public override bool DoBatchDelete()
{
using (var trans = DC.BeginTransaction())
{
var userorleids = DC.Set <FrameworkUserGroup>().AsNoTracking().Where(y => DC.Set <FrameworkGroup>().CheckIDs(Ids.ToList(), null).Select(x => x.GroupCode).Contains(y.GroupCode)).Select(x => x.ID);
foreach (var item in userorleids)
{
FrameworkUserGroup f = new FrameworkUserGroup {
ID = item
};
DC.DeleteEntity(f);
}
DC.SaveChanges();
base.DoBatchDelete();
if (MSD.IsValid == true)
{
trans.Commit();
}
else
{
trans.Rollback();
}
}
return(base.DoBatchDelete());
}
/// <summary>
/// 物理删除，对于普通的TopBasePoco和Delete操作相同，对于PersistPoco则进行真正的删除。子类如有自定义操作应重载本函数
/// </summary>
public virtual void DoRealDelete()
{
try
{
List <Guid> fileids = new List <Guid>();
var pros = typeof(TModel).GetProperties();
//如果包含附件，则先删除附件
var fa = pros.Where(x => x.PropertyType == typeof(FileAttachment)).ToList();
foreach (var f in fa)
{
if (f.GetValue(Entity) is FileAttachment file)
{
fileids.Add(file.ID);
f.SetValue(Entity, null);
}
}
DC.DeleteEntity(Entity);
DC.SaveChanges();
foreach (var item in fileids)
{
FileAttachmentVM ofa = new FileAttachmentVM();
ofa.CopyContext(this);
ofa.SetEntityById(item);
ofa.DoDelete();
}
}
catch (Exception)
{
MSD.AddModelError("", "数据使用中，无法删除");
}
}
public override async Task DoDeleteAsync()
{
List <Guid> oldIDs = null;
if (DpType == DpTypeEnum.User)
{
oldIDs = DC.Set <DataPrivilege>().Where(x => x.UserCode == Entity.UserCode && x.TableName == this.Entity.TableName).Select(x => x.ID).ToList();
}
else
{
oldIDs = DC.Set <DataPrivilege>().Where(x => x.GroupCode == Entity.GroupCode && x.TableName == this.Entity.TableName).Select(x => x.ID).ToList();
}
foreach (var oldid in oldIDs)
{
DataPrivilege dp = new DataPrivilege {
ID = oldid
};
DC.Set <DataPrivilege>().Attach(dp);
DC.DeleteEntity(dp);
}
await DC.SaveChangesAsync();
if (DpType == DpTypeEnum.User)
{
await Wtm.RemoveUserCache(Entity.UserCode.ToString());
}
else
{
var userids = DC.Set <FrameworkUserGroup>().Where(x => x.GroupCode == Entity.GroupCode).Select(x => x.UserCode).ToArray();
await Wtm.RemoveUserCache(userids);
}
}
/// <summary>
/// 物理删除，对于普通的TopBasePoco和Delete操作相同，对于PersistPoco则进行真正的删除。子类如有自定义操作应重载本函数
/// </summary>
public virtual void DoRealDelete()
{
try
{
List <Guid> fileids = new List <Guid>();
var pros = typeof(TModel).GetAllProperties();
//如果包含附件，则先删除附件
var fa = pros.Where(x => x.PropertyType == typeof(FileAttachment) || typeof(TopBasePoco).IsAssignableFrom(x.PropertyType)).ToList();
foreach (var f in fa)
{
if (f.GetValue(Entity) is FileAttachment file)
{
fileids.Add(file.ID);
}
f.SetValue(Entity, null);
}
var fas = pros.Where(x => typeof(IEnumerable <ISubFile>).IsAssignableFrom(x.PropertyType)).ToList();
foreach (var f in fas)
{
IEnumerable <ISubFile> subs = f.GetValue(Entity) as IEnumerable <ISubFile>;
if (subs == null)
{
var fullEntity = DC.Set <TModel>().AsQueryable().Include(f.Name).AsNoTracking().CheckID(Entity.ID).FirstOrDefault();
subs = f.GetValue(fullEntity) as IEnumerable <ISubFile>;
}
if (subs != null)
{
foreach (var sub in subs)
{
fileids.Add(sub.FileId);
}
f.SetValue(Entity, null);
}
}
if (typeof(TModel) != typeof(FileAttachment))
{
foreach (var pro in pros)
{
if (pro.PropertyType.GetTypeInfo().IsSubclassOf(typeof(TopBasePoco)))
{
pro.SetValue(Entity, null);
}
}
}
DC.DeleteEntity(Entity);
DC.SaveChanges();
var fp = KnifeVirgo.HttpContext.RequestServices.GetRequiredService <VirgoFileProvider>();
foreach (var item in fileids)
{
fp.DeleteFile(item.ToString(), DC.ReCreate());
}
}
catch (Exception)
{
MSD.AddModelError("", CoreProgram.Callerlocalizer["DeleteFailed"]);
}
}
/// <summary>
/// 物理删除，对于普通的TopBasePoco和Delete操作相同，对于PersistPoco则进行真正的删除。子类如有自定义操作应重载本函数
/// </summary>
public virtual void DoRealDelete()
{
try
{
List <Guid> fileids = new List <Guid>();
var pros = typeof(TModel).GetProperties();
//如果包含附件，则先删除附件
var fa = pros.Where(x => x.PropertyType == typeof(FileAttachment) || typeof(TopBasePoco).IsAssignableFrom(x.PropertyType)).ToList();
foreach (var f in fa)
{
if (f.GetValue(Entity) is FileAttachment file)
{
fileids.Add(file.ID);
}
f.SetValue(Entity, null);
}
var fas = pros.Where(x => typeof(IEnumerable <ISubFile>).IsAssignableFrom(x.PropertyType)).ToList();
foreach (var f in fas)
{
var subs = f.GetValue(Entity) as IEnumerable <ISubFile>;
if (subs != null)
{
foreach (var sub in subs)
{
fileids.Add(sub.FileId);
}
f.SetValue(Entity, null);
}
}
if (typeof(TModel) != typeof(FileAttachment))
{
foreach (var pro in pros)
