public static IActionResult Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequest req,
[CosmosDB(
databaseName: "ratingsdata",
collectionName: "ratings",
ConnectionStringSetting = "CosmosDBConnection")] out dynamic cosmosDoc,
ILogger log)
{
log.LogInformation("C# HTTP trigger function processed a request.");
string requestBody = new StreamReader(req.Body).ReadToEnd();
RatingClass bodyRating = JsonConvert.DeserializeObject <RatingClass>(requestBody);
cosmosDoc = null;
if (bodyRating is null)
{
return(new BadRequestResult());
}
try{
Task.Run(() => ValidateUserIdAsync(bodyRating.userId));
log.LogInformation($"User validated");
} catch (Exception)
{
log.LogInformation("Couldn't validate user");
return(new BadRequestResult());
}
try{
Task.Run(() => ValidateProductIdAsync(bodyRating.productId));
log.LogInformation($"Product validated");
} catch (Exception)
{
log.LogInformation("Couldn't validate product");
return(new BadRequestResult());
}
bodyRating.id = Guid.NewGuid().ToString();
bodyRating.timeStamp = DateTime.UtcNow;
if (bodyRating.rating < 0 || bodyRating.rating > 5)
{
return(new BadRequestResult());
}
cosmosDoc = bodyRating;
log.LogInformation($"Saving rating to CosmosDB: {cosmosDoc}");
return(new OkObjectResult(bodyRating));
}
public static async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "get", Route = null)] HttpRequest req,
[CosmosDB(
databaseName: "ratingsdata",
collectionName: "ratingsV2",
ConnectionStringSetting = "CosmosDBConnection",
Id = "{Query.id}",
PartitionKey = "{Query.userId}")] RatingClass rating,
ILogger log)
{
log.LogInformation("GetRating HTTP trigger function processed a request");
if (rating == null)
{
log.LogInformation($"Rating item not found");
return(new BadRequestResult());
}
else
{
log.LogInformation($"Found Rating item, Description={rating.id}");
return(new OkObjectResult(rating));
}
}
