public bool updatePlague()
{
bool res = false;
//查询所有省
IProvinceSumDataBLL psdbll = new ProvinceSumDataBLL();
List <ProvinceSumData> psdlst = psdbll.selectALL();
Form f = new Form();
f.Height = 0;
f.Width = 400;
f.Text = "";
f.Show();
for (int i = 0; i < psdlst.Count; i++)
{
f.Text = String.Format("更新中，已完成：{0}/{1}", i, psdlst.Count);
var psd = psdlst[i];
Thread.Sleep(500);
string province = psd.province;
CatchJsonBLL cjb = new CatchJsonBLL();
string url = "https://lab.isaaclin.cn/nCoV/api/area?latest=0&province=" + province;
string jstr = cjb.catchjson(url);//新闻测试
//MessageBox.Show(jstr);
ProcessDataBLL pdb = new ProcessDataBLL();
res = pdb.ProcessPlagueData(jstr);
}
f.Hide();
return(res);
}
public bool ProcessPlagueData(string jstr)
{
bool res = false;
JObject jnlst = JObject.Parse(jstr);
List <string> existDate = new List <string>();
ProvinceSumData psd = new ProvinceSumData("", 0, 0, 0);
IProvinceDailyDataBLL pddbll = new ProvinceDailyDataBLL();
IProvinceSumDataBLL psdbll = new ProvinceSumDataBLL();
foreach (JObject pdinfo in jnlst["results"])//province daily info
{
//province
string province = (string)pdinfo["provinceName"];
//date
System.DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1));
double time = (double)pdinfo["updateTime"];
DateTime dt = startTime.AddMilliseconds(time);
string date = dt.ToString("yyyy-MM-dd");
if (existDate.Contains(date))
{
continue;
}
existDate.Add(date);
int confirmed = 0, suspect = 0, death = 0;
JObject judge = JObject.Parse("{\"error\": null}");
if (pdinfo.Property("confirmedCount") != null && pdinfo.Property("confirmedCount").ToString() != "" && !pdinfo["confirmedCount"].Equals(judge["error"]))
{
confirmed = (int)pdinfo["confirmedCount"];
}
if (pdinfo.Property("suspectedCount") != null && pdinfo.Property("suspectedCount").ToString() != "" && !pdinfo["suspectedCount"].Equals(judge["error"]))
{
suspect = (int)pdinfo["suspectedCount"];
}
if (pdinfo.Property("deadCount") != null && pdinfo.Property("deadCount").ToString() != "" && !pdinfo["deadCount"].Equals(judge["error"]))
{
death = (int)pdinfo["deadCount"];
}
//Console.WriteLine(province+" "+date+" "+confirmed+" "+suspect+" "+death);
//Console.ReadLine();
//构建ProvinceDailyData类
ProvinceDailyData pdd = new ProvinceDailyData(province, date, confirmed, suspect, death);
//插入数据库
if (pddbll.insert(pdd) == false)
{
res = pddbll.update(pdd);
if (res == false)
{
return(res);
}
}
//更新psd的值
psd.province = province;
psd.confirmed = Math.Max(psd.confirmed, pdd.confirmed);
psd.suspect = Math.Max(psd.suspect, pdd.suspect);
psd.death = Math.Max(psd.death, pdd.death);
}
Console.WriteLine("psd " + psd.province + " " + psd.confirmed + " " + psd.suspect + " " + psd.death);
Console.ReadLine();
if (psdbll.insert(psd) == false)
{
res = psdbll.update(psd);
if (res == false)
{
return(res);
}
}
return(res);
}