{
if (pro.PropertyType.GetTypeInfo().IsSubclassOf(typeof(TopBasePoco)))
{
pro.SetValue(Entity, null);
}
}
}
DC.DeleteEntity(Entity);
DC.SaveChanges();
foreach (var item in fileids)
{
FileAttachmentVM ofa = new FileAttachmentVM();
ofa.CopyContext(this);
ofa.SetEntityById(item);
ofa.DoDelete();
}
}
catch (Exception)
{
MSD.AddModelError("", Program._localizer["DeleteFailed"]);
}
}
public override void DoAdd()
{
if (SelectedItemsID == null)
{
return;
}
List <Guid> oldIDs = null;
if (DpType == DpTypeEnum.User)
{
oldIDs = DC.Set <DataPrivilege>().Where(x => x.UserId == Entity.UserId && x.TableName == this.Entity.TableName).Select(x => x.ID).ToList();
}
else
{
oldIDs = DC.Set <DataPrivilege>().Where(x => x.GroupId == Entity.GroupId && x.TableName == this.Entity.TableName).Select(x => x.ID).ToList();
}
foreach (var oldid in oldIDs)
{
DataPrivilege dp = new DataPrivilege {
ID = oldid
};
DC.Set <DataPrivilege>().Attach(dp);
DC.DeleteEntity(dp);
}
if (DpType == DpTypeEnum.User)
{
foreach (var id in SelectedItemsID)
{
DataPrivilege dp = new DataPrivilege();
dp.RelateId = id;
dp.UserId = Entity.UserId;
dp.TableName = this.Entity.TableName;
dp.DomainId = this.Entity.DomainId;
DC.Set <DataPrivilege>().Add(dp);
}
}
else
{
foreach (var id in SelectedItemsID)
{
DataPrivilege dp = new DataPrivilege();
dp.RelateId = id;
dp.GroupId = Entity.GroupId;
dp.TableName = this.Entity.TableName;
dp.DomainId = this.Entity.DomainId;
DC.Set <DataPrivilege>().Add(dp);
}
}
DC.SaveChanges();
}
public async Task <bool> DoChangeAsync()
{
List <Guid> AllowedMenuIds = new List <Guid>();
var torem = AllowedMenuIds.Distinct();
foreach (var page in Pages)
{
if (page.Actions != null)
{
foreach (var action in page.Actions)
{
if (AllowedMenuIds.Contains(action) == false)
{
AllowedMenuIds.Add(action);
}
}
}
}
var oldIDs = DC.Set <FunctionPrivilege>().Where(x => x.RoleId == Entity.ID).Select(x => x.ID).ToList();
foreach (var oldid in oldIDs)
{
FunctionPrivilege fp = new FunctionPrivilege {
ID = oldid
};
DC.Set <FunctionPrivilege>().Attach(fp);
DC.DeleteEntity(fp);
}
foreach (var menuid in AllowedMenuIds)
{
FunctionPrivilege fp = new FunctionPrivilege();
fp.MenuItemId = menuid;
fp.RoleId = Entity.ID;
fp.UserId = null;
fp.Allowed = true;
DC.Set <FunctionPrivilege>().Add(fp);
}
await DC.SaveChangesAsync();
var userids = DC.Set <FrameworkUserRole>().Where(x => x.RoleId == Entity.ID).Select(x => x.UserId.ToString()).ToArray();
await LoginUserInfo.RemoveUserCache(userids);
return(true);
}
public bool DoChange()
{
List <Guid> AllowedMenuIds = new List <Guid>();
var torem = AllowedMenuIds.Distinct();
foreach (var page in Pages)
{
if (page.Actions != null)
{
foreach (var action in page.Actions)
{
if (AllowedMenuIds.Contains(action) == false)
{
AllowedMenuIds.Add(action);
}
}
}
}
var oldIDs = DC.Set <FunctionPrivilege>().Where(x => x.RoleId == Entity.ID).Select(x => x.ID).ToList();
foreach (var oldid in oldIDs)
{
FunctionPrivilege fp = new FunctionPrivilege {
ID = oldid
};
DC.Set <FunctionPrivilege>().Attach(fp);
DC.DeleteEntity(fp);
}
foreach (var menuid in AllowedMenuIds)
{
FunctionPrivilege fp = new FunctionPrivilege();
fp.MenuItemId = menuid;
fp.RoleId = Entity.ID;
fp.UserId = null;
fp.Allowed = true;
DC.Set <FunctionPrivilege>().Add(fp);
}
DC.SaveChanges();
return(true);
}
public void AddPrivilege(List <Guid> menuids)
{
var oldIDs = DC.Set <FunctionPrivilege>().Where(x => menuids.Contains(x.MenuItemId)).Select(x => x.ID).ToList();
var admin = DC.Set <FrameworkRole>().Where(x => x.RoleCode == "001").SingleOrDefault();
foreach (var oldid in oldIDs)
{
try
{
FunctionPrivilege fp = new FunctionPrivilege {
ID = oldid
};
DC.Set <FunctionPrivilege>().Attach(fp);
DC.DeleteEntity(fp);
}
catch { }
}
if (admin != null && SelectedRolesIDs.Contains(admin.ID) == false)
{
SelectedRolesIDs.Add(admin.ID);
}
foreach (var menuid in menuids)
{
if (SelectedRolesIDs != null)
{
foreach (var id in SelectedRolesIDs)
{
FunctionPrivilege fp = new FunctionPrivilege();
fp.MenuItemId = menuid;
fp.RoleId = id;
fp.UserId = null;
fp.Allowed = true;
DC.Set <FunctionPrivilege>().Add(fp);
}
}
}
DC.SaveChanges();
}
public override void DoDelete()
{
List <Guid> oldIDs = null;
if (DpType == DpTypeEnum.User)
{
oldIDs = DC.Set <DataPrivilege>().Where(x => x.UserId == Entity.UserId && x.TableName == this.Entity.TableName).Select(x => x.ID).ToList();
}
else
{
oldIDs = DC.Set <DataPrivilege>().Where(x => x.GroupId == Entity.GroupId && x.TableName == this.Entity.TableName).Select(x => x.ID).ToList();
