private Guid PopulateIdentification(string identityField, RecordMap recordMap)
{
var id = Guid.NewGuid();
recordMap.Add(identityField, id.ToTableRecordValueString());
return(id);
}
private async Task <Guid> GenerateRecordAsync(RecordMap recordMap)
{
foreach (var field in table.Fields)
{
var value = field.GetNewValue();
if (value != null)
{
recordMap.Add(field.Name, value);
}
await log.WriteLineAsync($"{table.Name}: field '{field.Name}' generated value = {value}");
}
await log.WriteLineAsync();
return(await DatabaseContext.Instance.CreateRecordAsync(table.Name, table.IdentityField, recordMap));
}
private async Task <Guid> ProcessTableRecord()
{
var recordMap = new RecordMap();
if (table.Dependencies.Count > 0)
{
foreach (var dependency in table.Dependencies)
{
var dependencyValue = await new DependencyContentGenerator(dependency, log).StartAsync();
if (dependencyValue != null)
{
recordMap.Add(dependency.TargetIdentityFieldName, dependencyValue);
}
}
}
return(await GenerateRecordAsync(recordMap));
}
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
HttpContextBase httpContextBase = filterContext.HttpContext;
HttpRequestBase request = httpContextBase.Request;
HttpResponseBase response = httpContextBase.Response;
string operKey = request.UserHostAddress + request.Path.ToLower();
OperRecord operRecord = null;
lock (RecordMap)
{
if (RecordMap.ContainsKey(operKey))
{
operRecord = RecordMap[operKey];
long totalMilliseconds = Convert.ToInt64((DateTime.Now - operRecord.LastOperDate).TotalMilliseconds);
int count = Convert.ToInt32((totalMilliseconds - totalMilliseconds % ClearMillisecond) / ClearMillisecond);
operRecord.Count = operRecord.Count > count ? operRecord.Count - count : 0;
}
else
{
RecordMap.Add(operKey, operRecord = new OperRecord
{
Count = 1,
OperKey = operKey,
LastOperDate = DateTime.Now
});
}
}
if (operRecord.Count >= CountLimit)
{
response.ContentEncoding = Encoding.UTF8;
response.ContentType = "application/json;charset=UTF-8";
response.StatusCode = 200;
response.Write(JsonConvert.SerializeObject(new Result
{
code = -1,
msg = "操作过于频繁、请稍后重试！",
}));
filterContext.Result = new EmptyResult();
}
else
{
lock (RecordMap)
{
operRecord.Count++;
operRecord.LastOperDate = DateTime.Now;
}
base.OnActionExecuting(filterContext);
}
if ((DateTime.Now - LastClearDate).TotalSeconds > 60)
{
lock (RecordMap)
{
long sumMillisecond = ClearMillisecond * CountLimit;
foreach (string tkey in new HashSet <string>(RecordMap.Keys))
{
if (tkey.EndsWith(request.Path))
{
operRecord = RecordMap[tkey];
long totalMilliseconds = Convert.ToInt64((DateTime.Now - operRecord.LastOperDate).TotalMilliseconds);
if (totalMilliseconds >= sumMillisecond)
{
RecordMap.Remove(tkey);
}
}
}
}
LastClearDate = DateTime.Now;
}
}
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
HttpContextBase httpContextBase = filterContext.HttpContext;
HttpRequestBase request = httpContextBase.Request;
string key = request.UserHostAddress + request.Path.ToLower();
bool temp = true;
lock (RecordMap)
{
if (RecordMap.ContainsKey(key))
{
temp = (DateTime.Now - RecordMap[key]).TotalMilliseconds > IntervalMillisecond;
}
else
{
RecordMap.Add(key, DateTime.Now);
}
}
if (temp)
{
lock (RecordMap)
{
if (RecordMap.ContainsKey(key))
{
RecordMap[key] = DateTime.Now;
}
else
{
RecordMap.Add(key, DateTime.Now);
}
}
base.OnActionExecuting(filterContext);
}
else
{
HttpResponseBase response = httpContextBase.Response;
response.ContentEncoding = Encoding.UTF8;
response.ContentType = "application/json;charset=UTF-8";
response.StatusCode = 200;
response.Write(JsonConvert.SerializeObject(new Result
{
code = -1,
msg = "操作过于频繁、请稍后重试！",
}));
filterContext.Result = new EmptyResult();
}
if ((DateTime.Now - LastClearDate).TotalSeconds > 60)
{
lock (RecordMap)
{
foreach (string tkey in new HashSet <string>(RecordMap.Keys))
{
if (tkey.EndsWith(request.Path) && RecordMap.ContainsKey(tkey) && (DateTime.Now - RecordMap[tkey]).TotalMilliseconds > IntervalMillisecond)
{
RecordMap.Remove(tkey);
}
}
}
LastClearDate = DateTime.Now;
}
}