public async Task <ActionResult> GetArticleDetails(Guid?id)
{
var articleManager = new ArticleManager();
if (id == null || !await articleManager.ExistsArticle(id.Value))
{
return(Json(new { result = "未能找到对应ID的文章，请稍后再试", status = "fail" }, JsonRequestBehavior.AllowGet));//返回错误信息
}
ArticleDto articleData = await articleManager.GetOneArticleById(id.Value);
var userManager = new UserManager();
UserInformationDto userInfo = await userManager.GetUserById(articleData.userId);
//查询是否已经关注
string userid = ""; string message;
if (Request.Cookies["userId"] != null)
{
JwtHelper.GetJwtDecode(Request.Cookies["userId"].Value, out userid, out message);
}
string userId = Session["userId"] == null ? userid : Session["userId"].ToString();
var articlesCount = await articleManager.GetArticleDataCount(userInfo.Id); //查找文章总数
var categoriesCount = await articleManager.GetCategoryDataCount(userInfo.Id); //查找分类总数
var isCurrentUser = userId.Trim() == "" ? false : userInfo.Id == Guid.Parse(userId) ? true : false; //是否为当前登陆用户
var isFocused = userId == "" ? false : await userManager.IsFocused(Guid.Parse(userId), userInfo.Id); //id为空也视为没关注
var tenTags = await articleManager.GetCategoriesByCount(userInfo.Id, 10); //返回10个分类
return(Json(new { status = "ok", articleData, userInfo, articlesCount, categoriesCount, isCurrentUser, isFocused, tenTags }, JsonRequestBehavior.AllowGet));
}
public async Task <ActionResult> ArticleDetails(Guid?id)
{
var articleManager = new ArticleManager();
if (id == null || !await articleManager.ExistsArticle(id.Value))
{
ErrorController.message = "未能找到对应ID的文章，请稍后再试";
return(RedirectToAction("IllegalOperationError", "Error"));//返回错误页面
}
ArticleDto data = await articleManager.GetOneArticleById(id.Value);
var userManager = new UserManager();
UserInformationDto user = await userManager.GetUserById(data.userId);
ViewBag.User = user;
ViewBag.ArticlesCount = await articleManager.GetArticleDataCount(user.Id); //查找文章总数
ViewBag.CategoriesCount = await articleManager.GetCategoryDataCount(user.Id); //查找分类总数
//查询是否已经关注
string userid = ""; string message;
if (Request.Cookies["userId"] != null)
{
JwtHelper.GetJwtDecode(Request.Cookies["userId"].Value, out userid, out message);
}
string userId = Session["userId"] == null ? userid : Session["userId"].ToString();
ViewBag.IsCurrentUser = userId.Trim() == "" ? false : user.Id == Guid.Parse(userId) ? true : false; //是否为当前登陆用户
ViewBag.IsFocused = userId == "" ? false : await userManager.IsFocused(Guid.Parse(userId), user.Id); //id为空也视为没关注
ViewBag.TenTags = await articleManager.GetCategoriesByCount(user.Id, 10); //返回10个分类
return(View(data));
}
public async Task <ActionResult> Index()
{
IArticleManager articleManager = new ArticleManager();
IUserManager userManager = new UserManager();
ViewBag.PopularUser = await userManager.GetFamousUser(10);
ViewBag.ArticlesCount = await articleManager.GetArticleDataCount(); //查找文章总数
ViewBag.UsersCount = await userManager.GetUserDataCount(); //查找用户总数
return(View(await articleManager.GetFamousArticle(5)));
}
public async Task <ActionResult> GetIndex()
{
IArticleManager articleManager = new ArticleManager();
IUserManager userManager = new UserManager();
var popularUser = await userManager.GetFamousUser(10);
var articlesCount = await articleManager.GetArticleDataCount(); //查找文章总数
var usersCount = await userManager.GetUserDataCount(); //查找用户总数
var famousArticle = await articleManager.GetFamousArticle(5); //查找喜欢数量最多的
return(Json(new { status = "ok", popularUser, articlesCount, usersCount, famousArticle }, JsonRequestBehavior.AllowGet));
}
