index(string topicId="",string articleId="",string EditMode="new",string RelatedArticle="")
{
//記事IDがある場合
ArticleEditViewModel vm=new ArticleEditViewModel();
ArticleModel articleModel = null;
if(!String.IsNullOrWhiteSpace(articleId))
{
//対象の記事の取得
var context = Request.GetOwinContext().Get<ApplicationDbContext>();
articleModel= await context.Articles.FindAsync(articleId);
if (!articleModel.AuthorID.Equals(User.Identity.Name))
{
return View("Page403");
}
await context.Entry(articleModel).Collection(a=>a.Tags).LoadAsync();
}
if (EditMode.Equals("edit"))
{
ArticleMarkupTableManager amtm = new ArticleMarkupTableManager(new BlobStorageConnection());
string markup = await amtm.GetArticleBodyAsync(articleId);
vm.MarkupString = markup;
}
else if (EditMode.Equals("append"))
{
vm.MarkupString = string.Format("---\n\n##{0}追記分\n\n", DateTime.Now);
}
//newのときはしなくていい処理・・・タグ/タイトル/記事IDの保存
if (!EditMode.Equals("new"))
{
vm.Title = articleModel.Title;
string tagsStr = "";
foreach (var tag in articleModel.Tags)
{
tagsStr += tag.TagName + " ";
}
vm.Tags = tagsStr;
vm.ArticleId = articleId;
}
vm.EditMode = EditMode;
vm.RelatedArticle = RelatedArticle;
vm.TopicId = topicId;
return View(vm);
}
public async Task<ActionResult> Index(EditViewModel vm)
{
ApplicationDbContext context = HttpContext.GetOwinContext().Get<ApplicationDbContext>();
var connection = new BlobStorageConnection();
ArticleBodyTableManager abtm = new ArticleBodyTableManager(connection);
ArticleMarkupTableManager amtm = new ArticleMarkupTableManager(connection);
ArticleThumbnailManager atm=new ArticleThumbnailManager(connection);
if (vm.Mode.Equals("new"))
{
if (!ArticleController.IsValidTitle(vm.Title, context).IsOK) return RedirectToAction("Page404", "Home");
var article = ArticleModel.GenerateArticle(vm.Title, User.Identity.Name);
if (String.IsNullOrWhiteSpace(vm.RelatedArticle))
{//関連記事がない場合、新しいテーマとして判断する
if (String.IsNullOrWhiteSpace(vm.TopicId))
{
article.ThemeId = IdGenerator.getId(10);
}
else
{
article.ThemeId = vm.TopicId;
}
article.RelatedArticleId = null;
}
else
{
var relatedArticle =await context.Articles.FindAsync(vm.RelatedArticle);
article.ThemeId = relatedArticle.ThemeId;
article.RelatedArticleId = vm.RelatedArticle;
}
//タグの処理
var tags = System.Web.Helpers.Json.Decode<string[]>(vm.Tag);
if (tags.Length > 5||vm.Markup.Length<=400||tags.Any(t=>t.Length>=15)) return RedirectToAction("Page404", "Home");
foreach (var tag in tags)
{
ArticleTagModel tagModel = context.Tags.Where(f => f.TagName.Equals(tag)).SingleOrDefault();
bool needToAdd = tagModel == null;
tagModel = tagModel ?? ArticleTagModel.GenerateTag(tag);
if (needToAdd)
{
context.Tags.Add(tagModel);
}
else
{
await context.Entry(tagModel).Collection(c => c.Articles).LoadAsync();
}
tagModel.Articles.Add(article);
article.Tags.Add(tagModel);
}
//記事の追加
context.Articles.Add(article);
await context.SaveChangesAsync();
await abtm.AddArticle(article.ArticleModelId, vm.Body);
await amtm.AddMarkupAsync(article.ArticleModelId, vm.Markup);
await atm.UploadThumbnail(article.ArticleModelId, vm.Thumbnail);
return Redirect("~/" + article.ArticleModelId);
}else if (vm.Mode.Equals("edit"))
{
if (!User.IsInRole("Administrator")) return RedirectToAction("Page404", "Home");
