MongoDB學(xué)習(xí)筆記~自己封裝的Curd操作(查詢集合對象屬性,更新集合對象)

        /// <summary>
        /// 添加對象
        /// </summary>
        static public void Insert()
        {
            List<Person> list = new List<Person>();
            for (int i = 0; i < 10; i++)
            {
                //添加新對象

                list.Add(new Person
                {
                    Address = new Address
                    {
                        City = "北京",
                        District = "鸞翔鳳集",
                        Province = "luanxian",
                    },
                    AddList = new List<Address>
                {
                 new Address
                 {
                    Seconds=1,
                    City = "湖北",
                    District = "鸞翔鳳集",
                    Province = "luanxian",
                 },
                  new Address
                 {
                    Seconds=1,
                    City = "湖南",
                    District = "小區(qū)",
                    Province = "luanxian",
                 }
                },
                    Age = 35,
                    Birthday = DateTime.Now,
                    LastContact = DateTime.Now,
                    Name = "wangwu"
                });
            }
            repository1.Insert(list);
        }

        /// <summary>
        /// 集合查詢
        /// </summary>
        static public void Update()
        {
            repository1.Update<Person>(i => new Person
              {
                  Id = "556bfd1b2683c82060c2edd0",
                  AddList = new List<Address>
                  {
                    new Address
                    {
                      Id = "556bfd1b2683c82060c2edd3",
                      City = "占占大師123",
                      District = "鸞翔鳳集",
                      Seconds=2
                    }
                 }
              });
        }

        /// <summary>
        /// 分頁，排序，查詢
        /// </summary>
        static public void Select()
        {
            //排序和檢索
            var m1 = repository1.GetModel(new
            {
                Address = new
                {
                    City = "北京"
                },
                AddList = new
                {
                    Seconds = 1
                }
            }, new { Name = OrderType.Desc }, 1, 20);

        /// <summary>
        /// 分組
        /// </summary>
        static public PagedList<Person> Group(string keyword, int? age, int page)
        {
            Specification<Person> spec = new TrueSpecification<Person>();

            //過濾
            if (!string.IsNullOrWhiteSpace(keyword))
            {
                spec &= new DirectSpecification<Person>(i => i.Name == keyword);
            }

            if (age.HasValue)
            {
                spec &= new DirectSpecification<Person>(i => i.Age == age);
            }

            //分組
            var linq = from data1 in repository1.GetModel().Where(spec.SatisfiedBy())
                       group data1 by new
                       {
                           data1.Id,
                           data1.Name
                       } into g
                       select new Person
                       {
                           Id = g.Key.Id,
                           Name = g.Key.Name,
                           Total = new Total
                           {
                               Count = g.Count(),
                               Max = g.Max(i => i.Age),
                           }

                       };
            return new PagedList<Person>(linq, page, 10);
        }