namespace Yw.Service
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{
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/// <summary>
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///
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/// </summary>
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public partial class SysAttachFile
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{
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#region Cache
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//获取缓存
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private static List<Model.SysAttachFile> GetCache()
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{
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var all = SysAttachFileCacheHelper.GetSet(() =>
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{
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var dal = new DAL.SysAttachFile();
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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.SysAttachFile>();
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}
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return model_list;
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}, ConfigHelper.CacheKeepTime, ConfigHelper.CacheRandomTime);
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return all;
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}
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//通过 ID 更新缓存
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private static void UpdateCache(long ID)
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{
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var dal = new DAL.SysAttachFile();
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var entity_ds = dal.GetByID(ID);
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var model_ds = Entity2Model(entity_ds);
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var all = GetCache();
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var model = all.Find(x => x.ID == ID);
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if (model == null)
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{
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all.Add(model_ds);
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}
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else
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{
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model.Reset(model_ds);
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}
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SysAttachFileCacheHelper.Trigger();
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}
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//通过 Ids 更新缓存
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private static void UpdateCache(List<long> Ids)
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{
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if (Ids == null || Ids.Count < 1)
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{
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return;
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}
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var dal = new DAL.SysAttachFile();
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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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SysAttachFileCacheHelper.Trigger();
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}
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//移除缓存
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private static 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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SysAttachFileCacheHelper.Trigger();
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}
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/// <summary>
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/// 发布缓存
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/// </summary>
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public static void PublishCache(string key)
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{
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SysAttachFileCacheHelper.Publish(key);
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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.SysAttachFile> GetAll()
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{
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var all = GetCache();
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return all.OrderBy(x => x.SortCode).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.SysAttachFile 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 ID 获取
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/// </summary>
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public List<Model.SysAttachFile> 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)).OrderBy(x => x.SortCode).ToList();
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}
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/// <summary>
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/// 通过 AttachType 和 AttachID 获取
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/// </summary>
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public List<Model.SysAttachFile> GetByAttachTypeAndAttachID(string AttachType, long AttachID)
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{
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var all = GetAll();
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return all.Where(x => x.AttachType == AttachType && x.AttachID == AttachID).OrderBy(x => x.SortCode).ToList();
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}
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/// <summary>
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/// 获取最大排序码
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/// </summary>
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public int GetMaxSortCode(string AttachType, long AttachID)
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{
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var all = GetByAttachTypeAndAttachID(AttachType, AttachID);
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if (all == null || all.Count < 1)
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{
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return 0;
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}
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return all.Max(x => x.SortCode);
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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.SysAttachFile model)
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{
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if (model == null)
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{
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return default;
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}
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var dal = new DAL.SysAttachFile();
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var entity = Model2Entity(model);
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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.SysAttachFile> list)
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{
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if (list == null || list.Count < 1)
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{
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return default;
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}
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var dal = new DAL.SysAttachFile();
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var entity_list = Model2Entities(list.ToList());
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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.SysAttachFile model)
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{
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if (model == null)
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{
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return default;
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}
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var entity = Model2Entity(model);
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var dal = new DAL.SysAttachFile();
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var bol = dal.Update(entity);
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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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/// 批量更新
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/// </summary>
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public bool Updates(List<Model.SysAttachFile> list)
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{
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if (list == null || list.Count < 1)
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{
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return default;
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}
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var entity_list = Model2Entities(list.ToList());
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var dal = new DAL.SysAttachFile();
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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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/// <summary>
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/// 更新排序码
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/// </summary>
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public bool UpdateSortCode(long ID, int SortCode)
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{
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var dal = new DAL.SysAttachFile();
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var bol = dal.UpdateSortCode(ID, SortCode);
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if (bol)
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{
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UpdateCache(ID);
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}
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return bol;
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}
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/// <summary>
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/// 更新排序
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/// </summary>
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public bool UpdateSorter(List<Yw.Model.Sorter> sorters)
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{
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if (sorters == null || sorters.Count < 1)
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{
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return default;
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}
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var dal = new DAL.SysAttachFile();
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var bol = dal.UpdateSorter(sorters.ToEntityList());
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if (bol)
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{
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UpdateCache(sorters.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 Exist
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/// <summary>
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/// 通过 AttachType 和 AttachID 判断是否存在
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/// </summary>
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public bool IsExistByAttachTypeAndAttachID(string AttachType, long AttachID)
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{
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var all = GetAll();
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return all.Exists(x => x.AttachType == AttachType && x.AttachID == AttachID);
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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.SysAttachFile();
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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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#endregion
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}
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}
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