feat: prepare bids by official lot selection

tests/bid-lots.test.mjs

@@ -0,0 +1,21 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+import {selectBidLots} from '../src/services/bidLots.js';
+import {bidRowTotal} from '../src/services/bidValidation.js';
+import {teklifCetveliHtml} from '../src/services/bidDocs.js';
+const rows=[{priceKey:'a',name:'Kit A',kisim:'1',quantity:'2 adet',birimFiyat:10},{priceKey:'b',name:'Kit B',kisim:'1',quantity:'3 adet',birimFiyat:20},{priceKey:'c',name:'Cihaz C',kisim:'2',quantity:'1 adet',birimFiyat:1000}];
+test('partial bid includes all selected-lot rows and excludes others from price and output',()=>{
+ const selected=selectBidLots(rows,{enabled:true,source:'İdari 19',selected:['1']});
+ assert.deepEqual(selected.errors,[]);assert.equal(selected.rows.length,2);
+ const total=selected.rows.reduce((sum,r)=>sum+bidRowTotal(r),0);assert.equal(total,80);
+ const html=teklifCetveliHtml({kisim:'1'},selected.rows,total);
+ assert.ok(html.includes('Kit A'));assert.ok(html.includes('Kit B'));assert.ok(!html.includes('Cihaz C'));
+ assert.equal(selectBidLots(rows,{enabled:false}).rows.length,3);
+});
+test('unknown grouping, source permission and obsolete selected lots prevent readiness',()=>{
+ assert.ok(selectBidLots(rows,{enabled:true,selected:['1']}).errors.length);
+ assert.ok(selectBidLots([{...rows[0],kisim:null}],{enabled:true,source:'19',selected:['1']}).errors.length);
+ assert.ok(selectBidLots(rows,{enabled:true,source:'19',selected:['3']}).errors.length);
+ const result=selectBidLots([{...rows[0],kisim:null}],{enabled:true,source:'19',selected:['1'],assignments:{a:'1'}});
+ assert.deepEqual(result.errors,[]);assert.equal(result.rows.length,1);
+});