public static async Task <IActionResult> Run( [HttpTrigger(AuthorizationLevel.Anonymous, "get", "post", Route = null)] HttpRequest req, ILogger log, ExecutionContext context) { try { var config = new ConfigurationBuilder() .SetBasePath(context.FunctionAppDirectory) .AddJsonFile("local.settings.json", optional: true, reloadOnChange: true) .AddEnvironmentVariables() .Build(); var cstr = config.GetConnectionString("SqlConnectionString"); var setting1 = config["Setting1"]; log.LogInformation(cstr); log.LogInformation(setting1); AzureStorageAccount = ShortnerHelper.AzureStorageAccount = config["AzureStorageAccount"]; AzureStorageConnectionSecretKey = ShortnerHelper.AzureStorageConnectionSecretKey = config["AzureStorageConnectionSecretKey"]; UrlShortnerTableName = ShortnerHelper.UrlShortnerTableName = config["UrlShortnerTableName"]; UrlRetreivelTableName = ShortnerHelper.UrlRetreivelTableName = config["UrlRetreivelTableName"]; // log.Info(cstr); // log.Info(setting1); log.LogInformation("C# HTTP trigger function processed a request."); string requestJson = await new StreamReader(req.Body).ReadToEndAsync(); global::ShortnerHelper.ShortnerRequestJson shortnerRequestData = JsonConvert.DeserializeObject <global::ShortnerHelper.ShortnerRequestJson>(requestJson); //Generate the short code operationResult opr = ShortnerHelper.GenerateShortCode(shortnerRequestData); string output = JsonConvert.SerializeObject(opr); return((ActionResult) new OkObjectResult($" {output}")); } catch (Exception ex) { return((ActionResult) new OkObjectResult($" asdasda")); } }
//public static string GenerateShortCode(ShortnerRequestJson ShortnerRequestJson) // { // string md5hashOfUrl = CalculateMD5Hash(ShortnerRequestJson.Url); // Azure.Storage.TableStorage<ShortCodeGenrator> shortcodegen = new Azure.Storage.TableStorage<ShortCodeGenrator>(UrlShortnerTableName, AzureStorageAccount, AzureStorageConnectionSecretKey); // ShortCodeGenrator existingShortCodeForUrl = shortcodegen.GetEntityByPartitionKeyAndRowKey("abc", md5hashOfUrl); // if (existingShortCodeForUrl != null) // { // return existingShortCodeForUrl.ShortCode; // } // else // { // var newShortCodeForurl = string.Empty; // if(string.IsNullOrEmpty(ShortnerRequestJson.RequestedShortCode)) // { // newShortCodeForurl = GenerateRandomShortCode(); // } // else // { // newShortCodeForurl = ShortnerRequestJson.RequestedShortCode; // } // ShortCodeGenrator shortCodeGenratorobj = new ShortCodeGenrator() // { // PartitionKey = "abc", // RowKey = md5hashOfUrl, // ShortCode = newShortCodeForurl // }; // shortcodegen.CreateEntity(shortCodeGenratorobj); // Azure.Storage.TableStorage<ShortCodeRetreival> shortcoderetreival = new Azure.Storage.TableStorage<ShortCodeRetreival>(UrlRetreivelTableName, AzureStorageAccount, AzureStorageConnectionSecretKey); // ShortCodeRetreival insertCode = new ShortCodeRetreival() // { // PartitionKey = "abc", // RowKey = newShortCodeForurl, // Url = ShortnerRequestJson.Url, // shortCode = newShortCodeForurl, // Country = ShortnerRequestJson.Country, // IpAddress = ShortnerRequestJson.IpAddress, // AccessCount = 0 // }; // shortcoderetreival.CreateEntity(insertCode); // return newShortCodeForurl; // } // } public static operationResult GenerateShortCode(ShortnerRequestJson ShortnerRequestJson) { operationResult opr = new operationResult(); string md5hashOfUrl = CalculateMD5Hash(ShortnerRequestJson.Url); Azure.Storage.TableStorage <ShortCodeGenrator> shortcodegen = new Azure.Storage.TableStorage <ShortCodeGenrator>(UrlShortnerTableName, AzureStorageAccount, AzureStorageConnectionSecretKey); ShortCodeGenrator existingShortCodeForUrl = shortcodegen.GetEntityByPartitionKeyAndRowKey("abc", md5hashOfUrl); if (existingShortCodeForUrl != null) { // url is already registered with some other source code opr.Url = ShortnerRequestJson.Url; opr.ShortCode = existingShortCodeForUrl.ShortCode; opr.OperationStatus = OperationStatus.UrlExistsWithOtherSourceCode; opr.Message = $"Url {ShortnerRequestJson.Url} is already registered in system with shortcode : {existingShortCodeForUrl.ShortCode}, Please use this short code."; return(opr); // return existingShortCodeForUrl.ShortCode; } else { var newShortCodeForurl = string.Empty; if (string.IsNullOrEmpty(ShortnerRequestJson.RequestedShortCode)) { newShortCodeForurl = GenerateRandomShortCode(); } else { newShortCodeForurl = ShortnerRequestJson.RequestedShortCode; // check if short code is already registerred and not unique Azure.Storage.TableStorage <ShortCodeRetreival> checkuniqueShortCode = new Azure.Storage.TableStorage <ShortCodeRetreival>(UrlRetreivelTableName, AzureStorageAccount, AzureStorageConnectionSecretKey); ShortCodeRetreival shortcodRetrival = checkuniqueShortCode.GetEntityByPartitionKeyAndRowKey("abc", ShortnerRequestJson.RequestedShortCode); if (shortcodRetrival != null) { // url is already registered with some other source code opr.Url = ShortnerRequestJson.Url; opr.ShortCode = shortcodRetrival.shortCode; opr.OperationStatus = OperationStatus.ShortCodeNotUnique; opr.Message = $"Short Code {ShortnerRequestJson.RequestedShortCode} and its already registered with url {shortcodRetrival.Url}, Please Try with new short code."; return(opr); // return existingShortCodeForUrl.ShortCode; } } ShortCodeGenrator shortCodeGenratorobj = new ShortCodeGenrator() { PartitionKey = "abc", RowKey = md5hashOfUrl, ShortCode = newShortCodeForurl }; shortcodegen.CreateEntity(shortCodeGenratorobj); Azure.Storage.TableStorage <ShortCodeRetreival> shortcoderetreival = new Azure.Storage.TableStorage <ShortCodeRetreival>(UrlRetreivelTableName, AzureStorageAccount, AzureStorageConnectionSecretKey); ShortCodeRetreival insertCode = new ShortCodeRetreival() { PartitionKey = "abc", RowKey = newShortCodeForurl, Url = ShortnerRequestJson.Url, shortCode = newShortCodeForurl, Country = ShortnerRequestJson.Country, IpAddress = ShortnerRequestJson.IpAddress, AccessCount = 0 }; shortcoderetreival.CreateEntity(insertCode); opr.Url = ShortnerRequestJson.Url; opr.ShortCode = newShortCodeForurl; opr.OperationStatus = OperationStatus.UrlShortned; opr.Message = $"Short Code {newShortCodeForurl} is registered now for url {ShortnerRequestJson.Url}, Please use this short code."; return(opr); } }