public async Task TestAddVisitAndCount()
{
MiniLinkContext context;
IBaseRepository <LinkEntry> linkRepo;
IBaseRepository <LinkEntryVisit> linkVisitRepo;
MemoryCacheOptions options;
IMemoryCache cache;
async Task <ILinkEntryService> SetupAsync()
{
context = GetContext();
linkRepo = new BaseRepository <LinkEntry>(context);
linkVisitRepo = new BaseRepository <LinkEntryVisit>(context);
var options = new MemoryCacheOptions();
IMemoryCache cache = new MemoryCache(options);
return(new LinkEntryService(linkRepo, linkVisitRepo, cache));
}
ILinkEntryService linkEntryService = await SetupAsync();
var url = "https://www.google.com/";
var add = await linkEntryService.AddLinkEntry(url, "");
var addedEntry = await linkEntryService.GetLinkEntryByBase64Id(add.Entry.Base64Id, true);
var addVisit = await linkEntryService.AddVisit(addedEntry, "");
Assert.True(addVisit.Success);
var entry = await linkEntryService.GetLinkEntryByBase64Id(add.Entry.Base64Id, true);
// first visit
Assert.Equal(1, entry.Visits);
for (var i = 0; i < 100; i++)
{
await linkEntryService.AddVisit(addedEntry, "");
}
//first visit is shown since we cache on read
var cachedEntry = await linkEntryService.GetLinkEntryByBase64Id(add.Entry.Base64Id);
Assert.Equal(1, cachedEntry.Visits);
// after setting ignore cache true we should get the actual count.
var updatedEntry = await linkEntryService.GetLinkEntryByBase64Id(add.Entry.Base64Id, true);
Assert.Equal(101, updatedEntry.Visits);
context.Dispose();
}
public async Task <IActionResult> Index(string id)
{
if (string.IsNullOrEmpty(id) || id.Length < 22)
{
return(NotFound());
}
// base 64 does not alway produce url safe text therefore we need to decode it
var entry = await _linkService.GetLinkEntryByBase64Id(id);
if (entry is null)
{
return(NotFound());
}
await _linkService.AddVisit(entry, Request.HttpContext.Connection.RemoteIpAddress.ToString());
return(Redirect(entry.URL));
}
public async Task TestInsertAndGetByBase64Id()
{
MiniLinkContext context = GetContext();
IBaseRepository <LinkEntry> linkRepo;
IBaseRepository <LinkEntryVisit> linkVisitRepo;
MemoryCacheOptions options;
IMemoryCache cache;
async Task <ILinkEntryService> SetupAsync()
{
context = GetContext();
linkRepo = new BaseRepository <LinkEntry>(context);
linkVisitRepo = new BaseRepository <LinkEntryVisit>(context);
var options = new MemoryCacheOptions();
IMemoryCache cache = new MemoryCache(options);
return(new LinkEntryService(linkRepo, linkVisitRepo, cache));
}
ILinkEntryService linkEntryService = await SetupAsync();
var url = "https://www.google.com/";
var add = await linkEntryService.AddLinkEntry(url, "");
Assert.True(add.Success);
// reset context to ensue ef doesnt keep the results
context.Dispose();
linkEntryService = await SetupAsync();
var fetch = await linkEntryService.GetLinkEntryByBase64Id(add.Entry.Base64Id, true);
Assert.Equal(fetch.URL, url);
context.Dispose();
}