上篇文章简单介绍了项目的结构,这篇文章将实现用户的注册。当然关于漂亮的ui,这在追后再去添加了,先将功能实现。也许代码中有不合适的地方,也只有在之后慢慢去优化了。
[EF]vs15+ef6+mysql code first方式
[实战]MVC5+EF6+MySql企业网盘实战(1)
[实战]MVC5+EF6+MySql企业网盘实战(2)——用户注册
Model层
UserInfo实体模型
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.ComponentModel.DataAnnotations; using Wolfy.NetDisk.Utilities; namespace Wolfy.NetDisk.Model { /// <summary> /// 用户信息类 /// </summary> public class UserInfo { /// <summary> /// 编号 /// </summary> [Key] public int Id { set; get; } /// <summary> /// 用户头像地址 /// </summary> [StringLength(512)] [Display(Name = "头像")] public string Header { set; get; } /// <summary> /// 姓名 /// </summary> [MaxLength(64, ErrorMessage = "网名长度不得超过32个字符")] [Required(ErrorMessage = "请填写您的名称")] [Display(Name = "姓名")] public string Name { set; get; } /// <summary> /// 网名 /// </summary> [MaxLength(64, ErrorMessage = "网名长度不得超过32个字符")] [Required(ErrorMessage = "请填写您的网名")] [Display(Name = "网名")] public string DisplayName { set; get; } /// <summary> /// 邮箱 /// </summary> [RegularExpression(@"^(\w)+(\.\w+)*@(\w)+((\.\w+)+)$", ErrorMessage = "请输入正确的邮箱地址")] [MaxLength(2048, ErrorMessage = "网名长度不得超过2048个字符")] [Required] [Display(Name = "邮箱")] public string Email { set; get; } /// <summary> /// 婚姻情况 /// </summary> [Display(Name = "婚姻状况")] public MarriageType Marriage { set; get; } /// <summary> /// 政治面貌 /// </summary> [Display(Name = "政治面貌")] public PoliticalStatus PoliticalStatus { set; get; } /// <summary> /// 学历 /// </summary> [Display(Name = "学历")] public XueliType Xueli { set; get; } /// <summary> /// 职位 /// </summary> [MaxLength(128)] [Display(Name = "职位")] public string Position { set; get; } /// <summary> /// 电话 /// </summary> [MaxLength(32)] [Display(Name = "电话")] public string Tel { set; get; } /// <summary> /// 密码 /// </summary> [StringLength(32, ErrorMessage = "密码长度不得超多32位")] [Required] [Display(Name = "密码")] public string Pwd { set; get; } /// <summary> /// 生日 /// </summary> [Display(Name = "生日")] public DateTime Birthday { set; get; } = DateTime.Now; /// <summary> /// 性别 /// </summary> [Display(Name = "性别")] public GenderType Gender { set; get; } /// <summary> /// 住址 /// </summary> [MaxLength(32)] [Display(Name = "地址")] public string Address { set; get; } /// <summary> /// 籍贯 /// </summary> [MaxLength(32)] [Display(Name = "籍贯")] public string Hometown { set; get; } /// <summary> /// 公司 /// </summary> [StringLength(512, ErrorMessage = "公司名称超过了512字符")] [Display(Name = "公司名称")] public string Company { set; get; } /// <summary> /// 所属部门id /// </summary> [Display(Name = "部门")] public int DepartmentId { set; get; } /// <summary> /// 添加时间 /// </summary> [Display(Name = "日期")] public DateTime Dt { set; get; } = DateTime.Now; } }
IDAL层
添加泛型接口IBaseRepository<TEntity>,存放一些常用的操作,增删改查等。
/// <summary> /// 仓储基类泛型接口 /// </summary> /// <typeparam name="TEntity"></typeparam> public interface IBaseRepository<TEntity> : IDisposable { /// <summary> /// 添加实体 /// </summary> /// <param name="entity"></param> /// <returns></returns> TEntity Add(TEntity entity); /// <summary> /// 计数 /// </summary> /// <param name="where"></param> /// <returns></returns> int Count(Expression<Func<TEntity, bool>> where); /// <summary> /// 更新 /// </summary> /// <param name="entity"></param> /// <returns></returns> TEntity Update(TEntity entity); bool Delete(TEntity entity); /// <summary> /// 是否存在 /// </summary> /// <param name="where"></param> /// <returns></returns> bool Exist(Expression<Func<TEntity, bool>> where); /// <summary> /// 条件查询 /// </summary> /// <param name="where"></param> /// <returns></returns> TEntity Find(Expression<Func<TEntity, bool>> where); /// <summary> /// 