/// <summary>
/// 分页获取博客文章
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
public async Task <PaginationOut <List <BlogArticleVM> > > GetArticles(GetBlogArticleInput input)
{
var blogArticleVM = new List <BlogArticleVM>();
var query = await _blogArticle.GetAllIncludingAsyn(x => x.User, x => x.Category, x => x.BlogArticleLabels);
var articles = query.OrderByDescending(x => x.CreateTime).Skip(input.SkipCount).Take(input.Limit);//分页核心
foreach (var article in articles)
{
var articleVM = new BlogArticleVM(article);
articleVM.Thumbnail = string.IsNullOrEmpty(article?.Thumbnail) ? _randomDataHepler.GetRandomAvatar() : article?.Thumbnail;
articleVM.User = await GetUserDtoByUser(article.User);
articleVM.CommentsCount = await GetCommentCount(article.Id);
articleVM.ViewCount = await GetArticleViewCount(article.Id);
blogArticleVM.Add(articleVM);
}
var statusCode = HttpContext.Response.StatusCode.Equals(200) ? 0 : 1;
return(new PaginationOut <List <BlogArticleVM> >
{
Code = statusCode,
Msg = statusCode.Equals(0) ? "" : "请求错误Ծ‸Ծ",
Count = query.Count(),
Data = blogArticleVM
});
}
public async Task <JsonResult> AddBlogArticle(AddBlogArticleInput input)
{
var categories = await _blogArticleCategory.GetAllAsyn(); //临时分类
var blogArticle = new BlogArticle
{
Name = input.Name,
Abstract = input.Abstract,
Description = input.Description,
User = TzUser,
Category = categories.FirstOrDefault(), //临时分类
Thumbnail = string.IsNullOrEmpty(input.Thumbnail) ? _randomDataHepler.GetRandomAvatar() : input.Thumbnail,
};
var r = await _blogArticle.AddOrEditAndSaveAsyn(blogArticle);
if (r)
{
string[] labelNames = { "大大二颜", "情感", "私语" }; //临时标签
for (int i = 0; i < 3; i++)
{
await _blogArticleLabel.AddOrEditAndSaveAsyn(new BlogArticleLabel
{
BlogArticle = blogArticle,
Name = labelNames[i]
});
}
//初始化浏览统计
await _viewCount.AddOrEditAndSaveAsyn(new ViewCount
{
ObjectId = blogArticle.Id,
Count = 0
});
//添加点赞
await _blogArticlePraise.AddOrEditAndSaveAsyn(new BlogArticlePraise
{
ArticleId = blogArticle.Id,
Up = 0,
Down = 0
});
return(Json(new { state = true, message = "文章发布成功" }));
}
else
{
return(Json(new { state = false, message = "文章发布失败。" }));
}
}
/// <summary>
/// 添加一些默认的用户 、当然在种子数据里面已经添加过了另外的用户
/// ?在种子数据添加的用户不能够登录，原因可能在于哈希密码
/// </summary>
public async Task <IActionResult> AddDefaultUsers()
{
//使用文件方式进行判断
string installLockFile = Path.Combine(_hostingEnv.WebRootPath, @"Install\install.lock");
bool installLockFileExists = System.IO.File.Exists(installLockFile);
var uExist = await _userManager.FindByNameAsync("admin");
if (uExist == null && !installLockFileExists)
{
ApplicationRole adminRole = null;
ApplicationRole userRole = null;
//?判断用户组是否存在
if (!await _roleManager.RoleExistsAsync("Admin"))
{
adminRole = new ApplicationRole()
{
Name = "Admin", DisplayName = "超级管理员", Description = "适用于系统管理人员", ApplicationRoleType = ApplicationRoleTypeEnum.适用于系统管理人员
};
userRole = new ApplicationRole()
{
Name = "AverageUser", DisplayName = "普通用户", Description = "适用于普通注册用户", ApplicationRoleType = ApplicationRoleTypeEnum.适用于普通注册用户
