rockfish/Controllers/RvlController.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Authorization;
using Microsoft.EntityFrameworkCore;
using rockfishCore.Models;
using rockfishCore.Util;
using System.ComponentModel.DataAnnotations;

namespace rockfishCore.Controllers
{
    //### OUR ROUTE CALLED FROM ROCKFISH CLIENT ####
    [Produces("application/json")]
    [Route("api/rvl")]
    [Authorize]
    public class RvlController : Controller
    {
        private readonly rockfishContext ct;


        public RvlController(rockfishContext context)
        {
            ct = context;
        }

        public class dtoRavLicense
        {
            [Required]
            public string RegisteredTo { get; set; }
            [Required]
            public string DbId { get; set; }
            [Required]
            public bool Perpetual { get; set; }
            [Required]
            public bool LicenseExpires { get; set; }
            [Required]
            public long LicenseExpirationDate { get; set; }
            [Required]
            public long MaintenanceExpirationDate { get; set; }
            [Required]
            public List<dtoLicenseFeature> Features { get; set; }
            [Required]
            public long SiteId { get; set; }
        }
        public class dtoLicenseFeature
        {
            dtoLicenseFeature()
            {
                Count = 0;
            }
            //name of feature / product
            public string Feature { get; set; }
            //Optional count for items that require it
            public long Count { get; set; }
        }


        // #if (DEBUG)
        //         private const string LICENSE_SERVER_URL = "http://localhost:3001/";
        //         public const string SUPPORT_EMAIL = "cardjohn@ayanova.com";
        // #else
        //         private const string LICENSE_SERVER_URL = "https://rockfish.ayanova.com/";
        //         public const string SUPPORT_EMAIL="support@ayanova.com";
        // #endif

        [HttpPost]
        public async Task<IActionResult> Post([FromBody] dtoRavLicense l)
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState);
            }


            //Get customer from site id
            var CustomerId = await ct.Site.AsNoTracking().Where(z => z.Id == l.SiteId).Select(z => z.CustomerId).FirstOrDefaultAsync();

            if (CustomerId == 0)
            {
                return BadRequest($"Customer could not be found for site id {l.SiteId}");
            }

            var Customer = await ct.Customer.AsNoTracking().Where(z => z.Id == CustomerId).FirstOrDefaultAsync();
            if (Customer == null)
            {
                return BadRequest($"Customer could not be found for customer id {CustomerId}");
            }

            if (string.IsNullOrWhiteSpace(Customer.AdminEmail))
            {
                return BadRequest($"Customer does not have an Admin / License email address, no where to send key");
            }

            if (!Customer.Active)
            {
                return BadRequest($"Customer {Customer.Name} is not Active, set to active and try again");
            }

            if (Customer.DoNotContact)
            {
                return BadRequest($"Customer {Customer.Name} is set to DO NOT CONTACT, unable to process and send key");
            }

            try
            {
                var newLicense = new RavenKeyFactory.AyaNovaLicenseKey();

                newLicense.RegisteredTo = l.RegisteredTo;
                newLicense.DbId = l.DbId;
                newLicense.Perpetual = l.Perpetual;
                if (l.LicenseExpires)
                    newLicense.LicenseExpiration = DateUtil.EpochToDate(l.LicenseExpirationDate);
                else
                    newLicense.LicenseExpiration = DateUtil.EmptyDateValue;
                newLicense.MaintenanceExpiration = DateUtil.EpochToDate(l.MaintenanceExpirationDate);
                foreach (dtoLicenseFeature f in l.Features)
                {
                    newLicense.Features.Add(new RavenKeyFactory.LicenseFeature() { Feature = f.Feature, Count = f.Count });
                }

                //Everything seems to be in order generate the license, save it and send it

                var Key = RavenKeyFactory.GenerateRavenKey(newLicense);

                //save it to the database
                var DBLicense = new License();
                DBLicense.CustomerId = CustomerId;
                DBLicense.SiteId = l.SiteId;
                DBLicense.Email = Customer.AdminEmail;
                DBLicense.DbId = l.DbId;
                DBLicense.Perpetual = l.Perpetual;
                DBLicense.Code = "na";
                DBLicense.Key = Key;
                DBLicense.RegTo = l.RegisteredTo;
                DBLicense.DtLicenseExpiration = l.LicenseExpirationDate;
                DBLicense.DtMaintenanceExpiration = l.MaintenanceExpirationDate;
                await ct.License.AddAsync(DBLicense);
                await ct.SaveChangesAsync();

                //Key generated, record saved successfully
                //If key is not revoked (don't warn them in that case) send notification to customer
                if (l.RegisteredTo != RavenKeyFactory.REVOKED_TOKEN)
                {
                    string licenseKeyType = "license";
                    if (!l.Perpetual)
                        licenseKeyType = "activation";
                    var body = $"Your AyaNova {licenseKeyType} key is ready to be installed.\nAyaNova will fetch it automatically within 24 hours or you can force it to fetch immediately from the License page in AyaNova now.\n---\n{newLicense}";
                    //send license email
                    RfMail.SendMessage("support@ayanova.com", Customer.AdminEmail, $"AyaNova {licenseKeyType} key", body, false);
                }
                return Ok("ok");
            }
            catch (Exception ex)
            {
                return StatusCode(500, $"Exception processing request: {ex.Message}");
            }
        }


        [HttpGet("list/{siteId}")]
        public async Task<IActionResult> GetList([FromRoute] long siteId)
        {
            return Ok(await ct.License.AsNoTracking().Where(z => z.SiteId == siteId).OrderByDescending(z => z.Id).ToListAsync());
        }




    }//eoc
}//eons