LabelTableManager lm=new LabelTableManager(new TableStorageConnection());
ArticleModel articleModel = await context.Articles.FindAsync(vm.Id);
if (!articleModel.AuthorID.Equals(User.Identity.Name)) return View("Page403");
await context.Entry(articleModel).Collection(a => a.Tags).LoadAsync();
articleModel.Tags.Clear();
var tags = System.Web.Helpers.Json.Decode<string[]>(vm.Tag);
if (tags.Length > 5) return RedirectToAction("Page404", "Home");
foreach (var tag in tags)
{
ArticleTagModel tagModel = context.Tags.Where(f => f.TagName.Equals(tag)).SingleOrDefault();
bool needToAdd = tagModel == null;
tagModel = tagModel ?? ArticleTagModel.GenerateTag(tag);
if (needToAdd)
{
context.Tags.Add(tagModel);
}
else
{
await context.Entry(tagModel).Collection(c => c.Articles).LoadAsync();
}
tagModel.Articles.Add(articleModel);
articleModel.Tags.Add(tagModel);
}
articleModel.LabelCount = 0;
await context.SaveChangesAsync();
await abtm.AddArticle(articleModel.ArticleModelId, vm.Body);
await amtm.AddMarkupAsync(articleModel.ArticleModelId, vm.Markup);
await atm.UploadThumbnail(articleModel.ArticleModelId, vm.Thumbnail);
await lm.RemoveArticleLabelAsync(vm.Id);
return Redirect("~/" + vm.Id);
}else if (vm.Mode.Equals("append"))
{
LabelTableManager lm = new LabelTableManager(new TableStorageConnection());
ArticleModel articleModel = await context.Articles.FindAsync(vm.Id);
if (!articleModel.AuthorID.Equals(User.Identity.Name)) return View("Page403");
await context.Entry(articleModel).Collection(a => a.Tags).LoadAsync();
articleModel.Tags.Clear();
var tags = System.Web.Helpers.Json.Decode<string[]>(vm.Tag);
if (tags.Length > 5) return RedirectToAction("Page404", "Home");
foreach (var tag in tags)
{
ArticleTagModel tagModel = context.Tags.Where(f => f.TagName.Equals(tag)).SingleOrDefault();
bool needToAdd = tagModel == null;
tagModel = tagModel ?? ArticleTagModel.GenerateTag(tag);
if (needToAdd)
{
context.Tags.Add(tagModel);
}
else
{
await context.Entry(tagModel).Collection(c => c.Articles).LoadAsync();
}
tagModel.Articles.Add(articleModel);
articleModel.Tags.Add(tagModel);
}
articleModel.LabelCount = 0;
await context.SaveChangesAsync();
await abtm.AppendArticle(articleModel.ArticleModelId, vm.Body);
await amtm.AppendMarkupAsync(articleModel.ArticleModelId, vm.Markup);
await atm.UploadThumbnail(articleModel.ArticleModelId, vm.Thumbnail);
return Redirect("~/" + vm.Id);
}
else
{
return View("Page403");
}
}
public async Task<ActionResult> DeleteArticle(string articleId)
{
var context = Request.GetOwinContext().Get<ApplicationDbContext>();
ArticleModel article = await context.Articles.FindAsync(articleId);
if (article==null||!article.AuthorID.Equals(User.Identity.Name)) return View("Page403");
context.Entry(article).Collection(a => a.Tags);
article.Tags.Clear();
BlobStorageConnection connection=new BlobStorageConnection();
ArticleBodyTableManager abtm=new ArticleBodyTableManager(connection);
ArticleMarkupTableManager amtm=new ArticleMarkupTableManager(connection);
await abtm.RemoveArticle(articleId);
await amtm.RemoveArticle(articleId);
context.Articles.Remove(article);
await context.SaveChangesAsync();
return RedirectToAction("MyPage");
}