};
await _roleManager.CreateAsync(adminRole);
await _roleManager.CreateAsync(userRole);
}
//添加默认用户
string[] userLastStr = new string[] { "", "a", "b", "c", "d", "e", "f", "g" };
string[] linkNames = { "QQ", "微博", "Github", "个人网站" };
UserLinkType[] types = { UserLinkType.QQ, UserLinkType.Weibo, UserLinkType.Github, UserLinkType.ProSite };
const string password = "******";
for (int i = 0; i < userLastStr.Length + 1; i++)
{
var user = new ApplicationUser();
if (i == 0)
{
const string adPassword = "******";
user = new ApplicationUser("admin")
{
FullName = "超级管理员",
Nickname = "大大二颜",
Remark = "talk is cheap,show me the code.",
Email = "*****@*****.**",
Birthday = DateTime.Parse("1995-09-25"),
Location = "广西·南宁"
};
var addAdmin = await _userManager.CreateAsync(user);
var addAdminPassword = await _userManager.AddPasswordAsync(user, adPassword);
//设置默认博客文章用户(发布时，请记得删除)
var blogArticles = await _blogArticle.GetAllAsyn();
foreach (var blogArticle in blogArticles)
{
blogArticle.User = user;
await _blogArticle.AddOrEditAndSaveAsyn(blogArticle);
}
//查询用户是否已经添加了权限 若不在添加进用户组
if (!await _userManager.IsInRoleAsync(user, adminRole.Name))
{
await _userManager.AddToRoleAsync(user, adminRole.Name);
}
}
else
{
user = new ApplicationUser("user" + userLastStr[i - 1])
{
Nickname = _randomDataHepler.GetRandomNickname(),
Remark = _randomDataHepler.GetRandomRemark(),
FullName = "普通用户" + userLastStr[i - 1],
Email = "user" + userLastStr[i - 1] + "@925i.cn",
Birthday = DateTime.Now,
Location = "广西·南宁"
};
var addUser = await _userManager.CreateAsync(user);
var addUserPassword = await _userManager.AddPasswordAsync(user, password);
if (!await _userManager.IsInRoleAsync(user, userRole.Name))
{
var roleOK = await _userManager.AddToRoleAsync(user, userRole.Name);
}
}
//初始化用户等级信息
await _userGrade.AddOrEditAndSaveAsyn(new ApplicationUserGrade
{
User = user,
IsAuthentication = false,
Level = 1,
LevelName = "VIP",
Currency = 925,
Score = 0
});
//初始化用户链接
for (int linkI = 0; linkI < 4; linkI++)
{
await _userLink.AddOrEditAndSaveAsyn(new UserLink
{
UserId = Guid.Parse(user.Id),
Name = linkNames[linkI],
Link = "javascript:",
Target = UserLinkTarget._blank,
Type = types[linkI]
});
}
//初始化默认头像
var userAvatar = _randomDataHepler.GetRandomAvatar();
var avatar = new BusinessImage
{
Type = BusinessImageEnum.Avatars,
Name = string.Empty,
DisplayName = string.Empty,
OriginalFileName = string.Empty,
RelevanceObjectId = Guid.Parse(user.Id),
UploaderId = Guid.Parse(user.Id),
Description = "这是用户 " + user.FullName + " 的头像",
FileSize = 0,
RelativePath = userAvatar,
MinRelativePath = userAvatar,
PhysicalPath = string.Empty,
MinPhysicalPath = string.Empty
};
await _businessImage.AddOrEditAndSaveAsyn(avatar);
}
ViewBag.Message = "数据添加完成，您可以通过下方按钮选择一些操作！";
//添加锁定文件
using (Stream fs = System.IO.File.Create(installLockFile)) fs.Flush();
return(RedirectToAction("Login"));
}
else
{
ViewBag.Message = "安装已经完成，如需重新安装请删除安装目录下的install.lock文件，再进行操作。";
return(RedirectToAction("Login"));
}
}