using AutoMapper;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace IStation.Service
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{
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/// <summary>
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/// 用户关注
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/// </summary>
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public partial class UserAttention
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{
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#region Cache
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private List<Model.UserAttention> GetCache()
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{
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return UserAttentionCacheHelper.GetSet(() =>
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{
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var dal = new DAL.UserAttention();
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var entity_list = dal.GetAll();
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var model_list = Entity2Models(entity_list);
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if (model_list == null)
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{
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model_list = new List<Model.UserAttention>();
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}
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return model_list;
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}, ConfigHelper.KeepCacheTime, ConfigHelper.RandomCacheTime);
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}
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private void UpdateCache(long ID)
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{
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var dal = new DAL.UserAttention();
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var entity = dal.GetByID(ID);
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var model = Entity2Model(entity);
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var all = GetCache();
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var rhs = all.Find(x => x.ID == ID);
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if (rhs == null)
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{
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all.Add(model);
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}
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else
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{
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rhs.Reset(model);
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}
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}
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private void UpdateCache(List<long> Ids)
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{
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if (Ids == null || Ids.Count() < 1)
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return;
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var dal = new DAL.UserAttention();
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var entity_list = dal.GetByIds(Ids);
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var model_list = Entity2Models(entity_list);
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var all = GetCache();
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all.RemoveAll(x => Ids.Contains(x.ID));
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if (model_list != null && model_list.Count > 0)
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{
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all.AddRange(model_list);
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}
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}
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private void UpdateCacheByUserID(long UserID)
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{
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var dal = new DAL.UserAttention();
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var entity_list = dal.GetByUserID(UserID);
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var model_list = Entity2Models(entity_list);
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var all=GetCache();
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all.RemoveAll(x => x.UserID == UserID);
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if (model_list != null && model_list.Count > 0)
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{
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all.AddRange(model_list);
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}
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}
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private void RemoveCache(long ID)
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{
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var all = GetCache();
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all.RemoveAll(x => x.ID == ID);
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}
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private void RemoveCache(List<long> Ids)
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{
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if (Ids == null || Ids.Count() < 1)
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return;
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var all = GetCache();
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all.RemoveAll(x => Ids.Contains(x.ID));
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}
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internal void RemoveCacheByUserID(long UserID)
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{
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var all = GetCache();
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all.RemoveAll(x => x.UserID == UserID);
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}
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private void RemoveCacheByObject(long CorpID, string ObjectType, long ObjectID)
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{
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var all = GetCache();
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all.RemoveAll(x => x.CorpID == CorpID && x.ObjectType == ObjectType && x.ObjectID == ObjectID);
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}
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#endregion
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#region Query
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/// <summary>
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/// 获取所有
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/// </summary>
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public List<Model.UserAttention> GetAll()
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{
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var all = GetCache();
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return all.ToList();
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}
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/// <summary>
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/// 通过 ID 获取
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/// </summary>
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public Model.UserAttention GetByID(long ID)
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{
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var all = GetAll();
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return all.Find(x => x.ID == ID);
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}
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/// <summary>
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/// 通过 Ids 获取
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/// </summary>
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public List<Model.UserAttention> GetByIds(List<long> Ids)
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{
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if (Ids == null || Ids.Count() < 1)
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return default;
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var all = GetAll();
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return all.Where(x => Ids.Contains(x.ID)).ToList();
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}
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/// <summary>
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/// 通过 UserID 获取
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/// </summary>
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public List<Model.UserAttention> GetByUserID(long UserID)
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{
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var all = GetAll();
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return all.Where(x => x.UserID == UserID).ToList();
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}
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/// <summary>
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/// 通过 UserID 获取某一类型的关注项
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/// </summary>
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public List<Model.UserAttention> GetByUserIDAndObjectType(long UserID, string ObjectType)
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{
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var all = GetAll();
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return all.Where(x => x.UserID == UserID && x.ObjectType == ObjectType).ToList();
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}
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/// <summary>
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/// 通过 UserID 获取某一类型的特定客户的关注项
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/// </summary>
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public List<Model.UserAttention> GetByUserIDAndObjectTypeUnderCorpID(long UserID, long CorpID, string ObjectType)
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{
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var all = GetAll();
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return all.Where(x => x.UserID == UserID && x.CorpID == CorpID && x.ObjectType == ObjectType).ToList();
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}
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/// <summary>
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/// 通过 UserID 和 Object 获取
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/// </summary>
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public Model.UserAttention GetByUserIDAndObject(long UserID, long CorpID, string ObjectType, long ObjectID)
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{
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var all = GetAll();
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return all.Find(x => x.UserID == UserID && x.CorpID == CorpID && x.ObjectType == ObjectType && x.ObjectID == ObjectID);