public async Task <ActionResult> GetUserDetails(Guid?id)
{
//获取当前登陆的id，cookie的id需要解密
string userCookieId = ""; string message;
if (Request.Cookies["userId"] != null)
{
if (!JwtHelper.GetJwtDecode(Request.Cookies["userId"].Value, out userCookieId, out message))
{
return(Json(new { result = message, status = "fail", code = 401 }, JsonRequestBehavior.AllowGet));//返回错误信息
}
}
string userId = Session["userId"] == null ? userCookieId : Session["userId"].ToString();
if (id == null && userId != null && userId.Trim() != "")
{
return(RedirectToAction(nameof(GetUserDetails), new { id = userId }));
}
IUserManager userManager = new UserManager();
if (id == null) //未登录不可为空
{
return(Json(new { code = 401 }, JsonRequestBehavior.AllowGet)); //仅返回错误代码跳转登陆，不弹提示
}
if (!await userManager.ExistsUser(id.Value))
{
return(Json(new { result = "未能找到对应ID的用户，请稍后再试", status = "fail" }, JsonRequestBehavior.AllowGet));//返回错误信息
}
UserInformationDto userInfo = await userManager.GetUserById(id.Value);
IArticleManager articleManager = new ArticleManager();
var latestArticles = await articleManager.GetCurrentUserLatestArticle(5, id.Value, false); //选取5篇最新发布的文章，不含置顶
var topArticles = await articleManager.GetCurrentUserLatestArticle(100, id.Value, true); //选取100篇最新发布的置顶文章(不足100取找到的最大值)
var articlesCount = await articleManager.GetArticleDataCount(userInfo.Id); //查找文章总数
var categoriesCount = await articleManager.GetCategoryDataCount(userInfo.Id); //查找分类总数
var isFocused = userId == "" ? false : await userManager.IsFocused(Guid.Parse(userId), id.Value); //id为空也视为没关注
var isCurrentUser = userId == "" ? false : Guid.Parse(userId) == id.Value ? true : false; //是否为当前登陆用户
var tenTags = await articleManager.GetCategoriesByCount(id.Value, 10); //返回10个分类
return(Json(new { status = "ok", userInfo, latestArticles, topArticles, articlesCount, categoriesCount, isFocused, isCurrentUser, tenTags }, JsonRequestBehavior.AllowGet));
}
public async Task <ActionResult> CategoryList(string userId, int pageIndex = 1, int pageSize = 7)
{
//获取当前登陆的id，cookie的id需要解密
string userCookieId = ""; string message;
if (Request.Cookies["userId"] != null)
{
if (!JwtHelper.GetJwtDecode(Request.Cookies["userId"].Value, out userCookieId, out message))
{
ErrorController.message = message;
return(RedirectToAction("IllegalOperationError", "Error"));//返回错误页面
}
}
string currentUserId = Session["userId"] == null ? userCookieId : Session["userId"].ToString();
if (userId == null && currentUserId != null && currentUserId.Trim() != "")
{
return(RedirectToAction(nameof(CategoryList), new { userId = currentUserId }));
}
IUserManager userManager = new UserManager();
IArticleManager articleManager = new ArticleManager();
Guid userIdGuid;
Guid.TryParse(userId, out userIdGuid);
if (!await userManager.ExistsUser(userIdGuid) || userIdGuid == Guid.Empty)
{
ErrorController.message = "未能找到对应ID的用户，请稍后再试";
return(RedirectToAction("IllegalOperationError", "Error")); //返回错误页面
}
var categorys = await articleManager.GetAllCategoriesByUserId(userIdGuid, (pageIndex - 1), pageSize); //数据库是从0开始的
var dataCount = await articleManager.GetCategoryDataCount(userIdGuid); //分类总数
ViewBag.PageCount = dataCount % pageSize == 0 ? dataCount / pageSize : dataCount / pageSize + 1; //总页数
ViewBag.PageIndex = pageIndex; //当前页数
ViewBag.IsCurrentUser = currentUserId.Trim() == "" ? false : userIdGuid == Guid.Parse(currentUserId) ? true : false; //是否为当前登陆用户
ViewBag.IsFocused = currentUserId.Trim() == "" ? false : await userManager.IsFocused(Guid.Parse(currentUserId), userIdGuid); //id为空也视为没关注
ViewBag.RequestId = userIdGuid; //当前请求id
