Ejemplo n.º 1
0
        public static async Task <DateTime> GetLastUpdateDateTimeAsync([HttpTrigger(AuthorizationLevel.Anonymous, "get")] HttpRequest req)
        {
            LucaManager lm     = LucaManager.Create();
            DateTime    update = await lm.DownloadLatestVersionPublishedDateTimeAsync();

            return(update);
        }
Ejemplo n.º 2
0
        public static async Task <HttpResponseMessage> GetFinancialsAsync([HttpTrigger(AuthorizationLevel.Anonymous, "get")] HttpRequest req, ILogger log)
        {
            string symbol           = req.Query["symbol"];
            string filing           = req.Query["filing"];
            string before           = req.Query["before"];
            string forcecalculation = req.Query["forcecalculation"];

            //Report
            log.LogInformation("Symbol: " + symbol);
            log.LogInformation("Filing: " + filing);
            log.LogInformation("Before: " + before);
            log.LogInformation("Force Calculation: " + forcecalculation);

            //Symbol
            if (symbol == null)
            {
                HttpResponseMessage ToReturn = new HttpResponseMessage(HttpStatusCode.BadRequest);
                StringContent       sc       = new StringContent("Critical request error: symbol was blank.", System.Text.Encoding.UTF8);
                ToReturn.Content = sc;
                return(ToReturn);
            }
            symbol = symbol.Trim().ToLower();

            //Filing
            FilingWithXbrlDocument FilingRequest;

            if (filing != null)
            {
                if (filing.ToLower() == "10q")
                {
                    FilingRequest = FilingWithXbrlDocument.Filing10q;
                }
                else if (filing.ToLower() == "10k")
                {
                    FilingRequest = FilingWithXbrlDocument.Filing10k;
                }
                else
                {
                    HttpResponseMessage ToReturn = new HttpResponseMessage(HttpStatusCode.BadRequest);
                    StringContent       sc       = new StringContent("Fatal request error: value '" + filing + "' was not understood.  Options are '10k' or '10q'.", System.Text.Encoding.UTF8);
                    ToReturn.Content = sc;
                    return(ToReturn);
                }
            }
            else
            {
                HttpResponseMessage ToReturn = new HttpResponseMessage(HttpStatusCode.BadRequest);
                StringContent       sc       = new StringContent("Fatal request error: parameter 'filing' was blank but is a required parameter.", System.Text.Encoding.UTF8);
                ToReturn.Content = sc;
                return(ToReturn);
            }


            //Before
            //Format for the before request: MMDDYYYY
            DateTime BeforeRequest = DateTime.UtcNow;

            if (before != null)
            {
                try
                {
                    string monthstr = before.Substring(0, 2);
                    string daystr   = before.Substring(2, 2);
                    string yearstr  = before.Substring(4, 4);
                    BeforeRequest = new DateTime(Convert.ToInt32(yearstr), Convert.ToInt32(monthstr), Convert.ToInt32(daystr));
                    log.LogInformation("Before date used for EDGAR query: " + BeforeRequest.ToShortDateString());
                }
                catch
                {
                    HttpResponseMessage ToReturn = new HttpResponseMessage(HttpStatusCode.BadRequest);
                    StringContent       sc       = new StringContent("Fatal request error: unable to parse 'before' parameter of value '" + before + "' to DateTime format.", System.Text.Encoding.UTF8);
                    ToReturn.Content = sc;
                    return(ToReturn);
                }
            }


            //Force Calculation
            bool ForceCalculationRequest = false;

            if (forcecalculation != null)
            {
                if (forcecalculation.ToLower() == "true")
                {
                    ForceCalculationRequest = true;
                }
                else if (forcecalculation.ToLower() == "false")
                {
                    ForceCalculationRequest = false;
                }
                else
                {
                    HttpResponseMessage ToReturn = new HttpResponseMessage(HttpStatusCode.BadRequest);
                    StringContent       sc       = new StringContent("Critical request error: value '" + forcecalculation + "' was not recognized as a valid value for parameter 'forcecalculation'.  Value should either be 'true' or 'false'.", System.Text.Encoding.UTF8);
                    ToReturn.Content = sc;
                    return(ToReturn);
                }
            }

            //Create Luca Manager Client
            LucaManager lm;

            try
            {
                lm = LucaManager.Create();
            }
            catch
            {
                HttpResponseMessage ToReturn = new HttpResponseMessage(HttpStatusCode.InternalServerError);
                StringContent       sc       = new StringContent("Internal error: unable to establish connection to Luca storage.", System.Text.Encoding.UTF8);
                ToReturn.Content = sc;
                return(ToReturn);
            }

            //Get the Financial Statement
            try
            {
                log.LogInformation("Downloading financial statement...");
                LucaDataPackage ldp = await lm.DownloadLucaDataPackageAsync(symbol, FilingRequest, BeforeRequest, ForceCalculationRequest);

                string asJson = JsonConvert.SerializeObject(ldp);

                HttpResponseMessage hrm = new HttpResponseMessage(HttpStatusCode.OK);
                StringContent       sc  = new StringContent(asJson, System.Text.Encoding.UTF8, "application/json");
                hrm.Content = sc;
                return(hrm);
            }
            catch (Exception e)
            {
                HttpResponseMessage ToReturn = new HttpResponseMessage(HttpStatusCode.InternalServerError);
                StringContent       sc       = new StringContent("Fatal error while downloading financial statement.  Internal error message: " + e.Message, System.Text.Encoding.UTF8);
                ToReturn.Content = sc;
                return(ToReturn);
            }
        }