internal void InternalRemoveConfigItem(string id)
{
using (ConfigDbContext context = new ConfigDbContext())
{
ConfigItem configItem = context.ConfigItems.Where(e => e.Id == id && !e.IsDeleted).SingleOrDefault();
if (configItem == null)
{
return;
}
configItem.IsDeleted = true;
context.SaveChanges();
}
}
public void SaveConfigItem(string id, string friendlyName, string desc, string val)
{
using (ConfigDbContext context = new ConfigDbContext())
{
ConfigItem item = context.ConfigItems.Where(e => e.Id == id && !e.IsDeleted)
.SingleOrDefault();
if (item == null)
{
return;
}
item.FriendlyName = friendlyName;
item.Description = desc;
item.Value = val;
item.ModifiedOn = DateTime.Now;
context.SaveChanges();
}
}
public ConfigItem AddConfigItem(string appName, string[] parentPathItemNames, string name, string friendlyName, string desc, string val, string sourceId, string valType, string valTypeEnum, bool isCompositeValue)
{
List <string> pathItemNames = new List <string>();
string parentId = null;
if (parentPathItemNames != null && parentPathItemNames.Length != 0)
{
parentId = ConfigHelper.GenerateConfigItemId(appName, parentPathItemNames);
pathItemNames.AddRange(parentPathItemNames);
}
pathItemNames.Add(name);
string id = ConfigHelper.GenerateConfigItemId(appName, pathItemNames.ToArray());
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException("name");
}
ConfigItem item;
bool isNew = true;
using (ConfigDbContext context = new ConfigDbContext())
{
item = context.ConfigItems.Where(e => e.Id == id).SingleOrDefault();
//节点已经存在，并且没有标记为删除，直接返回
if (item != null && !item.IsDeleted)
{
return(item);
}
//节点已经存在，但是标记为已删除,添加时将其恢复
if (item != null && item.IsDeleted)
{
isNew = false;
item.IsDeleted = false;
item.ItemsInited = false;
item.ModifiedOn = DateTime.Now;
}
else
{
item = new ConfigItem();
}
item.Id = id;
item.ParentId = parentId;
item.AppName = appName;
item.Name = name;
item.FriendlyName = friendlyName;
item.Description = desc;
item.Value = val;
item.SourceId = sourceId;
item.ValueType = valType;
item.ValueTypeEnum = valTypeEnum;
item.IsCompositeValue = isCompositeValue;
if (isNew)
{
context.ConfigItems.Add(item);
}
try
{
context.SaveChanges();
context.Entry(item).Reload();
return(item);
}
catch (Exception ex)
{
LocalLoggingService.Error("添加配置项失败，详细信息：{0}", ex);
throw;
}
}
return(item);
}
