public void RateItemConstructor_Null_ThrowException()
{
// Arrange
// Act
_ = new RateItem(null);
// Assert
}
public async Task <IActionResult> SetRate(string studentId, int subjectId, int value)
{
var rate = dbContext.Rates.FirstOrDefault(r => r.StudentId == studentId && r.SubjectId == subjectId);
var teacher = await userManager.GetUserAsync(HttpContext.User);
var student = dbContext.Users.Include(u => u.Claims).Single(u => u.Id == studentId);
var subject = dbContext.Subjects.Single(s => s.Id == subjectId);
if (rate == null)
{
rate = new StudentRate()
{
StudentId = studentId, SubjectId = subjectId, Value = value, Date = DateTime.Now
};
rate.TeacherId = teacher.Id;
dbContext.Add(rate);
}
else
{
rate.Value = value; rate.TeacherId = teacher.Id;
}
var rateItem = new RateItem()
{
Type = LogItemType.Rate, DateTime = DateTime.Now, Teacher = teacher.Name, Student = student.Name, Rate = value, Subject = subject.Name
};
dbContext.LogItems.Add(rateItem);
dbContext.SaveChanges();
return(Ok());
}
public void RateItemConstructor_EmptyString_InitedByZero()
{
// Arrange
var expectedNumber = 0;
var expectedTextValue = "0 / 0";
// Act
RateItem item = new RateItem("");
// Assert
Assert.AreEqual(expectedNumber, item.AverageRate);
Assert.AreEqual(expectedNumber, item.PeopleVoted);
Assert.AreEqual(expectedTextValue, item.ToString());
}
private async Task CacheRateAsync(RateItem itemToCache)
{
await Task.Run(() =>
{
XmlSerializer formatter = new XmlSerializer(typeof(RateItem));
var path = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Personal), $"{itemToCache.CurrencyFrom}_{itemToCache.CurrencyTo}.xml");
using (var writer = new StreamWriter(path))
{
itemToCache.LastCached = DateTime.Now;
formatter.Serialize(writer, itemToCache);
}
});
}
public ActionResult Rate()
{
var xDoc = new XmlDocument();
xDoc.Load("http://www.sjc.com.vn/xml/tygiavang.xml");
// lấy ngày cập nhật
var nodeDateTime = xDoc.GetElementsByTagName("ratelist");
var model = new ModelRateCityItem();
foreach (XmlNode item in nodeDateTime)
{
if (item.Attributes == null)
{
continue;
}
model.DateUpdated = item.Attributes["updated"].Value;
}
// lấy giá vàng của các tỉnh thành
var listNodes = xDoc.GetElementsByTagName("city");
var lstRateCity = new List <RateCityItem>();
foreach (XmlNode item in listNodes)
{
var lstRate = new List <RateItem>();
var rateCityItem = new RateCityItem();
for (var i = 0; i < item.ChildNodes.Count; i++)
{
var attributes = item.ChildNodes[i].Attributes;
if (attributes == null)
{
continue;
}
var rate = new RateItem
{
Buy = attributes["buy"].Value,
Sell = attributes["sell"].Value,
Type = attributes["type"].Value
};
lstRate.Add(rate);
}
if (item.Attributes == null)
{
continue;
}
rateCityItem.CityName = item.Attributes["name"].Value;
rateCityItem.ListRateItem = lstRate;
lstRateCity.Add(rateCityItem);
}
model.ListRateCityItem = lstRateCity;
return(View(model));
}
public void RateItemConstructor_StringByTemplate_InitedRight()
{
// Arrange
var expectedRate = 4.26;
var expectedCount = 50;
var expectedTextValue = $"{expectedRate} / {expectedCount}";
// Act
RateItem item = new RateItem(" средняя 4.26, голосов 50");
// Assert
Assert.AreEqual(expectedRate, item.AverageRate);
Assert.AreEqual(expectedCount, item.PeopleVoted);
Assert.AreEqual(expectedTextValue, item.ToString());
