public async Task <IActionResult> Create([Bind("Id,Description,Ip,ReloadDate")] Server server)
{
if (ModelState.IsValid)
{
_context.Add(server);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(server));
}
public async Task <IActionResult> Create([Bind("Id,ServerId,Text,ProcessingDate,Type,Priority,LoadLevel")] Message message)
{
if (ModelState.IsValid)
{
_context.Add(message);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
ViewBag.Types = new SelectList(func.TypeList.AsEnumerable());
ViewData["ServerId"] = new SelectList(_context.Set <Server>(), "Id", "Id", message.ServerId);
return(View(message));
}
public void XmlLoad(string filename)
{
XDocument xdoc = XDocument.Load(filename);
ClearServers(_context.Server);
foreach (XElement serverElem in xdoc.Element("root").Elements("server"))
{
XAttribute idAttr = serverElem.Attribute("id");
XElement descriptionElem = serverElem.Element("description");
XElement ipElem = serverElem.Element("ip");
XElement reloadDateElem = serverElem.Element("reload_date");
if (descriptionElem != null && ipElem != null && reloadDateElem != null)
{
Server server = new Server();
server.prevId = int.Parse(idAttr.Value);
server.Description = descriptionElem.Value;
server.Ip = ipElem.Value;
if (reloadDateElem.Value != "")
{
server.ReloadDate = DateTime.Parse(reloadDateElem.Value);
}
_context.Add(server);
}
}
_context.SaveChanges();
foreach (XElement messageElem in xdoc.Element("root").Elements("message"))
{
//XAttribute idAttr = messageElem.Attribute("id");
XElement serverIdElem = messageElem.Element("server_id");
XElement textElem = messageElem.Element("text");
XElement processingDateElem = messageElem.Element("processing_date");
XElement typeElem = messageElem.Element("type");
XElement priorityElem = messageElem.Element("priority");
XElement loadLevelElem = messageElem.Element("load_level");
if (serverIdElem != null && textElem != null && processingDateElem != null && typeElem != null && priorityElem != null && loadLevelElem != null)
{
Message message = new Message();
message.Server = _context.Server.First(s => s.prevId == int.Parse(serverIdElem.Value));
message.ServerId = message.Server.Id;
message.Text = textElem.Value;
if (processingDateElem.Value != "")
{
message.ProcessingDate = DateTime.Parse(processingDateElem.Value);
}
message.Type = typeElem.Value;
message.Priority = int.Parse(priorityElem.Value);
message.LoadLevel = float.Parse(loadLevelElem.Value);
_context.Add(message);
}
}
_context.SaveChanges();
}
public void Main()
{
func.XmlCreate("wwwroot/xml/temp.xml");
func.ClearServers(_context.Server);
demoString += "Demo:\n\n";
int num = func.random.Next(3, 7);
for (int i = 1; i <= num; i++)
{
_context.Add(func.GenerateRandomServer());
}
demoString += num + " servers added;\n\n";
_context.SaveChanges();
num = func.random.Next(10, 20);
for (int i = 0; i <= num; i++)
{
_context.Add(func.GenerateRandomMessage());
}
demoString += num + " messages added;\n\n";
_context.SaveChanges();
PrintServers(_context.Server);
PrintMessages(_context.Message);
string searchNameM = func.RandomString(2);
demoString += "\nSearch messages by name \"" + searchNameM + "\":\n";
PrintMessages(func.SearchMessages(searchNameM, null, null, null, ""), 1);
int maxPr = func.random.Next(200);
int minPr = func.random.Next(maxPr);
demoString += "\nSearch messages by priority range: (from " + minPr + " to " + maxPr + "):\n";
PrintMessages(func.SearchMessages("", null, minPr, maxPr, ""), 1);
DateTime dateTimeM = func.RandomDateTime(DateTime.Today);
demoString += "\nSearch messages by date: (after " + dateTimeM + "):\n";
PrintMessages(func.SearchMessages("", dateTimeM, null, null, ""), 1);
string searchNameS = func.RandomString(2);
demoString += "\nSearch servers by name \"" + searchNameS + "\":\n";
PrintServers(func.SearchServers(searchNameS, null, null, null), 1);
DateTime dateTimeS2 = func.RandomDateTime(DateTime.Today);
DateTime dateTimeS1 = func.RandomDateTime(dateTimeS2);
float minLoadLvl = (float)func.random.NextDouble();
demoString += "\nSearch servers by messages with date range (from " + dateTimeS1 + " to " + dateTimeS2 + ") and Load level higher than " + minLoadLvl + ":\n";
PrintServers(func.SearchServers("", dateTimeS1, dateTimeS2, minLoadLvl), 1);
demoString += "\nDeleting servers found earlier by messages;\n";
func.ClearServers(func.SearchServers("", dateTimeS1, dateTimeS2, minLoadLvl));
demoString += "\nDeleting messages found earlier by date;\n\n";
func.ClearMessages(func.SearchMessages("", dateTimeM, null, null, ""));
PrintServers(_context.Server);
PrintMessages(_context.Message);
demoString += "Saving data to .xml file;\n";
func.XmlCreate("wwwroot/xml/demo.xml");
demoString += "Saving data to .bin file;\n\n";
func.BinCreate("wwwroot/dat/demo.bin");
demoString += "Clearing all data, print:\n";
func.ClearServers(_context.Server);
PrintServers(_context.Server);
PrintMessages(_context.Message);
demoString += '\n';
demoString += "Loading data from .xml file, print:\n";
func.XmlLoad("wwwroot/xml/demo.xml");
PrintServers(_context.Server);
PrintMessages(_context.Message);
demoString += "Clearing all data, print:\n";
func.ClearServers(_context.Server);
PrintServers(_context.Server);
PrintMessages(_context.Message);
demoString += '\n';
demoString += "Loading data from .bin file, print:\n";
func.BinLoad("wwwroot/dat/demo.bin");
PrintServers(_context.Server);
PrintMessages(_context.Message);
demoString += "\nDemo finished;";
StreamWriter sw = new StreamWriter(@"wwwroot/demo/result.txt", false);
sw.Write(demoString);
sw.Close();
func.ClearServers(_context.Server);
func.XmlLoad("wwwroot/xml/temp.xml");
}
