public async Task <IActionResult> Index()
{
var jsonfile = "projects.json";
var results = await Task.Run(() => _reporter.AnalyseDataset(jsonfile));
// Format the output
var reportfile = $"report-{DateTime.Now.ToString("yyyyMMddTHHmmssfffffff")}";
string docPath = $"{_hostingEnvironment.WebRootPath}/temp/{reportfile}";
Console.WriteLine($"Writing file to {docPath}");
using (var outputFile = new StreamWriter(docPath))
{
outputFile.WriteLine($"Report run at {DateTime.Now}");
outputFile.WriteLine();
outputFile.WriteLine();
outputFile.WriteLine("Output 1: Number of successful deployments");
outputFile.WriteLine("=========");
outputFile.WriteLine($"Total number of successful deployments = {results.TotalNoOfSuccessfulDeployments}");
outputFile.WriteLine();
outputFile.WriteLine("Output 2: Breakdown by project group, environment and year");
outputFile.WriteLine("=========");
foreach (var breakdown in results.SuccessfulDeploymentBreakdown
.OrderBy(o => o.ProjectGroup)
.ThenBy(o => o.Environment)
.ThenByDescending(o => o.Year))
{
var line = $"{breakdown.ProjectGroup} {breakdown.Environment} {breakdown.Year} {breakdown.NoOfSuccessDeployments}";
outputFile.WriteLine(line);
}
outputFile.WriteLine();
outputFile.WriteLine("Output 3: most popular day for live deployments");
outputFile.WriteLine("=========");
outputFile.WriteLine($"Most popular day for live deployments is {results.MostPopularLiveDeploymentWeekday}");
outputFile.WriteLine();
outputFile.WriteLine("Output 4: Average time from integration to live deployment by project group");
outputFile.WriteLine("=========");
outputFile.WriteLine("Note: Average time is a timespan i.e. Days.Hours:Minutes:Seconds.Miiliseconds (optional)");
foreach (var breakdown in results.IntegrationToLiveBreakdowns
.OrderBy(o => o.ProjectGroup))
{
var line = $"{breakdown.ProjectGroup} {breakdown.AverageTime}";
outputFile.WriteLine(line);
}
outputFile.WriteLine();
outputFile.WriteLine("Output 5: Breakdown by project group of successful and unsuccesful releases");
outputFile.WriteLine("=========");
outputFile.WriteLine("NOTE: There was an ambiguity in question 5 between Deployments and Releases, namely");
outputFile.WriteLine("<quote>of success and unsuccessful deployments (unsuccessful being releases that ");
outputFile.WriteLine("aren't deployed to live), the number of deployments ");
outputFile.WriteLine("involved in the release pipeline</quote>");
outputFile.WriteLine();
outputFile.WriteLine("I have assumed the 1st mention of deployments in the above");
outputFile.WriteLine("quote should actually be releases as otherwise the wording");
outputFile.WriteLine("of the question doesn't seem to make sense with regard");
outputFile.WriteLine("to the JSON structure where deployments are a collection");
outputFile.WriteLine("within a release");
outputFile.WriteLine();
foreach (var info in results.PipelineBreakdowns.OrderBy(o => o.ProjectGroup))
{
outputFile.WriteLine($"Project Group: {info.ProjectGroup}");
outputFile.WriteLine("=====================================");
outputFile.WriteLine();
outputFile.WriteLine("Successful Releases: (version, no of deployments, required repeated deployments");
outputFile.WriteLine();
foreach (var release in info.Releases.
Where(r => r.WasSuccessful)
.OrderBy(o => o.Version))
{
var line = $"{release.Version} {release.NoOfDeployments} {release.RepeatedDeployments}";
outputFile.WriteLine(line);
}
outputFile.WriteLine();
outputFile.WriteLine("Unsuccessful Releases: (version, no of deployments, required repeated deployments");
outputFile.WriteLine();
foreach (var release in info.Releases.
Where(r => !r.WasSuccessful)
.OrderBy(o => o.Version))
{
var line = $"{release.Version} {release.NoOfDeployments} {release.RepeatedDeployments}";
outputFile.WriteLine(line);
}
}
}
Console.WriteLine("Written");
Console.WriteLine($"Reading", docPath);
var stream = new FileStream(docPath, FileMode.Open);
return(new FileStreamResult(stream, "text/plain"));
}