}
foreach (var oldid in oldIDs)
{
DataPrivilege dp = new DataPrivilege {
ID = oldid
};
DC.Set <DataPrivilege>().Attach(dp);
DC.DeleteEntity(dp);
}
DC.SaveChanges();
}
public bool DoChange()
{
List <Guid> oldIDs = DC.Set <DataPrivilege>().Where(x => x.GroupId == GroupId).Select(x => x.ID).ToList();
foreach (var oldid in oldIDs)
{
DataPrivilege dp = new DataPrivilege {
ID = oldid
};
DC.Set <DataPrivilege>().Attach(dp);
DC.DeleteEntity(dp);
}
foreach (var item in DpLists)
{
if (item.IsAll == true)
{
DataPrivilege dp = new DataPrivilege();
dp.RelateId = null;
dp.GroupId = GroupId;
dp.TableName = item.List.Searcher.TableName;
dp.DomainId = null;
DC.Set <DataPrivilege>().Add(dp);
}
if (item.IsAll == false)
{
foreach (var id in item.SelectedIds)
{
DataPrivilege dp = new DataPrivilege();
dp.RelateId = id;
dp.GroupId = GroupId;
dp.TableName = item.List.Searcher.TableName;
dp.DomainId = null;
DC.Set <DataPrivilege>().Add(dp);
}
}
}
DC.SaveChanges();
return(true);
}
public bool DoChange()
{
var all = FC.Where(x => x.Key.StartsWith("menu_")).ToList();
List <Guid> AllowedMenuIds = all.Where(x => x.Value.ToString() == "1").Select(x => Guid.Parse(x.Key.Replace("menu_", ""))).ToList();
List <Guid> DeniedMenuIds = all.Where(x => x.Value.ToString() == "2").Select(x => Guid.Parse(x.Key.Replace("menu_", ""))).ToList();
List <Guid> DefaultMenuIds = all.Where(x => x.Value.ToString() == "0").Select(x => Guid.Parse(x.Key.Replace("menu_", ""))).ToList();
var torem = AllowedMenuIds.Concat(DeniedMenuIds).Concat(DefaultMenuIds).Distinct();
var oldIDs = DC.Set <FunctionPrivilege>().Where(x => x.RoleId == Entity.ID && torem.Contains(x.MenuItemId)).Select(x => x.ID).ToList();
foreach (var oldid in oldIDs)
{
FunctionPrivilege fp = new FunctionPrivilege {
ID = oldid
};
DC.Set <FunctionPrivilege>().Attach(fp);
DC.DeleteEntity(fp);
}
foreach (var menuid in AllowedMenuIds)
{
FunctionPrivilege fp = new FunctionPrivilege();
fp.MenuItemId = menuid;
fp.RoleId = Entity.ID;
fp.UserId = null;
fp.Allowed = true;
DC.Set <FunctionPrivilege>().Add(fp);
}
foreach (var menuid in DeniedMenuIds)
{
FunctionPrivilege fp = new FunctionPrivilege();
fp.MenuItemId = menuid;
fp.RoleId = Entity.ID;
fp.UserId = null;
fp.Allowed = false;
DC.Set <FunctionPrivilege>().Add(fp);
}
DC.SaveChanges();
return(true);
}
/// <summary>
/// 批量删除，默认对Ids中包含的主键的数据进行删除。子类如果有特殊判断应重载本函数
/// </summary>
/// <returns>true代表成功，false代表失败</returns>
public virtual bool DoBatchDelete()
{
bool rv = true;
//循环所有数据Id
List <string> idsData = Ids.ToList();
var modelType = typeof(TModel);
var pros = modelType.GetAllProperties();
//如果包含附件，则先删除附件
List <Guid> fileids = new List <Guid>();
var fa = pros.Where(x => x.PropertyType == typeof(FileAttachment) || typeof(TopBasePoco).IsAssignableFrom(x.PropertyType)).ToList();
var isPersist = modelType.IsSubclassOf(typeof(PersistPoco));
var query = DC.Set <TModel>().AsQueryable();
var fas = pros.Where(x => typeof(IEnumerable <ISubFile>).IsAssignableFrom(x.PropertyType)).ToList();
foreach (var f in fas)
{
query = query.Include(f.Name);
}
query = query.AsNoTracking().CheckIDs(idsData);
var entityList = query.ToList();
for (int i = 0; i < entityList.Count; i++)
{
string checkErro = null;
//检查是否可以删除，如不能删除则直接跳过
if (CheckIfCanDelete(idsData[i], out checkErro) == false)
{
ErrorMessage.Add(idsData[i], checkErro);
rv = false;
break;
}
//进行删除
try
{
var Entity = entityList[i];
if (isPersist)
{
(Entity as PersistPoco).IsValid = false;
(Entity as PersistPoco).UpdateTime = DateTime.Now;
(Entity as PersistPoco).UpdateBy = LoginUserInfo.ITCode;
DC.UpdateProperty(Entity, "IsValid");
DC.UpdateProperty(Entity, "UpdateTime");
DC.UpdateProperty(Entity, "UpdateBy");
}
else
{
foreach (var f in fa)
{
if (f.PropertyType == typeof(FileAttachment))
{
string fidfield = DC.GetFKName2(modelType, f.Name);
var fidpro = pros.Where(x => x.Name == fidfield).FirstOrDefault();
var idresult = fidpro.GetValue(Entity);
if (idresult != null)
{
Guid fid = Guid.Empty;
if (Guid.TryParse(idresult.ToString(), out fid) == true)
{
fileids.Add(fid);
}
}
}
f.SetValue(Entity, null);
}
foreach (var f in fas)
{
var subs = f.GetValue(Entity) as IEnumerable <ISubFile>;
if (subs != null)
{
foreach (var sub in subs)
{
fileids.Add(sub.FileId);
}
f.SetValue(Entity, null);
}
else
{
}
}
if (typeof(TModel) != typeof(FileAttachment))
{
foreach (var pro in pros)
{
if (pro.PropertyType.GetTypeInfo().IsSubclassOf(typeof(TopBasePoco)))
