123 lines
3.8 KiB
C#
123 lines
3.8 KiB
C#
using System.Threading.Tasks;
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using Microsoft.EntityFrameworkCore;
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using Newtonsoft.Json.Linq;
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using Sockeye.Util;
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using Sockeye.Api.ControllerHelpers;
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using Sockeye.Models;
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namespace Sockeye.Biz
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{
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//Only one dashboard view per user and there is always one so no delete method, not create method
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internal class DashboardViewBiz : BizObject
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{
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internal DashboardViewBiz(AyContext dbcontext, long currentUserId, long userTranslationId, AuthorizationRoles UserRoles)
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{
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ct = dbcontext;
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UserId = currentUserId;
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UserTranslationId = userTranslationId;
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CurrentUserRoles = UserRoles;
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BizType = SockType.DashboardView;
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}
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internal static DashboardViewBiz GetBiz(AyContext ct, Microsoft.AspNetCore.Http.HttpContext httpContext = null)
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{
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if (httpContext != null)
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return new DashboardViewBiz(ct, UserIdFromContext.Id(httpContext.Items), UserTranslationIdFromContext.Id(httpContext.Items), UserRolesFromContext.Roles(httpContext.Items));
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else
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return new DashboardViewBiz(ct, 1, ServerBootConfig.SOCKEYE_DEFAULT_TRANSLATION_ID, AuthorizationRoles.BizAdmin);
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}
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////////////////////////////////////////////////////////////////////////////////////////////////
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//EXISTS
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internal async Task<bool> ExistsAsync()
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{
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return await ct.DashboardView.AnyAsync(z => z.UserId == UserId);
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}
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////////////////////////////////////////////////////////////////////////////////////////////////
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/// GET
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//Get one - will create if there isn't one to get
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internal async Task<DashboardView> GetAsync()
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{
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//This is simple so nothing more here, but often will be copying to a different output object or some other ops
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var ret = await ct.DashboardView.SingleOrDefaultAsync(z => z.UserId == UserId);
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if (ret == null)
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{
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ret = new DashboardView();
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ret.UserId = UserId;
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ct.DashboardView.Add(ret);
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await ct.SaveChangesAsync();
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}
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return ret;
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}
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////////////////////////////////////////////////////////////////////////////////////////////////
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//UPDATE
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//
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//put
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internal async Task<bool> PutAsync(DashboardView dbObject, string theView)
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{
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//todo: check this, is it correct to not be using the standard PUT methodology
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dbObject.View = theView;
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Validate(dbObject, false);
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if (HasErrors)
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return false;
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await ct.SaveChangesAsync();
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return true;
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}
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////////////////////////////////////////////////////////////////////////////////////////////////
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//VALIDATION
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//
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//Can save or update?
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private void Validate(DashboardView inObj, bool isNew)
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{
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//Filter json must parse
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//this is all automated normally so not going to do too much parsing here
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//just ensure it's basically there
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if (!string.IsNullOrWhiteSpace(inObj.View))
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{
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try
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{
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var v = JArray.Parse(inObj.View);
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}
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catch (Newtonsoft.Json.JsonReaderException ex)
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{
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AddError(ApiErrorCode.VALIDATION_INVALID_VALUE, "DashboardView", "DashboardView is not valid JSON string: " + ex.Message);
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}
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}
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return;
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}
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/////////////////////////////////////////////////////////////////////
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}//eoc
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}//eons
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