ViewBag.User = await userManager.GetUserById(userIdGuid);
ViewBag.ArticlesCount = await articleManager.GetArticleDataCount(userIdGuid); //查找文章总数
ViewBag.CategoriesCount = dataCount; //查找分类总数
return(View(categorys));
}
public async Task <ActionResult> UserDetails(Guid?id)
{
//获取当前登陆的id，cookie的id需要解密
string userCookieId = ""; string message;
if (Request.Cookies["userId"] != null)
{
if (!JwtHelper.GetJwtDecode(Request.Cookies["userId"].Value, out userCookieId, out message))
{
ErrorController.message = message;
return(RedirectToAction("IllegalOperationError", "Error"));//返回错误页面
}
}
string userId = Session["userId"] == null ? userCookieId : Session["userId"].ToString();
if (id == null && userId != null && userId.Trim() != "")
{
return(RedirectToAction(nameof(UserDetails), new { id = userId }));
}
IUserManager userManager = new UserManager();
if (id == null || !await userManager.ExistsUser(id.Value))
{
ErrorController.message = "未能找到对应ID的用户，请稍后再试";
return(RedirectToAction("IllegalOperationError", "Error"));//返回错误页面
}
UserInformationDto user = await userManager.GetUserById(id.Value);
IArticleManager articleManager = new ArticleManager();
ViewBag.LatestArticles = await articleManager.GetCurrentUserLatestArticle(5, id.Value, false); //选取5篇最新发布的文章，不含置顶
ViewBag.TopArticles = await articleManager.GetCurrentUserLatestArticle(100, id.Value, true); //选取100篇最新发布的置顶文章(不足100取找到的最大值)
ViewBag.ArticlesCount = await articleManager.GetArticleDataCount(user.Id); //查找文章总数
ViewBag.CategoriesCount = await articleManager.GetCategoryDataCount(user.Id); //查找分类总数
ViewBag.IsFocused = userId == "" ? false : await userManager.IsFocused(Guid.Parse(userId), id.Value); //id为空也视为没关注
ViewBag.IsCurrentUser = userId == "" ? false : Guid.Parse(userId) == id.Value ? true : false; //是否为当前登陆用户
ViewBag.TenTags = await articleManager.GetCategoriesByCount(id.Value, 10); //返回10个分类
return(View(user));
}
public async Task <ActionResult> DeleteCategory(Guid?Id)
{
//获取当前登陆的id，cookie的id需要解密
string userCookieId = ""; string message;
if (Request.Cookies["userId"] != null)
{
if (!JwtHelper.GetJwtDecode(Request.Cookies["userId"].Value, out userCookieId, out message))
{
return(Json(new { status = "fail", result = message }, JsonRequestBehavior.AllowGet));//返回错误信息
}
}
string userId = Session["userId"] == null ? userCookieId : Session["userId"].ToString();
if (userId == null || userId.Trim() == "") //用户未登录
{
return(Json(new { status = "fail", result = "获取不到用户信息，请检查登陆状态" }, JsonRequestBehavior.AllowGet)); //返回错误信息
}
IArticleManager articleManager = new ArticleManager();
if (Id == null || !await articleManager.ExistsCategory(Id.Value)) //文章id找不到则跳转分类不存在错误页面
{
return(Json(new { status = "fail", result = "未能找到对应ID的分类，请稍后再试" })); //返回错误信息
}//要经过上面的判断否则会出错
BlogCategory data = await articleManager.GetOneCategoryById(Id.Value); //获取分类id的所有信息
if (data.UserId != Guid.Parse(userId)) //文章作者才可删除文章
{
if (data.UserId == Guid.Parse("00000000-0000-0000-0000-000000000001")) //如果是01用户，说明是系统内置分类，不可删除
{
return(Json(new { status = "fail", result = "系统内置分类不可进行删除" })); //返回错误信息
}
else
{
return(Json(new { status = "fail", result = "非本人分类不可进行删除" }));//返回错误信息
}
}
if (await articleManager.GetArticleDataCount(Guid.Parse(userId), Id.Value) != 0)
{
return(Json(new { status = "fail", result = "已有文章引用了该分类，如需删除请先编辑文章取消引用该分类" }));//返回错误信息
}
await articleManager.RemoveCategory(Id.Value);
return(Json(new { status = "ok", result = "删除成功！" }));
}
public async Task <ActionResult> GetCategoryList(string userId, int pageIndex = 1, int pageSize = 7)
{
//获取当前登陆的id，cookie的id需要解密
string userCookieId = ""; string message;
if (Request.Cookies["userId"] != null)