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}
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/// <summary>
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/// 根据 UserID 判断是否存在
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/// </summary>
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public bool IsExistByUserID(long UserID)
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{
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var all = GetAll();
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return all.Exists(x => x.UserID == UserID);
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}
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/// <summary>
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/// 根据 UserID 判断Corp下是否存在
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/// </summary>
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public bool IsExistByUserIDUnderCorpID(long UserID, long CorpID)
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{
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var all = GetAll();
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return all.Exists(x => x.UserID == UserID && x.CorpID == CorpID);
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}
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/// <summary>
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/// 根据 Object 判断是否存在
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/// </summary>
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public bool IsExistByObject(long CorpID, string ObjectType, long ObjectID)
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{
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var all = GetAll();
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return all.Exists(x => x.CorpID == CorpID && x.ObjectType == ObjectType && x.ObjectID == ObjectID);
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}
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#endregion
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#region Insert
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/// <summary>
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/// 插入一条数据
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/// </summary>
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public long Insert(Model.UserAttention model)
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{
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if (model == null)
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return default;
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var dal = new DAL.UserAttention();
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var entity = Model2Entity(model);
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entity.AttentionTime = DateTime.Now;
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var id = dal.Insert(entity);
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if (id > 0)
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{
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UpdateCache(id);
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}
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return id;
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}
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/// <summary>
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/// 插入多条
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/// </summary>
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public bool Inserts(List<Model.UserAttention> list)
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{
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if (list == null || list.Count() < 1)
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return default;
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var dal = new DAL.UserAttention();
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var entity_list = Model2Entities(list);
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entity_list.ForEach(x=>x.AttentionTime=DateTime.Now);
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var ids = dal.InsertsR(entity_list);
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if (ids != null && ids.Count > 0)
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{
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UpdateCache(ids);
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return true;
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}
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return false;
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}
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#endregion
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#region Update
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/// <summary>
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/// 更新一条
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/// </summary>
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public bool Update(Model.UserAttention model)
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{
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if (model == null)
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return default;
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if (model.ID < 1)
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return default;
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var dal = new DAL.UserAttention();
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var entity_rhs = Model2Entity(model);
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var bol = dal.Update(entity_rhs);
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if (bol)
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{
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UpdateCache(model.ID);
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}
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return bol;
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}
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/// <summary>
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/// 更新多条
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/// </summary>
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public bool Updates(List<Model.UserAttention> list)
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{
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if (list == null || list.Count() < 1)
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return default;
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if (list.ToList().Exists(x => x.ID < 1))
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return default;
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var dal = new DAL.UserAttention();
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var entity_list = Model2Entities(list.ToList());
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var bol = dal.Updates(entity_list);
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if (bol)
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{
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UpdateCache(list.Select(x => x.ID).ToList());
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}
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return bol;
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}
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#endregion
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#region Set
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/// <summary>
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/// 设置
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/// </summary>
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public bool Set(long UserID, List<Model.AttentionObjectSelected> list)
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{
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if (UserID < 1)
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return default;
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if (list == null || list.Count < 1)
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return default;
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var dal=new DAL.UserAttention();
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var bol = dal.Set(UserID, list.ToEntityList());
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if (bol)
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{
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UpdateCacheByUserID(UserID);
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}
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return bol;
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}
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#endregion
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#region Delete
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/// <summary>
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/// 通过 ID 删除
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/// </summary>
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public bool DeleteByID(long ID, out string Msg)
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{
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Msg = string.Empty;
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var dal = new DAL.UserAttention();
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var bol = dal.DeleteByID(ID);
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if (bol)
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{
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RemoveCache(ID);
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}
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return bol;
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}
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/// <summary>
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/// 通过 UserID 和 Object 删除
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/// </summary>
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public bool DeleteByUserIDAndObject(long UserID, long CorpID, string ObjectType, long ObjectID, out string Msg)
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{
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Msg = string.Empty;
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var model = GetByUserIDAndObject(UserID, CorpID, ObjectType, ObjectID);
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if (model == null)
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{
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Msg = "无用户关注信息";
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return false;
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}
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return DeleteByID(model.ID, out Msg);
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}
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#endregion
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}
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}
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