{
pro.SetValue(Entity, null);
}
}
}
DC.DeleteEntity(Entity);
}
}
catch (Exception e)
{
SetExceptionMessage(e, idsData[i]);
rv = false;
}
}
//进行数据库的删除操作
if (rv == true)
{
try
{
DC.SaveChanges();
var fp = KnifeVirgo.HttpContext.RequestServices.GetRequiredService <VirgoFileProvider>();
foreach (var item in fileids)
{
fp.DeleteFile(item.ToString(), DC.ReCreate());
}
}
catch (Exception e)
{
SetExceptionMessage(e, null);
rv = false;
}
}
//如果失败，添加错误信息
if (rv == false)
{
if (ErrorMessage.Count > 0)
{
foreach (var id in idsData)
{
if (!ErrorMessage.ContainsKey(id))
{
ErrorMessage.Add(id, Core.CoreProgram.Callerlocalizer?["Sys.Rollback"]);
}
}
}
ListVM?.DoSearch();
if (ListVM != null)
{
foreach (var item in ListVM?.GetEntityList())
{
item.BatchError = ErrorMessage.Where(x => x.Key == item.GetID().ToString()).Select(x => x.Value).FirstOrDefault();
}
}
MSD.AddModelError("", Core.CoreProgram.Callerlocalizer?["Sys.DataCannotDelete"]);
}
return(rv);
}
public override async Task DoEditAsync(bool updateAllFields = false)
{
if (FC.ContainsKey("Entity.ITCode"))
{
FC.Remove("Entity.ITCode");
}
using (var trans = DC.BeginTransaction())
{
if (SelectedRolesCodes != null)
{
List <Guid> todelete = new List <Guid>();
todelete.AddRange(DC.Set <FrameworkUserRole>().AsNoTracking().Where(x => x.UserCode == Entity.ITCode).Select(x => x.ID));
foreach (var item in todelete)
{
DC.DeleteEntity(new FrameworkUserRole {
ID = item
});
}
}
if (SelectedGroupCodes != null)
{
List <Guid> todelete = new List <Guid>();
todelete.AddRange(DC.Set <FrameworkUserGroup>().AsNoTracking().Where(x => x.UserCode == Entity.ITCode).Select(x => x.ID));
foreach (var item in todelete)
{
DC.DeleteEntity(new FrameworkUserGroup {
ID = item
});
}
}
if (SelectedRolesCodes != null)
{
foreach (var rolecode in SelectedRolesCodes)
{
FrameworkUserRole r = new FrameworkUserRole
{
RoleCode = rolecode,
UserCode = Entity.ITCode
};
DC.AddEntity(r);
}
}
if (SelectedGroupCodes != null)
{
foreach (var groupcode in SelectedGroupCodes)
{
FrameworkUserGroup g = new FrameworkUserGroup
{
GroupCode = groupcode,
UserCode = Entity.ITCode
};
DC.AddEntity(g);
}
}
await base.DoEditAsync(updateAllFields);
if (MSD.IsValid)
{
trans.Commit();
await Wtm.RemoveUserCache(Entity.ID.ToString());
}
else
{
trans.Rollback();
}
}
}
private void DoEditPrepare(bool updateAllFields)
{
if (typeof(TModel).GetTypeInfo().IsSubclassOf(typeof(BasePoco)))
{
BasePoco ent = Entity as BasePoco;
if (ent.UpdateTime == null)
{
ent.UpdateTime = DateTime.Now;
}
if (string.IsNullOrEmpty(ent.UpdateBy))
{
ent.UpdateBy = LoginUserInfo?.ITCode;
}
}
var pros = typeof(TModel).GetProperties();
#region 更新子表
foreach (var pro in pros)
{
//找到类型为List<xxx>的字段
if (pro.PropertyType.GenericTypeArguments.Count() > 0)
{
//获取xxx的类型
var ftype = pro.PropertyType.GenericTypeArguments.First();
//如果xxx继承自TopBasePoco
if (ftype.IsSubclassOf(typeof(TopBasePoco)))
{
//界面传过来的子表数据
if (pro.GetValue(Entity) is IEnumerable <TopBasePoco> list && list.Count() > 0)
{
//获取外键字段名称
string fkname = DC.GetFKName <TModel>(pro.Name);
PropertyInfo[] itemPros = ftype.GetProperties();
bool found = false;
foreach (var newitem in list)
{
var subtype = newitem.GetType();
if (subtype.IsSubclassOf(typeof(BasePoco)))
{
BasePoco ent = newitem as BasePoco;
if (ent.UpdateTime == null)
{
ent.UpdateTime = DateTime.Now;
}
if (string.IsNullOrEmpty(ent.UpdateBy))
{
ent.UpdateBy = LoginUserInfo?.ITCode;
}
}
//循环页面传过来的子表数据,将关联到TopBasePoco的字段设为null,并且把外键字段的值设定为主表ID
foreach (var itempro in itemPros)
{
if (itempro.PropertyType.IsSubclassOf(typeof(TopBasePoco)))
{
itempro.SetValue(newitem, null);
}
if (!string.IsNullOrEmpty(fkname))
{
if (itempro.Name.ToLower() == fkname.ToLower())
{
itempro.SetValue(newitem, Entity.GetID());
found = true;
}
}
}
}
//如果没有找到相应的外建字段，则可能是多对多的关系，或者做了特殊的设定，这种情况框架无法支持，直接退出本次循环
if (found == false)
{
continue;
}
TModel _entity = null;
//打开新的数据库联接,获取数据库中的主表和子表数据
using (var ndc = DC.CreateNew())
{
_entity = ndc.Set <TModel>().Include(pro.Name).AsNoTracking().CheckID(Entity.GetID()).FirstOrDefault();
}
//比较子表原数据和新数据的区别
IEnumerable <TopBasePoco> toadd = null;
IEnumerable <TopBasePoco> toremove = null;
IEnumerable <TopBasePoco> data = _entity.GetType().GetProperty(pro.Name).GetValue(_entity) as IEnumerable <TopBasePoco>;
Utils.CheckDifference(data, list, out toremove, out toadd);
//设定子表应该更新的字段
List <string> setnames = new List <string>();
foreach (var field in FC.Keys)
{
if (field.StartsWith("Entity." + pro.Name + "[0]."))