查询集合 /// </summary> /// <param name="where"></param> /// <returns></returns> IQueryable<TEntity> FindAll(Expression<Func<TEntity, bool>> where); /// <summary> /// 条件查询 /// </summary> /// <typeparam name="SEntity"></typeparam> /// <param name="where"></param> /// <param name="isAsc">是否升序</param> /// <param name="orderlanbda">排序表达式</param> /// <returns></returns> IQueryable<TEntity> FindAll<SEntity>(Expression<Func<TEntity, bool>> where, bool isAsc, Expression<Func<TEntity, SEntity>> orderlanbda); /// <summary> /// 分页查询 /// </summary> /// <typeparam name="SEntity"></typeparam> /// <param name="pageIndex"></param> /// <param name="pageSize"></param> /// <param name="totalRecord"></param> /// <param name="where"></param> /// <param name="isAsc"></param> /// <param name="orderLambda"></param> /// <returns></returns> IQueryable<TEntity> FindPaged<SEntity>(int pageIndex, int pageSize, out int totalRecord, Expression<Func<TEntity, bool>> where, bool isAsc, Expression<Func<TEntity, SEntity>> orderLambda); /// <summary> /// 保存 /// </summary> /// <returns></returns> int SaveChanges(); }
IUserInfoRepository:UserInfo操作接口。
/// <summary> /// 用户信息仓储接口 /// </summary> public interface IUserInfoRepository : IBaseRepository<UserInfo> { }
DAL层
添加数据库上下文NetDiskContext类。关于ef6+mysql code first的具体使用可以参考前面的文章。
/// <summary> /// 数据库上下文 /// </summary> public class NetDiskContext : DbContext { /// <summary> /// name:数据库连接字符串 /// </summary> public NetDiskContext() : base("name=NetDiskContext") { } public DbSet<UserInfo> UserInfos { set; get; } //public DbSet<Department> Deparments { set; get; } //public DbSet<Model.NetDisk> NetDisks { set; get; } }
ContextFactory:用来获取数据上下文的工厂,代码如下,第一次使用ef,也不知道有没有更好的实现方式,先这样实现吧,以后发现更好的方式,再进行优化。
/// <summary> /// 数据上下文工厂类 /// </summary> public static class ContextFactory { /// <summary> /// 获取数据库上下文 /// </summary> /// <returns></returns> public static DbContext GetDbContext() { NetDiskContext _netDiskContext = CallContext.GetData("NetDiskContext") as NetDiskContext; if (_netDiskContext == null) { _netDiskContext = new NetDiskContext(); IDatabaseInitializer<NetDiskContext> dbInitializer = null; if (_netDiskContext.Database.Exists()) { //如果数据库已经存在 dbInitializer = new DropCreateDatabaseIfModelChanges<NetDiskContext>(); } else { //总是先删除然后再创建 dbInitializer = new DropCreateDatabaseAlways<NetDiskContext>(); } dbInitializer.InitializeDatabase(_netDiskContext); CallContext.SetData("NetDiskContext", _netDiskContext); return _netDiskContext; } return _netDiskContext; } }
BaseRepository:泛型基类,实现接口IBaseRepository
using System; using System.Collections.Generic; using System.Linq; using System.Linq.Expressions; using System.Text; using System.Threading.Tasks; using Wolfy.NetDisk.IDAL; namespace Wolfy.NetDisk.DAL { /// <summary> /// 仓储基类 /// </summary> public class BaseRepository<TEntity> : IBaseRepository<TEntity> where TEntity : class { protected NetDiskContext netDiskContext = ContextFactory.GetDbContext() as NetDiskContext; public TEntity Add(TEntity entity) { netDiskContext.Entry<TEntity>(entity).State = System.Data.Entity.EntityState.Added; return entity; } public int Count(Expression<Func<TEntity, bool>> where) { return netDiskContext.Set<TEntity>().Count(where); } public bool Delete(TEntity entity) { netDiskContext.Entry<TEntity>(entity).State = System.Data.Entity.EntityState.Deleted; return this.SaveChanges() > 0; } public void Dispose() { if (netDiskContext != null) { netDiskContext.Dispose(); GC.SuppressFinalize(netDiskContext); } } public bool Exist(Expression<Func<TEntity, bool>> where) { return