/// <summary>
/// 获取删除数据的日志信息
/// </summary>
/// <param name="entry">实体状态跟踪信息</param>
/// <param name="entityInfo">实体数据信息</param>
/// <returns>删除数据日志信息</returns>
private static DataLog GetDeletedLog(ObjectStateEntry entry, IEntityInfo entityInfo)
{
DataLog log = new DataLog(entityInfo.ClassName, entityInfo.Name, OperatingType.Delete);
for (int i = 0; i < entry.OriginalValues.FieldCount; i++)
{
string name = entry.OriginalValues.GetName(i);
if (name == "Timestamp")
{
continue;
}
object originalValue = entry.OriginalValues[i];
if (name == "Id")
{
log.EntityKey = originalValue.ToString();
}
Type fieldType = entry.OriginalValues.GetFieldType(i);
DataLogItem logItem = new DataLogItem()
{
Field = name,
FieldName = entityInfo.PropertyNames[name],
OriginalValue = originalValue == null ? null : originalValue.ToString(),
DataType = fieldType == null ? null : fieldType.Name
};
log.LogItems.Add(logItem);
}
return(log);
}
/// <summary>
/// 获取修改数据的日志信息
/// </summary>
/// <param name="entry"></param>
/// <returns></returns>
private static DataLog GetModifiedLog(ObjectStateEntry entry)
{
DataLog log = new DataLog()
{
EntityName = entry.EntitySet.ElementType.Name,
OperateType = OperatingType.Update
};
for (int i = 0; i < entry.CurrentValues.FieldCount; i++)
{
string name = entry.CurrentValues.GetName(i);
if (name == "Timestamp")
{
continue;
}
object currentValue = entry.CurrentValues.GetValue(i);
object originalValue = entry.OriginalValues[name];
if (currentValue.Equals(originalValue))
{
continue;
}
DataLogItem logItem = new DataLogItem()
{
Field = name,
NewValue = currentValue == null ? null : currentValue.ToString(),
OriginalValue = originalValue == null ? null : originalValue.ToString()
};
log.LogItems.Add(logItem);
}
return(log);
}
/// <summary>
/// 获取删除数据的日志信息
/// </summary>
/// <param name="entry"></param>
/// <returns></returns>
private static DataLog GetDeletedLog(ObjectStateEntry entry)
{
DataLog log = new DataLog()
{
EntityName = entry.EntitySet.ElementType.Name,
OperateType = OperatingType.Delete
};
for (int i = 0; i < entry.OriginalValues.FieldCount; i++)
{
string name = entry.OriginalValues.GetName(i);
if (name == "Timestamp")
{
continue;
}
object originalValue = entry.OriginalValues[i];
DataLogItem logItem = new DataLogItem()
{
Field = name,
OriginalValue = originalValue == null ? null : originalValue.ToString()
};
log.LogItems.Add(logItem);
}
return(log);
}
/// <summary>
/// 获取添加数据的日志信息
/// </summary>
/// <param name="entry"></param>
/// <returns></returns>
private static DataLog GetAddedLog(ObjectStateEntry entry)
{
DataLog log = new DataLog
{
EntityName = entry.EntitySet.ElementType.Name,
OperateType = OperatingType.Insert
};
for (int i = 0; i < entry.CurrentValues.FieldCount; i++)
{
string name = entry.CurrentValues.GetName(i);
if (name == "Timestamp")
{
continue;
}
object value = entry.CurrentValues.GetValue(i);
DataLogItem logItem = new DataLogItem()
{
Field = name,
NewValue = value == null ? null : value.ToString()
};
log.LogItems.Add(logItem);
}
return(log);
}
private void AddDataLogItemToEnd(DataLogItem dli)
{
eventValue = new EventItemValues(dli.message);
eventValue.CreateTimeStamp(dli);
listOfMessages.Add(eventValue);
}
private JsonObject CreateJsonObject(DataLogItem dli)
{
jObject = new JsonObject();
jObject.SetNamedValue("dev_code", JsonValue.CreateStringValue("Code01"));
jObject.SetNamedValue("err_code", JsonValue.CreateStringValue("W-0808-CCuCAN-X2-CCU"));
jObject.SetNamedValue("log_detail", JsonValue.CreateStringValue(dli.message));
return(jObject);
}
public async void SendEvent(DataLogItem dli)
{
Uri resourceUri = Helpers.TryParseHttpUri("https://waiotservices.azurewebsites.net/Logs/SetLog");
if (resourceUri == null)
{
return;
}
// IHttpContent jsonContent = new HttpJsonContent(JsonValue.Parse("{\"dev_code\":\"Code06\", \"err_code\": \"6568 : 689\",\"log_detail\":\"fdfsd : fds\"}"));
// IHttpContent jsonContent = new HttpJsonContent(JsonValue.Parse(CreateStringJsonValue(dli)));
IHttpContent jsonContent = new HttpJsonContent(JsonValue.Parse(CreateJsonObject(dli).Stringify()));
try
{
HttpRequestResult result = await httpClient.TryPostAsync(resourceUri, jsonContent).AsTask(cts.Token);
if (result.Succeeded)
{
}
}
catch (TaskCanceledException)
{
}
}
private string CreateStringJsonValue(DataLogItem dli)
{
json.log_detail = dli.message;
json_string_value = String.Concat("{\"dev_code\":\"Code01\", \"err_code\":\"W-0808-CCuCAN-X2-CCU\", \"log_detail\":\"", json.log_detail, "\"}");
return(json_string_value);
}