{
string name = field.Replace("Entity." + pro.Name + "[0].", "");
setnames.Add(name);
}
}
//前台传过来的数据
foreach (var newitem in list)
{
//数据库中的数据
foreach (var item in data)
{
//需要更新的数据
if (newitem.GetID().ToString() == item.GetID().ToString())
{
dynamic i = newitem;
var newitemType = item.GetType();
foreach (var itempro in itemPros)
{
if (!itempro.PropertyType.IsSubclassOf(typeof(TopBasePoco)) && (updateAllFields == true || setnames.Contains(itempro.Name)))
{
var notmapped = itempro.GetCustomAttribute <NotMappedAttribute>();
if (itempro.Name != "ID" && notmapped == null && itempro.PropertyType.IsList() == false)
{
DC.UpdateProperty(i, itempro.Name);
}
}
}
if (item.GetType().IsSubclassOf(typeof(BasePoco)))
{
DC.UpdateProperty(i, "UpdateTime");
DC.UpdateProperty(i, "UpdateBy");
}
}
}
}
//需要删除的数据
foreach (var item in toremove)
{
//如果是PersistPoco，则把IsValid设为false，并不进行物理删除
if (ftype.IsSubclassOf(typeof(PersistPoco)))
{
(item as PersistPoco).IsValid = false;
(item as PersistPoco).UpdateTime = DateTime.Now;
(item as PersistPoco).UpdateBy = LoginUserInfo?.ITCode;
dynamic i = item;
DC.UpdateEntity(i);
}
else
{
foreach (var itempro in itemPros)
{
if (itempro.PropertyType.IsSubclassOf(typeof(TopBasePoco)))
{
itempro.SetValue(item, null);
}
}
dynamic i = item;
DC.DeleteEntity(i);
}
}
//需要添加的数据
foreach (var item in toadd)
{
if (item.GetType().IsSubclassOf(typeof(BasePoco)))
{
BasePoco ent = item as BasePoco;
if (ent.CreateTime == null)
{
ent.CreateTime = DateTime.Now;
}
if (string.IsNullOrEmpty(ent.CreateBy))
{
ent.CreateBy = LoginUserInfo?.ITCode;
}
}
DC.AddEntity(item);
}
}
else if (FC.Keys.Contains("Entity." + pro.Name + ".DONOTUSECLEAR") || (FC.ContainsKey("Entity." + pro.Name) && pro.GetValue(Entity) is IEnumerable <TopBasePoco> list2 && list2?.Count() == 0))
{
PropertyInfo[] itemPros = ftype.GetProperties();
var _entity = DC.Set <TModel>().Include(pro.Name).AsNoTracking().CheckID(Entity.GetID()).FirstOrDefault();
if (_entity != null)
{
IEnumerable <TopBasePoco> removeData = _entity.GetType().GetProperty(pro.Name).GetValue(_entity) as IEnumerable <TopBasePoco>;
//如果是PersistPoco，则把IsValid设为false，并不进行物理删除
if (removeData is IEnumerable <PersistPoco> removePersistPocoData)
{
foreach (var item in removePersistPocoData)
{
(item as PersistPoco).IsValid = false;
(item as PersistPoco).UpdateTime = DateTime.Now;
(item as PersistPoco).UpdateBy = LoginUserInfo?.ITCode;
dynamic i = item;
DC.UpdateEntity(i);
}
}
else
{
foreach (var item in removeData)
{
foreach (var itempro in itemPros)
{
if (itempro.PropertyType.IsSubclassOf(typeof(TopBasePoco)))
{
itempro.SetValue(item, null);
}
}
dynamic i = item;
DC.DeleteEntity(i);
}
}
}
}
}
}
}
#endregion
if (updateAllFields == false)
{
foreach (var field in FC.Keys)
{
if (field.StartsWith("Entity.") && !field.Contains("["))
{
string name = field.Replace("Entity.", "");
try
{
DC.UpdateProperty(Entity, name);
}
catch (Exception ea)
{
}
}
}
if (typeof(TModel).GetTypeInfo().IsSubclassOf(typeof(BasePoco)))
{
try
{
DC.UpdateProperty(Entity, "UpdateTime");
DC.UpdateProperty(Entity, "UpdateBy");
}
catch (Exception)
{
}
}
}
else
{
DC.UpdateEntity(Entity);
}
}
public virtual void UpdateEntityList(bool updateAllFields = false)
{
if (EntityList != null)
{
var ftype = EntityList.GetType().GenericTypeArguments.First();
PropertyInfo[] itemPros = ftype.GetProperties();
foreach (var newitem in EntityList)
{
var subtype = newitem.GetType();
if (subtype.IsSubclassOf(typeof(BasePoco)))
{
BasePoco ent = newitem as BasePoco;
if (ent.UpdateTime == null)
{
ent.UpdateTime = DateTime.Now;
}
if (string.IsNullOrEmpty(ent.UpdateBy))
{
ent.UpdateBy = LoginUserInfo?.ITCode;
}
}
//循环页面传过来的子表数据,将关联到TopBasePoco的字段设为null,并且把外键字段的值设定为主表ID
foreach (var itempro in itemPros)
{
if (itempro.PropertyType.IsSubclassOf(typeof(TopBasePoco)))
{
itempro.SetValue(newitem, null);
}
}
}
IEnumerable <TopBasePoco> data = null;
//打开新的数据库联接,获取数据库中的主表和子表数据
using (var ndc = DC.CreateNew())
{
var ids = EntityList.Select(x => x.GetID().ToString()).ToList();
data = ndc.Set <TModel>().AsNoTracking().Where(ids.GetContainIdExpression <TModel>()).ToList();
}
//比较子表原数据和新数据的区别
IEnumerable <TopBasePoco> toadd = null;
IEnumerable <TopBasePoco> toremove = null;
Utils.CheckDifference(data, EntityList, out toremove, out toadd);
//设定子表应该更新的字段
List <string> setnames = new List <string>();
foreach (var field in FC.Keys)
{
if (field.StartsWith("EntityList[0]."))
