refactor(datamart): added in the proper error prood uom check on the articles query

lstV2/server/services/sqlServer/querys/dataMart/article.ts

@@ -116,7 +116,14 @@ sales.[KdArtBez] as CustomerArticleDescription,
 round(V_Artikel.Zyklus, 2) as CycleTime,
 Sypronummer as salesAgreement,
 V_Artikel.ProdArtikelBez as ProductFamily
-,REPLACE(pur.UOM,'UOM:','') as UOM
+--,REPLACE(pur.UOM,'UOM:','')
+,Case when LEFT(
+        LTRIM(REPLACE(pur.UOM,'UOM:','')),
+        CHARINDEX(' ', LTRIM(REPLACE(REPLACE(pur.UOM,'UOM:',''), CHAR(13)+CHAR(10), ' ')) + ' ') - 1
+    ) is null then '1' else LEFT(
+        LTRIM(REPLACE(pur.UOM,'UOM:','')),
+        CHARINDEX(' ', LTRIM(REPLACE(REPLACE(pur.UOM,'UOM:',''), CHAR(13)+CHAR(10), ' ')) + ' ') - 1
+    ) end  AS UOM
 --,*
 FROM dbo.V_Artikel (nolock)
 
@@ -159,7 +166,20 @@ left join
 	,GueltigabDatum as validDate
 	,EKPreis as price
 	,LiefArtNr as supplierNr
-	,case when Bemerkung is not null and  Bemerkung like '%UOM:%' then LEFT(Bemerkung, CHARINDEX(' ', Bemerkung)) else 'UOM:1' end as UOM
+	,CASE 
+      WHEN Bemerkung IS NOT NULL AND Bemerkung LIKE '%UOM:%'
+      THEN
+        -- incase there is something funny going on in the remark well jsut check for new lines and what not
+        LEFT(
+          REPLACE(REPLACE(Bemerkung, CHAR(13)+CHAR(10), ' '), CHAR(10), ' '),
+          CASE 
+              WHEN CHARINDEX(' ', REPLACE(REPLACE(Bemerkung, CHAR(13)+CHAR(10), ' '), CHAR(10), ' ')) > 0
+              THEN CHARINDEX(' ', REPLACE(REPLACE(Bemerkung, CHAR(13)+CHAR(10), ' '), CHAR(10), ' ')) - 1
+              ELSE LEN(Bemerkung)
+          END
+        )
+      ELSE 'UOM:1'
+  END AS UOM
 	,Bemerkung
  	--,* 
 	from dbo.T_HistoryEK (nolock)
@@ -169,7 +189,7 @@ left join
 	where RN = 1) as pur
 on dbo.V_Artikel.IdArtikelvarianten = pur.av
 
-where V_Artikel.aktiv = 1 
+where V_Artikel.aktiv = 1  --and dbo.V_Artikel.IdArtikelvarianten = 1445
 
 order by V_Artikel.IdArtikelvarianten /*, TypeOfMaterial */
 `;