}
public IActionResult Create([FromBody] RateItem item)
{
if (item == null)
{
return(BadRequest());
}
if (ModelState.IsValid)
{
_context.AddRateItem(item);
return(CreatedAtRoute("GetRate", new { id = item.Id }, item));
}
return(BadRequest(ModelState));
}
public List <RateItem> getRate()
{
try
{
List <RateItem> RateList = new List <RateItem>();
//指定來源網頁
WebClient url = new WebClient();
//將網頁來源資料暫存到記憶體內
MemoryStream ms = new MemoryStream(url.DownloadData("http://www.cnyes.com/CentralBank/interest1.aspx?type=all"));
//以台灣銀行為範例
// 使用預設編碼讀入 HTML
HtmlDocument doc = new HtmlDocument();
doc.Load(ms, Encoding.UTF8);
HtmlNode tempNode;
string[] RateOrder = new string[] { "1", "2", "3", "6", "7", "13", "15", "16", "17", "18", "19", "23" };
tempNode = doc.DocumentNode.SelectSingleNode(@"/html[1]/body[1]/div[6]/div[1]/div[1]/div[2]/div[2]/table[1]");
// 取得匯率
for (int num = 0; num < RateOrder.Count(); num++)
{
RateItem Rate = new RateItem();
Rate.Country = tempNode.SelectSingleNode(@"tr[" + RateOrder[num] + "]/td[1]").InnerText;
Rate.RateName = tempNode.SelectSingleNode(@"tr[" + RateOrder[num] + "]/td[2]").InnerText;
Rate.Rate = tempNode.SelectSingleNode(@"tr[" + RateOrder[num] + "]/td[3]").InnerText;
Rate.LastRate = tempNode.SelectSingleNode(@"tr[" + RateOrder[num] + "]/td[6]").InnerText;
Rate.point = tempNode.SelectSingleNode(@"tr[" + RateOrder[num] + "]/td[4]").InnerText;
Rate.pubDate = tempNode.SelectSingleNode(@"tr[" + RateOrder[num] + "]/td[5]").InnerText;
Rate.Inflation = tempNode.SelectSingleNode(@"tr[" + RateOrder[num] + "]/td[7]").InnerText;
RateList.Add(Rate);
}
//清除資料
doc = null;
url = null;
ms.Close();
return(RateList);
}
catch (System.IO.IOException e)
{
logger.Error(LogUtility.GetExceptionDetails(e));
return(null);
}
}
public static void Initialize(RatesContext context)
{
if (context.RateItems.Any())
{
//Data already populated
return;
}
var rateItems = new RateItem[]
{
new RateItem
{
Days = "mon,tues,thurs",
Times = "0900-2100",
Price = 1500
},
new RateItem
{
Days = "fri,sat,sun",
Times = "0900-2100",
Price = 2000
},
new RateItem
{
Days = "wed",
Times = "0600-1800",
Price = 1750
},
new RateItem
{
Days = "mon,wed,sat",
Times = "0100-0500",
Price = 1000
},
new RateItem
{
Days = "sun,tues",
Times = "0100-0700",
Price = 925
}
};
foreach (var rateItem in rateItems)
{
context.AddRateItem(rateItem);
}
}
private async Task <RateItem> GetCachedRateAsync(string convertFrom, string convertTo)
{
RateItem item = new RateItem()
{
CurrencyFrom = convertFrom, CurrencyTo = convertTo, LastCached = DateTime.MinValue
};
await Task.Run(() =>
{
XmlSerializer formatter = new XmlSerializer(typeof(RateItem));
var path = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Personal), $"{convertFrom}_{convertTo}.xml");
if (File.Exists(path))
{
using (var sr = new StreamReader(path))
{
item = (RateItem)formatter.Deserialize(sr);
}
}
});
return(item);
}
public IActionResult Update(long id, [FromBody] RateItem item)
{
if (item == null || item.Id != id)
{
return(BadRequest());
}
var rate = _context.RateItems.Find(id);
if (rate == null)
{
return(NotFound());
}
rate.Days = item.Days;
rate.Times = item.Times;
rate.Price = item.Price;
_context.RateItems.Update(rate);
_context.SaveChanges();
return(NoContent());
}