{
string name = field.Replace("EntityList[0].", "");
setnames.Add(name);
}
}
//前台传过来的数据
foreach (var newitem in EntityList)
{
//数据库中的数据
foreach (var item in data)
{
//需要更新的数据
if (newitem.GetID().ToString() == item.GetID().ToString())
{
dynamic i = newitem;
var newitemType = item.GetType();
foreach (var itempro in itemPros)
{
if (!itempro.PropertyType.IsSubclassOf(typeof(TopBasePoco)) && (updateAllFields == true || setnames.Contains(itempro.Name)))
{
var notmapped = itempro.GetCustomAttribute <NotMappedAttribute>();
if (itempro.Name != "ID" && notmapped == null && itempro.PropertyType.IsList() == false)
{
DC.UpdateProperty(i, itempro.Name);
}
}
}
if (item.GetType().IsSubclassOf(typeof(BasePoco)))
{
DC.UpdateProperty(i, "UpdateTime");
DC.UpdateProperty(i, "UpdateBy");
}
}
}
}
//需要删除的数据
foreach (var item in toremove)
{
//如果是PersistPoco，则把IsValid设为false，并不进行物理删除
if (ftype.IsSubclassOf(typeof(PersistPoco)))
{
(item as PersistPoco).IsValid = false;
(item as PersistPoco).UpdateTime = DateTime.Now;
(item as PersistPoco).UpdateBy = LoginUserInfo?.ITCode;
dynamic i = item;
DC.UpdateEntity(i);
}
else
{
foreach (var itempro in itemPros)
{
if (itempro.PropertyType.IsSubclassOf(typeof(TopBasePoco)))
{
itempro.SetValue(item, null);
}
}
dynamic i = item;
DC.DeleteEntity(i);
}
}
//需要添加的数据
foreach (var item in toadd)
{
if (item.GetType().IsSubclassOf(typeof(BasePoco)))
{
BasePoco ent = item as BasePoco;
if (ent.CreateTime == null)
{
ent.CreateTime = DateTime.Now;
}
if (string.IsNullOrEmpty(ent.CreateBy))
{
ent.CreateBy = LoginUserInfo?.ITCode;
}
}
DC.AddEntity(item);
}
DC.SaveChanges();
}
}
public override async Task DoEditAsync(bool updateAllFields = false)
{
List <Guid> oldIDs = null;
if (DpType == DpTypeEnum.User)
{
oldIDs = DC.Set <DataPrivilege>().Where(x => x.UserId == Entity.UserId && x.TableName == this.Entity.TableName).Select(x => x.ID).ToList();
}
else
{
oldIDs = DC.Set <DataPrivilege>().Where(x => x.GroupId == Entity.GroupId && x.TableName == this.Entity.TableName).Select(x => x.ID).ToList();
}
foreach (var oldid in oldIDs)
{
DataPrivilege dp = new DataPrivilege {
ID = oldid
};
DC.Set <DataPrivilege>().Attach(dp);
DC.DeleteEntity(dp);
}
if (IsAll == true)
{
if (DpType == DpTypeEnum.User)
{
DataPrivilege dp = new DataPrivilege();
dp.RelateId = null;
dp.UserId = Entity.UserId;
dp.TableName = this.Entity.TableName;
dp.DomainId = this.Entity.DomainId;
DC.Set <DataPrivilege>().Add(dp);
}
else
{
DataPrivilege dp = new DataPrivilege();
dp.RelateId = null;
dp.GroupId = Entity.GroupId;
dp.TableName = this.Entity.TableName;
dp.DomainId = this.Entity.DomainId;
DC.Set <DataPrivilege>().Add(dp);
}
}
else
{
if (SelectedItemsID != null)
{
if (DpType == DpTypeEnum.User)
{
foreach (var id in SelectedItemsID)
{
DataPrivilege dp = new DataPrivilege();
dp.RelateId = id;
dp.UserId = Entity.UserId;
dp.TableName = this.Entity.TableName;
dp.DomainId = this.Entity.DomainId;
DC.Set <DataPrivilege>().Add(dp);
}
}
else
{
foreach (var id in SelectedItemsID)
{
DataPrivilege dp = new DataPrivilege();
dp.RelateId = id;
dp.GroupId = Entity.GroupId;
dp.TableName = this.Entity.TableName;
dp.DomainId = this.Entity.DomainId;
DC.Set <DataPrivilege>().Add(dp);
}
}
}
}
await DC.SaveChangesAsync();
if (DpType == DpTypeEnum.User)
{
await LoginUserInfo.RemoveUserCache(Entity.UserId.ToString());
}
else
{
var userids = DC.Set <FrameworkUserGroup>().Where(x => x.GroupId == Entity.GroupId).Select(x => x.UserId.ToString()).ToArray();
await LoginUserInfo.RemoveUserCache(userids);
}
}
public void AddPrivilege(Guid menuid)
{
var oldIDs = DC.Set <FunctionPrivilege>().Where(x => x.MenuItemId == menuid).Select(x => x.ID).ToList();
foreach (var oldid in oldIDs)
{
try
{
FunctionPrivilege fp = new FunctionPrivilege {
ID = oldid
};
DC.Set <FunctionPrivilege>().Attach(fp);
DC.DeleteEntity(fp);
}
catch { }
}
if (SelectedRolesIDs != null)
{
foreach (var id in SelectedRolesIDs)
{
FunctionPrivilege fp = new FunctionPrivilege();
fp.MenuItemId = menuid;
fp.RoleId = id;
fp.UserId = null;
fp.Allowed = true;
DC.Set <FunctionPrivilege>().Add(fp);
}
}
if (SelectedRolesID2 != null)
{
foreach (var id in SelectedRolesID2)
{
FunctionPrivilege fp = new FunctionPrivilege();
fp.MenuItemId = menuid;
fp.RoleId = id;
fp.UserId = null;
fp.Allowed = false;
DC.Set <FunctionPrivilege>().Add(fp);
}
}
if (SelectedUsersID != null)
{
foreach (var id in SelectedUsersID)
{
FunctionPrivilege fp = new FunctionPrivilege();
fp.MenuItemId = menuid;
fp.RoleId = null;
fp.UserId = id;
