azure functions project

2025-07-07 02:52:50 -05:00 · 2017-09-08 12:38:09 -04:00
parent 7cdba3e81a
commit 8218ab468d
11 changed files with 380 additions and 1 deletions
--- a/util/Function/NewHelpdeskTicket.cs
+++ b/util/Function/NewHelpdeskTicket.cs
@ -0,0 +1,132 @@
+using System;
+using System.Configuration;
+using System.Net;
+using System.Net.Http;
+using System.Net.Mail;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.Azure.WebJobs;
+using Microsoft.Azure.WebJobs.Extensions.Http;
+using Microsoft.Azure.WebJobs.Host;
+
+namespace Bit.Function
+{
+    public static class NewHelpdeskTicket
+    {
+        [FunctionName("NewHelpdeskTicket")]
+        public static HttpResponseMessage Run(
+            [HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = "api/newhelpdeskticket")]HttpRequestMessage req,
+            TraceWriter log)
+        {
+            //ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3 | SecurityProtocolType.Tls | 
+            //    SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12;
+
+            var data = req.Content.ReadAsFormDataAsync().Result;
+            if(data == null)
+            {
+                return req.CreateResponse(HttpStatusCode.BadRequest, "No data provided.");
+            }
+
+            if(string.IsNullOrWhiteSpace(data["name"]))
+            {
+                return req.CreateResponse(HttpStatusCode.BadRequest, "Name is required.");
+            }
+
+            if(data["name"].Length > 50)
+            {
+                return req.CreateResponse(HttpStatusCode.BadRequest, "Name must be less than 50 characters.");
+            }
+
+            if(string.IsNullOrWhiteSpace(data["email"]))
+            {
+                return req.CreateResponse(HttpStatusCode.BadRequest, "Email is required.");
+            }
+
+            if(data["email"].Length > 50)
+            {
+                return req.CreateResponse(HttpStatusCode.BadRequest, "Email must be less than 50 characters.");
+            }
+
+            if(!data["email"].Contains("@") || !data["email"].Contains("."))
+            {
+                return req.CreateResponse(HttpStatusCode.BadRequest, "Email is not valid.");
+            }
+
+            if(string.IsNullOrWhiteSpace(data["message"]))
+            {
+                return req.CreateResponse(HttpStatusCode.BadRequest, "Message is required.");
+            }
+
+            //if(!await SubmitApiAsync(data["name"], data["email"], data["message"], log))
+            //{
+            //    return req.CreateResponse(HttpStatusCode.BadRequest, "Ticket failed to create.");
+            //}
+
+            SubmitEmail(data["name"], data["email"], data["message"], log);
+
+            return req.CreateResponse(HttpStatusCode.OK, "Ticket created.");
+        }
+
+        private async static Task<bool> SubmitApiAsync(string name, string email, string message, TraceWriter log)
+        {
+            using(var client = new HttpClient())
+            {
+                client.BaseAddress = new Uri("https://bitwarden.freshdesk.com/api/v2");
+                client.DefaultRequestHeaders.Accept.Clear();
+                client.DefaultRequestHeaders.Add("Authorization", MakeFreshdeskApiAuthHeader(log));
+
+                var response = await client.PostAsJsonAsync("tickets",
+                    new
+                    {
+                        name = name,
+                        email = email,
+                        status = 2,
+                        priority = 2,
+                        source = 1,
+                        subject = "bitwarden.com Website Contact",
+                        description = FormatMessage(message)
+                    });
+
+                return response.IsSuccessStatusCode;
+            }
+        }
+
+        private static void SubmitEmail(string name, string email, string message, TraceWriter log)
+        {
+            var sendgridApiKey = ConfigurationManager.AppSettings["SendgridApiKey"];
+            var client = new SmtpClient("smtp.sendgrid.net", /*465*/ 587)
+            {
+                //EnableSsl = true,
+                Credentials = new NetworkCredential("apikey", sendgridApiKey)
+            };
+
+            var fromAddress = new MailAddress(email, name, Encoding.UTF8);
+            var mailMessage = new MailMessage(fromAddress, new MailAddress("bitwardencomsupport@bitwarden.freshdesk.com"))
+            {
+                Subject = "bitwarden.com Website Contact",
+                Body = FormatMessage(message),
+                IsBodyHtml = true
+            };
+
+            client.SendCompleted += (s, e) =>
+            {
+                client.Dispose();
+                mailMessage.Dispose();
+            };
+            client.SendAsync(mailMessage, null);
+        }
+
+        private static string FormatMessage(string message)
+        {
+            return message.Replace("\r\n", "\n").Replace("\r", "\n").Replace("\n", "<br>");
+        }
+
+        private static string MakeFreshdeskApiAuthHeader(TraceWriter log)
+        {
+            var freshdeskApiKey = ConfigurationManager.AppSettings["FreshdeskApiKey"];
+            var b64Creds = Convert.ToBase64String(
+                Encoding.GetEncoding("ISO-8859-1").GetBytes(freshdeskApiKey + ":X"));
+            return b64Creds;
+        }
+    }
+}