public static async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Function, "post")]
HttpRequest request,
ILogger logger)
{
logger.LogInformation("Initialize called.");
try
{
var configuration = new Configuration.Configuration();
var fileParser = new FileParser();
// Get all the files from GitHub
var githubClient = new GithubClient(
new HttpClient(),
configuration.GithubRepositoryName,
configuration.GithubRepositoryOwner,
configuration.GithubAccessToken);
var githubService = new Services.GithubService(githubClient, fileParser);
var codeFiles = await githubService.GetCodeFilesAsync();
// Persist all code sample files
var connectionString = configuration.RepositoryConnectionString;
var codeFileRepository = await CodeFileRepositoryProvider.CreateCodeFileRepositoryInstance(connectionString);
var fragmentsToUpsert = new List <CodeFragment>();
foreach (var codeFile in codeFiles)
{
await codeFileRepository.StoreAsync(codeFile);
fragmentsToUpsert.AddRange(codeFile.CodeFragments);
}
// Store code fragment event
var eventDataRepository = await EventDataRepository.CreateInstance(connectionString);
await new EventDataService(eventDataRepository)
.SaveCodeFragmentEventAsync(FunctionMode.Initialize, fragmentsToUpsert);
return(new OkObjectResult("Initialized."));
}
catch (Exception exception)
{
// This try-catch is required for correct logging of exceptions in Azure
var message = $"Exception: {exception.Message}\nStack: {exception.StackTrace}";
throw new GithubServiceException(message);
}
}
public static async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Function, "post")]
HttpRequest request,
ILogger logger)
{
logger.LogInformation("Update called.");
try
{
var configuration = new Configuration.Configuration();
var fileParser = new FileParser();
// Get all the files from GitHub
var githubClient = new GithubClient(
new HttpClient(),
configuration.GithubRepositoryName,
configuration.GithubRepositoryOwner,
configuration.GithubAccessToken);
var githubService = new Services.GithubService(githubClient, fileParser);
// Read Webhook message from GitHub
WebhookMessage webhookMessage;
using (var streamReader = new StreamReader(request.Body, Encoding.UTF8))
{
var requestBody = streamReader.ReadToEnd();
webhookMessage = JsonConvert.DeserializeObject <WebhookMessage>(requestBody);
}
// Get paths to added/modified/deleted files
var parser = new WebhookParser();
var(addedFiles, modifiedFiles, removedFiles) = parser.ExtractFiles(webhookMessage);
var connectionString = configuration.RepositoryConnectionString;
var codeFileRepository = await CodeFileRepositoryProvider.CreateCodeFileRepositoryInstance(connectionString);
var fileProcessor = new FileProcessor(githubService, codeFileRepository);
var addedFragmentsFromNewFiles = await fileProcessor.ProcessAddedFiles(addedFiles);
var(addedFragmentsFromModifiedFiles, modifiedFragments, removedFragmentsFromModifiedFiles) =
await fileProcessor.ProcessModifiedFiles(modifiedFiles, logger);
var removedFragmentsFromDeletedFiles = await fileProcessor.ProcessRemovedFiles(removedFiles);
var allAddedFragments = addedFragmentsFromNewFiles
.Concat(addedFragmentsFromModifiedFiles);
var allRemovedFragments = removedFragmentsFromModifiedFiles
.Concat(removedFragmentsFromDeletedFiles);
// Store code fragment event
var eventDataRepository = await EventDataRepository.CreateInstance(connectionString);
await new EventDataService(eventDataRepository)
.SaveCodeFragmentEventAsync(
FunctionMode.Update,
allAddedFragments,
modifiedFragments,
allRemovedFragments
);
return(new OkObjectResult("Updated."));
}
catch (Exception exception)
{
// This try-catch is required for correct logging of exceptions in Azure
var message = $"Exception: {exception.Message}\nStack: {exception.StackTrace}";
throw new GithubServiceException(message);
}
}