MongoDB学习笔记~为IMongoRepository接口添加了排序和表达式树,针对官方驱动

时间:2022-09-05 09:32:54

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MongoDB的官方驱动,语法更好,更强

之前写过关于IMongoRepository仓储的文章,在mongodb的驱动选择上使用了NoRM,但是进行$ref引用类型导航时出现了问题,它对引用类型属性支持不是很好,还是使用几年前的泛型技术而没有使用Attribute,在这个方面官方驱动做的更好,所以,我还是使用官方驱动又实现了一次IMongoRepository,把一些实现的细节封装在了底层,我们叫这个官方仓储为MongoOfficialRepository,呵呵,谁叫你来的晚呢,MongoRepository已经为NoRM占上了,呵呵。

新的IMongoRepository接口内容添加了4个方法

        /// <summary>
/// 官方驱动,返回带分页的结果集
/// </summary>
/// <param name="pageIndex"></param>
/// <param name="pageSize"></param>
/// <returns></returns>
PagedResult<TEntity> GetModel(int pageIndex, int pageSize); /// <summary>
/// 官方驱动,返回带条件和分页的结果集
/// </summary>
/// <param name="expression"></param>
/// <param name="pageIndex"></param>
/// <param name="pageSize"></param>
/// <returns></returns>
PagedResult<TEntity> GetModel(Expression<Func<TEntity, bool>> expression, int pageIndex, int pageSize); /// <summary>
/// 官方驱动,返回带排序和分页的结果集
/// </summary>
/// <param name="fields"></param>
/// <param name="pageIndex"></param>
/// <param name="pageSize"></param>
/// <returns></returns>
PagedResult<TEntity> GetModel(Dictionary<Expression<Func<TEntity, object>>, bool> fields, int pageIndex, int pageSize); /// <summary>
/// 官方驱动,返回带条件和排序及分页的结果集
/// </summary>
/// <param name="expression"></param>
/// <param name="fields"></param>
/// <param name="pageIndex"></param>
/// <param name="pageSize"></param>
/// <returns></returns>
PagedResult<TEntity> GetModel(Expression<Func<TEntity, bool>> expression, Dictionary<Expression<Func<TEntity, object>>, bool> fields, int pageIndex, int pageSize);

对这四大方法的实现,为了不让MongoDB的更多细节公开,所以,更多的内核只能在仓储中实现了,呵呵

        public PagedResult<TEntity> GetModel(int pageIndex, int pageSize)
{
return GetModel(i => true, pageIndex, pageSize);
} public PagedResult<TEntity> GetModel(Expression<Func<TEntity, bool>> expression, int pageIndex, int pageSize)
{
return GetModel(expression, new Dictionary<Expression<Func<TEntity, object>>, bool>(), pageIndex, pageSize);
} public PagedResult<TEntity> GetModel(
Dictionary<Expression<Func<TEntity, object>>, bool> fields,
int pageIndex,
int pageSize)
{
return GetModel(i => true, fields, pageIndex, pageSize);
} public PagedResult<TEntity> GetModel(
Expression<Func<TEntity, bool>> expression,
Dictionary<Expression<Func<TEntity, object>>, bool> fields,
int pageIndex,
int pageSize)
{ SortDefinition<TEntity> sorts = new ObjectSortDefinition<TEntity>(new { });
foreach (var item in fields)
{
if (item.Value)
sorts = sorts.Ascending(item.Key);
else
sorts = sorts.Descending(item.Key);
}
var skip = (pageIndex - ) * pageSize;
var limit = pageSize;
var recordCount = _table.CountAsync<TEntity>(i => true).Result;
return new PagedResult<TEntity>(
recordCount,
(int)(recordCount + pageSize - ) / pageSize,
pageSize,
pageIndex,
_table.Find(expression)
.Sort(sorts)
.Skip(skip)
.Limit(limit)
.ToListAsync().Result);
}

OK,现在你可以在业务层去调用它了,基本上面四个方法可以满足你的一切需求了,呵呵!

看下在UI层对它的调用,本DEMO没有BLL层,呵呵

    public ActionResult Index(int? loginNameSort, int? realNameSort, int page = )
{
Dictionary<Expression<Func<WebManageUsers, object>>, bool> sortList =
new System.Collections.Generic.Dictionary<Expression<Func<WebManageUsers, object>>, bool>();
if (loginNameSort.HasValue)
sortList.Add(i => i.LoginName, loginNameSort.Value == ); if (realNameSort.HasValue)
sortList.Add(i => i.RealName, realNameSort.Value == ); var model = _webManageUsersRepository.GetModel(sortList, page, );
return View(model);
}

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" alt="" />

怎么样,看了上面代码是否心里痒痒了,哈哈,赶快去开发你自己的MongoDB仓储吧!

回到目录

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