{
if (!JwtHelper.GetJwtDecode(Request.Cookies["userId"].Value, out userCookieId, out message))
{
return(Json(new { result = message, status = "fail" }, JsonRequestBehavior.AllowGet));//返回错误信息
}
}
string currentUserId = Session["userId"] == null ? userCookieId : Session["userId"].ToString();
if (userId == null && currentUserId != null && currentUserId.Trim() != "")
{
return(RedirectToAction(nameof(GetCategoryList), new { userId = currentUserId }));
}
IUserManager userManager = new UserManager();
IArticleManager articleManager = new ArticleManager();
Guid userIdGuid;
Guid.TryParse(userId, out userIdGuid);
if (!await userManager.ExistsUser(userIdGuid) || userIdGuid == Guid.Empty)
{
return(Json(new { result = "未能找到对应ID的用户，请稍后再试", status = "fail" }, JsonRequestBehavior.AllowGet)); //返回错误信息
}
var categoriesInfo = await articleManager.GetAllCategoriesByUserId(userIdGuid, (pageIndex - 1), pageSize); //数据库是从0开始的
var dataCount = await articleManager.GetCategoryDataCount(userIdGuid); //分类总数
var pageCount = dataCount % pageSize == 0 ? dataCount / pageSize : dataCount / pageSize + 1; //总页数
var isCurrentUser = currentUserId.Trim() == "" ? false : userIdGuid == Guid.Parse(currentUserId) ? true : false; //是否为当前登陆用户
var isFocused = currentUserId.Trim() == "" ? false : await userManager.IsFocused(Guid.Parse(currentUserId), userIdGuid); //id为空也视为没关注
var requestId = userIdGuid; //当前请求id
var userInfo = await userManager.GetUserById(userIdGuid);
var articlesCount = await articleManager.GetArticleDataCount(userIdGuid); //查找文章总数
var categoriesCount = dataCount; //查找分类总数
return(Json(new { status = "ok", categoriesInfo, pageCount, pageIndex, pageSize, isCurrentUser, isFocused, requestId, userInfo, articlesCount, categoriesCount }, JsonRequestBehavior.AllowGet));
}
public async Task <ActionResult> GetArticleList(string userId, string categoryId = null, int pageIndex = 1, int pageSize = 7)
{
//获取当前登陆的id，cookie的id需要解密
string userCookieId = ""; string message;
if (Request.Cookies["userId"] != null)
{
if (!JwtHelper.GetJwtDecode(Request.Cookies["userId"].Value, out userCookieId, out message))
{
return(Json(new { result = message, status = "fail" }, JsonRequestBehavior.AllowGet));//返回错误信息
}
}
string currentUserId = Session["userId"] == null ? userCookieId : Session["userId"].ToString();
if (userId == null && currentUserId != null && currentUserId.Trim() != "")
{
return(RedirectToAction(nameof(GetArticleList), new { userId = currentUserId }));
}
//需要返回前端 总页数 当前页数 单个页面数量
IArticleManager articleManager = new ArticleManager();
IUserManager userManager = new UserManager();
Guid userIdGuid;
Guid.TryParse(userId, out userIdGuid);
if (!await userManager.ExistsUser(userIdGuid) || userIdGuid == Guid.Empty)
{
return(Json(new { result = "未能找到对应ID的用户，请稍后再试", status = "fail" }, JsonRequestBehavior.AllowGet));//返回错误信息
}
//新增按照用户id和分类id查找文章，默认为不找分类id
Guid categoryIdGuid;
Guid.TryParse(categoryId, out categoryIdGuid);
List <ArticleDto> articlesInfo;
int dataCount;
if (categoryIdGuid == Guid.Empty)
{
articlesInfo = await articleManager.GetAllArticlesByUserId(userIdGuid, (pageIndex - 1), pageSize); //数据库是从0开始的
dataCount = await articleManager.GetArticleDataCount(userIdGuid); //文章总数
}
else
{
articlesInfo = await articleManager.GetAllArticlesByUserIdAndCategoryId(userIdGuid, categoryIdGuid, (pageIndex - 1), pageSize); //数据库是从0开始的
dataCount = await articleManager.GetArticleDataCount(userIdGuid, categoryIdGuid); //文章总数
}
var pageCount = dataCount % pageSize == 0 ? dataCount / pageSize : dataCount / pageSize + 1; //总页数
