84 lines
2.7 KiB
C#
84 lines
2.7 KiB
C#
using System.Linq;
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using System.Threading.Tasks;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.JsonPatch;
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using EnumsNET;
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using AyaNova.Util;
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using AyaNova.Api.ControllerHelpers;
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using AyaNova.Biz;
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using AyaNova.Models;
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namespace AyaNova.Biz
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{
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//Turn a type and ID into a displayable name
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internal static class BizObjectNameFetcher
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{
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internal static string Name(AyaTypeId tid, AyContext ct = null)
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{
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return Name(tid.ObjectType, tid.ObjectId, ct);
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}
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//Returns existance status of object type and id specified in database
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internal static string Name(AyaType aytype, long id, AyContext ct = null)
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{
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//new up a context??
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if (ct == null)
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{
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ct = ServiceProviderProvider.DBContext;
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}
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switch (aytype)
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{
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case AyaType.User:
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return ct.User.AsNoTracking().Where(m => m.Id == id).Select(m => m.Name).FirstOrDefault();
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case AyaType.Widget:
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{
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using (var command = ct.Database.GetDbConnection().CreateCommand())
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{
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command.CommandText = $"SELECT m.name FROM awidget AS m WHERE m.id = {id} LIMIT 1";
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ct.Database.OpenConnection();
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using (var dr = command.ExecuteReader())
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{
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// do something with result
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return dr.Read() ? dr.GetString(0) : "UNKNOWN";
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}
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}
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// var ret = ct.Widget
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// .FromSql($"SELECT m.name FROM awidget AS m WHERE m.id = {id} LIMIT 1")
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// .FirstOrDefault();
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// return ret.Name;
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// return ct.Widget.AsNoTracking().Where(m => m.Id == id).Select(m => m.Name).FirstOrDefault();
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}
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case AyaType.Tag:
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return ct.Tag.AsNoTracking().Where(m => m.Id == id).Select(m => m.Name).FirstOrDefault();
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case AyaType.TagGroup:
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return ct.TagGroup.AsNoTracking().Where(m => m.Id == id).Select(m => m.Name).FirstOrDefault();
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default:
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throw new System.NotSupportedException($"AyaNova.BLL.BizObjectNameFetcher::Name type {aytype.ToString()} is not supported");
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}
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}
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/////////////////////////////////////////////////////////////////////
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}//eoc
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}//eons
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