fp.Allowed = true;
DC.Set <FunctionPrivilege>().Add(fp);
}
}
if (SelectedUsersID2 != null)
{
foreach (var id in SelectedUsersID2)
{
FunctionPrivilege fp = new FunctionPrivilege();
fp.MenuItemId = menuid;
fp.RoleId = null;
fp.UserId = id;
fp.Allowed = false;
DC.Set <FunctionPrivilege>().Add(fp);
}
}
DC.SaveChanges();
}
/// <summary>
/// 批量删除，默认对Ids中包含的主键的数据进行删除。子类如果有特殊判断应重载本函数
/// </summary>
/// <returns>true代表成功，false代表失败</returns>
public virtual bool DoBatchDelete()
{
bool rv = true;
//循环所有数据Id
List <Guid> idsData = new List <Guid>(Ids);
for (int i = 0; i < idsData.Count; i++)
{
string checkErro = null;
//检查是否可以删除，如不能删除则直接跳过
if (CheckIfCanDelete(idsData[i], out checkErro) == false)
{
ErrorMessage.Add(idsData[i], checkErro);
rv = false;
break;
}
//进行删除
try
{
var ctor = typeof(TModel).GetConstructor(Type.EmptyTypes);
if (typeof(TModel).IsSubclassOf(typeof(PersistPoco)))
{
var pp = DC.Set <TModel>().Find(idsData[i]);
(pp as PersistPoco).IsValid = false;
(pp as PersistPoco).UpdateTime = DateTime.Now;
(pp as PersistPoco).UpdateBy = LoginUserInfo.ITCode;
DC.UpdateProperty(pp, "IsValid");
DC.UpdateProperty(pp, "UpdateTime");
DC.UpdateProperty(pp, "UpdateBy");
}
else
{
TModel m = ctor.Invoke(null) as TModel;
m.ID = idsData[i];
DC.Set <TModel>().Attach(m);
DC.DeleteEntity(m);
}
}
catch (Exception e)
{
SetExceptionMessage(e, idsData[i]);
rv = false;
}
}
//进行数据库的删除操作
if (rv == true)
{
try
{
DC.SaveChanges();
}
catch (Exception e)
{
SetExceptionMessage(e, null);
rv = false;
}
}
//如果失败，添加错误信息
if (rv == false)
{
if (ErrorMessage.Count > 0)
{
foreach (var id in idsData)
{
if (!ErrorMessage.ContainsKey(id))
{
ErrorMessage.Add(id, "已回滚");
}
}
}
ListVM?.DoSearch();
if (ListVM != null)
{
foreach (var item in ListVM?.GetEntityList())
{
item.BatchError = ErrorMessage.Where(x => x.Key == item.ID).Select(x => x.Value).FirstOrDefault();
}
}
MSD.AddModelError("", "数据已被使用，无法删除");
}
return(rv);
}
/// <summary>
/// 修改，进行默认的修改操作。子类如有自定义操作应重载本函数
/// </summary>
public virtual void DoEdit(bool updateAllFields = false)
{
//自动设定修改日期和修改人
if (typeof(TModel).GetTypeInfo().IsSubclassOf(typeof(BasePoco)))
{
BasePoco ent = Entity as BasePoco;
if (ent.UpdateTime == null)
{
ent.UpdateTime = DateTime.Now;
}
if (string.IsNullOrEmpty(ent.UpdateBy))
{
ent.UpdateBy = LoginUserInfo?.ITCode;
}
}
var pros = typeof(TModel).GetProperties();
#region 更新子表
foreach (var pro in pros)
{
//找到类型为List<xxx>的字段
if (pro.PropertyType.GenericTypeArguments.Count() > 0)
{
//获取xxx的类型
var ftype = pro.PropertyType.GenericTypeArguments.First();
//如果xxx继承自TopBasePoco
if (ftype.IsSubclassOf(typeof(TopBasePoco)))
{
//界面传过来的子表数据
if (pro.GetValue(Entity) is IEnumerable <TopBasePoco> list && list.Count() > 0)
{
//获取外键字段名称
string fkname = DC.GetFKName <TModel>(pro.Name);
PropertyInfo[] itemPros = ftype.GetProperties();
bool found = false;
foreach (var newitem in list)
{
foreach (var itempro in itemPros)
{
if (itempro.PropertyType.IsSubclassOf(typeof(TopBasePoco)))
{
itempro.SetValue(newitem, null);
}
if (!string.IsNullOrEmpty(fkname))
{
if (itempro.Name.ToLower() == fkname.ToLower())
{
itempro.SetValue(newitem, Entity.ID);
found = true;
}
}
}
}
//如果没有找到相应的外建字段，则可能是多对多的关系，或者做了特殊的设定，这种情况框架无法支持，直接退出本次循环
if (found == false)
{
continue;
}
//循环页面传过来的子表数据,将关联到TopBasePoco的字段设为null,并且把外键字段的值设定为主表ID
foreach (var newitem in list)
{
var subtype = newitem.GetType();
if (subtype.IsSubclassOf(typeof(BasePoco)))
{
BasePoco ent = newitem as BasePoco;
if (ent.UpdateTime == null)
{
ent.UpdateTime = DateTime.Now;
}
if (string.IsNullOrEmpty(ent.UpdateBy))
{
ent.UpdateBy = LoginUserInfo.ITCode;
}
}
foreach (var itempro in itemPros)
{
if (itempro.PropertyType.IsSubclassOf(typeof(TopBasePoco)))
{
itempro.SetValue(newitem, null);
}
if (!string.IsNullOrEmpty(fkname))
{
if (itempro.Name.ToLower() == fkname.ToLower())
{
itempro.SetValue(newitem, Entity.ID);
found = true;
}
}
}
}
TModel _entity = null;
//打开新的数据库联接,获取数据库中的主表和子表数据
using (var ndc = DC.CreateNew())
{
_entity = ndc.Set <TModel>().Include(pro.Name).AsNoTracking().Where(x => x.ID == Entity.ID).FirstOrDefault();
}
//比较子表原数据和新数据的区别
IEnumerable <TopBasePoco> toadd = null;
IEnumerable <TopBasePoco> toremove = null;
IEnumerable <TopBasePoco> data = _entity.GetType().GetProperty(pro.Name).GetValue(_entity) as IEnumerable <TopBasePoco>;
Utils.CheckDifference(data, list, out toremove, out toadd);
//设定子表应该更新的字段
List <string> setnames = new List <string>();
foreach (var field in FC.Keys)
{
if (field.StartsWith("Entity." + pro.Name + "[0]."))