netDiskContext.Set<TEntity>().Any(where); } public TEntity Find(Expression<Func<TEntity, bool>> where) { return netDiskContext.Set<TEntity>().FirstOrDefault(where); } public IQueryable<TEntity> FindAll(Expression<Func<TEntity, bool>> where) { return netDiskContext.Set<TEntity>().Where(where); } public IQueryable<TEntity> FindAll<SEntity>(Expression<Func<TEntity, bool>> where, bool isAsc, Expression<Func<TEntity, SEntity>> orderlanbda) { var lst = netDiskContext.Set<TEntity>().Where<TEntity>(where); if (!isAsc) { lst = lst.OrderByDescending<TEntity, SEntity>(orderlanbda); } return lst; } public IQueryable<TEntity> FindPaged<SEntity>(int pageIndex, int pageSize, out int totalRecord, Expression<Func<TEntity, bool>> where, bool isAsc, Expression<Func<TEntity, SEntity>> orderLambda) { var lst = netDiskContext.Set<TEntity>().Where<TEntity>(where); totalRecord = lst.Count(); if (!isAsc) { lst = lst.OrderByDescending<TEntity, SEntity>(orderLambda); } return lst.Skip<TEntity>((pageIndex - 1) * pageIndex).Take(pageSize); } public int SaveChanges() { return netDiskContext.SaveChanges(); } public TEntity Update(TEntity entity) { TEntity tentity = netDiskContext.Set<TEntity>().Attach(entity); netDiskContext.Entry<TEntity>(entity).State = System.Data.Entity.EntityState.Modified; return tentity; } } }
/// <summary> /// 用户数据操作dal层 /// </summary> public class UserInfoRepository:BaseRepository<UserInfo>, IUserInfoRepository { }
仓储工厂,用来获取具体的仓储接口。
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using Wolfy.NetDisk.IDAL; using Wolfy.NetDisk.Model; namespace Wolfy.NetDisk.DAL { /// <summary> /// 仓储工厂 /// </summary> public static class RepositoryFactory { public static IUserInfoRepository UserInfoRepository { get { return new UserInfoRepository(); } } } }
IBLL层
using System; using System.Collections.Generic; using System.Linq; using System.Linq.Expressions; using System.Text; using System.Threading.Tasks; namespace Wolfy.NetDisk.IBLL { public interface IBaseServiceRepository<TEntity> { /// <summary> /// 添加实体 /// </summary> /// <param name="entity"></param> /// <returns></returns> TEntity Add(TEntity entity); /// <summary> /// 计数 /// </summary> /// <param name="where"></param> /// <returns></returns> int Count(Expression<Func<TEntity, bool>> where); /// <summary> /// 更新 /// </summary> /// <param name="entity"></param> /// <returns></returns> TEntity Update(TEntity entity); bool Delete(TEntity entity); /// <summary> /// 是否存在 /// </summary> /// <param name="where"></param> /// <returns></returns> bool Exist(Expression<Func<TEntity, bool>> where); /// <summary> /// 条件查询 /// </summary> /// <param name="where"></param> /// <returns></returns> TEntity Find(Expression<Func<TEntity, bool>> where); /// <summary> /// 查询集合 /// </summary> /// <param name="where"></param> /// <returns></returns> IQueryable<TEntity> FindAll(Expression<Func<TEntity, bool>> where); /// <summary> /// 条件查询 /// </summary> /// <typeparam name="SEntity"></typeparam> /// <param name="where"></param> /// <param name="isAsc">是否升序</param> /// <param name="orderlanbda">排序表达式</param> /// <returns></returns> IQueryable<TEntity> FindAll<SEntity>(Expression<Func<TEntity, bool>> where, bool isAsc, Expression<Func<TEntity, SEntity>> orderlanbda); /// <summary> /// 分页查询 /// </summary> /// <typeparam name="SEntity"></typeparam> /// <param name="pageIndex"></param> /// <param name="pageSize"></param> /// <param name="totalRecord"></param> /// <param name="where"></param> /// <param name="isAsc"></param> /// <param name="orderLambda"></param> /// <returns></returns> IQueryable<TEntity> FindPaged<SEntity>(int pageIndex, int pageSize, out int totalRecord, Expression<Func<TEntity, bool>> where, bool isAsc, Expression<Func<TEntity, SEntity>> orderLambda); int SaveChanges(); } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using Wolfy.NetDisk.Model; namespace Wolfy.NetDisk.IBLL { public interface IUserInfoServiceRepository:IBaseServiceRepository<UserInfo> { } }
