Files
raven/server/AyaNova/biz/UserOptionsBiz.cs
2020-01-27 22:47:47 +00:00

118 lines
3.6 KiB
C#

using System.Linq;
using System.Threading.Tasks;
using Microsoft.EntityFrameworkCore;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.JsonPatch;
using EnumsNET;
using AyaNova.Util;
using AyaNova.Api.ControllerHelpers;
using AyaNova.Biz;
using AyaNova.Models;
namespace AyaNova.Biz
{
internal class UserOptionsBiz : BizObject
{
internal UserOptionsBiz(AyContext dbcontext, long currentUserId, AuthorizationRoles userRoles)
{
ct = dbcontext;
UserId = currentUserId;
CurrentUserRoles = userRoles;
BizType = AyaType.UserOptions;
}
////////////////////////////////////////////////////////////////////////////////////////////////
/// GET
//Get one
internal async Task<UserOptions> GetAsync(long fetchId)
{
//NOTE: get by UserId as there is a 1:1 relationship, not by useroptions id
//This is simple so nothing more here, but often will be copying to a different output object or some other ops
return await ct.UserOptions.SingleOrDefaultAsync(m => m.UserId == fetchId);
}
////////////////////////////////////////////////////////////////////////////////////////////////
//UPDATE
//
//put
internal async Task<bool> PutAsync(UserOptions dbObj, UserOptions inObj)
{
//Replace the db object with the PUT object
CopyObject.Copy(inObj, dbObj, "Id, UserId");
//Set "original" value of concurrency token to input token
//this will allow EF to check it out
ct.Entry(dbObj).OriginalValues["ConcurrencyToken"] = inObj.ConcurrencyToken;
Validate(dbObj);
if (HasErrors)
return false;
await ct.SaveChangesAsync();
//Log
await EventLogProcessor.LogEventToDatabaseAsync(new Event(UserId, dbObj.Id, AyaType.UserOptions, AyaEvent.Modified), ct);
return true;
}
//patch
internal async Task<bool> PatchAsync(UserOptions dbObj, JsonPatchDocument<UserOptions> objectPatch, uint concurrencyToken)
{
//Validate Patch is allowed
if (!ValidateJsonPatch<UserOptions>.Validate(this, objectPatch, "UserId")) return false;
//Do the patching
objectPatch.ApplyTo(dbObj);
ct.Entry(dbObj).OriginalValues["ConcurrencyToken"] = concurrencyToken;
Validate(dbObj);
if (HasErrors)
return false;
await ct.SaveChangesAsync();
//Log
await EventLogProcessor.LogEventToDatabaseAsync(new Event(UserId, dbObj.Id, AyaType.UserOptions, AyaEvent.Modified), ct);
return true;
}
////////////////////////////////////////////////////////////////////////////////////////////////
//VALIDATION
//
//Can save or update?
private void Validate(UserOptions inObj)
{
//UserOptions is never new, it's created with the User object so were only here for an edit
//UserId required
if (inObj.UserId == 0)
AddError(ApiErrorCode.VALIDATION_REQUIRED, "UserId");
//LOOKAT:Validate email address is legitimate (I put the EMailAddress attribute on the field in the model so I think it might validate)
return;
}
/////////////////////////////////////////////////////////////////////
}//eoc
}//eons