var category = categoryIdGuid == Guid.Empty ? null : await articleManager.GetOneCategoryById(categoryIdGuid);
var isCurrentUser = currentUserId.Trim() == "" ? false : userIdGuid == Guid.Parse(currentUserId) ? true : false; //是否为当前登陆用户
var requestId = userIdGuid; //当前请求id
var tenTags = await articleManager.GetCategoriesByCount(userIdGuid, 10); //返回10个分类
var articlesCount = await articleManager.GetArticleDataCount(userIdGuid); //查找文章总数
var categoriesCount = await articleManager.GetCategoryDataCount(userIdGuid); //查找分类总数
var isFocused = currentUserId.Trim() == "" ? false : await userManager.IsFocused(Guid.Parse(currentUserId), userIdGuid); //id为空也视为没关注
var userInfo = await userManager.GetUserById(userIdGuid);
var pageMatchArticleCount = dataCount;
return(Json(new { status = "ok", articlesInfo, pageMatchArticleCount, pageCount, pageIndex, pageSize, category, isCurrentUser, requestId, tenTags, articlesCount, categoriesCount, isFocused, userInfo }, JsonRequestBehavior.AllowGet));
}
public async Task <ActionResult> ArticleList(string userId, string categoryId = null, int pageIndex = 1, int pageSize = 7)
{
//获取当前登陆的id，cookie的id需要解密
string userCookieId = ""; string message;
if (Request.Cookies["userId"] != null)
{
if (!JwtHelper.GetJwtDecode(Request.Cookies["userId"].Value, out userCookieId, out message))
{
ErrorController.message = message;
return(RedirectToAction("IllegalOperationError", "Error"));//返回错误页面
}
}
string currentUserId = Session["userId"] == null ? userCookieId : Session["userId"].ToString();
if (userId == null && currentUserId != null && currentUserId.Trim() != "")
{
return(RedirectToAction(nameof(ArticleList), new { userId = currentUserId }));
}
//需要返回前端 总页数 当前页数 单个页面数量
IArticleManager articleManager = new ArticleManager();
IUserManager userManager = new UserManager();
Guid userIdGuid;
Guid.TryParse(userId, out userIdGuid);
if (!await userManager.ExistsUser(userIdGuid) || userIdGuid == Guid.Empty)
{
ErrorController.message = "未能找到对应ID的用户，请稍后再试";
return(RedirectToAction("IllegalOperationError", "Error"));//返回错误页面
}
//新增按照用户id和分类id查找文章，默认为不找分类id
Guid categoryIdGuid;
Guid.TryParse(categoryId, out categoryIdGuid);
List <ArticleDto> articles;
int dataCount;
if (categoryIdGuid == Guid.Empty)
{
articles = await articleManager.GetAllArticlesByUserId(userIdGuid, (pageIndex - 1), pageSize); //数据库是从0开始的
dataCount = await articleManager.GetArticleDataCount(userIdGuid); //文章总数
}
else
{
articles = await articleManager.GetAllArticlesByUserIdAndCategoryId(userIdGuid, categoryIdGuid, (pageIndex - 1), pageSize); //数据库是从0开始的
dataCount = await articleManager.GetArticleDataCount(userIdGuid, categoryIdGuid); //文章总数
}
ViewBag.PageCount = dataCount % pageSize == 0 ? dataCount / pageSize : dataCount / pageSize + 1; //总页数
ViewBag.PageIndex = pageIndex; //当前页数
ViewBag.PageSize = pageSize; //当前显示数目
ViewBag.Category = categoryIdGuid == Guid.Empty ? null : await articleManager.GetOneCategoryById(categoryIdGuid);
ViewBag.IsCurrentUser = currentUserId.Trim() == "" ? false : userIdGuid == Guid.Parse(currentUserId) ? true : false; //是否为当前登陆用户
ViewBag.RequestId = userIdGuid; //当前请求id
ViewBag.TenTags = await articleManager.GetCategoriesByCount(userIdGuid, 10); //返回10个分类
ViewBag.ArticlesCount = await articleManager.GetArticleDataCount(userIdGuid); //查找文章总数
ViewBag.CategoriesCount = await articleManager.GetCategoryDataCount(userIdGuid); //查找分类总数
ViewBag.IsFocused = currentUserId.Trim() == "" ? false : await userManager.IsFocused(Guid.Parse(currentUserId), userIdGuid); //id为空也视为没关注
ViewBag.User = await userManager.GetUserById(userIdGuid);
return(View(articles));
}