{
string name = field.Replace("Entity." + pro.Name + "[0].", "");
if (name != "UpdateTime" && name != "UpdateBy")
{
setnames.Add(name);
}
}
}
//前台传过来的数据
foreach (var newitem in list)
{
//数据库中的数据
foreach (var item in data)
{
//需要更新的数据
if (newitem.ID == item.ID)
{
dynamic i = newitem;
var newitemType = item.GetType();
foreach (var itempro in itemPros)
{
if (!itempro.PropertyType.IsSubclassOf(typeof(TopBasePoco)) && setnames.Contains(itempro.Name))
{
if (itempro.Name != "ID")
{
DC.UpdateProperty(i, itempro.Name);
}
}
}
DC.UpdateProperty(i, "UpdateTime");
DC.UpdateProperty(i, "UpdateBy");
}
}
}
//需要删除的数据
foreach (var item in toremove)
{
foreach (var itempro in itemPros)
{
if (itempro.PropertyType.IsSubclassOf(typeof(TopBasePoco)))
{
itempro.SetValue(item, null);
}
}
dynamic i = item;
DC.DeleteEntity(i);
}
//需要添加的数据
foreach (var item in toadd)
{
if (item.GetType().IsSubclassOf(typeof(BasePoco)))
{
BasePoco ent = item as BasePoco;
if (ent.CreateTime == null)
{
ent.CreateTime = DateTime.Now;
}
if (string.IsNullOrEmpty(ent.CreateBy))
{
ent.CreateBy = LoginUserInfo?.ITCode;
}
}
DC.AddEntity(item);
}
}
else if (FC.Keys.Contains("Entity." + pro.Name + ".DONOTUSECLEAR"))
{
PropertyInfo[] itemPros = ftype.GetProperties();
var _entity = DC.Set <TModel>().Include(pro.Name).AsNoTracking().Where(x => x.ID == Entity.ID).FirstOrDefault();
IEnumerable <TopBasePoco> removeData = _entity.GetType().GetProperty(pro.Name).GetValue(_entity) as IEnumerable <TopBasePoco>;
foreach (var item in removeData)
{
foreach (var itempro in itemPros)
{
if (itempro.PropertyType.IsSubclassOf(typeof(TopBasePoco)))
{
itempro.SetValue(item, null);
}
}
dynamic i = item;
DC.DeleteEntity(i);
}
}
}
}
}
#endregion
if (updateAllFields == false)
{
foreach (var field in FC.Keys)
{
if (field.StartsWith("Entity.") && !field.Contains("["))
{
string name = field.Replace("Entity.", "");
if (name != "UpdateTime" && name != "UpdateBy")
{
try
{
DC.UpdateProperty(Entity, name);
}
catch (Exception)
{
}
}
}
}
}
else
{
DC.UpdateEntity(Entity);
}
DC.SaveChanges();
//删除不需要的附件
if (DeletedFileIds != null)
{
foreach (var item in DeletedFileIds)
{
FileAttachmentVM ofa = new FileAttachmentVM();
ofa.CopyContext(this);
ofa.SetEntityById(item);
ofa.DoDelete();
}
}
}
public override async Task DoAddAsync()
{
if (SelectedItemsID == null && IsAll == false)
{
return;
}
List <Guid> oldIDs = null;
if (DpType == DpTypeEnum.User)
{
oldIDs = DC.Set <DataPrivilege>().Where(x => x.UserCode == Entity.UserCode && x.TableName == this.Entity.TableName).Select(x => x.ID).ToList();
}
else
{
oldIDs = DC.Set <DataPrivilege>().Where(x => x.GroupCode == Entity.GroupCode && x.TableName == this.Entity.TableName).Select(x => x.ID).ToList();
}
foreach (var oldid in oldIDs)
{
DataPrivilege dp = new DataPrivilege {
ID = oldid
};
DC.Set <DataPrivilege>().Attach(dp);
DC.DeleteEntity(dp);
}
if (DpType == DpTypeEnum.User)
{
if (IsAll == true)
{
DataPrivilege dp = new DataPrivilege();
dp.RelateId = null;
dp.UserCode = Entity.UserCode;
dp.TableName = this.Entity.TableName;
DC.Set <DataPrivilege>().Add(dp);
}
else
{
foreach (var id in SelectedItemsID)
{
DataPrivilege dp = new DataPrivilege();
dp.RelateId = id;
dp.UserCode = Entity.UserCode;
dp.TableName = this.Entity.TableName;
DC.Set <DataPrivilege>().Add(dp);
}
}
}
else
{
if (IsAll == true)
{
DataPrivilege dp = new DataPrivilege();
dp.RelateId = null;
dp.GroupCode = Entity.GroupCode;
dp.TableName = this.Entity.TableName;
DC.Set <DataPrivilege>().Add(dp);
}
else
{
foreach (var id in SelectedItemsID)
{
DataPrivilege dp = new DataPrivilege();
dp.RelateId = id;
dp.GroupCode = Entity.GroupCode;
dp.TableName = this.Entity.TableName;
DC.Set <DataPrivilege>().Add(dp);
}
}
}
await DC.SaveChangesAsync();
if (DpType == DpTypeEnum.User)
{
await Wtm.RemoveUserCache(Entity.UserCode);
}
else
{
var userids = DC.Set <FrameworkUserGroup>().Where(x => x.GroupCode == Entity.GroupCode).Select(x => x.UserCode).ToArray();
await Wtm.RemoveUserCache(userids);
}
}
public virtual void DoDelete()
{
DC.DeleteEntity(DC.GetSet <TModel>(), Entity);
DC.Commit();
}