BLL层
using System; using System.Collections.Generic; using System.Linq; using System.Linq.Expressions; using System.Text; using System.Threading.Tasks; using Wolfy.NetDisk.IBLL; using Wolfy.NetDisk.IDAL; namespace Wolfy.NetDisk.BLL { public class BaseServiceRepository<TEntity> : IBaseServiceRepository<TEntity> where TEntity : class,new() { protected IBaseRepository<TEntity> currentRepository { set; get; } public BaseServiceRepository(IBaseRepository<TEntity> currentRepository) { this.currentRepository = currentRepository; } public TEntity Add(TEntity entity) { return currentRepository.Add(entity); } public int Count(Expression<Func<TEntity, bool>> where) { return currentRepository.Count(where); } public bool Delete(TEntity entity) { return currentRepository.Delete(entity); } public bool Exist(Expression<Func<TEntity, bool>> where) { return currentRepository.Exist(where); } public TEntity Find(Expression<Func<TEntity, bool>> where) { return currentRepository.Find(where); } public IQueryable<TEntity> FindAll(Expression<Func<TEntity, bool>> where) { return currentRepository.FindAll(where); } public IQueryable<TEntity> FindAll<SEntity>(Expression<Func<TEntity, bool>> where, bool isAsc, Expression<Func<TEntity, SEntity>> orderlanbda) { return currentRepository.FindAll<SEntity>(where, isAsc, orderlanbda); } public IQueryable<TEntity> FindPaged<SEntity>(int pageIndex, int pageSize, out int totalRecord, Expression<Func<TEntity, bool>> where, bool isAsc, Expression<Func<TEntity, SEntity>> orderLambda) { return currentRepository.FindPaged<SEntity>(pageIndex, pageSize, out totalRecord, where, isAsc, orderLambda); } public int SaveChanges() { return currentRepository.SaveChanges(); } public TEntity Update(TEntity entity) { return currentRepository.Update(entity); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using Wolfy.NetDisk.Model; using Wolfy.NetDisk.DAL; using Wolfy.NetDisk.IBLL; using Wolfy.NetDisk.IDAL; namespace Wolfy.NetDisk.BLL { public class UserInfoServiceRepository : BaseServiceRepository<UserInfo>, IUserInfoServiceRepository { /// <summary> /// 构造函数,通过仓储工厂调用dal中的具体的仓储 /// </summary> /// <param name="currentRepository"></param> public UserInfoServiceRepository() : base(RepositoryFactory.UserInfoRepository) { } } }
UI层
添加UserInfo控制器
using System; using System.Collections.Generic; using System.Linq; using System.Threading.Tasks; using System.Web; using System.Web.Mvc; using Wolfy.NetDisk.Model; using Wolfy.NetDisk.IBLL; using Wolfy.NetDisk.BLL; namespace Wolfy.NetDisk.Site.Controllers { public class UserInfoController : AsyncController { private IUserInfoServiceRepository _userInfoServiceRepository = new UserInfoServiceRepository(); /// <summary> /// 用户信息列表 /// </summary> /// <returns></returns> public ActionResult Users() { var users = _userInfoServiceRepository.FindAll(x => x.DisplayName != ""); return View(users); } [HttpGet] public ActionResult Register() { return View(); } [HttpPost] public ActionResult Register(UserInfo userInfo) { if (ModelState.IsValid) { _userInfoServiceRepository.Add(userInfo); _userInfoServiceRepository.SaveChanges(); } return RedirectToAction("Users"); } } }
添加视图
先不管界面的美与丑,先试下能否正确的添加数据。如果成功下一步,再进行美化。
下面将完善注册的过程,用户名是否存在验证,密码加密,验证码等操作。