public void GitHubDataContextTest_Owners()
{
// Arrange
Owner owner = null;
int count = 0;
GitHubDataContext dbContext = new GitHubDataContext();
//Act.
owner = new Owner();
count = dbContext.Owners.Count();
dbContext.Owners.Add(owner);
dbContext.Owners.Remove(owner);
//Assert
Assert.IsTrue(count == dbContext.Owners.Count());
}
public void GitHubDataContextTest_Licenses()
{
// Arrange
License license = null;
int count = 0;
GitHubDataContext dbContext = new GitHubDataContext();
//Act.
license = new License();
count = dbContext.Licenses.Count();
dbContext.Licenses.Add(license);
dbContext.Licenses.Remove(license);
//Assert
Assert.IsTrue(count == dbContext.Licenses.Count());
}
/**********************************************************************************************//**
* \fn public bool SetSqlServerItems(List<Item> items = null)
*
* \brief Sets SQL server items
*
* \author Delmiro Paes
*
* \param items (Optional) The items.
*
* \returns True if it succeeds, false if it fails.
**************************************************************************************************/
public bool SetSqlServerItems(List <Item> items = null)
{
if (items == null || items.Count == 0)
{
return(false);
}
else
{
//TODO: SQL Error, what to do?
if (CheckSqlServerAccess() == false)
{
return(false);
}
}
int workItems = 0;
using (GitHubDataContext dbContext = new GitHubDataContext())
{
try
{
dbContext.Configuration.AutoDetectChangesEnabled = false;
dbContext.ClearDatabase();
workItems = dbContext.SaveChanges();
foreach (Item item in items)
{
dbContext.Items.Add(item);
}
workItems = dbContext.SaveChanges();
}
catch (Exception ex)
{
Console.WriteLine(ex);
return(false);
}
finally
{
dbContext.Configuration.AutoDetectChangesEnabled = true;
}
}
return(true);
}
/**********************************************************************************************//**
* \fn public static bool CheckSqlServerAccess()
*
* \brief Determines if we can check SQL server access
*
* \author Delmiro Paes
*
* \returns True if it succeeds, false if it fails.
**************************************************************************************************/
public static bool CheckSqlServerAccess()
{
using (GitHubDataContext dbContext = new GitHubDataContext())
{
try
{
dbContext.Database.Connection.Open();
dbContext.Database.Connection.Close();
}
catch (SqlException ex)
{
return(false);
}
}
return(true);
}
/**********************************************************************************************//**
* \fn public string GetJsonFromSql()
*
* \brief Gets JSON from SQL
*
* \author Delmiro Paes
*
* \returns The JSON from SQL.
**************************************************************************************************/
public string GetJsonFromSql()
{
string jsonResult = string.Empty;
List <Item> items = new List <Item>();
if (CheckSqlServerAccess() == false)
{
//TODO: SQL Error, what to do?
return("");
}
using (GitHubDataContext dbContext = new GitHubDataContext())
{
try
{
//TODO: Just speed this up with Sql store procedure.
items = dbContext.Items
.Join
(
dbContext.Items.GroupBy(g => new { g.Language })
.Select(c => new { Language = c.Key.Language, SUM = c.Sum(s => s.Stargazers_count) })
//TODO: Remove this, not necessary.
.OrderByDescending(obd => obd.SUM),
itemIn => itemIn.Language,
itemOuter => itemOuter.Language,
(itemOuter, itemIn) => new { itemOuter, itemIn.SUM }
)
.OrderByDescending(obd => obd.SUM)
.ThenByDescending(obd => obd.itemOuter.Stargazers_count)
.Select(s => s.itemOuter)
.Include("Owner")
.Include("License")
.ToList();
//TODO: Check items count = 0.
// All local.
ADHCServiceJsonResult adhcServiceJsonResult = new ADHCServiceJsonResult();
int totalCount = 0;
adhcServiceJsonResult.total_count = 0;
adhcServiceJsonResult.incomplete_results = false;
adhcServiceJsonResult.LanguageItems = new List <LanguageItem>();
List <LanguageItem> languageItems = new List <LanguageItem>();
LanguageItem languageItem = new LanguageItem();
for (int iCount = 0; iCount < items.Count; ++iCount)
{
languageItem.Name = items[iCount].Language;
languageItem.TotalStars += items[iCount].Stargazers_count;
languageItem.TotalProjects++;
totalCount++;
if (iCount + 1 == items.Count)
{
languageItem.Items.Add(items[iCount]);
adhcServiceJsonResult.LanguageItems.Add(languageItem);
break;
}
else if (languageItem.Name != items[iCount + 1].Language)
{
languageItem.Items.Add(items[iCount]);
adhcServiceJsonResult.LanguageItems.Add(languageItem);
languageItem = new LanguageItem();
}
else
{
languageItem.Items.Add(items[iCount]);
}
}
adhcServiceJsonResult.incomplete_results = false;
adhcServiceJsonResult.total_count = totalCount;
jsonResult = JsonConvert.SerializeObject(adhcServiceJsonResult);
}
catch (Exception)
{
return(string.Empty);
}
}
return(jsonResult);
}
