public static LuisAccount GetLuisAccount(string email)
{
if (Logger == null)
{
throw new Exception("I need a logger");
}
var dbConnectionString = Environment.GetEnvironmentVariable("DB_CONNECTIONSTRING");
LuisAccount la = new LuisAccount();
using (SqlConnection connection = new SqlConnection(dbConnectionString))
{
connection.Open();
SqlCommand command = connection.CreateCommand();
command.CommandType = CommandType.Text;
command.CommandText = $"select Id, Email, LuisAccountNumber, LuisFavoriteColor, EnableSelfRegistration from LuisRegistrations where Email = '{email}'";
command.Connection = connection;
SqlDataReader reader = command.ExecuteReader();
try
{
while (reader.Read())
{
la.Id = Convert.ToInt32(reader["Id"]);
la.Email = Convert.ToString(reader["Email"]);
la.LuisAccountNumber = Convert.ToString(reader["LuisAccountNumber"]);
la.LuisFavoriteColor = Convert.ToString(reader["LuisFavoriteColor"]);
la.EnableSelfRegistration = Convert.ToBoolean(reader["EnableSelfRegistration"]);
}
}
catch (Exception e)
{
Logger.LogError($"Exception while reading from database for email {email}, {e}");
return(null);
}
finally
{
reader.Close();
}
}
return(la);
}
public static async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Function, "get", "post", Route = null)] HttpRequest req,
ILogger log)
{
Database.Logger = log;
Authenticator.log = log;
/* {
* "email": "User email address",
* } */
req.Headers.TryGetValue("Authorization", out StringValues authHeaders);
var authHeader = authHeaders.FirstOrDefault();
var base64part = authHeader.Split(' ')[1];
if (!Authenticator.Authenticate(base64part))
{
return((ActionResult) new UnauthorizedResult());
}
string requestBody = await new StreamReader(req.Body).ReadToEndAsync();
// Check request body
if (String.IsNullOrEmpty(requestBody))
{
return((ActionResult) new BadRequestObjectResult(new ResponseError()
{
userMessage = "Request content is empty."
}));
}
// Print out the request body
log.LogInformation("Request body: " + requestBody);
// Convert the request body into dynamic JSON data object
dynamic data = JsonConvert.DeserializeObject(requestBody);
//Check whether the email element is presented
if (data.email == null || data.email.ToString() == "")
{
return((ActionResult) new BadRequestObjectResult(new ResponseError()
{
userMessage = "Missing required `email` element"
}));
}
LuisAccount luisAccount = Database.GetLuisAccount(data.email.ToString());
if (luisAccount == null)
{
return((ActionResult) new BadRequestObjectResult(new ResponseError()
{
userMessage = $"email {data.email} address has not been pre-registered with the LUIS service"
}));
}
if (string.IsNullOrEmpty(luisAccount.LuisAccountNumber))
{
return((ActionResult) new BadRequestObjectResult(new ResponseError()
{
userMessage = $"email {data.email} address has not been pre-registered with the LUIS service"
}));
}
if (!luisAccount.EnableSelfRegistration)
{
return((ActionResult) new BadRequestObjectResult(new ResponseError()
{
userMessage = $"pre-registration of LUIS account for email {data.email} is currently in progress please try again later"
}));
}
return((ActionResult) new OkObjectResult(luisAccount));
}
public static async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Function, "get", "post", Route = null)] HttpRequest req,
ILogger log)
{
Database.Logger = log;
Authenticator.log = log;
req.Headers.TryGetValue("Authorization", out StringValues authHeaders);
var authHeader = authHeaders.FirstOrDefault();
var base64part = authHeader.Split(' ')[1];
if (!Authenticator.Authenticate(base64part))
{
return((ActionResult) new UnauthorizedResult());
}
/* {
* "email": "User email address",
* } */
string requestBody = await new StreamReader(req.Body).ReadToEndAsync();
// Check request body
if (String.IsNullOrEmpty(requestBody))
{
return((ActionResult) new BadRequestObjectResult(new ResponseError()
{
userMessage = "Request content is empty."
}));
}
// Print out the request body
log.LogInformation("Request body: " + requestBody);
// Convert the request body into dynamic JSON data object
dynamic data = JsonConvert.DeserializeObject(requestBody);
//Check whether the email element is presented
if ((data.email == null || data.email.ToString() == "") && (data.signInName == null || data.signInName.ToString() == ""))
{
return((ActionResult) new BadRequestObjectResult(new ResponseError()
{
userMessage = "either email or signInName must be supplied int he request body"
}));
}
string email = "";
if (data.email != null)
{
email = (string)data.email;
}
else if (data.signInName != null)
{
email = (string)data.signInName;
}
LuisAccount luisAccount = Database.GetLuisAccount(email);
if (luisAccount == null)
{
return((ActionResult) new BadRequestObjectResult(new ResponseError()
{
userMessage = $"email {email} address has not been pre-registered with the LUIS service"
}));
}
var luisState = "";
if (data.luisState != null)
{
luisState = (string)data.luisState;
}
log.LogInformation($"Incoming luisSate={luisState}");
var luisStateResponse = $"luisState={luisState}";
if (string.IsNullOrEmpty(luisAccount.LuisFavoriteColor))
{
luisAccount.LuisFavoriteColor = "None";
}
log.LogDebug($"email={email}, luisFavoritecolor={luisAccount.LuisFavoriteColor}, luisStateResponse={luisStateResponse}");
return((ActionResult) new OkObjectResult(new LuisClaimsResponseContent()
{
LuisFavoriteColor = luisAccount.LuisFavoriteColor, LuisAccountNumber = luisAccount.LuisAccountNumber, LuisStateResponse = luisStateResponse
}));
}
