private bool ValidateFullPostRequest(CompanyPartslistsRequestApiFullPostRequest req)
 {
     if (req.UserId == -1)
     {
         return(false);
     }
     if (req.CompanyId == -1)
     {
         return(false);
     }
     if (req.RepairJobId == -1)
     {
         return(false);
     }
     if (req.LoginToken == null || req.LoginToken.Equals(""))
     {
         return(false);
     }
     if (req.AuthToken == null || req.AuthToken.Equals(""))
     {
         return(false);
     }
     if (req.RequiredPartsList == null || req.RequiredPartsList.Equals(""))
     {
         return(false);
     }
     return(true);
 }
        /// <summary>
        /// POST request format located in the Web Api Enumeration v2
        /// under the tab Company/Partslists/Request, starting row 1
        /// </summary>
        /// <param name="ctx">HttpListenerContext to respond to</param>
        private void HandlePostRequest(HttpListenerContext ctx)
        {
            try
            {
                #region Input Validation
                if (!ctx.Request.HasEntityBody)
                {
                    WriteBodyResponse(ctx, 400, "Bad Request", "No Body");
                    return;
                }
                CompanyPartslistsRequestApiFullPostRequest entry = JsonDataObjectUtil <CompanyPartslistsRequestApiFullPostRequest> .ParseObject(ctx);

                if (!ValidateFullPostRequest(entry))
                {
                    WriteBodyResponse(ctx, 400, "Bad Request", "Incorrect Format");
                    return;
                }
                #endregion

                MySqlDataManipulator connection = new MySqlDataManipulator();
                using (connection)
                {
                    bool res = connection.Connect(MySqlDataManipulator.GlobalConfiguration.GetConnectionString());
                    if (!res)
                    {
                        WriteBodyResponse(ctx, 500, "Unexpected Server Error", "Connection to database failed");
                        return;
                    }
                    #region User Validation
                    OverallUser mappedUser = connection.GetUserById(entry.UserId);
                    if (mappedUser == null)
                    {
                        WriteBodyResponse(ctx, 404, "Not Found", "User was not found on on the server");
                        return;
                    }
                    if (!UserVerificationUtil.LoginTokenValid(mappedUser, entry.LoginToken))
                    {
                        WriteBodyResponse(ctx, 401, "Not Authorized", "Login token was incorrect.");
                        return;
                    }
                    if (!UserVerificationUtil.AuthTokenValid(mappedUser, entry.AuthToken))
                    {
                        WriteBodyResponse(ctx, 401, "Not Authorized", "Auth token was ezpired or incorrect");
                        return;
                    }
                    #endregion

                    #region Add Part Requirement
                    List <int> requiredPartsList = JsonDataObjectUtil <List <int> > .ParseObject(entry.RequiredPartsList);

                    foreach (int i in requiredPartsList)
                    {
                        RequirementAdditionRequest request = new RequirementAdditionRequest(entry.UserId, entry.RepairJobId, i.ToString());

                        res = connection.AddPartsListAdditionRequest(entry.CompanyId, request);
                        if (!res)
                        {
                            WriteBodyResponse(ctx, 500, "Unexpected Server Error", connection.LastException.Message);
                            return;
                        }
                    }
                    WriteBodylessResponse(ctx, 200, "OK");
                    #endregion
                }
            }
            catch (Exception e)
            {
                WriteBodyResponse(ctx, 500, "Internal Server Error", e.Message);
            }
        }